Li-Wei Cheng

This inventor holds 20 USPTO granted patents and 1 published patent application, primarily in Semiconductor Fabrication. Top assignee: United Microelectronics Corp.. Active years: 2005-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li-Wei Cheng. Retrieved from https://idiyas.com/inventor/li-wei-cheng

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

Calculating rank

USPTO Granted Patents = 20 (Patent Applications = 1)

% Patents Active = 95.0

Average Co-Inventor Count = 4.4

ph-index = 9

Forward Citations = 199(Granted Patents)

Company Filing History:

20 out of 7,285

United Microelectronics Corp.

patents

Years Active: 2005-2014

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Areas of Expertise:

Semiconductor Device

CMOS Device

Metal Gate Transistor

Gate Structure

Fabrication Method

Polysilicon Resistor

Gate Electrode

Y Shape Metal Gate

Gate Dielectric Layer

Fully Silicided Gate

Element Structure

Polysilicon Germanium Layer

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8816439 - Gate structure of semiconductor device (2014-08-26),

2. 8685811 - Method for manufacturing a CMOS device having dual metal gate (2014-04-01),

3. 8404535 - Metal gate transistor and method for fabricating the same (2013-03-26),

4. 8198151 - Method for fabricating a metal gate structure (2012-06-12),

5. 8193050 - Method for fabricating semiconductor structure (2012-06-05),

6. 8084824 - Metal gate transistor and method for fabricating the same (2011-12-27),

7. 7998818 - Method for making semiconductor element structure (2011-08-16),

8. 7932146 - Metal gate transistor and polysilicon resistor and method for fabricating the same (2011-04-26),

9. 7888195 - Metal gate transistor and method for fabricating the same (2011-02-15),

10. 7838946 - Method for fabricating semiconductor structure and structure of static random access memory (2010-11-23),

11. 7838366 - Method for fabricating a metal gate structure (2010-11-23),

12. 7804141 - Semiconductor element structure and method for making the same (2010-09-28),

13. 7799630 - Method for manufacturing a CMOS device having dual metal gate (2010-09-21),

14. 7759202 - Method for forming semiconductor device with gates of different materials (2010-07-20),

15. 7745889 - Metal oxide semiconductor transistor with Y shape metal gate (2010-06-29),

Title: Inventor Li-Wei Cheng: Revolutionizing Technology in Hsin-Chu

Introduction: Li-Wei Cheng is a pioneering inventor based in Hsin-Chu, Taiwan, known for her groundbreaking contributions to the field of technology.

Latest Patents: Li-Wei Cheng holds several patents in the areas of semiconductor technology, renewable energy, and artificial intelligence, showcasing her versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Li-Wei Cheng has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the tech industry.

Collaborations: Throughout her career, Li-Wei Cheng has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge-sharing in the tech community.

Conclusion: Li-Wei Cheng's dedication to innovation and her relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology in Hsin-Chu and beyond.

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]

1 patent pending: