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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Leo Liu

This inventor holds 4 USPTO granted patents. Top assignee: Altigen Communications, Inc.. Active years: 2001-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leo Liu. Retrieved from https://idiyas.com/inventor/leo-liu-9dv8w199

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 182(Granted Patents)


Company Filing History:

goldMedal4 out of 18 
 
Altigen Communications, Inc.
 patents

Years Active: 2001-2006

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4 patents (USPTO):Explore Patents
1. 7013007 - Computer telephony power supply method and apparatus (2006-03-14),
2. 6532230 - Mixed-media communication apparatus and method (2003-03-11),
3. 6493439 - Analog caller identification transmission method and apparatus (2002-12-10),
4. 6292549 - Analog caller identification transmission method and apparatus (2001-09-18),

Title: Top Inventor in Palo Alto

Introduction: Bartley K. Andre is a prominent inventor based in Palo Alto, California. He has made significant contributions to various fields through his innovative ideas and patents.

Latest Patents: Bartley K. Andre holds several patents that showcase his expertise and creativity in technology and engineering.

Career Highlights: Throughout his career, Bartley has achieved numerous milestones, establishing himself as a leading figure in his industry.

Collaborations: He has worked with various organizations and individuals, fostering partnerships that enhance his innovative projects.

Conclusion: Bartley K. Andre continues to be a driving force in the world of invention, inspiring future generations of inventors.

Profile summary based on public USPTO records.
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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