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Foster City, CA, United States of America

Li-Ping Chen

This inventor holds 11 USPTO granted patents. Top assignee: Sprint Communications Comapny L.p.. Active years: 2002-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li-Ping Chen. Retrieved from https://idiyas.com/inventor/li-ping-chen-f7t0br74

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

USPTO Granted Patents = 11

% Patents Active = 63.6

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 64(Granted Patents)

Company Filing History:

11 out of 3,841

Sprint Communications Comapny L.p.

Years Active: 2002-2007

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7313296 - Optical fiber protection switch (2007-12-25),

2. 7164862 - Transmitting an optical signal with corresponding WDM and TDM channels (2007-01-16),

3. 7046935 - System for reducing the influence of polarization mode dispersion in high-speed fiber optic transmission channels (2006-05-16),

4. 7003189 - Optical fiber protection switch (2006-02-21),

5. 6895188 - Optical signal reshaping to mitigate polarization mode dispersion (2005-05-17),

6. 6771849 - Optical fiber protection switch (2004-08-03),

7. 6587238 - Transmitting an optical signal with corresponding WDM and TDM channels (2003-07-01),

8. 6587237 - Metropolitan area network using low insertion loss optical add-drop multiplexers (2003-07-01),

9. 6567208 - Amplification of a C-band and L-band of a optical signal using a common laser signal (2003-05-20),

10. 6504963 - Optical fiber protection switch (2003-01-07),

11. 6437892 - System for reducing the influence of polarization mode dispersion in high-speed fiber optic transmission channels (2002-08-20),

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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