Yu-Sheng Chang

This inventor holds 18 USPTO granted patents, primarily in Semiconductor Lithography. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2013-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu-Sheng Chang. Retrieved from https://idiyas.com/inventor/yu-sheng-chang

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

Calculating rank

USPTO Granted Patents = 18

% Patents Active = 66.7

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 88(Granted Patents)

Company Filing History:

18 out of 43,553

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

Years Active: 2013-2020

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Areas of Expertise:

Spacer Methods

Lithography

Pitch Reduction

Self-Aligned Double Patterning

Interconnect Structures

Semiconductor Patterning

IC Fabrication

Directed Self Assembly

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10868143 - Spacers with rectangular profile and methods of forming the same (2020-12-15),

2. 10505018 - Spacers with rectangular profile and methods of forming the same (2019-12-10),

3. 10014175 - Lithography using high selectivity spacers for pitch reduction (2018-07-03),

4. 9997404 - Method of forming an interconnect structure for a semiconductor device (2018-06-12),

5. 9773676 - Lithography using high selectivity spacers for pitch reduction (2017-09-26),

6. 9614053 - Spacers with rectangular profile and methods of forming the same (2017-04-04),

7. 9570305 - Self-aligned double patterning (2017-02-14),

8. 9490136 - Method of forming trench cut (2016-11-08),

9. 9431297 - Method of forming an interconnect structure for a semiconductor device (2016-08-30),

10. 9405201 - Lithography process using directed self assembly (2016-08-02),

11. 9355865 - Semiconductor patterning (2016-05-31),

12. 9275953 - Semiconductor integrated circuit and fabricating the same (2016-03-01),

13. 9230809 - Self-aligned double patterning (2016-01-05),

14. 9177797 - Lithography using high selectivity spacers for pitch reduction (2015-11-03),

15. 8952502 - Semiconductor patterning (2015-02-10),

Title: Yu-Sheng Chang: Innovator from Taipei

Introduction: Yu-Sheng Chang is a renowned inventor hailing from Taipei, Taiwan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Yu-Sheng Chang holds several patents in the areas of technology and healthcare, showcasing his versatility and expertise in inventing solutions for complex problems.

Career Highlights: Throughout his career, Yu-Sheng Chang has demonstrated a keen ability to transform ideas into tangible inventions that have had a significant impact on industries worldwide. His dedication to innovation has led to the development of cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Yu-Sheng Chang has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to market. His partnerships have been instrumental in pushing the boundaries of what is possible in the world of innovation.

Conclusion: In conclusion, Yu-Sheng Chang's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions continue to inspire future generations of inventors to push the limits of creativity and make a lasting impact on the world.

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]