BEIJING XINWEI TELECOM TECHNOLOGY INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 10178
 
  
 
H04B TRANSMISSION 2208
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0202,032 Method, Apparatus and System for Processing Blind Detection Capability During Trunking Group CallDec 09, 14Jul 13, 17[H04W]
2017/0188,341 Method, Apparatus and System for Processing Downlink Control ChannelsDec 02, 14Jun 29, 17[H04W]
2017/0150,370 Method, Device and System for Implementing Wireless CoverageNov 28, 14May 25, 17[H04L, H04W]
2017/0150,529 Method, Device and System for Reporting and Receiving Trunked Service AttributeDec 22, 14May 25, 17[H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918275 Method and system for waking sleeping trunking terminal upJun 28, 13Mar 13, 18[G08C, H04W]
9844066 Method and system for scheduling group resources during trunking communicationJun 28, 13Dec 12, 17[H04W]
8437788 Method and apparatus for allocating radio resources in wireless communication systemOct 09, 08May 07, 13[H04B, H04W]
8351485 Time-frequency code spreading method and apparatus in OFDMA systemSep 27, 08Jan 08, 13[H04B]
8331269 Method and device for transmitting voice in wireless systemOct 09, 08Dec 11, 12[H04L, G06F, H04W]
8320317 Ranging method and apparatus in wireless communication systemSep 27, 08Nov 27, 12[H04W]
8306545 Method and system for reassigning traffic channel configuration in wireless communication systemOct 10, 08Nov 06, 12[H04Q]
8289914 Signal transmission method and apparatus used in OFDMA wireless communication systemSep 27, 08Oct 16, 12[H04W]
8284653 User signal transmitting and receiving method, apparatus and system in OFDMA systemSep 27, 08Oct 09, 12[H04J]
8174960 Wireless communication system based on code spreading-orthogonal frequency division multiple access and smart antennaOct 08, 08May 08, 12[H04J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0358,686 CODE RATE SMOOTHING METHOD FOR TRANSMITTING REAL-TIME VIDEO IN A WIRELESS NETWORKAbandonedJun 28, 13Dec 10, 15[H04N, H04W]

Top Inventors for This Owner

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