Power Circuit Innovations, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5933340 Frequency controller with loosely coupled transformer having a shunt with a gap and method thereforDec 02, 97Aug 03, 99[H02M, H05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0171,379 Networkable power controllerAbandonedApr 16, 02Nov 21, 02[H05B]
6400103 Networkable power controllerExpiredMar 10, 00Jun 04, 02[H05B]
6188177 Light sensing dimming control system for gas discharge lampsExpiredMay 20, 99Feb 13, 01[H05B]
6181066 Frequency modulated ballast with loosely coupled transformer for parallel gas discharge lamp controlExpiredSep 30, 98Jan 30, 01[H05B]
6094017 Dimming ballast and drive method for a metal halide lamp using a frequency controlled loosely coupled transformerExpiredSep 30, 98Jul 25, 00[G05F]
6088249 Frequency modulated ballast with loosely coupled transformerExpiredApr 21, 98Jul 11, 00[H02M, H05B]
6072282 Frequency controlled quick and soft start gas discharge lamp ballast and method thereforExpiredDec 02, 97Jun 06, 00[H05B]

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