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GENNUM CORP

Overview
  • Total Patents
    327
About

GENNUM CORP has a total of 327 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, digital networks and basic communication technologies are SILICON MATRIX PTE LTD, XITONG SCIENCE & TECHNOLOGY and WANG XINGHE.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hudson John 26
#2 Armstrong Stephen W 25
#3 Gupta Atul Krishna 18
#4 Webster Stephen 13
#5 Shakiba Mohammad Hossein 13
#6 Papanikolaou Vasilis 13
#7 Webster Stephen P 12
#8 Ryan James G 12
#9 Francis John R 12
#10 Gupta Atul K 12

Latest patents

Publication Filing date Title
WO2011160233A1 High-speed interface for ancillary data for serial digital interface applications
WO2011100848A1 Backchannel communication between host and interface module
WO2010145012A1 Transmit, receive, and cross-talk cancellation filters for back channelling
EP2389768A1 Video specific built-in self test and system test for crosspoint switches
EP2389758A1 Crosspoint switch for use in video and other applications
WO2009124389A1 System and method for programmable pre-amplification of a signal
EP2258108A1 High-speed video serializer and deserializer
US2009303381A1 Video serializer and deserializer with mapping conversion
US2010124265A1 Folding sequential adaptive equalizer
WO2009049414A1 Sync-bit insertion for timing reference signals to prevent long runs of static data in serial digital interfaces
CA2701588A1 System and method of data word flipping to prevent pathological conditions on high-speed serial video data interfaces
WO2008138127A1 Systems and methods for a thin film capacitor having a composite high-k thin film stack
WO2008124924A1 De-emphasizing cable equalizer
CA2621256A1 Multi-media digital interface systems and methods
WO2008086601A1 System and method for adaptive contrast enhancement of video signals
US2009153688A1 Digital Video Cable Driver
WO2008061335A1 Wax guard for a hearing aid
WO2008064453A1 Hearing instrument with acoustic blocker, in-the-ear microphone and speaker
US2009065678A1 Systems and methods for a tilted optical receiver assembly
JP2008017469A Voice processing system and method