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CODEX CORP

Overview
  • Total Patents
    448
  • GoodIP Patent Rank
    220,643
About

CODEX CORP has a total of 448 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets digital networks, basic communication technologies and telecommunications are BAY NETWORKS INC, 4LINKS LTD and PMC SIERRA LTD.

Patent filings per year

Chart showing CODEX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hluchyj Michael G 41
#2 Parker Lanny L 22
#3 Qureshi Shahid U H 21
#4 Humblet Pierre A 19
#5 Eyuboglu Vedat M 19
#6 Peterson Benjamin C 19
#7 Atriss Ahmad H 19
#8 Pasco-Anderson James A 17
#9 Sridhar Manickam R 14
#10 Yin Nanying 13

Latest patents

Publication Filing date Title
US2020125838A1 Monitoring inmate movement with facial recognition
US2014266726A1 Systems and methods for monitoring a headcount
US2014266704A1 Monitoring inmate movement with RFID
US2014266703A1 Automating offender documentation with RFID
HK1007362A1 High frequency voltage controlled oscillator
EP0644553A2 Circuit and method of interconnecting content addressable memory
AU5846394A Efficient CRC remainder coefficient generation and checking device and method
US5406281A Encoder/decoder and method for efficient string handling in data compression
US5513224A Fill level indicator for self-timed fifo
US5281927A Circuit and method of controlling a VCO with capacitive loads
US5384780A High speed modem, method and system for achieving synchronous data compression
US5359635A Programmable frequency divider in a phase lock loop
US5274697A Automatic data restoral for modems
US5359234A Circuit and method of sensing process and temperature variation in an integrated circuit
US5270903A Printed circuit board manufacturing method accommodates wave soldering and press fitting of components
US5247215A Frequency range detector
US5278522A High frequency voltage controlled oscillator
US5212412A Power on reset circuit having hysteresis inverters
US5278520A Phase lock detection in a phase lock loop
US5263163A Arbitration among multiple users of a shared resource