US5679943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand-held terminal with display screens, interactive screens, magnetic credit card readers, scanners, printers and handlers
Assignee: Avago Technologies International Sales Pte Ltd
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Filing: 1995-06-07
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Granted: 1997-10-21
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Expires: 2015-06-07
Abstract
Abstract A hand-held terminal for receiving, storing and transmitting information is disclosed. The terminal has a keyboard, a display and is powered by internal, rechargeable batteries. An internal battery charging circuit includes a fixed voltage power supply which is controlled to provide a constant current charging current. A low-power radio frequency transceiver, for example, of a spread spectrum technology (SST) device is provided for receiving and transmitting information between the terminal and a base radio transceiver. A modular, magnetic credit card reader is operably and removably attached to the terminal and is interchangeable with a scanner of the type which can read bar codes or the like. Modules display screens, processor/memory modules, modular keyboards, and operating handles are also shown. A modular, compact printer can also be attached to the hand held terminal. Interactive pen based display screens can be used to allow information to be input directly on the screen.
Inventors
- 👤 Darald R. Schultz
- 👤 Steven E. Koenck
- 👤 Jon Rasmussen
- 👤 John K. Rohde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:53
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/1098; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1626; G06F1/163; G06F1/1632; G06F1/1633; G06F1/1656; G06F1/1662; G06F1/1669; G06F1/1684; G06F1/26; G06F1/28; G06F1/32; G06F1/3203; G06F1/3206; G06F1/3228; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0231; G06K17/00; G06K17/0022; G06K7/10554; G06K7/10564; G06K7/10574; G06K7/10584; G06K7/10594; G06K7/10683; G06K7/10702; G06K7/10712; G06K7/10722; G06K7/10732; G06K7/10792; G06K7/10801; G06K7/10811; G06K7/10841; G06K7/10851; G06K7/10881; G06K7/1093; G06K7/12; G06Q; G06Q10/00; G06Q10/08; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/343; G07; G07F; G07F7/00; G07F7/02; G07G; G07G1/00; G07G1/0036; G07G1/0045; H; H02; H02J; H02J9/00; H02J9/005; H04; H04L; H04L1/00; H04L1/0001; H04L1/0023; H04L1/0025; H04L1/0032; H04L1/12; H04L1/16; H04L1/1607; H04L1/1671; H04L1/1685; H04L27/00; H04L27/10; H04L27/12; H04L27/14; H04L27/156; H04W; H04W88/00; H04W88/02; H04W88/06; G06F2200/00; G06F2200/16; G06F2200/163; G06F2200/1632; H04B; H04B1/00; H04B1/38; H04B1/3827; H04B1/3883; H04B17/00; H04B17/0082; H04B17/0085; H04B2001/3894; H04L69/00; H04L69/18; H04M; H04M7/00; H04M7/006; Y; Y02; Y02B; Y02B70/00; Y02B70/30; Y02D; Y02D10/00; Y02D30/00; Y02D30/70; Y04; Y04S; Y04S20/00; Y04S20/20
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
205 words
Apparatus comprising: hand-held body means for receiving, storing and transmitting information, said hand-held body means having a top portion, a bottom portion, a forward end, a rear end and a longitudinal axis; key means disposed in said top portion for manually entering information into said body means; display means disposed in said top portion for displaying information; battery means disposed within said hand-held body means for providing electrical power thereto; low power radio frequency transceiver means disposed at least partially in said hand-held body means for receiving and transmitting information between said hand-held body means and a base radio transceiver; magnetic reader means operatively attached to said hand-held body means for reading the magnetic stripe from credit cards, wherein said magnetic reader means is configured as a module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and scanning means for optically reading information transmitting such information to said hand-held means wherein said scanning means is configured as a second module that is readily physically and communicably removable from and reinsertable into said hand-held body means to replace said first module; and wherein each of said magnetic reader means and said scanning means can be interchanged with the other.
