Inventor · disambiguated record
Jonathan H. Ference
Also filed as: FERENCE JONATHAN · FERENCE JONATHAN H
17 granted patents·1 pending application·2,563 citations·filing 1983–2022
97Inventor score
Top patents by PatentIndex Score
18 records- 0198US5430356AProgrammable lighting control system with normalized dimming for different light sourcesLUTRON ELECTRONICS CO·Filed 1993·Granted Jul 4, 1995·383 cites·17 claims
- 0298USD319429SWall-mounted lighting control panelLUTRON ELECTRONICS CO·Filed 1988·Granted Aug 27, 1991·91 cites·1 claims
- 0398US4797599APower control circuit with phase controlled signal inputLUTRON ELECTRONICS CO·Filed 1987·Granted Jan 10, 1989·142 cites·58 claims
- 0497US6046550AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1999·Granted Apr 4, 2000·430 cites·3 claims
- 0597US5530322AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1994·Granted Jun 25, 1996·312 cites·12 claims
- 0697US5191265AWall mounted programmable modular control systemLUTRON ELECTRONICS CO·Filed 1991·Granted Mar 2, 1993·295 cites·28 claims
- 0796US5463286AWall mounted programmable modular control systemLUTRON ELECTRONICS CO·Filed 1993·Granted Oct 31, 1995·201 cites·1 claims
- 0896USD327255SWall-mounted lighting control panelLUTRON ELECTRONICS CO·Filed 1991·Granted Jun 23, 1992·70 cites·1 claims
- 0996US4924151AMulti-zone, multi-scene lighting control systemLUTRON ELECTRONICS CO·Filed 1988·Granted May 8, 1990·128 cites·56 claims
- 1094US7737653B2Method of controlling a motorized window treatmentLUTRON ELECTRONICS CO·Filed 2007·Granted Jun 15, 2010·45 cites·19 claims
- 1193US5990635AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1998·Granted Nov 23, 1999·113 cites·5 claims
- 1292US5187655APortable programmer for a lighting controlLUTRON ELECTRONIC CO INC·Filed 1990·Granted Feb 16, 1993·171 cites·46 claims
- 1389US5808417ALighting control system with corrugated heat sinkLUTRON ELECTRONICS CO·Filed 1996·Granted Sep 15, 1998·76 cites·7 claims
- 1487US11569818B2Load control device having a capacitive touch surfaceLUTRON TECH CO LLC·Filed 2020·Granted Jan 31, 2023·2 cites·23 claims
- 1582US5949200AWall mountable control system with virtually unlimited zone capacityLUTRON ELECTRONICS CO·Filed 1996·Granted Sep 7, 1999·78 cites·14 claims
- 1676US12438543B2Load control device having a capacitive touch surfaceLUTRON TECH CO LLC·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 1773US4540917APulse network for fluorescent lamp dimmingLUTRON ELECTRONICS CO·Filed 1983·Granted Sep 10, 1985·26 cites·14 claims
- 1840US2009116579A1Interprocessor communication link for a load control systemABRAHAM ARYA·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jonathan H. Ference files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →