Company Filing History:

5 out of 40,635

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

4 out of 9,138

Industrial Technology Research Institute

patents

Years Active: 2010-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11916091 - BSI image sensor and method of forming same (2024-02-27),

2. 11315972 - BSI image sensor and method of forming same (2022-04-26),

3. 10847560 - BSI image sensor and method of forming same (2020-11-24),

4. 10269843 - BSI image sensor and method of forming same (2019-04-23),

5. 9917121 - BSI image sensor and method of forming same (2018-03-13),

6. 8901210 - Plasticizer, a biodegradable material comprising the plasticizer and application thereof (2014-12-02),

7. 8623944 - Plasticizer, a biodegradable material comprising the plasticizer and application thereof (2014-01-07),

8. 8268175 - Method for transferring inorganic oxide nanoparticles from aqueous phase to organic phase (2012-09-18),

9. 7846990 - Reactive organo-modified inorganic particles and biodegradable hybrid material containing the same (2010-12-07),

Title: Hsiu-Yu Cheng: Innovator in BSI Image Sensor Technology

Introduction

Hsiu-Yu Cheng is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of image sensor technology, holding a total of nine patents. His work focuses on the development of backside illumination (BSI) image sensors, which are crucial for enhancing image quality in various applications.

Latest Patents

Among his latest patents is a groundbreaking BSI image sensor and method of forming the same. This invention provides a device that includes a substrate with a first side and a second side opposite to the first side. The device features a plurality of photosensitive regions within the substrate, along with an interconnect structure on the first side. Additionally, the second side of the substrate contains a plurality of recesses that extend into the semiconductor material. Another patent details a method for forming a BSI image sensor, which involves creating photosensitive pixels in a substrate that has active devices on the first surface. This method includes protecting a portion of the second surface while patterning another portion to form recesses, followed by the application of an anti-reflective layer and a metal grid.

Career Highlights

Hsiu-Yu Cheng has worked with notable companies such as Taiwan Semiconductor Manufacturing Company Ltd. and the Industrial Technology Research Institute. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Throughout his career, Hsiu-Yu Cheng has collaborated with talented individuals, including Hung-Wen Hsu and Jiech-Fun Lu. These partnerships have fostered innovation and the exchange of ideas in the field of image sensors.

Conclusion

Hsiu-Yu Cheng's contributions to BSI image sensor technology have positioned him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing technology in this vital area.

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