Inventor · disambiguated record
William Davis Simmons
Also filed as: SIMMONS WILLIAM D · SIMMONS WILLIAM DAVIS · YORK RAY A
11 granted patents·1 pending application·91 citations·filing 1977–2019
88Inventor score
Files withSIMMONS WILLIAM DAVIS4AT & T WIRELESS SERVICES INC2LUCENT TECHNOLOGIES INC2SIMMONS WILLIAM D2ANDERSON LOWELL M1
Top patents by PatentIndex Score
12 records- 0159US5909641ATransmit/receive switchAT & T WIRELESS SERVICES INC·Filed 1997·Granted Jun 1, 1999·29 cites·9 claims
- 0254US4112692ASoil compaction systemANDERSON LOWELL M·Filed 1977·Granted Sep 12, 1978·14 cites·20 claims
- 0348US10539164B2Hydraulic acuatorSIMMONS WILLIAM DAVIS·Filed 2016·Granted Jan 21, 2020·0 cites·20 claims
- 0446US8931642B2Activated flotation circuit for processing combined oxide and sulfide oresSIMMONS WILLIAM D·Filed 2014·Granted Jan 13, 2015·0 cites·20 claims
- 0544US9528532B2Hydraulic actuatorSIMMONS WILLIAM DAVIS·Filed 2013·Granted Dec 27, 2016·0 cites·6 claims
- 0643US10876551B2Hydraulic actuator implemented robotic jointSIMMONS WILLIAM DAVIS·Filed 2019·Granted Dec 29, 2020·0 cites·18 claims
- 0743US4185542AActuator with frangible gland constructionBERTEA CORP·Filed 1978·Granted Jan 29, 1980·14 cites·12 claims
- 0842US5889814ATransmit/receive compensation for a dual FDD/TDD architectureAT & T WIRELESS SERVICES INC·Filed 1997·Granted Mar 30, 1999·17 cites·2 claims
- 0936US5884197AWireless portable transceiver arranged for providing isolation between radio frequency and audio signalsLUCENT TECHNOLOGIES INC·Filed 1995·Granted Mar 16, 1999·10 cites·7 claims
- 1035US2012326942A1Sectorized AntennaSIMMONS WILLIAM DAVIS·Filed 2011·Application pending·0 cites
- 1134USD375091SPortable telephone handsetLUCENT TECHNOLOGIES INC·Filed 1995·Granted Oct 29, 1996·3 cites·1 claims
- 1231US4080792ASoil compaction systemSIMMONS WILLIAM D·Filed 1977·Granted Mar 28, 1978·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →