INTERGRAPH HARDWARE TECHNOLOGIES COMPANY 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
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6025827 Digital image capture controlMar 31, 97Feb 15, 00[G09G]
5896372 Method and apparatus for creating virtual high bandwidth data channelsFeb 20, 97Apr 20, 99[H04B]
5878407 Storage of a graphDec 17, 96Mar 02, 99[G06F]
5870095 Z buffer initialize and update method for pixel blockAug 19, 93Feb 09, 99[G06F]
5870628 Adaptor for receiving and processing asynchronous transfer mode cells within a computer networkJun 11, 96Feb 09, 99[G06F]
5867533 Digital delta mode carrier sense for a wireless LANAug 14, 96Feb 02, 99[H04L]
5477536 Method and system for routing information between nodes in a communication networkDec 07, 93Dec 19, 95[H04L]
5469275 Method and apparatus for grayscale adjustmentAug 04, 92Nov 21, 95[H04N]
5461611 Quality of service management for source routing multimedia packet networksJun 07, 94Oct 24, 95[H04Q]
5459725 Reliable multicasting over spanning trees in packet communications networksMar 22, 94Oct 17, 95[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5995114 Applying numerical approximation to general graph drawingExpiredSep 10, 97Nov 30, 99[G06F]
5963654 Apparatus and method for monitoring performance of an image capture deviceExpiredApr 24, 97Oct 05, 99[G06K]
5946212 Method of allocating work in capacity planningExpiredJul 28, 97Aug 31, 99[G06F]
5933414 Method to control jitter in high-speed packet-switched networksExpiredOct 29, 96Aug 03, 99[H04L]
5434933 Image processingExpiredNov 03, 93Jul 18, 95[G06K]
5420867 ISDN call processingExpiredNov 23, 93May 30, 95[H04J]
5070534 Simplified CAD parametric macroinstruction capability including variational geometrics featureExpiredOct 17, 88Dec 03, 91[G06F]
5063562 Flow control for high speed networksExpiredMay 23, 90Nov 05, 91[H04J]
5041912 Averaging array for CCD imagersExpiredJan 18, 90Aug 20, 91[H04N]

Top Inventors for This Owner

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