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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,503 in San Jose, CA
#29,056 in California
#136,919 in US
Sirf Technology Holdihgs, Inc.
Forward Citations = 16
5 inventors:
San Jose, CA, United States of America
Sirf Technology Holdihgs, Inc.
Forward Citations = 16
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5 inventors (with patents filed for the assignee):
Chi-Shin Wang (1 out of 21 patents)
Jun Mo (1 out of 6 patents)
David Wang (1 out of 4 patents)
4. Lei Dong (1 out of 2 patents)
5. Wentao Zhang (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sirf Technology Holdihgs, Inc.. Retrieved from https://idiyas.com/company/sirf-technology-holdihgs
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]
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]
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]