Inventor · disambiguated record
Walter S. Zaharchuk
Also filed as: ZAHARCHUK WALTER · ZAHARCHUK WALTER S · ZAHARCHUK WALTER STEVEN
41 granted patents·4 pending applications·2,407 citations·filing 1983–2025
98Inventor score
Files withLUTRON ELECTRONICS CO19LUTRON TECH CO LLC15ALTONEN GREGORY6ZAHARCHUK WALTER S2ABRAHAM ARYA1
Top patents by PatentIndex Score
45 records- 0199US8417388B2Load control system having an energy savings modeALTONEN GREGORY·Filed 2010·Granted Apr 9, 2013·114 cites·31 claims
- 0298US8508169B2Method of automatically controlling a motorized window treatment while minimizing occupant distractionsZAHARCHUK WALTER S·Filed 2012·Granted Aug 13, 2013·63 cites·28 claims
- 0398US8288981B2Method of automatically controlling a motorized window treatment while minimizing occupant distractionsZAHARCHUK WALTER S·Filed 2009·Granted Oct 16, 2012·143 cites·46 claims
- 0497US9736911B2Digital load control system providing power and communication via existing power wiringTAIPALE MARK S·Filed 2012·Granted Aug 15, 2017·50 cites·124 claims
- 0597US6046550AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1999·Granted Apr 4, 2000·430 cites·3 claims
- 0697US5530322AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1994·Granted Jun 25, 1996·312 cites·12 claims
- 0796US8901769B2Load control system having an energy savings modeALTONEN GREGORY·Filed 2010·Granted Dec 2, 2014·38 cites·57 claims
- 0896US8866343B2Dynamic keypad for controlling energy-savings modes of a load control systemABRAHAM ARYA·Filed 2011·Granted Oct 21, 2014·173 cites·22 claims
- 0996US8786236B2Method of automatically controlling a motorized window treatment while minimizing occupant distractionsLUTRON ELECTRONICS CO·Filed 2013·Granted Jul 22, 2014·25 cites·16 claims
- 1096US7663325B2Programmable wallbox dimmerLUTRON ELECTRONICS CO·Filed 2007·Granted Feb 16, 2010·81 cites·13 claims
- 1196US7190125B2Programmable wallbox dimmerLUTRON ELECTRONICS CO·Filed 2004·Granted Mar 13, 2007·220 cites·24 claims
- 1296US4575660ALighting scene control panel and control circuitLUTRON ELECTRONICS CO·Filed 1983·Granted Mar 11, 1986·83 cites·24 claims
- 1395US4727296ALighting scene control panel and control circuitLUTRON ELECTRONICS CO·Filed 1986·Granted Feb 23, 1988·91 cites·4 claims
- 1494US9124130B2Wall-mountable temperature control device for a load control system having an energy savings modeALTONEN GREGORY·Filed 2011·Granted Sep 1, 2015·32 cites·21 claims
- 1594US8975778B2Load control system providing manual override of an energy savings modeLUTRON ELECTRONICS CO·Filed 2012·Granted Mar 10, 2015·17 cites·27 claims
- 1694US8571719B2Load control system having an energy savings modeALTONEN GREGORY·Filed 2010·Granted Oct 29, 2013·34 cites·21 claims
- 1793US11564320B1Front and rear bezels for an electrical outletLUTRON TECH CO LLC·Filed 2020·Granted Jan 24, 2023·21 cites·11 claims
- 1893US9013059B2Load control system having an energy savings modeALTONEN GREGORY·Filed 2011·Granted Apr 21, 2015·19 cites·20 claims
- 1993US8666555B2Load control system having an energy savings modeALTONEN GREGORY·Filed 2010·Granted Mar 4, 2014·14 cites·20 claims
- 2093US5990635AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1998·Granted Nov 23, 1999·113 cites·5 claims
- 2192US6347028B1Load control system having an overload protection circuitLUTRON ELECTRONICS CO·Filed 1999·Granted Feb 12, 2002·118 cites·30 claims
- 2289US8963440B2Two-wire dimmer switch for controlling low-power loadsLUTRON ELECTRONICS CO·Filed 2013·Granted Feb 24, 2015·19 cites·26 claims
