Hua Hong Semiconductor (Wuxi) Limited

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hua Hong Semiconductor (Wuxi) Limited.The latest application filed is for "image sensor and method for making the same".

Company Profile

4.6.34

Hua Hong Semiconductor (Wuxi) Limited - Wuxi

*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
Resistance test method using kelvin structure Grant 11,428,722 - Wu , et al. August 30, 2	2022-08-30
Image Sensor And Method For Making The Same App 20220246658 - FAN; Xiao ; et al.	2022-08-04
Method For Making Deep Trench Isolation Of Cis Device, And Semiconductor Device Structure App 20220230909 - LI; Jialong ; et al.	2022-07-21
Method For Making Isolation Region Of Cis Device, And Semiconductor Device Structure App 20220199659 - QUI; Yuanyuan ; et al.	2022-06-23
Method For Manufacturing Logic Device Isolation In Embedded Storage Process App 20220189819 - LIU; Junwen	2022-06-16
Method For Making High-voltage Thick Gate Oxide App 20220189820 - LIU; Junwen	2022-06-16
Device integrated with three-dimensional MIM capacitor and method for making the same Grant 11,355,579 - Liu June 7, 2	2022-06-07
Method For Making Ldmos Device App 20220149185 - FANG; Mingxu ; et al.	2022-05-12
Method For Forming Contacts Applied To Cmos Image Sensor App 20220130889 - ZHANG; Dong ; et al.	2022-04-28
Chip And Method For Self-aligned Etching Of Contacts Of Chips App 20220102524 - SUN; Shaojun ; et al.	2022-03-31
Method For Manufacturing Igbt Device App 20220069105 - FENG; Chao ; et al.	2022-03-03
Method For Making Mosfet And Mosfet App 20220059354 - FANG; Mingxu ; et al.	2022-02-24
MIM capacitor of embedded structure and method for making the same Grant 11,239,153 - Chen February 1, 2	2022-02-01
Interlayer Dielectric Layer Structure For Power Mos Device And Method For Making The Same App 20220028984 - LIU; Xiuyong ; et al.	2022-01-27
Method For Manufacturing A Capacitor App 20210391210 - LIU; Junwen ; et al.	2021-12-16
Ldmos Device And Method For Making The Same App 20210367064 - LIU; Junwen ; et al.	2021-11-25
Otp Memory And Method For Making The Same App 20210202506 - LIU; Junwen ; et al.	2021-07-01
Mim Capacitor Of Embedded Structure And Method For Making The Same App 20210202376 - CHEN; Yu	2021-07-01
Resistance Test Method Using Kelvin Structure App 20210190843 - WU; Hao ; et al.	2021-06-24
Device Integrated With Three-dimensional Mim Capacitor And Method For Making The Same App 20210193792 - LIU; Junwen	2021-06-24

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