Inventor · disambiguated record
Otis Ku
Also filed as: KU OTIS · KU OTIS NGAI YUNG
5 granted patents·75 citations·filing 2001–2016
80Inventor score
Technology areasG02C
Top patents by PatentIndex Score
5 records- 0183US7264349B1Quick-release eyeglasses hingeSUN HING OPTICAL MANUFACTORY L·Filed 2006·Granted Sep 4, 2007·30 cites·9 claims
- 0270US6969173B1Spectacle frame with detachable armsSUN HING OPTICAL MANUFACTORY L·Filed 2004·Granted Nov 29, 2005·20 cites·8 claims
- 0368US6942338B2Spectacle frame having user-replaceable armSUN HING OPTICAL MANUFACTORY L·Filed 2003·Granted Sep 13, 2005·19 cites·5 claims
- 0449US6439716B1SpectaclesSUN HING OPTICAL MANUFACTORY L·Filed 2001·Granted Aug 27, 2002·6 cites·10 claims
- 0540US9910293B2Glasses with legs bendable in multiple anglesSUN HING OPTICAL MANUFACTORY LTD·Filed 2016·Granted Mar 6, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →