CHICAGO MINIATURE OPTOELECTRONIC TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8177030 Sheathed shrink net and support assemblyDec 03, 03May 15, 12[A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0030,451 Ballast circuit having voltage clamping circuitAbandonedFeb 21, 01Mar 14, 02[H05B]
2002/0011,806 Ballast circuit with independent lamp controlAbandonedFeb 21, 01Jan 31, 02[H05B]
6281638 Converter/inverter full bridge ballast circuitExpiredJan 28, 00Aug 28, 01[H05B]
6236168 Ballast instant start circuitExpiredJan 28, 00May 22, 01[H05B]
6222326 Ballast circuit with independent lamp controlExpiredSep 03, 99Apr 24, 01[H05B]
6194843 HID ballast with hot restart circuitExpiredJan 29, 99Feb 27, 01[H05B]
6188553 Ground fault protection circuitExpiredOct 16, 98Feb 13, 01[H02H]
6181082 Ballast power control circuitExpiredOct 15, 98Jan 30, 01[H05B]
6181083 Ballast circuit with controlled strike/restartExpiredOct 16, 98Jan 30, 01[G05F]
6169375 Lamp adaptable ballast circuitExpiredOct 16, 98Jan 02, 01[G05F]
6160358 Ballast circuit with lamp current regulating circuitExpiredOct 16, 98Dec 12, 00[G05F]
6157142 Hid ballast circuit with arc stabilizationExpiredOct 15, 98Dec 05, 00[G05F]
6137233 Ballast circuit with independent lamp controlExpiredOct 16, 98Oct 24, 00[H05B]
6127786 Ballast having a lamp end of life circuitExpiredOct 16, 98Oct 03, 00[G05F]
6107750 Converter/inverter circuit having a single switching elementExpiredSep 03, 98Aug 22, 00[H05B]
6100645 Ballast having a reactive feedback circuitExpiredDec 18, 98Aug 08, 00[H05B]
6100648 Ballast having a resonant feedback circuit for linear diode operationExpiredApr 30, 99Aug 08, 00[H05B]
6091288 Inverter circuit with avalanche current preventionExpiredMay 06, 98Jul 18, 00[G05F]
6069455 Ballast having a selectively resonant circuitExpiredApr 15, 98May 30, 00[H05B]
6028399 Ballast circuit with a capacitive and inductive feedback pathExpiredJun 23, 98Feb 22, 00[H05B]

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