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For the Inventor, By the Inventor

Hefei, China

Ping-Heng Wu

This inventor holds 19 USPTO granted patents and 8 published patent applications and 7 EPO patents, primarily in Semiconductor Manufacturing. Top assignee: Changxin Memory Technologies, Inc.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ping-Heng Wu. Retrieved from https://idiyas.com/inventor/ping-heng-wu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 19 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.2

ph-index = 1


Company Filing History:

goldMedal19 out of 1,856 
 
Changxin Memory Technologies, Inc.
 patents

Years Active: 2023-2026

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Areas of Expertise:
Semiconductor Device
Manufacturing Method
Capacitance Structure
Conductive Structure
Three-Dimensional Integrated Circuit
Contact Plug Structure
Redistribution Layer
Package Substrate
Contact Window Structure
Metal Plug
Semiconductor Structure
Bond Pad Structure
19 patents (USPTO):Explore Patents
1. 12604455 - Semiconductor device and a manufacturing method (2026-04-14),
2. 12426233 - Semiconductor device and manufacturing method thereof (2025-09-23),
3. 12317470 - Semiconductor device, semiconductor structure and formation method thereof (2025-05-27),
4. 12224206 - Conductive structure, semiconductor structure and manufacturing method thereof (2025-02-11),
5. 12218034 - Semiconductor structure and method for manufacturing semiconductor structure (2025-02-04),
6. 12218032 - Semiconductor apparatus and manufacturing method thereof, and three-dimensional integrated circuit (2025-02-04),
7. 12136553 - Opening structure and forming method thereof, contact plug structure and forming method thereof (2024-11-05),
8. 12132076 - Capacitance structure and forming method thereof (2024-10-29),
9. 12119234 - Semiconductor structure and method for manufacturing same (2024-10-15),
10. 12068239 - Semiconductor structure with conductive plug and capacitor array (2024-08-20),
11. 12027379 - Package substrate and method of forming the same, package structure and method of forming the same (2024-07-02),
12. 12009324 - Semiconductor structure and method for forming semiconductor structure (2024-06-11),
13. 12002748 - Contact window structure, metal plug and forming method thereof, and semiconductor structure (2024-06-04),
14. 11990390 - Semiconductor structure (2024-05-21),
15. 11961798 - Semiconductor structure and method for manufacturing semiconductor structure (2024-04-16),

Title: The Innovative Contributions of Ping-Heng Wu

Introduction

Ping-Heng Wu is a prominent inventor based in Hefei, China. He has made significant contributions to the field of semiconductor technologies, holding a total of 19 patents. His work has been instrumental in advancing the capabilities and efficiencies of semiconductor devices.

Latest Patents

Among his latest patents, Wu has developed a semiconductor device and manufacturing method that includes a substrate and a plurality of conductors. These conductors are configured to form first electrodes of capacitor structures, arranged in rows and columns on one side of the substrate. Each conductor features a columnar body with annular bumps, which are strategically distributed to enhance performance. Another notable patent involves a semiconductor device, semiconductor structure, and formation method, which outlines a process for creating insulating layers and bitline structures within trenches and through holes on a substrate.

Career Highlights

Wu is currently employed at Changxin Memory Technologies, Inc., where he continues to innovate in semiconductor technology. His expertise and dedication have positioned him as a key figure in the industry, contributing to the development of advanced semiconductor solutions.

Collaborations

Some of his notable coworkers include Jie Liu and Wen Hao Hsu, who collaborate with him on various projects within the semiconductor field.

Conclusion

Ping-Heng Wu's contributions to semiconductor technology are noteworthy, and his patents reflect his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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