US4675841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Micro computerized electronic postage meter system
Assignee: Pitney Bowes Inc
•
Filing: 1976-06-10
•
Granted: 1987-06-23
•
Expires: 1996-06-10
Abstract
Abstract An advanced electronic postage meter system is described, which is built around a micro computer set. The micro computer set is of LSI design, and comprises a single chip central processor unit (CPU) which performs all control and data processing functions. Auxiliary to the CPU are ROM's which store the program of the postage meter system; RAM's which provide the system wtih a working memory; and Shift Registers which expand the I/O capacity of the system and provide multiplexing capability. The postage meter system comprises componentry such as a non-volatile memory for postage accounting purposes; a display for visually monitoring the functions of the system; a keyboard for instructing the system; and a modified postage meter with motorized setting means for printing postage upon pieces of mail. These peripheral devices communicate with the micro computer set through ports, and means are provided to expand port capabilites for these peripheral devices.
Inventors
- 👤 Frank T. Check, Jr.
- 👤 Alton B. Eckert
- 👤 Joseph R. Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:29
CPC Classifications
G; G06; G06Q; G06Q30/00; G06Q30/04; G07; G07B; G07B17/00; G07B17/00185; G07B17/00193; G07B17/00362; G07B2017/00258; G07B2017/00266; G07B2017/00274; G07B17/00314; G07B2017/00322; G07B2017/00346; G07B2017/00395; G07B2017/00411; G07B17/00459; G07B17/00467; G07B2017/00483
Claims Analysis
Total Claims: 53
Claim 1
Independent Claim
211 words
A micro computerized electronic postage meter comprising: central processing means, a permanent memory connected to such central processing means and containing a predetermine routine for determining appropriate postal data for imprinting an item of mail with the correct postage, a temporary memory connected to said central processing means for temporarily storing and forwarding information from and to said central processing means in accordance with a first routine of postage meter operations determined by said permanent memory, a nonvolatile memory coupled to said central processing means and responsive to a second routine stored in said permanent memory for transferring data from said temporary memory to said nonvolatile memory, said nonvolatile memory further providing data therefrom to said temporary memory in accordance with a further routine of said permanent memory, postage printing means for printing postage for said item of mail, electrically responsive setting means connected to said postage printing means and responsive to an appropriate signal from said central processing means for setting an amount of postage into said postage printing means, input means connected to an input of said central prosessing means for introducing postal data into said central processing means for processing, and an output display means coupled to said central processing means for displaying information from said temporary memory.
Claim 2
Dependent Claim
211 words
A micro computerized electronic postage meter comprising: central processing means, a permanent memory connected to such central processing means and containing a predetermine routine for determining appropriate postal data for imprinting an item of mail with the correct postage, a temporary memory connected to said central processing means for temporarily storing and forwarding information from and to said central processing means in accordance with a first routine of postage meter operations determined by said permanent memory, a nonvolatile memory coupled to said central processing means and responsive to a second routine stored in said permanent memory for transferring data from said temporary memory to said nonvolatile memory, said nonvolatile memory further providing data therefrom to said temporary memory in accordance with a further routine of said permanent memory, postage printing means for printing postage for said item of mail, electrically responsive setting means connected to said postage printing means and responsive to an appropriate signal from said central processing means for setting an amount of postage into said postage printing means, input means connected to an input of said central prosessing means for introducing postal data into said central processing means for processing, and an output display means coupled to said central processing means for displaying information from said temporary memory.
Claim 3
Dependent Claim
26 words
The meter of claim 1 wherein said output display means and said input means are commonly coupled to said central processing means through a multiplexing means.
Claim 4
Dependent Claim
142 words
A micro computerized electronic postage meter comprising: central processor means; read only memory means connected to said central processor means and containing a postage meter program; random access memory means connected to said central processor means and said read only memory means; a plurality of input ports and a plurality of output ports connected to said central processor means; a non-volatile memory connected to one of said input ports and to one of said output ports, said non-volatile memory permanently storing postage data including funding information; postage printing means for printing postage for a piece of mail; electrically responsive setting means connected to said postage printing means and one of said output ports, for setting an amount of postage into said postage printing means; and input means connected to one of said input ports for introducing postage data into the postage meter.
Claim 5
Dependent Claim
142 words
A micro computerized electronic postage meter comprising: central processor means; read only memory means connected to said central processor means and containing a postage meter program; random access memory means connected to said central processor means and said read only memory means; a plurality of input ports and a plurality of output ports connected to said central processor means; a non-volatile memory connected to one of said input ports and to one of said output ports, said non-volatile memory permanently storing postage data including funding information; postage printing means for printing postage for a piece of mail; electrically responsive setting means connected to said postage printing means and one of said output ports, for setting an amount of postage into said postage printing means; and input means connected to one of said input ports for introducing postage data into the postage meter.
