CHEAH; Wai Hong

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHEAH; Wai Hong.The latest application filed is for "adjustable fastening device for plasma gas injectors".

Company Profile

7.5.8

CHEAH; Wai Hong - Hsinchu TW
CHEAH; WAI HONG - TAICHUNG CITY TW
Cheah; Wai Hong - Taichung 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
Adjustable Fastening Device For Plasma Gas Injectors App 20220301822 - HSU; Yung-Shun ; et al.	2022-09-22
Apparatus For Cleaning Semiconductor Equipment App 20220250124 - LIU; SHIH-KUO ; et al.	2022-08-11
Adjustable fastening device for plasma gas injectors Grant 11,361,943 - Hsu , et al. June 14, 2	2022-06-14
Adjustable fastening device for plasma gas injectors Grant 11,355,318 - Hsu , et al. June 7, 2	2022-06-07
Apparatus for cleaning semiconductor equipment Grant 11,318,506 - Liu , et al. May 3, 2	2022-05-03
Integrated circuit fabrication system with adjustable gas injector and method utilizing the same Grant 11,043,388 - Hsu , et al. June 22, 2	2021-06-22
Adjustable Fastening Device For Plasma Gas Injectors App 20210043423 - HSU; Yung-Shun ; et al.	2021-02-11
Adjustable Fastening Device For Plasma Gas Injectors App 20210035777 - HSU; Yung-Shun ; et al.	2021-02-04
Adjustable fastening device for plasma gas injectors Grant 10,840,066 - Hsu , et al. November 17, 2	2020-11-17
Integrated Circuit Fabrication System with Adjustable Gas Injector and Method Utilizing the Same App 20200135510 - Hsu; Yung-Shun ; et al.	2020-04-30
Apparatus For Cleaning Semiconductor Equipment App 20200055102 - LIU; SHIH-KUO ; et al.	2020-02-20
Adjustable Fastening Device For Plasma Gas Injectors App 20190385816 - Hsu; Yung-Shun ; et al.	2019-12-19
Integrated Circuit Fabrication System with Adjustable Gas Injector App 20190103295 - Hsu; Yung-Shun ; et al.	2019-04-04

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