- 2389US5808417ALighting control system with corrugated heat sinkLUTRON ELECTRONICS CO·Filed 1996·Granted Sep 15, 1998·76 cites·7 claims
- 2488US5105336AModular multilevel electronic cabinetLUTRON ELECTRONICS CO·Filed 1990·Granted Apr 14, 1992·93 cites·14 claims
- 2588US2025309681A1Load Control System Having Independently-Controlled Units Responsive To A Broadcast ControllerLUTRON TECH CO LLC·Filed 2025·Application pending·0 cites
- 2686US10447036B2Load control system having independently-controlled units responsive to a broadcast controllerLUTRON TECH CO LLC·Filed 2016·Granted Oct 15, 2019·3 cites·40 claims
- 2785US12348031B2Load control system having independently-controlled units responsive to a broadcast controllerLUTRON TECH CO LLC·Filed 2024·Granted Jul 1, 2025·0 cites·21 claims
- 2882US9991710B2Load control system providing manual override of an energy savings modeLUTRON ELECTRONICS CO·Filed 2015·Granted Jun 5, 2018·3 cites·16 claims
- 2981US12507335B2Digital load control system providing power and communication via existing power wiringLUTRON TECH CO LLC·Filed 2022·Granted Dec 23, 2025·0 cites·24 claims
- 3081US2025070453A1Dual Antenna Wireless Communication Device in a Load Control SystemLUTRON TECH CO LLC·Filed 2024·Application pending·0 cites
- 3176US10756541B2Load control system providing manual override of an energy savings modeLUTRON TECH CO LLC·Filed 2018·Granted Aug 25, 2020·1 cites·19 claims
- 3276US9141101B2Wireless battery-powered remote control with glow-in-the-dark featureCARMEN LAWRENCE R·Filed 2012·Granted Sep 22, 2015·5 cites·21 claims
- 3373US11967821B2Load control system having independently-controlled units responsive to a broadcast controllerLUTRON TECH CO LLC·Filed 2021·Granted Apr 23, 2024·0 cites·15 claims
- 3472US12166266B2Dual antenna wireless communication device in a load control systemLUTRON TECH CO LLC·Filed 2021·Granted Dec 10, 2024·0 cites·12 claims
- 3571US12501557B2Colorization of an electrical outletLUTRON TECH CO LLC·Filed 2023·Granted Dec 16, 2025·0 cites·18 claims
- 3671US11293223B2Load control system providing manual override of an energy savings modeLUTRON TECH CO LLC·Filed 2020·Granted Apr 5, 2022·0 cites·21 claims
- 3767US11005264B2Load control system having independently-controlled units responsive to a broadcast controllerLUTRON TECH CO LLC·Filed 2019·Granted May 11, 2021·0 cites·15 claims
- 3867USD562260SDimmer switchLUTRON ELECTRONICS CO·Filed 2006·Granted Feb 19, 2008·15 cites·1 claims
- 3965US10609792B2Digital load control system providing power and communication via existing power wiringLUTRON TECH CO LLC·Filed 2019·Granted Mar 31, 2020·0 cites·20 claims
- 4063US11540379B2Digital load control system providing power and communication via existing power wiringLUTRON TECH CO LLC·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 4161US10231317B2Digital load control system providing power and communication via existing power wiringLUTRON ELECTRONICS CO·Filed 2017·Granted Mar 12, 2019·0 cites·26 claims
- 4261US9141093B2Load control system having an energy savings modeLUTRON ELECTRONICS CO·Filed 2013·Granted Sep 22, 2015·1 cites·17 claims
- 4355US11005159B2Dual antenna wireless communication device in a load control systemLUTRON TECH CO LLC·Filed 2016·Granted May 11, 2021·0 cites·25 claims
- 4442US2007272532A1Faceplate adapter for mounting a traditional-style load control device with a designer-style faceplateLUTRON ELECTRONICS CO·Filed 2007·Application pending·0 cites
- 4538US2011266122A1Operating buttons with disappearing triangular indiciaLUTRON ELECTRONICS CO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →