Longyang Chen — 18 Patents at Changxin Memory Technologies

Longyang Chen has been granted 18 US patents while listed as an inventor at Changxin Memory Technologies. The first was granted in 2024 and the most recent in September 2025. Longyang Chen ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Longyang Chen in Hefei, CN.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date
12419036	Semiconductor structure and manufacturing method thereof	Gongyi Wu, Xinran Liu, Yachao XU	2025-09-16
12408327	Semiconductor structure and method for manufacturing same	Yexiao Yu, Zhongming Liu	2025-09-02
12369308	Memory device, and semiconductor structure and forming method thereof	Zhongming Liu, Hongfa Wu, Gongyi Wu	2025-07-22
12347685	Semiconductor structure and method for fabricating same	Yexiao Yu, Zhongming Liu, Zhong KONG	2025-07-01
12341010	Preparation method for semiconductor structure and same	Shijie Bai, Zhongming Liu, Yexiao Yu, Xianguo Zhou, Bin Zhao	2025-06-24
12284800	Semiconductor structure and method for manufacturing semiconductor structure	Gongyi Wu, Yong-Yan Lu	2025-04-22
12213305	Manufacturing method of semiconductor structure with epitaxial layer forming extension portion	Zhongming Liu, Shijie Bai, Yexiao Yu	2025-01-28
12193209	Semiconductor structure and manufacturing method thereof	Yexiao Yu, Zhongming Liu, Jia Fang	2025-01-07
12185519	Memory device capacitor contact structure and method for preparing same	Zhongming Liu, Shijie Bai	2024-12-31
12160987	Method for fabricating memory and memory	Zhongming Liu, Yexiao Yu	2024-12-03
12150294	Method for manufacturing semiconductor structure and same	Zhongming Liu, Shijie Bai	2024-11-19
12114478	Semiconductor structure and method for preparing same	Gongyi Wu, Yong-Yan Lu	2024-10-08
12106817	Method for manufacturing a memory	Zhongming Liu, Yexiao Yu	2024-10-01
12108593	Method for preparing semiconductor structure using a first mask comprises a groove	Yexiao Yu, Zhongming Liu, Zhong KONG	2024-10-01
12089398	Method for manufacturing memory	Zhongming Liu	2024-09-10
11991874	Semiconductor structure and manufacturing method thereof	Gongyi Wu	2024-05-21
11956944	DRAM semiconductor structure formation method and DRAM semiconductor structure	Hongfa Wu, Gongyi Wu	2024-04-09
11956946	Method for forming a semiconductor memory structure	Yexiao Yu, Zhongming Liu, Jia Fang	2024-04-09

Longyang Chen — 18 Patents

Issued Patents All Time

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