Inventor · disambiguated record
Donald F. Hausman, Jr.
Also filed as: HAUSMAN DONALD · HAUSMAN DONALD F · HAUSMAN DONALD F JR · HAUSMAN JR DONALD F
47 granted patents·3 pending applications·4,408 citations·filing 1986–2025
99Inventor score
Top patents by PatentIndex Score
50 records- 0199US5905442AMethod and apparatus for controlling and determining the status of electrical devices from remote locationsLUTRON ELECTRONICS CO·Filed 1996·Granted May 18, 1999·1k cites·170 claims
- 0298US5248919ALighting control deviceLUTRON ELECTRONICS CO·Filed 1992·Granted Sep 28, 1993·745 cites·52 claims
- 0397US7619365B2Load control device having a variable drive circuitLUTRON ELECTRONICS CO·Filed 2006·Granted Nov 17, 2009·77 cites·16 claims
- 0497US6201364B1Motorized window shade systemLUTRON ELECTRONICS CO·Filed 2000·Granted Mar 13, 2001·145 cites·6 claims
- 0597US6100659AMotorized window shade systemLUTRON ELECTRONICS CO·Filed 1998·Granted Aug 8, 2000·178 cites·11 claims
- 0697US6046550AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1999·Granted Apr 4, 2000·430 cites·3 claims
- 0797US5848634AMotorized window shade systemLUTRON ELECTRONICS CO·Filed 1996·Granted Dec 15, 1998·210 cites·73 claims
- 0897US5530322AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1994·Granted Jun 25, 1996·312 cites·12 claims
- 0997US5399940ALighting indicating device having plural illuminating elements with all such elements being illuminated with one being greater than the othersLUTRON ELECTRONICS CO·Filed 1993·Granted Mar 21, 1995·227 cites·7 claims
- 1096US12003134B2Supplemental power supply for a battery-powered deviceLUTRON TECH CO LLC·Filed 2023·Granted Jun 4, 2024·4 cites·12 claims
- 1196US9489005B2Method and apparatus for phase-controlling a loadLUTRON ELECTRONICS CO·Filed 2013·Granted Nov 8, 2016·13 cites·18 claims
- 1296US8803432B2Method and apparatus for determining a target light intensity from a phase-control signalHAUSMAN JR DONALD F·Filed 2012·Granted Aug 12, 2014·28 cites·30 claims
- 1396US6091205APhase controlled dimming system with active filter for preventing flickering and undesired intensity changesLUTRON ELECTRONICS CO·Filed 1997·Granted Jul 18, 2000·159 cites·30 claims
- 1495US11205921B2Supplemental power supply for a battery-powered deviceLUTRON TECH CO LLC·Filed 2019·Granted Dec 21, 2021·11 cites·14 claims
- 1595US6380692B1Phase controlled dimming system with active filter for preventing flickering and undesired intensity changesLUTRON ELECTRONICS INC·Filed 2000·Granted Apr 30, 2002·139 cites·10 claims
- 1693US9418809B2Electronic switch having an in-line power supplyLUTRON ELECTRONICS CO·Filed 2014·Granted Aug 16, 2016·23 cites·21 claims
- 1793US5990635AMulti-zone lighting control systemLUTRON ELECTRONICS CO·Filed 1998·Granted Nov 23, 1999·113 cites·5 claims
- 1893US5038081AReverse phase-controlled dimmerLUTRON ELECTRONICS CO·Filed 1987·Granted Aug 6, 1991·115 cites·21 claims
- 1992US9795019B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON ELECTRONICS CO·Filed 2016·Granted Oct 17, 2017·6 cites·20 claims
- 2092US6347028B1Load control system having an overload protection circuitLUTRON ELECTRONICS CO·Filed 1999·Granted Feb 12, 2002·118 cites·30 claims
- 2191US10070507B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON ELECTRONICS CO·Filed 2017·Granted Sep 4, 2018·5 cites·20 claims
- 2290US4728866APower control systemLUTRON ELECTRONICS CO·Filed 1986·Granted Mar 1, 1988·79 cites·62 claims
- 2389US8922133B2Smart electronic switch for low-power loadsHAUSMAN JR DONALD F·Filed 2010·Granted Dec 30, 2014·19 cites·18 claims
- 2489US5808417ALighting control system with corrugated heat sinkLUTRON ELECTRONICS CO·Filed 1996·Granted Sep 15, 1998·76 cites·7 claims
