Inventor · disambiguated record
James M. Williams
Also filed as: WILLIAMS IV JAMES M · WILLIAMS JAMES · WILLIAMS JAMES M · WILLIAMS JAMES MASON
14 granted patents·4 pending applications·1,410 citations·filing 1976–2025
95Inventor score
Files withMOTOROLA INC11TYCO FIRE & SECURITY GMBH4GTE SYLVANIA INC1WILLIAMS IV JAMES M1ZETA ASS INC1
Top patents by PatentIndex Score
18 records- 0192US4775999ARegistration of radiotelephones in networked cellular radiotelephone systemsMOTOROLA INC·Filed 1987·Granted Oct 4, 1988·254 cites·7 claims
- 0291US5475735AMethod of providing wireless local loop operation with local mobility for a subscribed unitMOTOROLA INC·Filed 1993·Granted Dec 12, 1995·305 cites·5 claims
- 0390US4737978ANetworked cellular radiotelephone systemsMOTOROLA INC·Filed 1986·Granted Apr 12, 1988·255 cites·14 claims
- 0489US4799253AColocated cellular radiotelephone systemsMOTOROLA INC·Filed 1987·Granted Jan 17, 1989·201 cites·13 claims
- 0588US4221530AForce-moment compensating apparatusWILLIAMS IV JAMES M·Filed 1978·Granted Sep 9, 1980·42 cites·9 claims
- 0682US4893327AColocated cellular radiotelephone systemsMOTOROLA INC·Filed 1988·Granted Jan 9, 1990·126 cites·6 claims
- 0776US2025315032A1Chiller with virtual subscriber identity moduleTYCO FIRE & SECURITY GMBH·Filed 2025·Application pending·0 cites
- 0870US6363246B1Call routing method for a radiotelephone in multiple radiotelephone systemsMOTOROLA INC·Filed 1995·Granted Mar 26, 2002·74 cites·1 claims
- 0967US2025103028A1Building equipment with embedded connectivityTYCO FIRE & SECURITY GMBH·Filed 2024·Application pending·0 cites
- 1065US5640196AMethod and apparatus for facilitating two way oral communications utilizing a television cable systemMOTOROLA INC·Filed 1995·Granted Jun 17, 1997·46 cites·10 claims
- 1158US5623422AMethod for prioritizing channels in a communication systemMOTOROLA INC·Filed 1994·Granted Apr 22, 1997·37 cites·4 claims
- 1258US2025102176A1Building equipment with embedded connectivityTYCO FIRE & SECURITY GMBH·Filed 2023·Application pending·0 cites
- 1354US2025102175A1Building equipment with embedded connectivity and physical adaptationsTYCO FIRE & SECURITY GMBH·Filed 2024·Application pending·0 cites
- 1448US5847660AMethod for avoiding interference in a cable telephony systemMOTOROLA INC·Filed 1995·Granted Dec 8, 1998·22 cites·20 claims
- 1541US5524278AMethod and apparatus for determining a serving communication system where communication systems operate conjunctivelyMOTOROLA INC·Filed 1992·Granted Jun 4, 1996·21 cites·24 claims
- 1641US4047424AApparatus for non-destructive leak testing of primary electrochemical cellsGTE SYLVANIA INC·Filed 1976·Granted Sep 13, 1977·7 cites·4 claims
- 1739US5430790ACall delivery service within a radiotelephone communication systemMOTOROLA INC·Filed 1994·Granted Jul 4, 1995·20 cites·6 claims
- 1828US9797987B2Correcting frequency errors in frequency difference of arrival geolocation systemsZETA ASS INC·Filed 2013·Granted Oct 24, 2017·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →