EDGEWATER WIRELESS SYSTEMS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 10101
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 6279
 
  
 
H04B TRANSMISSION 4206
 
  
 
H03G CONTROL OF AMPLIFICATION 349
 
  
 
H04J MULTIPLEX COMMUNICATION 3122
 
  
 
H03F AMPLIFIERS 281
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
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 162
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9722849 Method and apparatus to track gain variation in orthogonal frequency division multiplexing (OFDM) systemsMay 06, 16Aug 01, 17[H04L]
9705715 Automatic gain control (AGC) for multichannel/wideband communications systemSep 14, 15Jul 11, 17[H04L, H04B, H03F, H03G]
9338044 Method and apparatus to track gain variation in orthogonal frequency division multiplexing (OFDM) systemsFeb 28, 13May 10, 16[H04L]
9136811 Automatic gain control (AGC) for multichannel/wideband communications systemMar 18, 13Sep 15, 15[H04L, H04B, H03G]
7978785 Quadrature frequency doubler with adjustable phase offsetFeb 21, 07Jul 12, 11[H03B]
7894325 Receiver architecture for pilot based OFDM systemsNov 14, 08Feb 22, 11[H04J]
7835701 Detecting and eliminating spurious energy in communications systems via multi-channel processingMar 29, 05Nov 16, 10[H04B]
7733764 Method and system for dynamically reducing length of a delay chainDec 09, 03Jun 08, 10[H04J]
7453792 Receiver architecture for pilot based OFDM systemsNov 14, 03Nov 18, 08[H04J]
7415059 Method and system for fast timing recovery for preamble based transmission systemsNov 13, 03Aug 19, 08[H03D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0076,808 Method and apparatus to track gain variation in orthogonal frequency division multiplexing (OFDM) systemsAbandonedSep 18, 06Apr 05, 07[H04K]
2007/0054,642 Automatic gain control (AGC) for multichannel/wideband communications systemAbandonedJun 22, 06Mar 08, 07[H04B]
7079828 Method and apparatus for side-lobe cancellation in wideband radio systemsExpiredFeb 27, 03Jul 18, 06[H04B]

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