For the Inventor, By the Inventor

Enter assignee name

San Diego, CA, United States of America

Brooktree Corporation

USPTO Granted Patents = 80

CIPO Patents = 2

Forward Citations = 823

Loading Chart...

Loading Chart...

46 inventors (with patents filed for the assignee):

Joseph Hubert Colles (15 out of 76 patents)

Lanny L Lewyn (10 out of 28 patents)

Henry S Katzenstein (9 out of 12 patents)

4. Perry Wyan Lou (8 out of 28 patents)

5. Michael J Brunolli (8 out of 43 patents)

6. David Cureton Baker (6 out of 38 patents)

7. Daniel Patrick Mulligan (4 out of 28 patents)

8. Paul B Wood (4 out of 6 patents)

9. Stuart B Molin (3 out of 86 patents)

10. Bradford C Lincoln (3 out of 13 patents)

11. Jonathan I Siann (3 out of 19 patents)

12. David R Meyer (3 out of 4 patents)

13. Michael D Asal (3 out of 38 patents)

14. Christopher D James (3 out of 3 patents)

15. David J Wicker (3 out of 5 patents)

Core Competencies:

Video Processing

Digital-to-Analog Converter

NTSC Generation

PAL Formatting

Graphics System

Echo Canceller

Signal Amplification

Analog-to-Digital Conversion

Voltage Regulator

Feedback Circuitry

Asynchronous Transfer Mode

Micromachined Relay

80 patents: Sort by Forward Citations

1. 6075790 - Asynchronous transfer mode system for, and method of, writing a cell (2000-06-13),

2. 5974478 - System for command processing or emulation in a computer system, such as (1999-10-26),

3. 5949781 - Controller for ATM segmentation and reassembly (1999-09-07),

4. 5940610 - Using prioritized interrupt callback routines to process different types (1999-08-17),

5. 5812204 - System and method for generating NTSC and PAL formatted video in a (1998-09-22),

6. 5805173 - System and method for capturing and transferring selected portions of a (1998-09-08),

7. 5790110 - System and method for generating video in a computer system (1998-08-04),

8. 5789972 - Regulated reference voltage generator having feedback to provide a (1998-08-04),

9. 5781132 - Error correcting decoder (1998-07-14),

10. 5778055 - System for, and method of, transmitting and receiving through telephone (1998-07-07),

11. 5777601 - System and method for generating video in a computer system (1998-07-07),

12. 5768275 - Controller for ATM segmentation and reassembly (1998-06-16),

13. 5764074 - System for, and method of, minimizing noise in an integrated circuit chip (1998-06-09),

14. 5761208 - Expansible high speed digital multiplexer (1998-06-02),

15. 5732279 - System and method for command processing or emulation in a computer (1998-03-24),

Company Overview

Brooktree Corporation, based in San Diego, CA, specializes in video processing technologies that enhance the quality and performance of visual media. The company is known for its innovations in digital-to-analog conversion, NTSC generation, and PAL formatting, which are essential for video signal processing. Additionally, Brooktree develops advanced graphics systems, echo cancellers, and signal amplification solutions, contributing significantly to the fields of analog-to-digital conversion and video technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

80 Patents

#79 in San Diego, CA

#1,071 in California

#4,633 in US

#9,463 in the World

San Diego, CA, United States of America

Brooktree Corporation

Forward Citations = 823

46 inventors:

Joseph Hubert Colles (15 out of 76 patents)

Lanny L Lewyn (10 out of 28 patents)

Henry S Katzenstein (9 out of 12 patents)

4. Perry Wyan Lou (8 out of 28 patents)

5. Michael J Brunolli (8 out of 43 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Brooktree Corporation. Retrieved from https://idiyas.com/company/brooktree

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…