ACACIA PATENT ACQUISITION CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 8143
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6356
 
  
 
G11C STATIC STORES 5146
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2105
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
C06F MATCHES; MANUFACTURE OF MATCHES15
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8755842 Telephony apparatusAug 23, 09Jun 17, 14[H04M]
7184194 Method for increasing the resolution of a spatial light modulatorDec 20, 04Feb 27, 07[G02B]
6535187 Method for using a spatial light modulatorApr 21, 98Mar 18, 03[G09G]
6348907 Display apparatus with digital micromirror deviceJan 31, 95Feb 19, 02[G09G]
6317135 Shared memory graphics accelerator systemFeb 04, 00Nov 13, 01[G06F]
6301629 High speed/low speed interface with prediction cacheMar 03, 98Oct 09, 01[G06F]
6288695 Method for driving an addressable matrix display with luminescent pixels, and display apparatus using the methodAug 25, 98Sep 11, 01[G09G]
6258714 Self-aligned contacts for salicided MOS devicesApr 01, 99Jul 10, 01[H01L]
6175520 Nonvolatile memory array having local program load line repeatersMay 30, 97Jan 16, 01[G11C]
6081279 Shared memory graphics accelerator systemOct 21, 97Jun 27, 00[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE43519 Electromagnetically protected hearing aidsExpiredApr 08, 05Jul 17, 12[H04R]
7782280 Display apparatus and methodExpiredMay 02, 06Aug 24, 10[G09G]
7253794 Display apparatus and methodExpiredFeb 11, 02Aug 07, 07[G09G]
6921688 Method of and apparatus for integrating flash EPROM and SRAM cells on a common substrateExpiredMar 07, 03Jul 26, 05[H01L]
6903434 Method and apparatus for integrating flash EPROM and SRAM cells on a common substrateExpiredMay 20, 99Jun 07, 05[H01L]
6614886 Automatic voice response call out systemExpiredAug 09, 99Sep 02, 03[G06F]
6499058 FILE SHARED APPARATUS AND ITS METHOD FILE PROCESSING APPARATUS AND ITS METHOD RECORDING MEDIUM IN WHICH FILE SHARED PROGRAM IS RECORDED AND RECORDING MEDIUM IN WHICH FILE PROCESSING PROGRAM IS RECORDEDExpiredSep 09, 99Dec 24, 02[G06F]
6429076 Flash EPROM memory cell having increased capacitive coupling and method of manufacture thereofExpiredJan 22, 01Aug 06, 02[H01L]
6405368 Method for separate compilation of templatesExpiredApr 16, 99Jun 11, 02[G06F]
6392267 Flash EPROM array with self-aligned source contacts and programmable sector erase architectureExpiredApr 25, 97May 21, 02[H01L]
5128782 Liquid crystal display unit which is back-lit with colored lightsExpiredMay 10, 90Jul 07, 92[G02F]
4819752 Blood constituent measuring device and methodExpiredOct 02, 87Apr 11, 89[A61B]

Top Inventors for This Owner

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