Logic Devices, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6202197 Programmable digital signal processor integrated circuit device and method for designing custom circuits from sameApr 10, 90Mar 13, 01[G06F]
5590349 Real time programmable signal processor architectureJun 18, 92Dec 31, 96[G06F]
5524244 System for dividing processing tasks into signal processor and decision-making microprocessor interfacing therewithFeb 15, 94Jun 04, 96[G06F]
5428749 Event signalling system and method for processor system having central memory unitMay 07, 93Jun 27, 95[G06F]
5287511 Architectures and methods for dividing processing tasks into tasks for a programmable real time signal processor and tasks for a decision making microprocessor interfacing therewithOct 15, 91Feb 15, 94[G06F]
5263143 Real time probe device for internals of signal processorMar 22, 93Nov 16, 93[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5068823 Programmable integrated circuit using topological and parametric data to selectively connect and configure different high level functional blocks thereofExpiredJul 11, 88Nov 26, 91[G06F]
4975877 Static semiconductor memory with improved write recovery and column address circuitryExpiredOct 20, 88Dec 04, 90[G11C]
4507056 Liquid circulation apparatus and methodExpiredOct 03, 83Mar 26, 85[F04F]
4408960 Pneumatic method and apparatus for circulating liquidsExpiredSep 11, 81Oct 11, 83[F04F]
4367785 Liquid circulation method and apparatusExpiredFeb 09, 81Jan 11, 83[F28F]
4287941 Plastic mold negative pressure cooling systemExpiredOct 01, 79Sep 08, 81[B29F, F28D]
4278230 Cooling system for plastic moldsExpiredOct 19, 76Jul 14, 81[F28F, B22D]
4277435 Plastic tumbler and method and apparatus for making sameExpiredMar 28, 79Jul 07, 81[B29F]
4256953 Cycle increment duration measuring and display unitExpiredOct 31, 78Mar 17, 81[G06G]
D257775 Fluid distributing manifoldExpiredNov 23, 77Jan 06, 81[D159]
4212623 Apparatus for cooling plastic injection mold diesExpiredJan 31, 79Jul 15, 80[B29F]
4208177 Fluid cooling of injection molded plastic articlesExpiredMay 11, 79Jun 17, 80[B29F, B29C]

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