Assignee
TOMAR ELECTRONICS INC
US·29 granted patents·1 pending application·503 citations·filing 1985–2024
Top patents by PatentIndex Score
30 records- 0190USD309956SFront lens for high intensity strobe flash lampTOMAR ELECTRONICS INC·Filed 1988·Granted Aug 14, 1990·32 cites·1 claims
- 0287US8373578B1Wireless head for a traffic preemption systemTOMAR ELECTRONICS INC·Filed 2009·Granted Feb 12, 2013·30 cites·30 claims
- 0387US8054202B1Traffic preemption system and related methodsTOMAR ELECTRONICS INC·Filed 2009·Granted Nov 8, 2011·27 cites·31 claims
- 0482US8047675B1Light emitting diode optical system and related methodsTOMAR ELECTRONICS INC·Filed 2009·Granted Nov 1, 2011·11 cites·20 claims
- 0582US2025113416A1Voltage doubling circuit for powering a loadTOMAR ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0681US9711045B1System and method for traffic preemption emitter type detection and responseTOMAR ELECTRONICS INC·Filed 2015·Granted Jul 18, 2017·5 cites·25 claims
- 0781US4648781AAutomatic control system for a releasable vehicle locking deviceTOMAR ELECTRONICS INC·Filed 1985·Granted Mar 10, 1987·34 cites·17 claims
- 0878US12144073B1Voltage doubling circuit for powering a loadTOMAR ELECTRONICS INC·Filed 2023·Granted Nov 12, 2024·0 cites·18 claims
- 0978US4800323ASingle-ended self-oscillating dc-dc converter for intermittently energized load having VBE responsive current limit circuitTOMAR ELECTRONICS INC·Filed 1987·Granted Jan 24, 1989·38 cites·20 claims
- 1074US9123240B1System and method for laser emitter for traffic preemptionTOMAR ELECTRONICS INC·Filed 2013·Granted Sep 1, 2015·6 cites·24 claims
- 1174US5060131ADC to DC converter power supply with feedback controlled constant current outputTOMAR ELECTRONICS INC·Filed 1990·Granted Oct 22, 1991·46 cites·37 claims
- 1270US4949017AStrobe trigger pulse generatorTOMAR ELECTRONICS INC·Filed 1989·Granted Aug 14, 1990·29 cites·21 claims
- 1369US4870551AStrobe flash lamp with focussed front beam and collimated lateral beamsTOMAR ELECTRONICS INC·Filed 1988·Granted Sep 26, 1989·28 cites·21 claims
- 1465US4755723AStrobe flash lamp power supply with afterglow prevention circuitTOMAR ELECTRONICS INC·Filed 1987·Granted Jul 5, 1988·24 cites·7 claims
- 1564US7620812B2System for authenticating remotely generated optical control signalsTOMAR ELECTRONICS INC·Filed 2004·Granted Nov 17, 2009·9 cites·18 claims
- 1664US5523654AFlashtube trigger circuit with anode voltage boost featureTOMAR ELECTRONICS INC·Filed 1994·Granted Jun 4, 1996·29 cites·10 claims
- 1763US11006494B1Methods of color selection in multiple color LED lampsTOMAR ELECTRONICS INC·Filed 2020·Granted May 11, 2021·0 cites·19 claims
- 1862US10645778B1Methods of color selection in multiple color LED lampsTOMAR ELECTRONICS INC·Filed 2019·Granted May 5, 2020·0 cites·7 claims
- 1961US5519389ASignal synchronized digital frequency discriminatorTOMAR ELECTRONICS INC·Filed 1992·Granted May 21, 1996·49 cites·44 claims
- 2056US4682081ASingle-ended, self-oscillating DC-DC converter for intermittently energized load having VBE responsive current limit circuitTOMAR ELECTRONICS INC·Filed 1985·Granted Jul 21, 1987·17 cites·33 claims
- 2155US4775821AVariable input voltage DC to DC converter with switching transistor drive current regulatorTOMAR ELECTRONICS INC·Filed 1987·Granted Oct 4, 1988·16 cites·25 claims
- 2252US11776389B2Inter-vehicle optical networkTOMAR ELECTRONICS INC·Filed 2022·Granted Oct 3, 2023·0 cites·17 claims
- 2351US8376575B1Light emitting diode optical system and related methodsTOMAR ELECTRONICS INC·Filed 2011·Granted Feb 19, 2013·0 cites·20 claims
- 2449US4779027ADC to DC converter with overvoltage protection circuitTOMAR ELECTRONICS INC·Filed 1987·Granted Oct 18, 1988·13 cites·17 claims
- 2549US4701672AStrobe flash monitorTOMAR ELECTRONICS INC·Filed 1985·Granted Oct 20, 1987·11 cites·17 claims
- 2648US4839782AWeatherproof lighting fixture with hermetically sealed base plateTOMAR ELECTRONICS INC·Filed 1989·Granted Jun 13, 1989·15 cites·10 claims
- 2747US4954753AStrobe flash lamp power supply with input voltage feedthrough afterflow prevention circuitTOMAR ELECTRONICS INC·Filed 1988·Granted Sep 4, 1990·11 cites·16 claims
- 2844US4956584AStrobe trigger pulse generatorTOMAR ELECTRONICS INC·Filed 1988·Granted Sep 11, 1990·9 cites·39 claims
- 2939US4805077ALighting fixture having a sealed, weatherproof secondary coverTOMAR ELECTRONICS INC·Filed 1987·Granted Feb 14, 1989·7 cites·23 claims
- 3035US4953062AStrobe flash lamp with focussed front beam and collimated lateral beamsTOMAR ELECTRONICS INC·Filed 1989·Granted Aug 28, 1990·7 cites·24 claims
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