For the Inventor, By the Inventor

Enter assignee name

San Jose, CA, United States of America

Advanced Analogic Technologies Incorporated

Calculating rank

USPTO Granted Patents = 175

% Expired Patents = 60.0

EPO Patents = 19

Forward Citations = 2,700

Loading Chart...

Loading Chart...

30 inventors (with patents filed for the assignee):

Richard Kent Williams (137 out of 319 patents)

Wai Tien Chan (51 out of 62 patents)

Donald Ray Disney (39 out of 169 patents)

4. Kevin Peter D'Angelo (36 out of 43 patents)

5. Michael E Cornell (36 out of 57 patents)

6. David Alan Brown (19 out of 38 patents)

7. Wayne Bryan Grabowski (10 out of 32 patents)

8. John So (8 out of 9 patents)

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

10. HyungSik Ryu (7 out of 8 patents)

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

12. Robert Stephen Wrathall (6 out of 28 patents)

13. George Adrian Hariman (5 out of 17 patents)

14. Keng Hung Lin (3 out of 13 patents)

15. Andrew Whyte (3 out of 3 patents)

Core Competencies:

LED Driver

Semiconductor Devices

Isolation Structures

Voltage Regulators

Power MOSFETs

DC/DC Converters

Current Sensing

Integrated Circuits

High Frequency Switching

Thermal Resistance

Charge Pumps

Transconductance Amplifiers

175 patents: Sort by Forward Citations

1. 10091845 - System and method for driving light emitting diodes (2018-10-02),

2. 10074716 - Saucer-shaped isolation structures for semiconductor devices (2018-09-11),

3. 9905640 - Isolation structures for semiconductor devices including trenches containing conductive material (2018-02-27),

4. 9723244 - Low cost LED driver with improved serial bus (2017-08-01),

5. 9622310 - Serial lighting interface with embedded feedback (2017-04-11),

6. 9609708 - Low cost LED driver with integral dimming capability (2017-03-28),

7. 9577610 - Active LED voltage clamp (2017-02-21),

8. 9544954 - Controlling an LED string using a current sink with low side voltage regulation (2017-01-10),

9. 9500678 - System and method of sensing current in a power semiconductor device (2016-11-22),

10. 9429965 - Multiple chip voltage feedback technique for driving LED's (2016-08-30),

11. 9397570 - Systems for controlling high frequency voltage mode switching regulators (2016-07-19),

12. 9351364 - Low cost LED driver with improved serial bus (2016-05-24),

13. 9350236 - Switching regulator with reduced body diode conduction (2016-05-24),

14. 9331576 - Multiple output dual-polarity boost converter (2016-05-03),

15. 9305859 - Integrated circuit die with low thermal resistance (2016-04-05),

Company Overview

Advanced Analogic Technologies Incorporated, based in San Jose, CA, specializes in the development and manufacturing of advanced LED driver technology and semiconductor devices. The company focuses on creating innovative solutions that enhance energy efficiency and performance in various applications. Its core technology areas include voltage regulators, power MOSFETs, DC/DC converters, and current sensing integrated circuits, positioning it as a key player in the semiconductor industry, particularly in the realm of lighting and power management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

175 Patents

#72 in San Jose, CA

#502 in California

#2,302 in US

#4,759 in the World

San Jose, CA, United States of America

Advanced Analogic Technologies Incorporated

Forward Citations = 2,700

30 inventors:

Richard Kent Williams (137 out of 319 patents)

Wai Tien Chan (51 out of 62 patents)

Donald Ray Disney (39 out of 169 patents)

4. Kevin Peter D'Angelo (36 out of 43 patents)

5. Michael E Cornell (36 out of 57 patents)

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

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]

Loading…