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Hong Kong, China

Advanced Analogic Technologies (Hong Kong) Limited

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USPTO Granted Patents = 55

% Expired Patents = 81.8

Forward Citations = 547

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9 inventors (with patents filed for the assignee):

Richard Kent Williams (53 out of 319 patents)

Wai Tien Chan (45 out of 62 patents)

Michael E Cornell (33 out of 57 patents)

4. Donald Ray Disney (21 out of 169 patents)

5. Jun-Wei Chen (7 out of 10 patents)

6. HyungSik Ryu (7 out of 8 patents)

7. Wai Tien Chen (7 out of 7 patents)

8. Cho Chiu Ma (2 out of 2 patents)

9. Keng Hung Lin (1 out of 13 patents)

Core Competencies:

Integrated Circuits

ESD Protection

MOSFET

Isolation Structures

Bipolar-CMOS-DMOS

Trench Devices

Power Transistors

Semiconductor Fabrication

High-Voltage Devices

Modular Technology

Electrostatic Discharge

Isolation Diffusion

55 patents: Sort by Forward Citations

1. 8778740 - Process for fabricating multi-die semiconductor package with one or more embedded die pads (2014-07-15),

2. 8728904 - Method of forming isolation structure in semiconductor substrate (2014-05-20),

3. 8659086 - ESD protection for bipolar-CMOS-DMOS integrated circuit devices (2014-02-25),

4. 8258575 - Isolated drain-centric lateral MOSFET (2012-09-04),

5. 8138570 - Isolated junction field-effect transistor (2012-03-20),

6. 8097522 - Modular methods of forming isolation structures for integrated circuits (2012-01-17),

7. 8071462 - Isolation structures for integrated circuits and modular methods of forming the same (2011-12-06),

8. 8030731 - Isolated rectifier diode (2011-10-04),

9. 8030152 - Method of fabricating trench-constrained isolation diffusion for semiconductor devices (2011-10-04),

10. 7994578 - ESD protection for bipolar-CMOS-DMOS integrated circuit devices (2011-08-09),

11. 7956437 - Isolation structures for integrated circuits (2011-06-07),

12. 7898060 - Isolation structures for integrated circuits (2011-03-01),

13. 7868414 - Isolated bipolar transistor (2011-01-11),

14. 7834416 - Trench-constrained isolation diffusion for integrated circuit die (2010-11-16),

15. 7825488 - Isolation structures for integrated circuits and modular methods of forming the same (2010-11-02),

Company Overview

Advanced Analogic Technologies (Hong Kong) Limited specializes in the design and manufacture of integrated circuits, focusing on advanced semiconductor technologies. The company is known for its expertise in ESD protection, MOSFETs, and various isolation structures, which are essential for enhancing the performance and reliability of electronic devices. With a strong emphasis on innovation, it develops trench devices and power transistors that cater to diverse applications in consumer electronics and industrial sectors, positioning itself as a key player in the semiconductor fabrication landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

55 Patents

#57 in Hong Kong

#590 in China

#12,945 in the World

Hong Kong, China

Advanced Analogic Technologies (Hong Kong) Limited

Forward Citations = 547

9 inventors:

Richard Kent Williams (53 out of 319 patents)

Wai Tien Chan (45 out of 62 patents)

Michael E Cornell (33 out of 57 patents)

4. Donald Ray Disney (21 out of 169 patents)

5. Jun-Wei Chen (7 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Analogic Technologies (Hong Kong) Limited. Retrieved from https://idiyas.com/company/advanced-analogic-technologies-hong-kong

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

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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