Tomar Electronics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 661
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3107
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 254
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9711045 System and method for traffic preemption emitter type detection and responseJul 13, 15Jul 18, 17[G08G]
9123240 System and method for laser emitter for traffic preemptionAug 15, 13Sep 01, 15[G08G]
8742946 System and related methods for powering and controlling traffic preemption system componentsMar 30, 12Jun 03, 14[G08G]
8616733 Light emitting diode optical system and related methodsApr 22, 09Dec 31, 13[F21V]
8456325 Networked streetlight systems and related methodsJun 25, 10Jun 04, 13[G08G]
8376575 Light emitting diode optical system and related methodsNov 01, 11Feb 19, 13[F21V]
8373578 Wireless head for a traffic preemption systemApr 02, 09Feb 12, 13[G08G]
8339280 Traffic preemption system and related methodsNov 08, 11Dec 25, 12[G08G]
8282242 LED light assembly and related methodsJan 10, 12Oct 09, 12[F21S]
8274226 System and method of integrating an LED spotlightOct 06, 09Sep 25, 12[B60Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5523654 Flashtube trigger circuit with anode voltage boost featureExpiredJun 16, 94Jun 04, 96[H05B]
5519389 Signal synchronized digital frequency discriminatorExpiredMar 30, 92May 21, 96[H04B]
5060131 DC to DC converter power supply with feedback controlled constant current outputExpiredMay 29, 90Oct 22, 91[H02M]
4956584 Strobe trigger pulse generatorExpiredOct 31, 88Sep 11, 90[H02M, H05B]
4954753 Strobe flash lamp power supply with input voltage feedthrough afterflow prevention circuitExpiredAug 29, 88Sep 04, 90[H05B]
4953062 Strobe flash lamp with focussed front beam and collimated lateral beamsExpiredJun 28, 89Aug 28, 90[F21V]
D309956 Front lens for high intensity strobe flash lampExpiredSep 20, 88Aug 14, 90[]
4949017 Strobe trigger pulse generatorExpiredMay 10, 89Aug 14, 90[H05B]
4900990 Method and apparatus for energizing a gaseous discharge lamp using switched energy storage capacitorsExpiredOct 06, 87Feb 13, 90[H05B]
4870551 Strobe flash lamp with focussed front beam and collimated lateral beamsExpiredMay 20, 88Sep 26, 89[F21V]
4839782 Weatherproof lighting fixture with hermetically sealed base plateExpiredFeb 11, 89Jun 13, 89[F21Y]
4805077 Lighting fixture having a sealed, weatherproof secondary coverExpiredDec 29, 87Feb 14, 89[F21V]
4800323 Single-ended self-oscillating dc-dc converter for intermittently energized load having V.sub.BE responsive current limit circuitExpiredJul 17, 87Jan 24, 89[H05B]
4779027 DC to DC converter with overvoltage protection circuitExpiredApr 24, 87Oct 18, 88[H01J, H02M, H02H]
4775821 Variable input voltage DC to DC converter with switching transistor drive current regulatorExpiredApr 24, 87Oct 04, 88[H05B]
4755723 Strobe flash lamp power supply with afterglow prevention circuitExpiredApr 24, 87Jul 05, 88[H05B]
4701672 Strobe flash monitorExpiredMay 28, 85Oct 20, 87[H05B]
4682081 Single-ended, self-oscillating DC-DC converter for intermittently energized load having V.sub.BE responsive current limit circuitExpiredNov 04, 85Jul 21, 87[H05B]
4648781 Automatic control system for a releasable vehicle locking deviceExpiredMay 29, 85Mar 10, 87[B65G]

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