For the Inventor, By the Inventor

Enter assignee name

San Francisco, CA, United States of America

Bei Electronics LLC

Calculating rank

USPTO Granted Patents = 41

Trademarks = 8

Forward Citations = 949

Loading Chart...

Loading Chart...

31 inventors (with patents filed for the assignee):

George D Haville (6 out of 6 patents)

Richard V Anderson (5 out of 6 patents)

Lawrence A Wan (3 out of 17 patents)

4. Ralph S Hafle (2 out of 5 patents)

5. James E Goble (2 out of 2 patents)

6. Anthony Charles Morcos (2 out of 3 patents)

7. Nelson D Foley (2 out of 3 patents)

8. Paul A Johnson (2 out of 2 patents)

9. Dale LaPlante (2 out of 2 patents)

10. Jack Kimble (2 out of 2 patents)

11. Brian Lindemann (1 out of 2 patents)

12. Philip B Baldwin (1 out of 5 patents)

13. Mikhail Godkin (1 out of 16 patents)

14. Weijie Yun (1 out of 12 patents)

15. Raymond W Mort (1 out of 5 patents)

Core Competencies:

Class D Amplifier

Ratiometric Transducer

Surface Micro-Machined Sensor

Ferroelectric Thin Film

Digital FM Demodulator

Moving Coil Actuator

Optical Sensing Technique

Positional Encoders

Variable Force Actuator

Zero Reference Generator

Frequency Multiplying Circuit

Ammunition Firing System

41 patents: Sort by Forward Citations

1. 10020783 - Class D amplifier using Fs/4 modulation and envelope tracking power supplies (2018-07-10),

2. 5942686 - Ratiometric transducer and method (1999-08-24),

3. 5759870 - Method of making a surface micro-machined silicon pressure sensor (1998-06-02),

4. 5677963 - Performance enhancement of closed-ended magnetic circuits by selective (1997-10-14),

5. 5533395 - Thin film rotation sensor (1996-07-09),

6. 5533394 - Ferroelectric thin film travelling wave rotation sensor (1996-07-09),

7. 5495204 - Digital FM demodulator and method with enhanced resolution (1996-02-27),

8. 5442989 - Frangible armor piercing incendiary projectile (1995-08-22),

9. 5398498 - Joint construction between components of military projectile and (1995-03-21),

10. 5390487 - Ignition safety device for a rocket motor (1995-02-21),

11. 5345206 - Moving coil actuator utilizing flux-focused interleaved magnetic circuit (1994-09-06),

12. 5299501 - Frangible armor piercing incendiary projectile (1994-04-05),

13. 5284059 - Rotation sensor (1994-02-08),

14. 5250805 - Optical sensing technique providing built in test (1993-10-05),

15. 5223667 - Plural piece flechettes affording enhanced penetration (1993-06-29),

Company Overview

Bei Electronics LLC, based in San Francisco, CA, specializes in advanced electronic technologies, focusing on Class D amplifiers and envelope tracking systems. The company is also engaged in the development of surface micro-machined sensors and ferroelectric thin film sensors, which are pivotal in various applications. Additionally, Bei Electronics innovates in digital FM demodulation, frangible armor-piercing projectiles, moving coil actuators, and optical sensing techniques, contributing to diverse sectors including defense and consumer electronics.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

41 Patents

#112 in San Francisco, CA

#1,991 in California

#8,447 in US

#16,725 in the World

San Francisco, CA, United States of America

Bei Electronics LLC

Forward Citations = 949

31 inventors:

George D Haville (6 out of 6 patents)

Richard V Anderson (5 out of 6 patents)

Lawrence A Wan (3 out of 17 patents)

4. Ralph S Hafle (2 out of 5 patents)

5. James E Goble (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bei Electronics LLC. Retrieved from https://idiyas.com/company/bei-electronics

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…