Claim 6
Dependent Claim
16 words
The micro computerized electronic postage meter of claim 3, wherein said input means comprises a keyboard.
Claim 7
Dependent Claim
33 words
The micro computerized electronic postage meter of claim 3, wherein at least one shift register is connected to a certain one of said output ports to provide a multiplexing capability for the system.
Claim 8
Dependent Claim
23 words
The micro computerized electronic postage meter of claim 5, further comprising a display connected certain of the output ports and the shift register.
Claim 9
Dependent Claim
35 words
The micro computerized electronic postage meter of claim 3, wherein said setting means comprises monitoring means for checking the operability of said printing means, said monitoring means being connected to one of said input ports.
Claim 10
Dependent Claim
21 words
The micro computerized electronic postage meter of claim 3, wherein said non-volatile memory comprises a shift register with a holdup battery.
Claim 11
Dependent Claim
17 words
The micro computerized electronic postage meter of claim 3, wherein said non-volatile memory comprises a core memory.
Claim 12
Dependent Claim
80 words
A micro-computerized electronic postage meter comprising: central processor means having input and output means; read only memory means connected to said input means of said central processor means for storing a fixed postage meter program; random access memory means connected to said central processor means; nonvolatile memory means connected to said central processor means for storing postage funding information; and printing means connected to said output means of said central processor means for printing postage for a piece of mail.
Claim 13
Dependent Claim
80 words
A micro-computerized electronic postage meter comprising: central processor means having input and output means; read only memory means connected to said input means of said central processor means for storing a fixed postage meter program; random access memory means connected to said central processor means; nonvolatile memory means connected to said central processor means for storing postage funding information; and printing means connected to said output means of said central processor means for printing postage for a piece of mail.
Claim 14
Dependent Claim
17 words
The micro computerized electronic postage meter of claim 10, wherein said data input means comprises a keyboard.
Claim 15
Dependent Claim
19 words
The micro computerized electronic postage meter of claim 10, further comprising a display connected to said central processor means.
Claim 16
Dependent Claim
41 words
The micro computerized electronic postage meter of claim 10, wherein said printing means comprises a printer, and setting means, said setting means being connected between said printer and said central processor means for setting an amount of postage into said printer.
Claim 17
Dependent Claim
25 words
The micro computerized electronic postage meter of claim 13, wherein said setting means further comprises monitoring means for checking the operability of said setting means.
Claim 18
Dependent Claim
21 words
The micro computerized electronic postage meter of claim 10, wherein said non-volatile memory means comprises a shift register and hold-up battery.
Claim 19
Dependent Claim
18 words
The micro computerized electronic postage meter of claim 10, wherein said non-volatile memory means comprises a core memory.
Claim 20
Dependent Claim
23 words
The microcomputerized electronic postage meter of claim 10 further comprising a secure housing enclosing said central processor means, memory means, and printing means.
Claim 21
Dependent Claim
17 words
The microcomputerized electronic postage meter of claim 17 wherein said central processor means comprises an LSI CPU.
Claim 22
Dependent Claim
136 words
An expandable large scale integrated micro-computerized postage meter, comprising: a central processor; at least one read only memory connected to said central processor and containing at least a portion of a fixed postage meter program; means for connecting additional read only memory to said central processor for expanding the capability of said postage meter; a random access memory connected to said central processor; a nonvolatile memory means connected to said central processor, said nonvolatile memory storing postage data including funding information; postage printing means connected to said central processor; input and output means connected to said central processor for coupling a variety of peripheral components into the postage meter in order to expand the capability of said postage meter; and at least one peripheral component connected to said postage meter via said input and output means.
Claim 23
Dependent Claim
136 words
An expandable large scale integrated micro-computerized postage meter, comprising: a central processor; at least one read only memory connected to said central processor and containing at least a portion of a fixed postage meter program; means for connecting additional read only memory to said central processor for expanding the capability of said postage meter; a random access memory connected to said central processor; a nonvolatile memory means connected to said central processor, said nonvolatile memory storing postage data including funding information; postage printing means connected to said central processor; input and output means connected to said central processor for coupling a variety of peripheral components into the postage meter in order to expand the capability of said postage meter; and at least one peripheral component connected to said postage meter via said input and output means.
Claim 24
Dependent Claim
24 words
The expandable large scale integrated micro computerized postage meter of claim 19; wherein said input and output means comprises input ports and output ports.
Claim 25
Dependent Claim
40 words
The expandable large scale integrated microcomputerized postage meter of claim 20, further comprising at least one shift register connected to said central processor unit via an input port and an output port to provide a multiplexing capability for the meter.
Claim 26
Dependent Claim
21 words
The expandable large scale integrated micro computerized postage meter of claim 19, wherein one of said peripheral components is a keyboard.
Claim 27
Dependent Claim
24 words
The expandable large scale integrated micro computerized postage meter of claim 19, wherein one of said peripheral components is a display on said meter.
Claim 28
Dependent Claim
129 words
A micro computerized electronic postage meter, comprising: a central processor; a read only memory connected to said central processor and containing a postage meter program; a random access memory connected to said central processor; a plurality of input ports and a plurality of output ports connected to said central processor; a non-volatile memory means connected to said central processor, said non-volatile memory storing postage data including funding information; postage printing means connected to said central processor for printing postage for a piece of mail; electrically responsive means connected to said postage printing means and said central processor for controlling the amount of postage to be printed by said postage printing means; and input means connected to one of said input ports for introducing postage data into the postage meter.
Claim 29
Dependent Claim
129 words
A micro computerized electronic postage meter, comprising: a central processor; a read only memory connected to said central processor and containing a postage meter program; a random access memory connected to said central processor; a plurality of input ports and a plurality of output ports connected to said central processor; a non-volatile memory means connected to said central processor, said non-volatile memory storing postage data including funding information; postage printing means connected to said central processor for printing postage for a piece of mail; electrically responsive means connected to said postage printing means and said central processor for controlling the amount of postage to be printed by said postage printing means; and input means connected to one of said input ports for introducing postage data into the postage meter.
Claim 30
Dependent Claim
16 words
The micro computerized electronic postage meter of claim 24, wherein said input means comprises a keyboard.
Claim 31
Dependent Claim
32 words
The micro computerized electronic postage meter of claim 24, wherein at least one shift register is connected to a certain one of said output ports, providing said system with a multiplexing capability.
Claim 32
Dependent Claim
22 words
The micro computerized electronic postage meter of claim 24, further comprising a display connected to a certain one of the output ports.
Claim 33
Dependent Claim
36 words
The micro computerized electronic postage meter of claim 24, wherein said electrically responsive means comprises monitoring means for checking the operability of said printing means, said monitoring means being connected to one of said input ports.
Claim 34
Dependent Claim
21 words
The micro computerized electronic postage meter of claim 24, wherein said non-volatile memory comprises a shift register with a hold-up battery.
Claim 35
Dependent Claim
16 words
The micro computerized postage meter of claim 24 wherein said non-volatile memory comprises a core memory.
Claim 36
Dependent Claim
103 words
In a postage meter having a printer for printing postage, at least one electrical register means for storing information relating to the printing of postage, a keyboard having a number of keys for introducing postage information to the postage meter relating to the printing of postage, and enabling means for enabling a keyboard postage information input to be entered into said electrical register means, the improvement comprising: said keyboard having an additional capability of entering postage meter recharging information, and wherein said enabling means is actuable to add postage funds to said electrical register upon receipt of said recharging information from said keyboard.
Claim 37
Dependent Claim
103 words
In a postage meter having a printer for printing postage, at least one electrical register means for storing information relating to the printing of postage, a keyboard having a number of keys for introducing postage information to the postage meter relating to the printing of postage, and enabling means for enabling a keyboard postage information input to be entered into said electrical register means, the improvement comprising: said keyboard having an additional capability of entering postage meter recharging information, and wherein said enabling means is actuable to add postage funds to said electrical register upon receipt of said recharging information from said keyboard.
Claim 38
Dependent Claim
20 words
The postage meter of claim 31, wherein the entered recharging information is added to information in the electrical register means.
Claim 39
Dependent Claim
20 words
The postage meter of claim 31, wherein the entered recharging information is subtracted from information in the electrical register means.
Claim 40
Dependent Claim
126 words
A computerized postage meter having a program comprising a base postage generating routine and a routine for adding an additional postage value to the base postage value, said computerized postage meter comprising a postage printing means, a central processor unit, and a keyboard which is connected to said postage printing means via said central processor unit, said keyboard introducing information and data into said postage meter such that said postage printing means will be operative to print a base postage value based upon said information and data, said keyboard having means for invoking the routine for adding an additional postage value to said base postage value, such that said postage printing means will print postage of a value comprising said base postage and said additional postage.
Claim 41
Dependent Claim
126 words
A computerized postage meter having a program comprising a base postage generating routine and a routine for adding an additional postage value to the base postage value, said computerized postage meter comprising a postage printing means, a central processor unit, and a keyboard which is connected to said postage printing means via said central processor unit, said keyboard introducing information and data into said postage meter such that said postage printing means will be operative to print a base postage value based upon said information and data, said keyboard having means for invoking the routine for adding an additional postage value to said base postage value, such that said postage printing means will print postage of a value comprising said base postage and said additional postage.
