Patent US4168533A successfully refreshed from Google Patents.
US4168533A
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US
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Microcomputerized miniature postage meter
Assignee: Pitney Bowes Inc
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Filing: 1977-04-06
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Granted: 1979-09-18
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Expires: 1997-04-06
Abstract
Abstract A microcomputerized, miniature postage meter comprises an ink jet printing device adapted to project ink droplets onto a document. A microcomputer, which performs the control and data processing functions of the meter, includes a logic circuit programmed to actuate the ink jet printing device to project ink droplets on the document in a postage indicia forming pattern. In the preferred form of the postage meter, the ink jet printing device is mounted to be moved in close operative proximity relative to the document and the microcomputer is programmed to sequentially actuate the printing device during this relative movement. The movement of the printing device relative to the document is detected by an encoded rotating wheel mounted on the lower contact surface of the printing device. The rotating wheel is coupled to an interrupter disc means which is adapted to provide signal pulses for coordinating the proper time for actuation of the printing device. In addition an optical monitor may be provided to monitor the fact that the printing has occurred. A postage memory register includes a random access memory (RAM) for storing a purchased amount of postage. During each meter use the microprocessor subtracts the amount of postage printed from the amount of postage stored in the memory register. When the amount of postage stored in the memory register is depleted to a predetermined minimum amount the microprocessor senses this condition and provides a signal for inhibiting the further use (lock-out) of the printing device and thus, the meter.
Inventors
- 👤 Leon J. Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:42
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/28; G; G06; G06F; G06F15/00; G06F15/02; G06F15/0225; G06F15/0233; G07; G07B; G07B17/00; G07B17/00185; G07B17/00193; G07B17/00459; G07B17/00508; G07B2017/00217; G07B17/00314; G07B2017/00346; G07B2017/00516; G07B2017/00524; G07B2017/00532; G07B2017/00637
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
130 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means including an ink jet printing device adapted to project ink droplets onto the document in a postage indicia forming pattern; and B. microcomputer means operatively connected to said printing means, and programmed to actuate said ink jet printing device to project ink droplets onto the document in the postage indicia forming pattern; wherein said microcomputer means comprises: a. microprocessor logic means programmed to actuate said ink jet printing device; and b. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use.
Claim 2
Dependent Claim
130 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means including an ink jet printing device adapted to project ink droplets onto the document in a postage indicia forming pattern; and B. microcomputer means operatively connected to said printing means, and programmed to actuate said ink jet printing device to project ink droplets onto the document in the postage indicia forming pattern; wherein said microcomputer means comprises: a. microprocessor logic means programmed to actuate said ink jet printing device; and b. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use.
Claim 3
Dependent Claim
35 words
The microcomputerized, miniature postage meter as claimed in claim 1 wherein said microcomputer means is programmed for disabling said postage meter when postage stored in said memory register is depleted to a predetermined minimum amount.
Claim 4
Dependent Claim
33 words
The microcomputerized, miniature postage meter as claimed in claim 1 further comprising: a display, addressable by said microprocessor, for indicating when a predetermined low amount of postage remains stored in said memory register.
Claim 5
Dependent Claim
32 words
The microcomputerized, miniature postage meter as claimed in claim 1 further comprising: a digital display, addressable by said microprocessor, for indicating the amount of postage which remains stored in said memory register.
Claim 6
Dependent Claim
129 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means mounted in said postage meter, movable in close operative proximity relative to a location on the document where the postage indicia are to be printed, B. microprocessor logic means for actuating said printing means to print postage indicia on the document when moved in close operative proximity thereby; C. means for ascertaining the distance said printing means is moved in operative proximity relative to the document, and; D. means responsive to said distance ascertaining means for signaling said logic means at a rate coordinated to the relative movement of said document to said printing means to thereby form the printed postage indicia.
Claim 7
Dependent Claim
129 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means mounted in said postage meter, movable in close operative proximity relative to a location on the document where the postage indicia are to be printed, B. microprocessor logic means for actuating said printing means to print postage indicia on the document when moved in close operative proximity thereby; C. means for ascertaining the distance said printing means is moved in operative proximity relative to the document, and; D. means responsive to said distance ascertaining means for signaling said logic means at a rate coordinated to the relative movement of said document to said printing means to thereby form the printed postage indicia.
Claim 8
Dependent Claim
43 words
The microcomputerized, miniature postage meter as claimed in claim 5 wherein said printing means comprises: an ink jet printing device for projecting a sequence of ink droplets onto said document in a pattern determined by said logic means to define the postage indicia.
Claim 9
Dependent Claim
62 words
The microcomputerized, miniature postage meter as claimed in claim 6 wherein said distance ascertaining means comprises: means for monitoring the distance said meter has traveled on said document by counting a number of pulses generated by a rotatable disc which is rotatably connected to said postage meter and which is caused to rotate as said postage meter is advanced over the document.
Claim 10
Dependent Claim
52 words
The microcomputerized, miniature postage meter as claimed in claim 5 further comprising: a postage meter register for storing a purchased amount of postage, said memory register being addressable by said logic microprocessor logic means to reduce the amount of postage stored therein by the amount of postage printed during each meter use.
Claim 11
Dependent Claim
38 words
The microcomputerized, miniature postage meter as claimed in claim 8 wherein said microprocessor logic means includes lock-out function means for disabling said postage meter when postage stored in said memeory register is depleted to a predetermined minimum amount.
Claim 12
Dependent Claim
31 words
The microcomputerized, miniature postage meter as claimed in claim 8 further comprising: a display, addressable by said microprocessor, for indicating when a predetermined amount of postage remains in said memory register.
Claim 13
Dependent Claim
32 words
The microcomputerized, miniature postage meter as claimed in claim 8 further comprising: a digital display, addressable by said microprocessor, for indicating the amount of postage which remains stored in said memory register.
Claim 14
Dependent Claim
103 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means including an ink jet printing device, mounted to be moved in close operative proximity relative to the document and adapted to project ink droplets onto the document when moved relative thereto; B. means for monitoring the relative movement of said printing device and said document; and C. a microcomputer including: 1. processor logic means for sequentially actuating said printing device to project ink droplets onto the document in a programmed pattern to print the postage indicia;
Claim 15
Dependent Claim
103 words
A microcomputerized, miniature postage meter for printing postage indicia on a document such as an envelope, label, or the like, said postage meter comprising: A. printing means including an ink jet printing device, mounted to be moved in close operative proximity relative to the document and adapted to project ink droplets onto the document when moved relative thereto; B. means for monitoring the relative movement of said printing device and said document; and C. a microcomputer including: 1. processor logic means for sequentially actuating said printing device to project ink droplets onto the document in a programmed pattern to print the postage indicia;
Claim 16
Dependent Claim
96 words
clock circuit means connected to said microprocessor logic means for providing a signal to said logic means to coordinate the actuation of said printing device with the amount of relative movement to properly form the printed postage indicia; 3. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use; and 4. a lock-out function means for disabling said postage meter when postage stored in said memory register is depleted to a predetermined minimum amount.
Claim 17
Dependent Claim
96 words
clock circuit means connected to said microprocessor logic means for providing a signal to said logic means to coordinate the actuation of said printing device with the amount of relative movement to properly form the printed postage indicia; 3. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use; and 4. a lock-out function means for disabling said postage meter when postage stored in said memory register is depleted to a predetermined minimum amount.
Claim 18
Dependent Claim
55 words
The microcomputerized, miniature postage meter as claimed in claim 12 wherein said microcomputer postage memory register is adapted for entry and re-entry of additional purchased postage and wherein said microcomputer further comprises: means for resetting said lock-out function means to enable said postage meter to operate when additional postage is re-entered in said memory register.
Claim 19
Dependent Claim
95 words
A microcomputerized apparatus for printing postage indicia on a document such as an envelope, label, or the like, and for performing mathematical calculations, said apparatus comprising: A. printing means including an ink jet printing device adapted to project ink droplets onto a document, B. a microcomputer including; 1. microprocessor logic means programmed to actuate said printing means to project ink droplets onto a document in a postage indicia forming pattern, said microprocessor further including logic means for performing mathematical calculations, C. a keyboard for entering information and programming instructions in said microcomputer microprocessor logic means.
Claim 20
Dependent Claim
95 words
A microcomputerized apparatus for printing postage indicia on a document such as an envelope, label, or the like, and for performing mathematical calculations, said apparatus comprising: A. printing means including an ink jet printing device adapted to project ink droplets onto a document, B. a microcomputer including; 1. microprocessor logic means programmed to actuate said printing means to project ink droplets onto a document in a postage indicia forming pattern, said microprocessor further including logic means for performing mathematical calculations, C. a keyboard for entering information and programming instructions in said microcomputer microprocessor logic means.
Claim 21
Dependent Claim
25 words
The microcomputerized apparatus as claimed in claim 14 further comprising: a display for indicating the results of mathematical calculations performed by said microprocessor logic means.
Claim 22
Dependent Claim
46 words
The microcomputerized apparatus as claimed in claim 14 wherein said microprocessor logic means is also programmed to actuate said printing means to project ink droplets onto a document in an indicia forming pattern which indicates the results of mathematical calculations performed by said microprocessor logic means.
Claim 23
Dependent Claim
46 words
The microcomputerized apparatus as claimed in claim 14 wherein said microcomputer means further includes a postage memory register, for storing a purchased amount of postage, addressable by said microprocessor logic means to reduce the amount of stored postage by the amount printed during each meter use.
Claim 24
Dependent Claim
58 words
The microcomputerized apparatus as claimed in claim 17 further comprising a display for indicating the results of mathematical calculations performed by said microprocessor logic means when said apparatus is operated in the calculator mode and for indicating the amount of postage that remains stored in said memory register when said apparatus is operated in the postage meter mode.
Claim 25
Dependent Claim
143 words
The microcomputerized apparatus as claimed in claim 14 wherein said printing means is mounted in said apparatus to be moved in operative proximity relative to a document; wherein said ink jet printing device is adapted to sequentially project ink droplets onto the document when moved relative thereto to an indicia forming pattern; wherein said apparatus further comprising: means for monitoring the relative movement between said printing means and the document; and wherein said microcomputer further comprises: clock circuit means and travel monitoring means connected to said microprocessor for monitoring relative movement of said printing means and the document and for providing a signal to said microprocessor logic means, when said apparatus is operated in the postage meter mode and the calculator mode, to coordinate the actuation of said printing device with the relative movement of the printing means with respect to said document.
Claim 26
Dependent Claim
158 words
A postage distributing and dispensing system comprising: A. a microcomputerized, miniature postage meter for dispensing postage by printing postage indicia on a document such as an envelope, label, or the like, said postage meter including: 1. printing means having: a. an ink jet printing device adapted to project ink droplets onto a document, and b. an ink reservoir for storing ink and supplying ink to said printing device, 2. a microcomputer comprising: a. microprocessor logic means for sequentially actuating said printing device to project ink droplets onto the document in a programmed pattern to print the postage indicia; b. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use, said memory register being adapted to have additional purchased postage re-entered in it, 3. a rechargeable power supply for powering said microcomputer and said printing device; and
Claim 27
Dependent Claim
158 words
A postage distributing and dispensing system comprising: A. a microcomputerized, miniature postage meter for dispensing postage by printing postage indicia on a document such as an envelope, label, or the like, said postage meter including: 1. printing means having: a. an ink jet printing device adapted to project ink droplets onto a document, and b. an ink reservoir for storing ink and supplying ink to said printing device, 2. a microcomputer comprising: a. microprocessor logic means for sequentially actuating said printing device to project ink droplets onto the document in a programmed pattern to print the postage indicia; b. a postage memory register, for storing a purchased amount of postage, addressable by said logic means to reduce the amount of postage stored therein by the amount printed during each meter use, said memory register being adapted to have additional purchased postage re-entered in it, 3. a rechargeable power supply for powering said microcomputer and said printing device; and
Claim 28
Dependent Claim
102 words
jack means electrically connected to said microcomputer and said power supply and in fluid communication with said ink reservoir; and B. a central postage distributing station having 1. an input plug formed to connect with said jack means, 2. a postage dispensing computer electrically connectable through said input plug and jack means to enter additional purchased postage in said microcomputer memory storage register; 3. a power supply recharger connectable through said inout plug and jack means to recharge said power supply; and 4. an ink supply connectable through said input plug and jack means to said ink reservoir to supply ink thereto.
Claim 29
Dependent Claim
102 words
jack means electrically connected to said microcomputer and said power supply and in fluid communication with said ink reservoir; and B. a central postage distributing station having 1. an input plug formed to connect with said jack means, 2. a postage dispensing computer electrically connectable through said input plug and jack means to enter additional purchased postage in said microcomputer memory storage register; 3. a power supply recharger connectable through said inout plug and jack means to recharge said power supply; and 4. an ink supply connectable through said input plug and jack means to said ink reservoir to supply ink thereto.
Claim 30
Independent Claim
76 words
A method of printing postage indicia onto a document comprising the steps of: programming a postage printing device to print postage indicia of desired form when moved relative to the document, moving the printing device relative to the document, monitoring the amount of relative document-to-printing device movement, and actuating the printing device to print postage indicia on the document in the programmed form at a rate coordinated to the monitored amount of relative document-to-printing device movement.
Claim 31
Independent Claim
76 words
A method of printing postage indicia onto a document comprising the steps of: programming a postage printing device to print postage indicia of desired form when moved relative to the document, moving the printing device relative to the document, monitoring the amount of relative document-to-printing device movement, and actuating the printing device to print postage indicia on the document in the programmed form at a rate coordinated to the monitored amount of relative document-to-printing device movement.
Claim 32
Dependent Claim
42 words
The method of printing postage indicia on a document as claimed on claim 21 wherein the printing device is housed in a hand-held postage meter and wherein said moving step is performed by physically translating the entire postage meter across the document.
Claim 33
Dependent Claim
68 words
The method of printing postage indicia on a document as claimed in claim 21 wherein the printing device is housed in a miniature postage meter controlled by a microcomputer and wherein said method further comprises the steps of: providing the microcomputer with an input signal indicative of the monitored amount of relative printing device-to-document movement, and coordinating the printing with the device-to-document movement by the providing input signal.
Claim 34
Independent Claim
151 words
A method of distributing and dispensing postage comprising the steps of: A. entering a predetermined amount of postage in a microcomputer memory register in a hand-held postage meter at a central computer postage distribution station, B. distributing the postage meter with the predetermined amount of postage entered therein to be dispensed, C. dispensing postage as needed from said memory register by moving the postage meter over documents to be printed with postage until the amount of postage entered therein is depleted to a predetermined minimum amount preset in the memory register and until the postage meter is disabled to prevent further dispensing of postage when the postage entered in the memory register is depleted to the minimum amount preset therein; D. electrically connecting the memory register to a central postage distribution station, and E. again entering a predetermined amount of postage in the memory register for redistribution of said postage meter.
Claim 35
Independent Claim
151 words
A method of distributing and dispensing postage comprising the steps of: A. entering a predetermined amount of postage in a microcomputer memory register in a hand-held postage meter at a central computer postage distribution station, B. distributing the postage meter with the predetermined amount of postage entered therein to be dispensed, C. dispensing postage as needed from said memory register by moving the postage meter over documents to be printed with postage until the amount of postage entered therein is depleted to a predetermined minimum amount preset in the memory register and until the postage meter is disabled to prevent further dispensing of postage when the postage entered in the memory register is depleted to the minimum amount preset therein; D. electrically connecting the memory register to a central postage distribution station, and E. again entering a predetermined amount of postage in the memory register for redistribution of said postage meter.
Claim 36
Dependent Claim
99 words
The method of distributing and dispensing postage as claimed in claim 24 wherein the postage meter includes an ink jet printing device, supplied by ink from an ink reservoir, for printing postage indicia on a document such as an envelope, label or the like to thereby perform said dispensing step, wherein the microcomputer memory register and the ink jet printing device are powered by a separately chargeable power supply and wherein said method further comprises the steps of: charging the power supply; and filling the ink reservoir, said charging and filling steps being performed concurrently with said entering step.
Claim 37
Dependent Claim
64 words
The method of distributing and dispensing postage as claimed in claim 24 wherein said distributing step further comprises: providing a postage meter at a distribution center to a user in exchange for a security deposit, and wherein said method further comprises the steps of: returning the postage meter to the distribution center, and refunding the security deposit to the user after said returning step.
Claim 38
Dependent Claim
25 words
The method of distributing and dispensing postage as claimed in claim 26 wherein said returning step comprises: mailing the postage meter to the distribution center.
Claim 39
Dependent Claim
110 words
The method of distributing and dispensing postage as claimed in claim 24 wherein said distributing step further comprises: providing a postage meter, having a memory register in which a predetermined amount of postage is stored, to a user at a distribution station in exchange for at least the cost of the postage plus a meter security deposit; and wherein said method further comprises the steps of: returning the postage meter to the distribution station after said dispensing step and providing another postage meter having a memory register in which a predetermined amount of postage to be stored to the user in exchange for at least the cost of the postage.
Claim 40
Dependent Claim
47 words
The method of distributing and dispensing postage as claimed in claim 28 wherein said returning step comprises mailing the postage meter to the distribution station and wherein said step of providing another postage meter comprises mailing said other postage meter from the distribution station to the user.
Claim 41
Dependent Claim
21 words
The method of distributing and dispensing postage as claimed in claim 24 wherein said distributing step comprises selling said postage meter.
Claim 42
Dependent Claim
32 words
The method of distributing and dispensing postage as claimed in claim 24 wherein said entering step is performed at a computer console electrically connected to said central computer but located remotely therefrom.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-09-17 | 1983-03-19 | 1983-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-09-17 | 1987-03-19 | 1987-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-09-17 | 1991-03-19 | 1991-09-18 | $7700.00 | Window Closed / Lapsed |