COMTECH EF DATA CORP.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 35175
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 26259
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 21426
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1398
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 346
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 261
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION256
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 2186
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9893927 Embedded meta-carrier with spread spectrum via overlaid carriersFeb 10, 11Feb 13, 18[H04L, H04B]
9832287 System and method for dynamic Huffman decodingMar 30, 15Nov 28, 17[H04L, H03M]
9584176 Embedded meta-carrier with spread spectrum via overlaid carriersApr 12, 12Feb 28, 17[H04L, H04B]
9374161 System and method for satellite link budget analysis (LBA) optimizationApr 28, 14Jun 21, 16[H04B]
9184964 Low symbol rate rapid carrier acquisition with extremely large frequency offset for digital communication receiverMay 02, 14Nov 10, 15[H04L]
9178605 Method and system for controlling a communications carrier's power spectral density (PSD) using spread spectrum for matched spectral allocationFeb 28, 12Nov 03, 15[H04B]
9178607 System and method for satellite link budget analysis (LBA) optimizationFeb 13, 14Nov 03, 15[H04B, H04W]
9130785 Method for the detection and identification of failed electronic radio frequency (RF) transmission devicesApr 18, 11Sep 08, 15[H04L, H04B]
9124342 Method for the control of a wireless communications link for mitigating adjacent satellite interferenceMay 27, 14Sep 01, 15[H04B]
9112525 System and method for parallel hash-based data compressionMar 30, 15Aug 18, 15[H04L, H03M, G06F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0056,918 REDUNDANCY SYSTEM AND METHODS FOR USE WITH A TELECOMMUNICATION SYSTEMAbandonedAug 24, 15Feb 25, 16[H04L]
2016/0036,585 Method and System for Simulating a Noisy Communications Channel Based On a Cryptographic Function Implemented in FPGA or ASICAbandonedOct 15, 15Feb 04, 16[H04L]
2015/0124,855 Method and System for Transmission of Identification via Metadata for Repeating Relays using Spread-Spectrum TechnologyAbandonedJan 13, 15May 07, 15[H04B]
2014/0294,119 System and Method for Distortion-Power Adapted Adaptive Pre-DistortionAbandonedJun 13, 14Oct 02, 14[H04B, H03F]
2014/0177,520 BONDED PSEUDO HEMISPHERICAL BEAM OPERATION FOR SPOT BEAM ENVIRONMENTSAbandonedFeb 28, 14Jun 26, 14[H04L, H04B]
2014/0153,580 REFERENCE ENCODING AND DECODING FOR IMPROVING NETWORK HEADER COMPRESSION THROUGHPUT FOR NOISY CHANNELSAbandonedFeb 11, 14Jun 05, 14[H04L]
2013/0272,155 Systems and Methods for Determining Packet Error Rate (PER) for Wireless Encapsulated Network Packet Data Communications LinksAbandonedJun 12, 13Oct 17, 13[H04L]
2013/0177,155 Method and System for Generating Normal Distributed Random Variables Based On Cryptographic FunctionAbandonedFeb 28, 13Jul 11, 13[H04L]
2012/0213,174 Method and System for Optimizing Performance with Hitless Switching for Fixed Symbol Rate Carriers Using Closed-Loop Power Control while Maintaining Power Equivalent Bandwidth (PEB)AbandonedMar 02, 12Aug 23, 12[H04W]
2011/0312,290 Method and System for Closed Loop Pre-Distortion for PSK/QAM Modulation Using Feedback from Distant End of a LinkAbandonedAug 31, 11Dec 22, 11[H04B]
2011/0176,603 METHOD FOR CARRYING META-DATA OVER DIGITAL VIDEO BROADCASTING-SATELLITE SECOND GENERATION (DVB-S2) STREAMS OVER THE PHYSICAL-LAYER FRAMING STRUCTUREAbandonedMar 31, 11Jul 21, 11[H04N]
2011/0058,518 Multi-Channel Single Carrier Per Channel (SCPC) Systems and Related MethodsAbandonedSep 08, 10Mar 10, 11[H04L, H04W, H04J]
2010/0162,078 TELECOMMUNICATION SYSTEM AND RELATED METHODSAbandonedMar 03, 10Jun 24, 10[H03M, G06F]
6937560 Method and apparatus for selectively accelerating network communicationsExpiredMay 22, 01Aug 30, 05[H04L]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.