Inventor · disambiguated record
David L. Ellis
Also filed as: ELLIS DAVID · ELLIS DAVID L · ELLIS II DAVID L
9 granted patents·4 pending applications·86 citations·filing 1977–2025
87Inventor score
Top patents by PatentIndex Score
13 records- 0187US11859272B1In situ alloying of Cu—Cr—Nb alloys using selective laser meltingNASA·Filed 2021·Granted Jan 2, 2024·2 cites·8 claims
- 0281US12281943B1Coated with first color and complementary second colorBMIC LLC·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 0375US2025216263A1Method of manufacturing colored product coated with first color and complementary second colorBMIC LLC·Filed 2025·Application pending·0 cites
- 0468US5977690APiezoelectric switch apparatus for a communication deviceMOTOROLA INC·Filed 1997·Granted Nov 2, 1999·21 cites·22 claims
- 0557US4134820ASeparation of particulate material from sludge, slurries and like flowable materialELECTRICITY COUNCIL·Filed 1977·Granted Jan 16, 1979·14 cites·19 claims
- 0653US6015970ASwitch assembly incorporating optical control functionMOTOROLA INC·Filed 1997·Granted Jan 18, 2000·16 cites·19 claims
- 0745US2010008264A1Method and apparatus for facilitating installation of packet-switched telephony equipment on a subscriber premisesGEN INSTRUMENT CORP·Filed 2008·Application pending·0 cites
- 0843US2008136808A1Method and System for Illuminating a Display Screen of a Handheld Electronic DeviceGEN INSTRUMENT CORP·Filed 2006·Application pending·0 cites
- 0943US2007286174A1System and apparatus for incorporating voice over internet protocol (VoIP) adapter functionnality into a cordless telephone systemBRANNAN MICHAEL H·Filed 2006·Application pending·0 cites
- 1041US4809535AHydraulic press and process for molding or forming an article including incrementally variable positioned slideWILLIAMS WHITE COMPANY·Filed 1987·Granted Mar 7, 1989·12 cites·13 claims
- 1138US6127994AMethod for multiplex driving a passive liquid crystal display (LCD) using modulated pulse widthsMOTOROLA INC·Filed 1997·Granted Oct 3, 2000·7 cites·11 claims
- 1237US6075509AIntegrated multiplex drive system for a passive liquid crystal display (LCD) using modulated pulse widthsMOTOROLA INC·Filed 1997·Granted Jun 13, 2000·7 cites·6 claims
- 1332US6295444B1Non-predictive tone-coded-squelch frequency determination methodMOTOROLA INC·Filed 1999·Granted Sep 25, 2001·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →