Inventor · San Jose, CA, US

Robert B. Lord

22Patents
6h-index
9Co-inventors
58Inventor score

Filing activity: Sep 6, 2001 → May 24, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7131003B2 Secure instant messaging system Electricity 79 Expired
US9071597B2 Secure instant messaging system Electricity 36 Active
US7739508B2 Secure instant messaging system Electricity 16 Active
US7558955B2 Method and apparatus for secure instant messaging utilizing server-supervised publication Electricity 11 Expired
US6854057B2 Digital certificate proxy Electricity 9 Expired
US9038154B2 Token Registration Physics 6 Active
US8301892B2 Secure instant messaging system Electricity 5 Active
US9509681B2 Secure instant messaging system Electricity 4 Active
US10313135B2 Secure instant messaging system Electricity 4 Active
US8589695B2 Methods and systems for entropy collection for server-side key generation Electricity 3 Active
US8806219B2 Time-based function back-off Physics 3 Active
US8832453B2 Token recycling Electricity 2 Active
US8239462B2 Method and system for composing electronic messages Electricity 2 Active
US8639940B2 Methods and systems for assigning roles on a token Physics 2 Active
US8613097B2 Methods and systems for detecting an access attack Physics 2 Active
US9762572B2 Smartcard formation with authentication Electricity 1 Active
US8977844B2 Smartcard formation with authentication keys Electricity 1 Active
US9985790B2 Secure instant messaging system Electricity 1 Active
US8161546B2 Partitioning data on a smartcard dependent on entered password Physics 1 Active
US8572373B2 Method, apparatus and system for secure electronic mail Electricity 0 Active
US8527595B2 GUI for presenting electronic messages Electricity 0 Active
US8621009B2 Method and system for optimizing transmission of electronic messages Electricity 0 Active

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