Claim 42
Dependent Claim
96 words
A computerized postage meter, comprising a postage printing means, a central processor unit, and a memory operatively connected to said postage printing means via said central processor unit, and having at least one postage funding register within said postage meter for accounting for postage printed by said postage printing means, said computerized postage meter being operative in accordance with a postage meter program within said postage meter, said program containing a routine for operating said postage printing means to print postage and a routine for monitoring said funding register to verify the accuracy of its accounting.
Claim 43
Dependent Claim
96 words
A computerized postage meter, comprising a postage printing means, a central processor unit, and a memory operatively connected to said postage printing means via said central processor unit, and having at least one postage funding register within said postage meter for accounting for postage printed by said postage printing means, said computerized postage meter being operative in accordance with a postage meter program within said postage meter, said program containing a routine for operating said postage printing means to print postage and a routine for monitoring said funding register to verify the accuracy of its accounting.
Claim 44
Dependent Claim
58 words
The computerized postage meter of claim 35, wherein the postage meter funding registers comprise a descending register, an ascending register, and a control sum register, and the monitoring routine verifies the accuracy of these registers, such that a sum of the funding contained in the ascending and descending registers, equals the funding contained in the control sum register.
Claim 45
Dependent Claim
66 words
A micro computerized postage meter, comprising a micro computer set including a processor unit operative in accordance with a postage meter program, and a memory connected to said processor unit, said memory containing at least one funding register for accounting for postage being printed by postage meter, said postage meter program containing a routine for monitoring said funding register to verify the accuracy of its accounting.
Claim 46
Dependent Claim
66 words
A micro computerized postage meter, comprising a micro computer set including a processor unit operative in accordance with a postage meter program, and a memory connected to said processor unit, said memory containing at least one funding register for accounting for postage being printed by postage meter, said postage meter program containing a routine for monitoring said funding register to verify the accuracy of its accounting.
Claim 47
Dependent Claim
79 words
A micro computerized postage meter, comprising a micro computer set including a processor unit operative in accordance with a postage meter program, and a memory connected to said processor unit, said memory containing ascending, descending, and control sum registers, said program containing a routine for verifying the accounting accuracy of said ascending, descending, and control sum registers, such that a sum of the contents of the ascending and descending registers must equal the contents of said control sum register.
Claim 48
Dependent Claim
79 words
A micro computerized postage meter, comprising a micro computer set including a processor unit operative in accordance with a postage meter program, and a memory connected to said processor unit, said memory containing ascending, descending, and control sum registers, said program containing a routine for verifying the accounting accuracy of said ascending, descending, and control sum registers, such that a sum of the contents of the ascending and descending registers must equal the contents of said control sum register.
Claim 49
Dependent Claim
128 words
A microcomputerized postage meter comprising: a secure housing; a microprocessor system within said housing and including computer means, program memory means coupled thereto and having a plurality of routines for controlling said meter, and temporary memory means; printer means within said housing and including means for printing postage, means coupled to said microprocessor system for setting said means for printing postage, and monitor means coupled to said microprocessor system for signalling the correct setting of said means for printing postage; non-volatile memory means within said housing and coupled to said microprocessor system, said program memory having routines for transferring data between said temporary and non-volatile memories; said postage meter further comprising input means coupled to said microprocessor system for applying data thereto related to postage to be printed.
Claim 50
Dependent Claim
128 words
A microcomputerized postage meter comprising: a secure housing; a microprocessor system within said housing and including computer means, program memory means coupled thereto and having a plurality of routines for controlling said meter, and temporary memory means; printer means within said housing and including means for printing postage, means coupled to said microprocessor system for setting said means for printing postage, and monitor means coupled to said microprocessor system for signalling the correct setting of said means for printing postage; non-volatile memory means within said housing and coupled to said microprocessor system, said program memory having routines for transferring data between said temporary and non-volatile memories; said postage meter further comprising input means coupled to said microprocessor system for applying data thereto related to postage to be printed.
Claim 51
Dependent Claim
32 words
The microcomputerized postage meter of claim 39, wherein said microprocessor system comprises a microprocessor chip and a data bus coupled thereto, said input means comprising a keyboard multiplexed to said data bus.
Claim 52
Dependent Claim
16 words
The microcomputerized postage meter of claim 40 further comprising a display multiplexed to said data bus.
Claim 53
Dependent Claim
50 words
The microcomputerized postage meter of claim 39 wherein said microprocessor system includes a microprocessor chip having a plurality of data lines, said input means comprising a first peripheral means, and further comprising at least one second peripheral means, said first and second peripheral means being multiplexed to said data lines.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-06-22 | 1990-12-22 | 1991-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-22 | 1994-12-22 | 1995-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-22 | 1998-12-22 | 1999-06-23 | $7700.00 | Window Closed / Lapsed |