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LITERAL CORP

Overview
  • Total Patents
    16
About

LITERAL CORP has a total of 16 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 Taiwan. Its main competitors in its focus markets audio-visual technology and basic communication technologies are AM KEMI AS, FUKADA SO and OIWA TOSHIO.

Patent filings in countries

World map showing LITERAL CORPs patent filings in countries

Patent filings per year

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

Focus technologies

Top inventors

# Name Total Patents
#1 Carey James R 5
#2 Champagne Patrick J 4
#3 Rowden David L 3
#4 Richgels Jerome F 3
#5 Sander Ingolf 2
#6 Richgels Jerome Francis 2
#7 Harney James D 2
#8 Lee Tzuo-Chang 2
#9 Lauffenburger James H 2
#10 Kuklewicz John C 2

Latest patents

Publication Filing date Title
US5586100A Transversal filter and method for cancelling intersymbol interference
US5111350A Shutter opening apparatus for an information storage disk drive system
US5050146A Track seek recovery system and method
US5033039A Positioning system for flexure mounted read/write head
US4972350A Position mode track seek servo for high capacity disk drive system
US5001700A Disk clamp and centering apparatus for a beam addressable disk drive system
US5053903A Disk clamp positioning apparatus for information storage disk drive system
US5043969A Two-stage linear drive apparatus for an information storage disk drive system
US5023861A Single stage tracking actuator apparatus for optical beam information storage drive system
US5056078A Load mechanism for a beam addressable information storage disk drive system
US5025436A Disk cartridge positioning mechanism for an information storage disk drive system
US5056079A Multi-state optical contrasts in optical recording media for data compression