SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.

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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 2283
 
  
 
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
 
  
 
H03F AMPLIFIERS 182
 
  
 
H03J TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS 19
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 179
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9722831 Carrier frequency offset processing method and apparatus and receiverMay 25, 16Aug 01, 17[H04L, H04B, H03J]
9698799 Phase locked loop frequency calibration circuit and methodJun 23, 16Jul 04, 17[H03L]
9564857 Low noise amplifier and chipDec 28, 15Feb 07, 17[H03F]
9431959 Crystal oscillatorDec 10, 15Aug 30, 16[H03B]
8654897 Receiving circuit, transmitting circuit, micro-controller and method for power line carrier communicationSep 10, 12Feb 18, 14[H03K, H03D]
8649468 Micro-controller, processing method and device for power line carrier signal receptionSep 10, 12Feb 11, 14[H04L]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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