Patent Assignment
Reel/Frame 063889/0983
Change of Name
Recorded: 2023-06-08
Pages: 6
Assignor
XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
Executed: 2023-05-09
Assignee
ZHONGHUAN ADVANCED (XUZHOU) SEMICONDUCTOR MATERIALS CO., LTD.
NO. 1 XINXIN ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE XUZHOU, JIANGSU, 221004, CHINA
Covered Properties
(8)
Method and Apparatus for Final Polishing of Silicon Wafer
Control Method of Grinding Water Flow Rate During Double Side Grinding Process
Method for Cutting Silicon Rod and Apparatus for Dimaond Multi-Wire Cutting
Method and System for Automatically Detecting and Controlling Defects on Wafer
Application:
17/609,419 →
Publication:
US 2022/0223481
Temperature control system and method for semiconductor single crystal growth by controlling heating power according to a width of an edge line
Application:
17/787,600 →
Publication:
US 2022/0411958
Method and System for Controlling Temperature during Crystal Growth
Application:
17/913,173 →
Publication:
US 2023/0110359
Graphite Crucible for Mono-crystal Furnace and Manufacturing Method Therefor, Crucible Assembly, and Mono-crystal Furnace
Application:
18/022,274 →
Publication:
US 2023/0323560
Reflector for Monocrystal Furnace, Monocrystal Furnace, and Method for Processing Reflector
Application:
18/022,520 →
Publication:
US 2024/0003048
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 1, 2021
From: ZHENG, JIAZHEN
To: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD
Reel/Frame 055090/0460 →
Assignment of Assignor's Interest
Feb 22, 2023
From: WANG, SHUANGLI; CHEN, CHUN-HUNG
To: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 062820/0215 →
Assignment of Assignor's Interest
Feb 22, 2023
From: WANG, SHUANGLI; CHEN, CHUN-HUNG
To: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 062820/0153 →
Assignment of Assignor's Interest
Jun 11, 2023
From: ZHONGHUAN ADVANCED (XUZHOU) SEMICONDUCTOR MATERIALS CO., LTD.
To: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD.
Reel/Frame 063916/0190 →
Change of Name
Feb 4, 2024
From: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD
To: ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 066489/0307 →
Change of Name
Feb 6, 2024
From: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD.
To: ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 066495/0526 →
Change of Name
Jul 2, 2024
From: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
To: ZHONGHUAN ADVANCED (XUZHOU) SEMICONDUCTOR MATERIALS CO., LTD.
Reel/Frame 068119/0534 →
Change of Name
Jul 2, 2024
From: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD.
To: ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 068146/0123 →
Change of Name
Dec 20, 2024
From: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
To: ZHONGHUAN ADVANCED (XUZHOU) SEMICONDUCTOR MATERIALS CO., LTD.
Reel/Frame 070193/0429 →
Change of Name
Dec 20, 2024
From: XUZHOU XINJING SEMI CONDUCTOR TECHNOLOG Y CO., LTD.
To: ZHONGHUAN ADVANCED (XUZHOU) SEMICONDUC TOR MATERIALS CO., LTD.
Reel/Frame 070193/0413 →
Assignment of Assignor's Interest
Mar 5, 2025
From: ZHENG, JIAZHEN; CHEN, CHIEN-MING; LOW, KINPENG
To: XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 070418/0481 →
Change of Name
Mar 5, 2025
From: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD.
To: ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 070418/0581 →
Correction of Address of Assignee – Entered Incorrectly. Reel 070418, Frame 0581
Mar 13, 2025
From: ZHONGHUAN ADVANCED SEMICONDUCTOR MATERIALS CO., LTD.
To: ZHONGHUAN ADVANCED SEMICONDUCTOR TECHNOLOGY CO., LTD.
Reel/Frame 070499/0665 →