Inventor · disambiguated record
Haijun Yuan
Also filed as: YUAN HAIJUN
11 granted patents·3 pending applications·22 citations·filing 2002–2024
85Inventor score
Top patents by PatentIndex Score
14 records- 0187US12231832B2Method for pre-calculating and applying optimized phase patterns to LCoS switch panel of WSS moduleII VI DELAWARE INC·Filed 2022·Granted Feb 18, 2025·2 cites·25 claims
- 0279US9041897B2High extinction ratio liquid crystal optical switchOCLARO INC·Filed 2013·Granted May 26, 2015·2 cites·7 claims
- 0370US8605247B2High extinction ratio liquid crystal optical switchYUAN HAIJUN·Filed 2012·Granted Dec 10, 2013·1 cites·4 claims
- 0469US8203691B2High extinction ratio liquid crystal optical switchYUAN HAIJUN·Filed 2008·Granted Jun 19, 2012·4 cites·3 claims
- 0568US8094982B2Fiber lens assembly for optical deviceWU XUEHUA·Filed 2008·Granted Jan 10, 2012·6 cites·19 claims
- 0665US8358398B2Single control liquid crystal optical switch and attenuatorOCLARO NORTH AMERICA INC·Filed 2009·Granted Jan 22, 2013·2 cites·14 claims
- 0764US8841905B2System and method for fiber magneto-optic detectionYUAN HAIJUN·Filed 2010·Granted Sep 23, 2014·2 cites·8 claims
- 0862US8773119B2System for fiber DC magneto-optic detection and method thereofYUAN HAIJUN·Filed 2010·Granted Jul 8, 2014·1 cites·13 claims
- 0955US2025341752A1Optical Circuit Switch and Beam Processing MethodII VI DELAWARE INC·Filed 2024·Application pending·0 cites
- 1043US8346084B2Optical device with stable optical configurationOCLARO NORTH AMERICA INC·Filed 2007·Granted Jan 1, 2013·0 cites·5 claims
- 1143US7298428B1Liquid crystal device and method for optical performance monitoring in fiber optic communication systemsAVANEX CORP·Filed 2003·Granted Nov 20, 2007·2 cites·13 claims
- 1242US2008219663A1Optical device with cascaded steering devicesYUAN HAIJUN·Filed 2008·Application pending·0 cites
- 1338US2011267049A1Optical fiber magneto-optical detecting deviceYUAN HAIJUN·Filed 2009·Application pending·0 cites
- 1436US7245328B2Apparatus and method for controlling extinction ratio in a liquid crystal polarization controller optical switchAVANEX CORP·Filed 2002·Granted Jul 17, 2007·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →