Company Filing History:

6 out of 167

Powerchip Semiconductor Manufacturing Corporation

patents

5 out of 106

Powerchip Technology Corporation

patents

2 out of 357

Promos Technologies, Inc

patents

Years Active: 2009-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12439714 - 3D CMOS image sensor structure and method of fabricating the same (2025-10-07),

2. 12433052 - Image sensor structure (2025-09-30),

3. 12336313 - Back side illumination image sensor and method of manufacturing the same (2025-06-17),

4. 12284837 - Backside illuminated image sensor and manufacturing method thereof (2025-04-21),

5. 12094905 - Image sensor and manufacturing method thereof (2024-09-17),

6. 12040343 - Backside illuminated image sensor and manufacturing method therefore (2024-07-16),

7. 10629644 - Image sensor and method of manufacturing the same (2020-04-21),

8. 9620544 - Image sensor device (2017-04-11),

9. 9437715 - Non-volatile memory and manufacturing method thereof (2016-09-06),

10. 9391115 - CMOS image sensor unit and method for fabricating the same (2016-07-12),

11. 9276026 - Image sensor and manufacturing method thereof (2016-03-01),

12. 7535050 - Memory structure with high coupling ratio (2009-05-19),

13. 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

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