GENERAL DYNAMICS C4 SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 25260
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 15432
 
  
 
H04B TRANSMISSION 10200
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 889
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION553
 
  
 
H04M TELEPHONIC COMMUNICATION 4159
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 357
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES2107
 
  
 
H04J MULTIPLEX COMMUNICATION 2123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9042431 Wide band deterministic interfaceFeb 24, 09May 26, 15[H04L, H04B]
8417060 Methods for multi-point descriptors for image registrationsMar 20, 07Apr 09, 13[G06K]
7849315 Method for managing operability of on-chip debug capabilityMay 22, 06Dec 07, 10[H04L, G06F]
7747021 Method and apparatus for fast secure session establishment on half-duplex point-to-point voice cellular network channelsMay 18, 05Jun 29, 10[H04L]
7643817 Method and apparatus for rapid secure session establishment on half-duplex AD-hoc group voice cellular network channelsMay 18, 05Jan 05, 10[H04M, H04K]
7007040 Method and apparatus for storing and updating information in a multi-cast systemDec 04, 01Feb 28, 06[G06F]
6512812 X-ray foreign-body detectorApr 24, 01Jan 28, 03[G01N]
6272633 Methods and apparatus for transmitting, receiving, and processing secure voice over internet protocolApr 14, 99Aug 07, 01[H04L]
D440671 Vented roof enclosureApr 19, 00Apr 17, 01[2599]
D434408 Portable voice and data encryption moduleApr 10, 00Nov 28, 00[1499]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0146,519 Apparatus and Methods for Supporting Control Plane DataAbandonedNov 22, 13May 28, 15[H04W]
2015/0049,678 Apparatus and Methods for Semi-Persistent SchedulingAbandonedAug 15, 13Feb 19, 15[H04W]
2015/0010,015 METHODS AND APPARATUS FOR SHARING A SERVICE BETWEEN MULTIPLE PHYSICAL MACHINESAbandonedJul 05, 13Jan 08, 15[H04L]
2015/0012,654 METHODS AND APPARATUS FOR SHARING A PHYSICAL DEVICE BETWEEN MULTIPLE PHYSICAL MACHINESAbandonedJul 05, 13Jan 08, 15[H04L]
2015/0012,918 METHODS AND APPARATUS FOR SHARING A PHYSICAL DEVICE BETWEEN MULTIPLE VIRTUAL MACHINESAbandonedJul 05, 13Jan 08, 15[G06F]
2015/0012,973 METHODS AND APPARATUS FOR SHARING A SERVICE BETWEEN MULTIPLE VIRTUAL MACHINESAbandonedJul 05, 13Jan 08, 15[G06F]
2015/0003,389 Communication Units, Integrated Circuits and Methods for Supporting a Virtual CarrierAbandonedSep 16, 14Jan 01, 15[H04W]
2014/0302,850 Apparatus and Methods for Device to Device CommunicationsAbandonedOct 08, 13Oct 09, 14[H04W]
2014/0233,384 Method and Apparatus for Receiving Information From a Communications NetworkAbandonedFeb 15, 13Aug 21, 14[H04W]
2014/0229,940 METHODS AND APPARATUS FOR SYNCHRONIZING MULTIPLE PROCESSORS OF A VIRTUAL MACHINEAbandonedFeb 14, 13Aug 14, 14[G06F]
2014/0164,718 METHODS AND APPARATUS FOR SHARING MEMORY BETWEEN MULTIPLE PROCESSES OF A VIRTUAL MACHINEAbandonedDec 07, 12Jun 12, 14[G06F]
2013/0336,432 METHODS AND SYSTEMS FOR PROCESSING A DIGITAL SIGNAL BY ESTIMATING SIGNAL ENERGY AND NOISE POWER DENSITYAbandonedJun 19, 12Dec 19, 13[H04B]
8582540 Power management in a wireless ad hoc networkExpiredDec 29, 10Nov 12, 13[H04L, H04W, H04J]
2013/0074,070 METHODS AND APPARATUS FOR FAST CONTEXT SWITCHING IN A VIRTUALIZED SYSTEMAbandonedNov 12, 12Mar 21, 13[G06F]
8085767 Systems and methods for reliable message delivery over digital networksExpiredAug 30, 07Dec 27, 11[H04L, H03M, H04J]
8036137 Methods and apparatus for supporting a half-duplex mode of operation for user equipment communications in a radio communication systemExpiredNov 25, 08Oct 11, 11[H04L]
2011/0116,386 TRANSMISSION CONTROL IN A WIRELESS COMMUNICATION SYSTEMAbandonedNov 16, 09May 19, 11[H04W, H04J]
2011/0085,297 Self Releasing HingeAbandonedOct 14, 09Apr 14, 11[G06F, E05D]
2011/0078,678 METHODS AND APPARATUS FOR PRODUCING CROSS-PLATFORM SOFTWARE APPLICATIONSAbandonedSep 30, 09Mar 31, 11[G06F]
2011/0008,986 USB Receptacle and Plug Connecting DeviceAbandonedJul 10, 09Jan 13, 11[H01R]

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