- 2588US12143047B2Stall protection for a motorized window treatmentLUTRON TECH CO LLC·Filed 2023·Granted Nov 12, 2024·0 cites·22 claims
- 2688US11742691B2Supplemental power supply for a battery-powered deviceLUTRON TECH CO LLC·Filed 2021·Granted Aug 29, 2023·1 cites·19 claims
- 2786US10959307B2Load control device configured to operate in two-wire and three-wire modesLUTRON TECH CO LLC·Filed 2019·Granted Mar 23, 2021·5 cites·25 claims
- 2885US11863103B2Stall protection for a motorized window treatmentLUTRON TECH CO LLC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 2983US12489309B2Supplemental power supply for a battery-powered deviceLUTRON TECH CO LLC·Filed 2024·Granted Dec 2, 2025·0 cites·18 claims
- 3083US11696379B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON TECH CO LLC·Filed 2022·Granted Jul 4, 2023·0 cites·15 claims
- 3183US10310540B2Method and apparatus for phase-controlling a loadLUTRON ELECTRONICS CO·Filed 2016·Granted Jun 4, 2019·2 cites·23 claims
- 3282US11641704B2Load control device configured to operate in two-wire and three-wire modesLUTRON TECH CO LLC·Filed 2021·Granted May 2, 2023·1 cites·23 claims
- 3381US7259524B2Apparatus and methods for regulating delivery of electrical energyLUTRON ELECTRONICS CO·Filed 2004·Granted Aug 21, 2007·56 cites·66 claims
- 3480US12273968B2Multi-location load control systemLUTRON TECH CO LLC·Filed 2023·Granted Apr 8, 2025·0 cites·28 claims
- 3580US11558002B2Stall protection for a motorized window treatmentLUTRON TECH CO LLC·Filed 2021·Granted Jan 17, 2023·0 cites·18 claims
- 3680US2024373529A1Load control device configured to operate in two-wire and three-wire modesLUTRON TECH CO LLC·Filed 2024·Application pending·0 cites
- 3776US12075535B2Load control device configured to operate in two-wire and three-wire modesLUTRON TECH CO LLC·Filed 2023·Granted Aug 27, 2024·0 cites·18 claims
- 3874US11751299B2Multi-location load control systemLUTRON TECH CO LLC·Filed 2021·Granted Sep 5, 2023·0 cites·12 claims
- 3972US5510679AReverse phase-controlled dimmer with integral power adjustment meansLUTRON ELECTRONICS CO·Filed 1991·Granted Apr 23, 1996·39 cites·16 claims
- 4072US2025168942A1Multi-location load control systemLUTRON TECH CO LLC·Filed 2025·Application pending·0 cites
- 4170US5055742AGas discharge lamp dimming systemLUTRON ELECTRONICS CO·Filed 1989·Granted Oct 8, 1991·25 cites·78 claims
- 4269US11206716B2Multi-location load control systemLUTRON TECH CO LLC·Filed 2020·Granted Dec 21, 2021·0 cites·22 claims
- 4368US11490475B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON TECH CO LLC·Filed 2020·Granted Nov 1, 2022·0 cites·20 claims
- 4465US10827572B2Multi-location load control systemLUTRON TECH CO LLC·Filed 2019·Granted Nov 3, 2020·0 cites·23 claims
- 4565US10805994B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON TECH CO LLC·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 4663US9326356B2Method and apparatus for determining a target light intensity from a phase-control signalLUTRON ELECTRONICS CO·Filed 2014·Granted Apr 26, 2016·0 cites·10 claims
- 4763US2025279646A1Overcurrent protection for a load control deviceLUTRON TECH CO LLC·Filed 2025·Application pending·0 cites
- 4860US11233478B2Stall protection for a motorized window treatmentLUTRON TECH CO LLC·Filed 2019·Granted Jan 25, 2022·0 cites·22 claims
- 4958US9927829B2Method and apparatus for phase-controlling a loadLUTRON ELECTRONICS CO·Filed 2016·Granted Mar 27, 2018·0 cites·24 claims
- 5055USRE49537EElectronic switch having an in-line power supplyLUTRON TECH CO LLC·Filed 2018·Granted May 30, 2023·0 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →