Assignee
TELXON CORP
US·105 granted patents·1 pending application·15,368 citations·filing 1974–2007
Top patents by PatentIndex Score
106 records- 0198US6393261B1Multi-communication access pointTELXON CORP·Filed 2001·Granted May 21, 2002·218 cites·44 claims
- 0298US6212175B1Method to sustain TCP connectionTELXON CORP·Filed 1997·Granted Apr 3, 2001·479 cites·29 claims
- 0398US5949057APortable data collection device with crosshair targeting illumination assemblyTELXON CORP·Filed 1997·Granted Sep 7, 1999·378 cites·16 claims
- 0498US5742263AHead tracking system for a head mounted display systemTELXON CORP·Filed 1995·Granted Apr 21, 1998·350 cites·20 claims
- 0598US5736271ABattery pack for portable electronic deviceTELXON CORP·Filed 1996·Granted Apr 7, 1998·675 cites·21 claims
- 0697US5821513AShopping cart mounted portable data collection device with tethered dataform readerTELXON CORP·Filed 1996·Granted Oct 13, 1998·426 cites·18 claims
- 0797US5811784AExtended working range dataform readerTELXON CORP·Filed 1995·Granted Sep 22, 1998·325 cites·11 claims
- 0896US6314406B1Customer information networkTELXON CORP·Filed 1997·Granted Nov 6, 2001·394 cites·30 claims
- 0996US6073033APortable telephone with integrated heads-up display and data terminal functionsTELXON CORP·Filed 1996·Granted Jun 6, 2000·363 cites·35 claims
- 1096US6046712AHead mounted communication system for providing interactive visual communications with a remote systemTELXON CORP·Filed 1996·Granted Apr 4, 2000·426 cites·43 claims
- 1196US5848064AWireless software upgrades with version controlTELXON CORP·Filed 1996·Granted Dec 8, 1998·371 cites·6 claims
- 1296US4621189AHand held data entry apparatusTELXON CORP·Filed 1985·Granted Nov 4, 1986·187 cites·17 claims
- 1395US6259898B1Multi-communication access pointTELXON CORP·Filed 1998·Granted Jul 10, 2001·215 cites·42 claims
- 1495US6253190B1Programmable shelf tag and method for changing and updating shelf tag informationTELXON CORP·Filed 1998·Granted Jun 26, 2001·189 cites·39 claims
- 1595US6201962B1Seamless roaming among multiple networks including seamless transitioning between multiple devicesTELXON CORP·Filed 1997·Granted Mar 13, 2001·356 cites·25 claims
- 1694US6526506B1Multi-level encryption access point for wireless networkTELXON CORP·Filed 1999·Granted Feb 25, 2003·325 cites·11 claims
- 1794US6326926B1Method of operating a wireless and a short-range wireless connection in the same frequencyTELXON CORP·Filed 2000·Granted Dec 4, 2001·141 cites·21 claims
- 1894US6269342B1Programmable shelf tag systemTELXON CORP·Filed 1998·Granted Jul 31, 2001·321 cites·15 claims
- 1994US6053408AMulti-focal length imaging based portable dataform readerTELXON CORP·Filed 1997·Granted Apr 25, 2000·178 cites·4 claims
- 2094US5890054AEmergency mobile routing protocolTELXON CORP·Filed 1996·Granted Mar 30, 1999·277 cites·25 claims
- 2194US5818028APortable data collection device with two dimensional imaging assemblyTELXON CORP·Filed 1997·Granted Oct 6, 1998·160 cites·19 claims
- 2294US5520470APortable printer for handheld computerTELXON CORP·Filed 1995·Granted May 28, 1996·140 cites·9 claims
- 2393US6643506B1Wireless software upgrades with version controlTELXON CORP·Filed 1998·Granted Nov 4, 2003·197 cites·20 claims
- 2493US6308061B1Wireless software upgrades with version controlTELXON CORP·Filed 1999·Granted Oct 23, 2001·214 cites·26 claims
- 2593US6129276AShopping cart mounted portable data collection device with tethered dataform readerTELXON CORP·Filed 1999·Granted Oct 10, 2000·209 cites·25 claims
