Inventor · disambiguated record
Haiji Yuan
Also filed as: YUAN HAIJI · YUAN HAIJI J · YUAN HAIJI JIMMY
17 granted patents·3 pending applications·999 citations·filing 1994–2024
95Inventor score
Files withII VI DELAWARE INC7KENT DISPLAYS INC5COADNA PHOTONICS INC3XEROX CORP3KENT DISPLAY SYSTEMS INC1
Top patents by PatentIndex Score
20 records- 0196US5493430AColor, reflective liquid crystal displaysKENT DISPLAY SYSTEMS L P·Filed 1994·Granted Feb 20, 1996·252 cites·18 claims
- 0295US6377321B1Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 1999·Granted Apr 23, 2002·205 cites·40 claims
- 0390US7061559B2Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 2003·Granted Jun 13, 2006·32 cites·6 claims
- 0489US5636044ASegmented polymer stabilized and polymer free cholesteric texture liquid crystal displays and driving method for sameKENT DISPLAYS INC·Filed 1994·Granted Jun 3, 1997·114 cites·26 claims
- 0588US5644330ADriving method for polymer stabilized and polymer free liquid crystal displaysKENT DISPLAYS INC·Filed 1995·Granted Jul 1, 1997·95 cites·19 claims
- 0687US6654080B1Stacked color liquid crystal display deviceKENT DISPLAYS INC·Filed 1999·Granted Nov 25, 2003·71 cites·23 claims
- 0781US5570216ABistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stabilityKENT DISPLAY SYSTEMS INC·Filed 1995·Granted Oct 29, 1996·77 cites·21 claims
- 0879US6317189B1High-efficiency reflective liquid crystal displayXEROX CORP·Filed 1998·Granted Nov 13, 2001·59 cites·26 claims
- 0977US6765635B1Apparatus and method for achromatic liquid crystal electro-optic modulationCOADNA PHOTONICS INC·Filed 2001·Granted Jul 20, 2004·20 cites·17 claims
- 1073US6747774B2Apparatus and method for controlling optical gain profilesCOADNA PHOTONICS INC·Filed 2001·Granted Jun 8, 2004·15 cites·40 claims
- 1170US11789331B2Tunable optical wedge for beam steeringII VI DELAWARE INC·Filed 2022·Granted Oct 17, 2023·0 cites·9 claims
- 1269US11016441B2Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulatorII VI DELAWARE INC·Filed 2019·Granted May 25, 2021·1 cites·4 claims
- 1367US6614572B2Apparatus and method for controlling optical gain profiles in a temperature independent mannerCOADNA PHOTONICS INC·Filed 2002·Granted Sep 2, 2003·11 cites·16 claims
- 1465US11422429B1Tunable optical wedge for beam steeringII VI DELAWARE INC·Filed 2021·Granted Aug 23, 2022·0 cites·10 claims
- 1563US2023061448A1Integrated Module Having Multiple Optical Channel Monitors With Shared Liquid Crystal Based Switching AssemblyII VI DELAWARE INC·Filed 2022·Application pending·0 cites
- 1662US6166800ASolid-state image capture system including H-PDLC color separation elementXEROX CORP·Filed 1998·Granted Dec 26, 2000·28 cites·26 claims
- 1755US2025341752A1Optical Circuit Switch and Beam Processing MethodII VI DELAWARE INC·Filed 2024·Application pending·0 cites
- 1855US2022252793A1Integrated Module Having Multiple Optical Channel Monitors With Shared Liquid Crystal Based Switching AssemblyII VI DELAWARE INC·Filed 2021·Application pending·0 cites
- 1951US6034756ALCDs with wide viewing angleXEROX CORP·Filed 1997·Granted Mar 7, 2000·19 cites·13 claims
- 2043US11906823B2Reconfigurable port arrays for wavelength selectable switchII VI DELAWARE INC·Filed 2021·Granted Feb 20, 2024·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Haiji Yuan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →