Chi-ying Tsui (1 out of 1 patent)
Bertram Shi (1 out of 1 patent)
Chi Wai Yung (1 out of 3 patents)
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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#264 in Tortola
#388 in Virgin Islands, British
Perception Digital Technology (Bvi) Limited
Forward Citations = 7
3 inventors:
Tortola, Virgin Islands, British
Perception Digital Technology (Bvi) Limited
% Expired Patents = 100.0
Forward Citations = 7
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3 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perception Digital Technology (Bvi) Limited. Retrieved from https://idiyas.com/company/perception-digital-technology-bvi
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]