CHENG; Yahru

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHENG; Yahru.The latest application filed is for "air spacer formation with a spin-on dielectric material".

Company Profile

7.6.14

CHENG; Yahru - Taipei TW
CHENG; Yahru - Hsinchu TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Air Spacer Formation With A Spin-on Dielectric Material App 20220285492 - CHEN; Ting-Ting ; et al.	2022-09-08
Method for manufacturing a semiconductor device and a coating material Grant 11,276,568 - Chien , et al. March 15, 2	2022-03-15
Photoresist Layer Outgassing Prevention App 20220028684 - CHEN; Yen-Yu ; et al.	2022-01-27
Method Of Manufacturing A Semiconductor Device And Pattern Formation Method App 20220005687 - LIU; Chih-Cheng ; et al.	2022-01-06
Method Of Manufacturing Semiconductor Devices And Pattern Formation Method App 20210366711 - ZI; An-Ren ; et al.	2021-11-25
Method Of Manufacturing A Semiconductor Device App 20210302833 - WENG; Ming-Hui ; et al.	2021-09-30
Method Of Manufacturing A Semiconductor Device App 20210302839 - LIU; Chih-Cheng ; et al.	2021-09-30
Photoresist Layer Surface Treatment, Cap Layer, And Method Of Forming Photoresist Pattern App 20210305040 - KUO; Yi-Chen ; et al.	2021-09-30
Method Of Manufacturing A Semiconductor Device App 20210305047 - WEI; Jia-Lin ; et al.	2021-09-30
Photoresist Composition And Method Of Forming Photoresist Pattern App 20210294212 - ZI; An-Ren ; et al.	2021-09-23
Ambient Controlled Two-step Thermal Treatment For Spin-on Coating Layer Planarization App 20210272816 - Tsai; Chen-Fong ; et al.	2021-09-02
Photoresist composition and method of forming photoresist pattern Grant 11,029,602 - Zi , et al. June 8, 2	2021-06-08
Method for forming semiconductor structure Grant 11,003,082 - Chen , et al. May 11, 2	2021-05-11
Method for manufacturing a semiconductor device Grant 10,770,293 - Su , et al. Sep	2020-09-08
Resist solvents for photolithography applications Grant 10,768,527 - Su , et al. Sep	2020-09-08
Method Of Reducing Undesired Light Influence In Extreme Ultraviolet Exposure App 20200133127 - SHIH; Chih-Tsung ; et al.	2020-04-30
Method For Manufacturing A Semiconductor Device And A Coating Material App 20200135454 - CHIEN; Yu-Ling Chang ; et al.	2020-04-30
Resist Solvents for Photolithography Applications App 20200050110 - Su; Yu-Chung ; et al.	2020-02-13
Method for manufacturing a semiconductor device and a coating material Grant 10,529,552 - Chien , et al. J	2020-01-07
Method For Forming Semiconductor Structure App 20190043710 - CHEN; Chien-Chih ; et al.	2019-02-07

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