Claim 2
Dependent Claim
205 words
Apparatus comprising: hand-held body means for receiving, storing and transmitting information, said hand-held body means having a top portion, a bottom portion, a forward end, a rear end and a longitudinal axis; key means disposed in said top portion for manually entering information into said body means; display means disposed in said top portion for displaying information; battery means disposed within said hand-held body means for providing electrical power thereto; low power radio frequency transceiver means disposed at least partially in said hand-held body means for receiving and transmitting information between said hand-held body means and a base radio transceiver; magnetic reader means operatively attached to said hand-held body means for reading the magnetic stripe from credit cards, wherein said magnetic reader means is configured as a module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and scanning means for optically reading information transmitting such information to said hand-held means wherein said scanning means is configured as a second module that is readily physically and communicably removable from and reinsertable into said hand-held body means to replace said first module; and wherein each of said magnetic reader means and said scanning means can be interchanged with the other.
Claim 3
Dependent Claim
20 words
The apparatus of claim 1, wherein said low power radio frequency transceiver means is a part of said second module.
Claim 4
Dependent Claim
16 words
The apparatus of claim 2, wherein said low power radio frequency transceiver means includes an antenna.
Claim 5
Dependent Claim
24 words
The apparatus of claim 1, wherein each of said first module and said second module includes one of said low power radio frequency transceivers.
Claim 6
Dependent Claim
16 words
The apparatus of claim 1, wherein said scanning means is configured to operatively read bar codes.
Claim 7
Dependent Claim
32 words
The apparatus of claim 1, wherein said forward end of said hand-held body means has a cavity configured to receive a selected one of said first module and said second module therein.
Claim 8
Dependent Claim
13 words
The apparatus of claim 1, wherein said scanning means includes a laser scanner.
Claim 9
Dependent Claim
13 words
The apparatus of claim 1, wherein said scanning means includes a CCD scanner.
Claim 10
Dependent Claim
15 words
The apparatus of claim 1, wherein said scanning means is operable by said key means.
Claim 11
Dependent Claim
20 words
The apparatus of claim 1, wherein said low power radio frequency transceiver means is a part of said first module.
Claim 12
Dependent Claim
16 words
The apparatus of claim 10, wherein said low power radio frequency transceiver means includes an antenna.
Claim 13
Dependent Claim
19 words
The apparatus of claim 1, wherein said hand-held body means is configured to fit in a user's shirt pocket.
Claim 14
Dependent Claim
20 words
The apparatus of claim 1, wherein said low power radio frequency transceiver receives and transmits in a spread spectrum range.
Claim 15
Dependent Claim
19 words
The apparatus of claim 1, wherein said low power radio frequency transceiver means is operable by said key means.
Claim 16
Dependent Claim
194 words
Apparatus comprising: hand-held body means for receiving, storing and transmitting information, said hand-held body means having a top portion, a bottom portion, a forward end, a rear end and a longitudinal axis; means for entry of information into said body means by user; display means disposed in said top portion for displaying information; battery means disposed within said hand-held body means for providing electrical power thereto; communication means disposed at least partially in said hand-held body means for receiving and dispersing information between said hand-held body means and a remote communication device; magnetic reader means operatively attached to said hand-held body means for reading the magnetic stripe from credit cards, wherein said magnetic reader means is configured as a module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and scanning means for optically reading information and transmitting information to said hand-held body means wherein said scanning means is configured as a second module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and wherein each of said magnetic reader means and said scanning means is removable and replaceable by the other.
Claim 17
Dependent Claim
194 words
Apparatus comprising: hand-held body means for receiving, storing and transmitting information, said hand-held body means having a top portion, a bottom portion, a forward end, a rear end and a longitudinal axis; means for entry of information into said body means by user; display means disposed in said top portion for displaying information; battery means disposed within said hand-held body means for providing electrical power thereto; communication means disposed at least partially in said hand-held body means for receiving and dispersing information between said hand-held body means and a remote communication device; magnetic reader means operatively attached to said hand-held body means for reading the magnetic stripe from credit cards, wherein said magnetic reader means is configured as a module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and scanning means for optically reading information and transmitting information to said hand-held body means wherein said scanning means is configured as a second module that is readily physically and communicably removable from and re-insertable into said hand-held body means; and wherein each of said magnetic reader means and said scanning means is removable and replaceable by the other.
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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) | 2000-10-20 | 2001-04-21 | 2001-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-10-20 | 2005-04-21 | 2005-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-10-20 | 2009-04-21 | 2009-10-21 | $7700.00 | Window Closed / Lapsed |