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San Jose, CA, United States of America

DaFeng Weng

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 47(Granted Patents)

Location History:

Yorktown Heights, NY (US) (2002)
San Jose, CA (US) (2002 - 2003)

Company Filing History:

5 out of 21,414

Koninklijke Philips Corporation N.v.

Years Active: 2002-2003

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6630797 - High efficiency driver apparatus for driving a cold cathode fluorescent lamp (2003-10-07),

2. 6519164 - Single power stage AC/DC forward converter with power switch voltage clamping function (2003-02-11),

3. 6487094 - High efficiency DC-DC power converter (2002-11-26),

4. 6477064 - High efficiency DC-DC power converter with turn-off snubber (2002-11-05),

5. 6417629 - Push-pull based voltage-clamping electronic ballast (2002-07-09),

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