For the Inventor, By the Inventor

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San Carlos, CA, United States of America

Liberate Technologies, Inc.

USPTO Granted Patents = 25

Forward Citations = 2,878

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30 inventors (with patents filed for the assignee):

Robert C Etheredge (4 out of 5 patents)

James E Zmuda (4 out of 6 patents)

Frank B Dancs (4 out of 4 patents)

4. Antoine Boucher (3 out of 9 patents)

5. Chee Yu (3 out of 7 patents)

6. Steven Weinstein (3 out of 5 patents)

7. James Helman (3 out of 14 patents)

8. David Mott (3 out of 3 patents)

9. Paul Ernest McRae (3 out of 3 patents)

10. Weidong Mao (2 out of 97 patents)

11. Peter G N Scheyen (2 out of 11 patents)

12. Mark A Vickers (2 out of 45 patents)

13. David Chen (2 out of 48 patents)

14. Robert Allen Shaw (2 out of 8 patents)

15. Wei Yen (2 out of 4 patents)

Core Competencies:

Digital TV

Multimedia Data

Data Compression

Information Retrieval

User Interface

Content Delivery

Video Presentations

Secure Storage

HTML Program Guide

Interactive Information

Smart Filtering

25 patents: Sort by Forward Citations

1. 7299411 - Providing a presentation engine adapted for use by a constrained resource client device (2007-11-20),

2. 6886178 - Digital TV system with synchronized world wide web content (2005-04-26),

3. 6745368 - Methods, apparatus, and systems for storing, retrieving and playing multimedia data (2004-06-01),

4. 6725421 - Methods, apparatus, and systems for storing, retrieving and playing multimedia data (2004-04-20),

5. 6675387 - System and methods for preparing multimedia data using digital video data compression (2004-01-06),

6. 6675385 - HTML electronic program guide for an MPEG digital TV system (2004-01-06),

7. 6674460 - Television system distributing a dynamically varying number of concurrent video presentations over a single television channel (2004-01-06),

8. 6668278 - Information retrieval system using an internet multiplexer to focus user selection (2003-12-23),

9. 6604242 - Combining television broadcast and personalized/interactive information (2003-08-05),

10. 6577351 - Anti-aliasing television signals for display (2003-06-10),

11. 6513116 - Security information acquisition (2003-01-28),

12. 6459427 - Apparatus and method for web-casting over digital broadcast TV network (2002-10-01),

13. 6400371 - Television signal chrominance adjustment (2002-06-04),

14. 6385651 - Internet service provider preliminary user registration mechanism provided by centralized authority (2002-05-07),

15. 6381741 - Secure data downloading, recovery and upgrading (2002-04-30),

Company Overview

Liberate Technologies, Inc. is a pioneering company based in San Carlos, California, specializing in advanced technology solutions for the healthcare sector. The organization focuses on developing innovative medical devices and software aimed at enhancing patient care and improving clinical outcomes. With a commitment to research and development, Liberate Technologies leverages cutting-edge technologies to address complex challenges in healthcare, ultimately striving to transform the patient experience and streamline medical processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#12 in San Carlos, CA

#3,158 in California

#13,370 in US

#25,730 in the World

San Carlos, CA, United States of America

Liberate Technologies, Inc.

Forward Citations = 2,878

30 inventors:

Robert C Etheredge (4 out of 5 patents)

James E Zmuda (4 out of 6 patents)

Frank B Dancs (4 out of 4 patents)

4. Antoine Boucher (3 out of 9 patents)

5. Chee Yu (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liberate Technologies, Inc.. Retrieved from https://idiyas.com/company/liberate-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]

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