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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chih-Ping Chung

This inventor holds 14 USPTO granted patents and 3 published patent applications, primarily in Image Sensor Technology. Top assignees: Powerchip Semiconductor Manufacturing Corporation, Powerchip Technology Corporation, Promos Technologies, Inc. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chih-Ping Chung. Retrieved from https://idiyas.com/inventor/chih-ping-chung

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Linluo Township, Pingtung County, TW (2009)
  • Hsinchu, TN (US) (2016)
  • Hsin-Chu, TW (2009 - 2024)

Company Filing History:

goldMedal7 out of 191 
 
Powerchip Semiconductor Manufacturing Corporation
 patents
silverMedal5 out of 106 
 
Powerchip Technology Corporation
 patents
bronzeMedal2 out of 358 
 
Promos Technologies, Inc
 patents

Years Active: 2009-2026

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Areas of Expertise:
Image Sensor
CMOS
Backside Illumination
Fabrication Method
Non-Volatile Memory
3D Structure
Memory Structure
Semiconductor Device
Manufacturing Method
High Coupling Ratio
L-Shaped Spacer
Image Sensor Device
14 patents (USPTO):Explore Patents
1. 12672374 - Image sensor and manufacturing method thereof (2026-06-30),
2. 12439714 - 3D CMOS image sensor structure and method of fabricating the same (2025-10-07),
3. 12433052 - Image sensor structure (2025-09-30),
4. 12336313 - Back side illumination image sensor and method of manufacturing the same (2025-06-17),
5. 12284837 - Backside illuminated image sensor and manufacturing method thereof (2025-04-21),
6. 12094905 - Image sensor and manufacturing method thereof (2024-09-17),
7. 12040343 - Backside illuminated image sensor and manufacturing method therefore (2024-07-16),
8. 10629644 - Image sensor and method of manufacturing the same (2020-04-21),
9. 9620544 - Image sensor device (2017-04-11),
10. 9437715 - Non-volatile memory and manufacturing method thereof (2016-09-06),
11. 9391115 - CMOS image sensor unit and method for fabricating the same (2016-07-12),
12. 9276026 - Image sensor and manufacturing method thereof (2016-03-01),
13. 7535050 - Memory structure with high coupling ratio (2009-05-19),
14. 7524732 - Semiconductor device with L-shaped spacer and method of manufacturing the same (2009-04-28),

Title: Innovations of Chih-Ping Chung

Introduction

Chih-Ping Chung is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of image sensor technology, holding a total of 12 patents. His work has advanced the capabilities of image sensors, which are crucial in various applications, including photography and video recording.

Latest Patents

Chung's latest patents include an innovative image sensor structure. This structure features a substrate with a pixel structure and a deep trench isolation (DTI) structure. The design includes a transfer transistor, a light sensing device, and a floating diffusion region, all strategically placed to enhance performance. Another notable patent is for a back side illumination (BSI) image sensor. This sensor incorporates an epitaxial substrate, a DTI structure, and a buried oxide layer, among other components, to improve image quality and sensor efficiency.

Career Highlights

Throughout his career, Chih-Ping Chung has worked with leading companies in the semiconductor industry. He has been associated with Powerchip Technology Corporation and Powerchip Semiconductor Manufacturing Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in image sensor technology.

Collaborations

Chung has collaborated with several talented individuals in his field. Notable coworkers include Ming-Yu Ho and Saysamone Pittikoun. These collaborations have fostered an environment

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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