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For the Inventor, By the Inventor

Austin, TX, United States of America

Sang Hoo Dhong

This inventor holds 182 USPTO granted patents, primarily in Semiconductor Technology (CPC class 437 52). Top assignees: International Business Machines Corporation, Taiwan Semiconductor Manufacturing Comp. Ltd., Advanced Micro Devices Corporation. Active years: 1989-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Hoo Dhong. Retrieved from https://idiyas.com/inventor/sang-hoo-dhong

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

USPTO Granted Patents = 182

% Patents Active = 70.3

Average Co-Inventor Count = 3.5

ph-index = 25

Forward Citations = 2,327(Granted Patents)

Forward Citations (Not Self Cited) = 2,301(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mahopac, NY (US) (1989 - 1997)
  • Ausin, TX (US) (1999)
  • Austin, TX (US) (1997 - 2012)
  • San Jose, CA (US) (2010 - 2013)
  • Hsin-Chu, TW (2013 - 2023)

Company Filing History:

goldMedal162 out of 166,409 
 
International Business Machines Corporation
 patents
silverMedal15 out of 42,926 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
bronzeMedal3 out of 13,175 
 
Advanced Micro Devices Corporation
 patents
4. 2 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
5. 2 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
6. 2 out of 63 
 
Toshiba America Electronic Components, Inc.
 patents
7. 1 out of 5,671 
 
Globalfoundries Inc.
 patents
8. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2023

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Areas of Expertise:
Semiconductor Structure
Integrated Circuit
Memory Device
Lithography Methods
Dynamic Random Access Memory
Power Reduction
Floating Point Units
Clock Regenerator
Scan Cell Assignment
Thermal Design Point
Voltage Identifier
Circuit Testing
182 patents (USPTO):Explore Patents
1. 11664383 - Semiconductor structure (2023-05-30),
2. 11270052 - System and method of timing characterization for semiconductor circuit (2022-03-08),
3. 11037957 - Semiconductor structure (2021-06-15),
4. 10824784 - System and method of timing characterization for semiconductor circuit (2020-11-03),
5. 10685982 - Semiconductor structure (2020-06-16),
6. 9679915 - Integrated circuit with well and substrate contacts (2017-06-13),
7. 9620422 - Semiconductor arrangement (2017-04-11),
8. 9495495 - Scan cell assignment (2016-11-15),
9. 9378926 - Electron beam lithography methods including time division multiplex loading (2016-06-28),
10. 9362899 - Clock regenerator (2016-06-07),
11. 9356020 - Semiconductor arrangement (2016-05-31),
12. 9286970 - Memory circuit for pre-charging and write driving (2016-03-15),
13. 9202662 - Charged particle lithography system with a long shape illumination beam (2015-12-01),
14. 8941085 - Electron beam lithography systems and methods including time division multiplex loading (2015-01-27),
15. 8618592 - Dynamic random access memory (DRAM) cells and methods for fabricating the same (2013-12-31),

Title: Sang Hoo Dhong: A Renowned Innovator in Semiconductor Technology

Introduction:

Sang Hoo Dhong is a highly accomplished innovator and inventor based in Austin, Texas. With an illustrious career and an impressive portfolio of patents, Dhong has made significant contributions to the field of semiconductor technology. In this article, we will explore his latest patents, career highlights, notable collaborations, and the impact of his work in the industry.

Latest Patents:

Dhong's latest patents showcase his expertise in semiconductor structures and timing characterization for semiconductor circuits. One of his recent inventions is a semiconductor structure that consists of two standard cells, each with different dimensions along perpendicular directions. This patent highlights his ingenuity in optimizing semiconductor designs for enhanced performance and functionality.

Another notable patent by Dhong focuses on a system and method for timing characterization in semiconductor circuits. This invention involves determining candidate hold times and setup times for a given cell, ensuring that data delay constraints are met. By employing advanced algorithms and leveraging processor technology, Dhong's patent brings efficiency to the timing characterization process.

Career Highlights:

During his career, Dhong has made remarkable contributions to the semiconductor industry. He has been associated with leading companies such as IBM (International Business Machines Corporation) and Taiwan Semiconductor Manufacturing Company (TSMC). These collaborations have shaped his expertise and allowed him to work on cutting-edge projects with some of the brightest minds in the field.

Collaborations:

In his professional journey, Dhong has had the opportunity to work closely with talented individuals, fostering innovation and collaboration. Notable colleagues include Joel Abraham Silberman and Osamu Takahashi. Through these collaborations, Dhong has been able to exchange ideas and approaches, resulting in the development of groundbreaking patents and inventions.

Conclusion:

Sang Hoo Dhong's impressive portfolio of 139 patents and his role in advancing semiconductor technology are a testament to his dedication and expertise in the field. His contributions in developing semiconductor structures and optimizing timing characterization methodologies have been pivotal for the industry's growth. With his remarkable career trajectory and notable collaborations, Dhong continues to play a significant role in shaping the future of semiconductor technology.

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]
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