Assignee
LED CORP NV
AN·5 granted patents·199 citations·filing 1989–1993
Top patents by PatentIndex Score
5 records- 0188US5146398APower factor correction device provided with a frequency and amplitude modulated boost converterLED CORP NV·Filed 1991·Granted Sep 8, 1992·79 cites·3 claims
- 0282US5428268ALow frequency square wave electronic ballast for gas dischargeLED CORP NV·Filed 1993·Granted Jun 27, 1995·51 cites·13 claims
- 0373US5313143AMaster-slave half-bridge DC-to-AC switchmode power converterLED CORP NV·Filed 1992·Granted May 17, 1994·35 cites·8 claims
- 0451US5097183AMaster-slave half-bridge DC-to-AC switchmode power converterLED CORP NV·Filed 1991·Granted Mar 17, 1992·13 cites·9 claims
- 0543US5015919AEmergency lighting system provided with a fluorescent tubeLED CORP NV·Filed 1989·Granted May 14, 1991·21 cites·5 claims
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