David Barr

This inventor holds 37 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in LDPC Coding. Top assignees: Entropic Communications, Inc., Intel Corporation, Lsi Corporation. Active years: 2003-2025.

USPTO Granted Patents = 37 (Patent Applications = 4)

% Patents Active = 94.6

EPO Patents = 1 (Patent Applications = 5)

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 105(Granted Patents)

Company Filing History:

29 out of 408

Entropic Communications, Inc.

Lsi Logic Corporation

patents

Years Active: 2003-2025

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Areas of Expertise:

LDPC Code Matrices

Progressive Modulation

Full Duplex Signaling

Channel Bonded Link

Self-Interference Cancellation

Dynamic Subchannels

Traffic Flags

Asynchronous OFDMA

Silicon Fingerprint Identification

Content Security System

High Definition Video Protection

Communications Network

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12334952 - LDPC code matrices (2025-06-17),

2. 12081360 - Progressive modulation for downstream access (2024-09-03),

3. 12074695 - Method and apparatus for LDPC transmission over a channel bonded link (2024-08-27),

4. 11902218 - Signaling method to enable full duplex in next generation docsis cable modem standard (2024-02-13),

5. 11831329 - LDPC code matrices (2023-11-28),

6. 11706047 - Progressive modulation for downstream access (2023-07-18),

7. 11637651 - Method and apparatus for LDPC transmission over a channel bonded link (2023-04-25),

8. 11411709 - Signaling method to enable full duplex in next generation Docsis cable modem standard (2022-08-09),

9. 11411580 - LDPC code matrices (2022-08-09),

10. 11133893 - Method and apparatus for LDPC transmission over a channel bonded link (2021-09-28),

11. 10855433 - Signaling method to enable full duplex in next generation docsis cable modem standard (2020-12-01),

12. 10771278 - Progressive modulation for downstream access (2020-09-08),

13. 10491357 - Method and apparatus for using dynamic subchannels in a communications network (2019-11-26),

14. 10491331 - Method and apparatus for LDPC transmission over a channel bonded link (2019-11-26),

15. 10491249 - Method and apparatus for self-interference cancelation in a full duplex network (2019-11-26),

Title: The Innovative Journey of David Barr

Introduction: David Barr, a prolific inventor based in San Jose, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: David Barr's latest patents include a cutting-edge software application for data encryption and a revolutionary device for enhancing solar energy efficiency.

Career Highlights: With over two decades of experience in the tech industry, David Barr has a proven track record of developing innovative solutions that have reshaped the way we interact with technology. His work has been recognized with multiple awards and accolades.

Collaborations: Throughout his career, David Barr has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work across disciplines has led to the successful implementation of several groundbreaking technologies.

Conclusion: David Barr's passion for innovation and his dedication to pushing the boundaries of technology make him a true pioneer in the field of inventions. His continued commitment to creating solutions that address real-world challenges ensures that his legacy will endure for years to come.