Inventor · Edmonton, AB, CA

Leo M. Chan

38Patents
10h-index
20Co-inventors
75Inventor score

Filing activity: Aug 21, 1998 → Jun 20, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US10586369B1 Using dialog and contextual data of a virtual reality environment to create metadata to drive avatar animation Physics 106 Active
US6108650A Method and apparatus for an accelerated radius search Emerging Cross-Sectional Technologies 83 Expired
US9438619B1 Crowdsourcing of trustworthiness indicators Electricity 65 Active
US9443004B2 Social graph data analytics Electricity 32 Active
US9584540B1 Crowdsourcing of trustworthiness indicators Electricity 29 Active
US9578043B2 Calculating a trust score Physics 22 Active
US9460475B2 Determining connectivity within a community Electricity 19 Active
US9171338B2 Determining connectivity within a community Electricity 18 Active
US9264329B2 Calculating trust scores based on social graph statistics Electricity 17 Active
US9747650B2 Determining connectivity within a community Electricity 14 Active
US9740709B1 Searching for entities based on trust score and geography Physics 8 Active
US10180969B2 Entity resolution and identity management in big, noisy, and/or unstructured data Physics 5 Active
US11386129B2 Searching for entities based on trust score and geography Physics 5 Active
US10380703B2 Calculating a trust score Physics 5 Active
US10127618B2 Determining connectivity within a community Electricity 4 Active
US10140187B1 Techniques for system backup Physics 4 Active
US10311106B2 Social graph visualization and user interface Electricity 4 Active
US9922134B2 Assessing and scoring people, businesses, places, things, and brands Electricity 2 Active
US10887177B2 Calculating trust scores based on social graph statistics Electricity 1 Active
US9747640B1 Crowdsourcing of trustworthiness indicators Electricity 1 Active
US10079732B2 Calculating trust scores based on social graph statistics Electricity 1 Active
US12046002B1 Depth-guided structure-from-motion techniques Physics 1 Active
US10812354B2 Parallel computational framework and application server for determining path connectivity Electricity 1 Active
US10348586B2 Parallel computatonal framework and application server for determining path connectivity Electricity 0 Active
US12339876B2 Searching for entities based on trust score and geography Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.