Company Filing History:

17 out of 7,074

United Microelectronics Corp.

Years Active: 2017-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12446020 - Inter-bundle channel estimation and synchronization for downlink data reception (2025-10-14),

2. 12342592 - Manufacturing method of high voltage semiconductor device (2025-06-24),

3. 12342585 - Semiconductor structure and fabrication method thereof (2025-06-24),

4. 12310071 - Semiconductor structure and fabrication method thereof (2025-05-20),

5. 12183809 - Manufacturing method of semiconductor device (2024-12-31),

6. 12100624 - Semiconductor device and method of fabricating the same (2024-09-24),

7. 12046596 - Semiconductor structure and forming method thereof (2024-07-23),

8. 11923435 - High voltage semiconductor device and manufacturing method thereof (2024-03-05),

9. 10903334 - High voltage semiconductor device and manufacturing method thereof (2021-01-26),

10. 10629697 - High voltage semiconductor device and manufacturing method thereof (2020-04-21),

11. 10475903 - Method of forming transistor with dual spacer (2019-11-12),

12. 10453938 - Transistor with dual spacer and forming method thereof (2019-10-22),

13. 10411088 - Semiconductor device (2019-09-10),

14. 9985129 - High-voltage metal-oxide-semiconductor transistor and fabrication method thereof (2018-05-29),

15. 9973254 - Communications method and apparatus for carrier aggregation (2018-05-15),

Title: Innovations and Contributions of Ping-Hung Chiang

Introduction

Ping-Hung Chiang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology and communication systems. With a total of 20 patents to his name, his work has had a substantial impact on the industry.

Latest Patents

Among his latest patents is a method for inter-bundle channel estimation and synchronization for downlink data reception. This invention involves a unique apparatus that may be a User Equipment (UE) and specifies a bundle size N. The method allows the UE to determine whether a precoding condition is true, which is essential for optimizing data reception. Another notable patent is related to the manufacturing method of a high voltage semiconductor device. This device includes various components such as a semiconductor substrate, gate structures, and insulation structures, all designed to enhance performance and reliability.

Career Highlights

Throughout his career, Ping-Hung Chiang has worked with leading companies in the semiconductor industry, including United Microelectronics Corporation and MediaTek. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in technology.

Collaborations

He has collaborated with notable coworkers such as Shih-Yin Hsiao and Nien-Chung Li, contributing to various projects that have advanced the field of semiconductor technology.

Conclusion

Ping-Hung Chiang's contributions to innovation and technology are evident through his numerous patents and collaborations. His work continues to influence the semiconductor industry and communication systems, showcasing the importance of innovation in driving progress.

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