Inventor
RODE FRANCE
19 patents
⚠️ This page may combine multiple inventors who share the name “RODE FRANCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
9 patentsUS4162531AJul 24, 1979
Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation
HEWLETT PACKARD CO40 citations89
US4035627AJul 12, 1977
Scientific calculator
HEWLETT PACKARD CO30 citations81
US4099240AJul 4, 1978
Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation
HEWLETT PACKARD CO25 citations78
US4001569AJan 4, 1977
General purpose calculator having selective data storage, data conversion and time-keeping capabilities
HEWLETT PACKARD CO20 citations73
US3955074AMay 4, 1976
General purpose calculator having keys with more than one function assigned thereto
HEWLETT PACKARD CO14 citations71
US3946218AMar 23, 1976
General purpose calculator with capability for performing yield-to-maturity of a bond calculation
HEWLETT PACKARD CO19 citations70
US3973110AAug 3, 1976
Circulating shift register time-keeping circuit
HEWLETT PACKARD CO17 citations67
US4059750ANov 22, 1977
General purpose calculator having selective data storage, data conversion and time-keeping capabilities
HEWLETT PACKARD CO5 citations62
US4047012ASep 6, 1977
General purpose calculator having factorial capability
HEWLETT PACKARD CO1 citations48
SEIKO EPSON CORP
4 patentsUS7450062B2Nov 11, 2008
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off
SEIKO EPSON CORP15 citations92
US7362263B2Apr 22, 2008
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off
SEIKO EPSON CORP14 citations92
US7598909B2Oct 6, 2009
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off
SEIKO EPSON CORP6 citations74
US7592951B2Sep 22, 2009
Device and method for minimizing the number of crystal oscillators used in an integrated navigation receiver and cellphone
SEIKO EPSON CORP2 citations63