Qiqun Zhang

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Plasma strip tool with movable insert
- Patent number 12,283,467
- Issue date Apr 22, 2025
- Beijing E-Town Semiconductor Technology Co., Ltd.
- Maolin Long
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Plasma Strip Tool With Movable Insert
- Publication number 20250218740
- Publication date Jul 3, 2025
- Beijing E-Town Semiconductor Technology Co., Ltd.
- Maolin Long
- B08 - CLEANING
Information Patent Application
Plasma Strip Tool With Movable Insert
- Publication number 20220068611
- Publication date Mar 3, 2022
- Beijing E-Town Semiconductor Technology Co., Ltd.
- Maolin Long
- B08 - CLEANING
Information Patent Application
Methods And Apparatus For Pulsed Inductively Coupled Plasma For Sur...
- Publication number 20210343506
- Publication date Nov 4, 2021
- Mattson Technology, Inc.
- Ting Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...