- 2693US6009480AIntegrated device driver wherein the peripheral downloads the device driver via an I/O device after it is determined that the I/O device has the resources to support the peripheral deviceTELXON CORP·Filed 1997·Granted Dec 28, 1999·283 cites·29 claims
- 2793US5950124ACellular communication system with dynamically modified data transmission parametersTELXON CORP·Filed 1995·Granted Sep 7, 1999·318 cites·46 claims
- 2893USD340034SHandheld computer with built-in bar code scannerTELXON CORP·Filed 1991·Granted Oct 5, 1993·51 cites·1 claims
- 2992US6453159B1Multi-level encryption system for wireless networkTELXON CORP·Filed 1999·Granted Sep 17, 2002·185 cites·13 claims
- 3092US6318637B1Multi-focal length imaging based portable dataform readerTELXON CORP·Filed 2000·Granted Nov 20, 2001·77 cites·26 claims
- 3192US6091951ASeamless roaming among multiple networksTELXON CORP·Filed 1997·Granted Jul 18, 2000·291 cites·20 claims
- 3292US5910653AShelf tag with ambient light detectorTELXON CORP·Filed 1997·Granted Jun 8, 1999·124 cites·29 claims
- 3392US5804894ALow voltage battery pack monitoring circuit with adjustable set pointsTELXON CORP·Filed 1996·Granted Sep 8, 1998·303 cites·20 claims
- 3492US5773954ABattery charging station for shopping cart mounted portable data collection devicesTELXON CORP·Filed 1996·Granted Jun 30, 1998·234 cites·14 claims
- 3592US5736726APortable data collection device having removable handle and batteryTELXON CORP·Filed 1996·Granted Apr 7, 1998·195 cites·10 claims
- 3692US5365160AApparatus and method for charging batteriesTELXON CORP·Filed 1991·Granted Nov 15, 1994·217 cites·23 claims
- 3792US4817115AEncoding and decoding system for electronic data communication systemTELXON CORP·Filed 1987·Granted Mar 28, 1989·122 cites·39 claims
- 3892US4279021APortable data entry apparatus including plural selectable functional configurationsTELXON CORP·Filed 1979·Granted Jul 14, 1981·240 cites·13 claims
- 3991US6421731B1Dynamic next hop routing protocolTELXON CORP·Filed 1996·Granted Jul 16, 2002·212 cites·34 claims
- 4091US6119935AShopping cart mounted portable data collection device with tethered dataform readerTELXON CORP·Filed 1996·Granted Sep 19, 2000·161 cites·20 claims
- 4191US5924040AWireless communication system having base station with adjustable power transceiver for locating mobile devicesTELXON CORP·Filed 1996·Granted Jul 13, 1999·171 cites·12 claims
- 4290US5973677ARechargeable, untethered electronic stylus for computer with interactive display screenTELXON CORP·Filed 1997·Granted Oct 26, 1999·284 cites·19 claims
- 4390US5821512AShopping cart mounted portable data collection device with tethered dataform readerTELXON CORP·Filed 1996·Granted Oct 13, 1998·246 cites·27 claims
- 4490US3956740APortable data entry apparatusTELXON CORP·Filed 1974·Granted May 11, 1976·84 cites·4 claims
- 4589US6318635B1Multi-focal length imaging based portable dataform readerTELXON CORP·Filed 1999·Granted Nov 20, 2001·124 cites·19 claims
- 4689US6215475B1Highly integrated portable electronic work slate unitTELXON CORP·Filed 1995·Granted Apr 10, 2001·135 cites·9 claims
- 4789US6172620B1Portable data terminal with modular keypadTELXON CORP·Filed 1998·Granted Jan 9, 2001·59 cites·14 claims
- 4889US6031830AWireless software upgrades with version controlTELXON CORP·Filed 1998·Granted Feb 29, 2000·148 cites·10 claims
- 4989US6006990ADataform reader utilizing hand jittering compensation methodTELXON CORP·Filed 1997·Granted Dec 28, 1999·155 cites·4 claims
- 5089US5946617ACellular communication system with remote power source for providing power to access pointsTELXON CORP·Filed 1996·Granted Aug 31, 1999·226 cites·19 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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