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Wen-Tsai Yen

USPTO Granted Patents = 15 (Patent Applications = 9)

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 20(Granted Patents)

Location History:

Caotun Township, TN (US) (2015)
Caotun Township, TW (2013 - 2023)

Company Filing History:

9 out of 40,850

Taiwan Semiconductor Manufacturing Comp. Ltd.

TSMC Solar Ltd.

TSMC Solid State Lighting Ltd.

Years Active: 2013-2023

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11735446 - Enhanced selenium supply in copper indium gallium selenide processes (2023-08-22),

2. 10840400 - Photovoltaic device with back reflector (2020-11-17),

3. 10672925 - Thin film solar cell and method of forming same (2020-06-02),

4. 10546964 - Molybdenum selenide sublayers with controlled thickness in solar cells and methods for forming the same (2020-01-28),

5. 10032944 - Transparent cover for solar cells and modules (2018-07-24),

6. 9410236 - Sputtering apparatus and method (2016-08-09),

7. 9178103 - Apparatus and method for forming chalcogenide semiconductor absorber materials with sodium impurities (2015-11-03),

8. 9178088 - Apparatus and methods for fabricating solar cells (2015-11-03),

9. 9166094 - Method for forming solar cells (2015-10-20),

10. 9048373 - Evaporation apparatus and method (2015-06-02),

11. 8846438 - Method for indium sputtering and for forming chalcopyrite-based solar cell absorber layers (2014-09-30),

12. 8796063 - Superstrate solar cell (2014-08-05),

13. 8703524 - Indium sputtering method and materials for chalcopyrite-based material usable as solar cell absorber layers (2014-04-22),

14. 8546176 - Forming chalcogenide semiconductor absorbers (2013-10-01),

15. 8530263 - Superstrate solar cell (2013-09-10),

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