Inventor · Mountain View, CA, US

Carl Chen

6Patents
5h-index
3Co-inventors
48Inventor score

Filing activity: Jun 30, 2000 → Jan 29, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US6836845B1 Method and apparatus for generating queries for secure authentication and authorization of transactions Electricity 97 Expired
US7801959B1 Method and system for pushing electronic messages to a wireless portable device using a standard mail server interface Electricity 31 Expired
US6754825B1 Secure authentication and authorization for transaction processing Emerging Cross-Sectional Technologies 16 Expired
US8095965B2 Secure authentication for authorization for transaction processing Emerging Cross-Sectional Technologies 12 Active
US7437554B1 Method and apparatus for generating queries for secure authentication and authorization of transactions Electricity 10 Expired
US7487360B1 Secure authentication and authorization for transaction processing Emerging Cross-Sectional Technologies 1 Active

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