Inventor · disambiguated record
Sik Hing Yuen
Also filed as: YUEN SIK HING
2 granted patents·2 pending applications·114 citations·filing 1997–2010
68Inventor score
Top patents by PatentIndex Score
4 records- 0192US5912595ADigitally temperature compensated voltage-controlled oscillator tunable to different frequency channelsFiled 1997·Granted Jun 15, 1999·85 cites·17 claims
- 0265US6891471B2Expandable object tracking system and devicesFiled 2002·Granted May 10, 2005·29 cites·12 claims
- 0342US2011128742A9High efficiency low cost safety light emitting diode illumination deviceYUEN PUI HANG·Filed 2008·Application pending·0 cites
- 0433US2011285308A1Dimmable thermally controlled safety light emitting diode illumination deviceCRYSTAL BONNIE A·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →