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For the Inventor, By the Inventor

Anaheim, CA, United States of America

Rgb Systems, Inc.


USPTO Granted Patents = 130

% Expired Patents = 11.5



Trademarks = 36

Forward Citations = 2,214

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67 inventors (with patents filed for the assignee):

goldMedal William Cameron Stewart, Jr (26 out of 26 patents)

silverMedal Michael Hudson (21 out of 21 patents)

bronzeMedal Eric Mendenhall (20 out of 25 patents)

4.  David H Libman (20 out of 20 patents)

5.  Robert M Chaloupecky (20 out of 22 patents)

6.  Andrew C Edwards (16 out of 16 patents)

7.  Jaysun Stockdell-Giesler (16 out of 16 patents)

8.  Osbaldo Rodriguez (15 out of 15 patents)

9.  David Pincek (15 out of 15 patents)

10.  Tuan Tran (12 out of 12 patents)

11.  Kate N Gentle (12 out of 12 patents)

12.  Larry Frerichs (10 out of 10 patents)

13.  Andrew Evans (10 out of 10 patents)

14.  Raymond William Hall (8 out of 10 patents)

15.  Stanley S Coe (7 out of 17 patents)


Core Competencies:
Audio Amplifier
Class D
Noise Reduction
Energy Efficiency
Touch Screen
Loudspeaker System
Signal Processing
Voltage Control
Digital Content
Video Compression
Cable Management

130 patents:

1. 12267049 - Audio amplifer with fast wake-up power supply (2025-04-01),
2. 11722100 - Audio amplifier with fast wake-up power supply and peak current reduction (2023-08-08),
3. 11575354 - Class D amplifier with current mode control (2023-02-07),
4. 11005427 - Audible noise reduction in an audio power amplifier (2021-05-11),
5. 10658997 - Energy efficient clip limiting voltage controlled amplifier (2020-05-19),
6. D874950 - Wall mount touch screen controller (2020-02-11),
7. D865709 - Pendant speaker (2019-11-05),
8. D854429 - Wall mount touch screen controller (2019-07-23),
9. D850440 - Table top touch screen (2019-06-04),
10. 10244263 - Method and apparatus for packaging image data for transmission over a network (2019-03-26),
11. 10051288 - Method and apparatus for compressing image data using a tree structure (2018-08-14),
12. 10038411 - Method and apparatus for distortion reduction in a class D amplifier (2018-07-31),
13. 9992252 - Method and apparatus for adaptively compressing streaming video (2018-06-05),
14. 9973158 - Power supply for class D amplifier in energy efficient applications (2018-05-15),
15. 9930364 - Method and apparatus for encoding image data using wavelet signatures (2018-03-27),
RGB Systems, Inc. is a leading provider of innovative audiovisual solutions. With over 20 years of experience, we specialize in designing, installing, and supporting high-quality audio, video, and control systems for various industries. Our tailored solutions ensure seamless integration and exceptional performance for boardrooms, conference rooms, classrooms, stadiums, and more. Visit our website to learn more about our services and explore our extensive portfolio of successful projects.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Rgb Systems, Inc.
130 Patents

#1 in Anaheim, CA

#668 in California

#2,974 in US

#6,168 in the World

Anaheim, CA (US)
Anaheim, CA, United States of America

Rgb Systems, Inc.

Forward Citations = 2,214

67 inventors:

goldMedal William Cameron Stewart, Jr (26 out of 26 patents)

silverMedal Michael Hudson (21 out of 21 patents)

bronzeMedal Eric Mendenhall (20 out of 25 patents)

4.  David H Libman (20 out of 20 patents)

5.  Robert M Chaloupecky (20 out of 22 patents)

Please report any incorrect information to [email protected]
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