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Jian-Ping Ying
SHANGHAI, CN
1. 20090261752 BALLAST - comprising a first input terminal, a second input terminal, a switch circuit, and a plurality of lamp sets is provided 10-22-20092. 20090243508 BALLAST CIRCUIT 10-01-2009
3. 20090184583 UNINTERRUPTIBLE POWER SUPPLY MODULE - is provided 07-23-2009
4. 20090175014 ASSEMBLED CIRCUIT AND ELECTRONIC COMPONENT 07-09-2009
5. 20090160394 SENSORLESS CONTROL APPARATUS AND METHOD FOR INDUCTION MOTOR 06-25-2009
6. 20080238374 SAMPLING METHOD WITH ADJUSTING DUTY RATIOS 10-02-2008