Assignee
HUANG CHIH-WEN
4 granted patents·2 pending applications·9 citations·filing 2002–2012
Top patents by PatentIndex Score
6 records- 0175US7688479B2Compensation apparatus for image scanHUANG CHIH-WEN·Filed 2006·Granted Mar 30, 2010·3 cites·22 claims
- 0256USRE41338EOptical lens of optical scannerHUANG CHIH-WEN·Filed 2005·Granted May 18, 2010·1 cites·13 claims
- 0356US7532369B2Handheld multi-function peripheral capable of scanningHUANG CHIH-WEN·Filed 2002·Granted May 12, 2009·5 cites·30 claims
- 0447USRE41683EOptical lens of optical scannerHUANG CHIH-WEN·Filed 2005·Granted Sep 14, 2010·0 cites·11 claims
- 0540US2014046668A1Control method and video-audio playing systemHUANG CHIH-WEN·Filed 2012·Application pending·0 cites
- 0639US2014077899A1Band-pass filterHUANG CHIH-WEN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →