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For the Inventor, By the Inventor

Tainan, Taiwan

Han-Chiang Chen

This inventor holds 5 USPTO granted patents. Top assignees: Industrial Technology Research Institute, Kun Shan University, National Cheng-Kung University. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han-Chiang Chen. Retrieved from https://idiyas.com/inventor/han-chiang-chen

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

USPTO Granted Patents = 5

% Patents Active = 20.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 15(Granted Patents)


Company Filing History:

goldMedal3 out of 9,307 
 
Industrial Technology Research Institute
 patents
silverMedal1 out of 22 
 
Kun Shan University
 patents
bronzeMedal1 out of 656 
 
National Cheng-Kung University
 patents

Years Active: 2007-2019

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5 patents (USPTO):Explore Patents
1. 10446010 - Grouped multi-device anti-loss warning system and a method for executing the same (2019-10-15),
2. 8515069 - Method and apparatus for encrypting/decrypting packet data of precise time synchronization protocol and time synchronization system (2013-08-20),
3. 8259758 - Network slave node and time synchronization method in network applying the same (2012-09-04),
4. 8204083 - Network connection apparatus and communication system and method applying the same (2012-06-19),
5. 7305337 - Method and apparatus for speech coding and decoding (2007-12-04),
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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