Inventor · disambiguated record
Yang Ying Bao
Also filed as: BAO YANG YING
4 granted patents·202 citations·filing 1993–1998
81Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0191US6266108B1Reflective liquid crystal display device with a panel, a light guide plate and polarizing plateSONY CORP·Filed 1998·Granted Jul 24, 2001·119 cites·13 claims
- 0275US5659411AOptical device having an optically transparent birefringent medium that selectively shifts the optical axisSONY CORP·Filed 1994·Granted Aug 19, 1997·42 cites·37 claims
- 0368US5654784ALiquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystalsSONY CORP·Filed 1993·Granted Aug 5, 1997·27 cites·23 claims
- 0449US6040884ALiquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystalsSONY CORP·Filed 1997·Granted Mar 21, 2000·14 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →