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INFORMATION STORAGE DEVICES

Overview
  • Total Patents
    149
About

INFORMATION STORAGE DEVICES has a total of 149 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets computer technology, basic communication technologies and electrical machinery and energy are ELITE SEMICONDUCTOR ESMT, STEPHENS JR MICHAEL C and ZMOS TECHNOLOGY INC.

Patent filings per year

Chart showing INFORMATION STORAGE DEVICESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blyth Trevor 61
#2 Tran Hieu Van 36
#3 Engh Lawrence D 28
#4 Simko Richard T 22
#5 Khan Sakhawat 17
#6 Simko Richard 12
#7 Van Tran Hieu 12
#8 Dunne Anthony 10
#9 Geilhufe Michael 10
#10 Gaddy Lawrence Kent 10

Latest patents

Publication Filing date Title
US6301151B1 Adaptive programming method and apparatus for flash memory analog storage
EP1054388A2 Method and apparatus for determining the state of voice controlled devices
EP1005213A2 Multiple message multilevel analog signal recording and playback system containing configurable analog processing functions
US6018477A Intelligent refreshing method and apparatus for increasing multi-level non-volatile memory charge retention reliability
CA2244674A1 Single message multilevel, analog signal recording and playback system
US5959876A Single or dual message multilevel analog signal recording and playback system containing independently controlled signal storage segments with externally selectable duration capability
US6018267A High output swing operational amplifier using low voltage devices
US6002620A Method and apparatus of column redundancy for non-volatile analog and multilevel memory
US5959883A Recording and playback integrated system for analog non-volatile flash memory
US5933370A Trimbit circuit for flash memory
US6100752A Method and apparatus for reducing power supply current surges in a charge pump using a delayed clock line
US6081603A Method and apparatus for automatic gain control using a linear limiter circuit with voltage controlled resistors as a variable element
US5859803A Non-volatile circuit that disables failed devices
US5926409A Method and apparatus for an adaptive ramp amplitude controller in nonvolatile memory application
US5986928A Method and apparatus for detecting the end of message recorded onto an array of memory elements
US6035049A AC coupling and signal amplification using switched capacitors
US5877984A Method and apparatus for adjustment and control of an iterative method of recording analog signals with on chip selection of a voltage ramp amplitude
EP0809256A2 Method and circuit for linearized reading of analog floating gate storage cell
US5828592A Analog signal recording and playback integrated circuit and message management system
US5808506A MOS charge pump generation and regulation method and apparatus