Inventor
FOX CHRISTOPHER W
US11 patents
⚠️ This page may combine multiple inventors who share the name “FOX CHRISTOPHER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DALLAS SEMICONDUCTOR
5 patentsUS6237095B1May 22, 2001
Apparatus for transfer of secure information between a data carrying module and an electronic device
DALLAS SEMICONDUCTOR186 citations98
US6105013AAug 15, 2000
Method, apparatus, system and firmware for secure transactions
DALLAS SEMICONDUCTOR486 citations98
US5805702ASep 8, 1998
Method, apparatus, and system for transferring units of value
DALLAS SEMICONDUCTOR180 citations98
US5748740AMay 5, 1998
Method, apparatus, system and firmware for secure transactions
DALLAS SEMICONDUCTOR225 citations98
US5850450ADec 15, 1998
Method and apparatus for encryption key creation
DALLAS SEMICONDUCTOR137 citations96
PRECISION TRACKING FM INC
4 patentsUS5387993AFeb 7, 1995
Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system
PRECISION TRACKING FM INC544 citations98
US5572195ANov 5, 1996
Sensory and control system for local area networks
PRECISION TRACKING FM INC248 citations95
USRE36530EJan 25, 2000
Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system
PRECISION TRACKING FM INC40 citations92
US5355222AOct 11, 1994
Optical receiver for area location system
PRECISION TRACKING FM INC99 citations92