Inventor · disambiguated record
Yok Chen
Also filed as: CHEN YOK
6 granted patents·31 citations·filing 1978–1988
80Inventor score
Top patents by PatentIndex Score
6 records- 0143US4604225ARefractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making sameUS SEC THE DEPARTMENT OF ENERG·Filed 1985·Granted Aug 5, 1986·9 cites·10 claims
- 0240US4572618AMethod for the preparation of photochromic insulating crystalsUS ENERGY·Filed 1984·Granted Feb 25, 1986·7 cites·11 claims
- 0339US4376755AProduction of crystalline refractory metal oxides containing colloidal metal precipitates and useful as solar-effective absorbersUS ENERGY·Filed 1982·Granted Mar 15, 1983·6 cites·14 claims
- 0437US4963755AMethod for enhancement of useful luminescence from vacancy defects in refractory oxides for tunable lasersUS ENERGY·Filed 1988·Granted Oct 16, 1990·5 cites·3 claims
- 0531US4427570AHigh-quantum efficiency, long-lived luminescing refractory oxidesUS ENERGY·Filed 1982·Granted Jan 24, 1984·3 cites·3 claims
- 0621US4264914AWide-band-gap, alkaline-earth-oxide semiconductor and devices utilizing sameUS ENERGY·Filed 1978·Granted Apr 28, 1981·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →