ZTE (USA) INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 17171
 
  
 
H04B TRANSMISSION 15195
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 11274
 
  
 
H04J MULTIPLEX COMMUNICATION 8117
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
H04H BROADCAST COMMUNICATION 253
 
  
 
H04M TELEPHONIC COMMUNICATION 2161
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
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 WAVES1108

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0033,276 METHOD AND SYSTEM FOR MANAGING MULTIMEDIA QUALITY OF EXPERIENCE IN A TRANSPORT-INDEPENDENT FASHIONJan 28, 13Jan 29, 15[H04L, H04N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9402207 Priority based service selection methods and apparatusMay 06, 11Jul 26, 16[H04W]
9389304 Using multiple access channels for wireless device positioningMay 21, 13Jul 12, 16[G01S, H04W]
9391731 Nyquist wavelength division multiplexing systemFeb 27, 13Jul 12, 16[H04B, H04J]
9392624 Methods and apparatus for radio configuration indicationMar 01, 12Jul 12, 16[H04W]
9386545 Power control of physical uplink control channel for long term evolution -advanced time division duplexMay 09, 12Jul 05, 16[H04L, H04W]
9369228 Method and apparatus for heterodyne coherent detectionAug 14, 13Jun 14, 16[H04B, H04J]
9369264 Method and apparatus of algorithm for coherent receivers with M-QAM modulation formatApr 26, 13Jun 14, 16[H04L, H04B]
9351216 Supporting a base station to enter and leave sleep mode in a wireless communication systemOct 29, 13May 24, 16[H04W]
9329929 Soft maximum likelihood sequence estimation in digital communicationMar 19, 14May 03, 16[H04L, H03M, G06F]
9312979 Channel estimation in optical communication based on orthogonal frequency division multiplexingAug 10, 12Apr 12, 16[H04L, H04B, H04J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0281,724 METHOD AND APPARATUS FOR ENCAPSULATION OF RANDOM ACCESS INFORMATION FOR MEDIA TRANSPORT AND STORAGEAbandonedOct 09, 13Oct 01, 15[H04L, H04N]
2014/0243,043 UNIVERSAL SMALL CELL BACKHAUL RADIO ARCHITECTUREAbandonedFeb 12, 14Aug 28, 14[H04B, H04W]
2014/0056,167 METHOD AND SYSTEM FOR SPATIAL CHANNEL STATE INFORMATION FEEDBACK FOR MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO)AbandonedApr 18, 12Feb 27, 14[H04L, H04B, H04W]
2014/0050,125 METHOD FOR DYNAMIC CHANGE OF DOWNLINK/UPLINK ALLOCATION IN LTE-TDD SYSTEMSAbandonedAug 17, 12Feb 20, 14[H04J]
2013/0308,531 CO-EXISTENCE SUPPORT FOR 3GPP DEVICE AND FIXED DEVICE BEARER TRANSPORT OVER FIXED BROADBAND ACCESS NETWORKAbandonedMay 21, 13Nov 21, 13[H04W]
2013/0252,578 SINGLE OPERATOR MANAGED POLICY AND CHARGING FUNCTION FOR FIXED MOBILE CONVERGENCE NETWORKSAbandonedMar 21, 13Sep 26, 13[H04W]
2013/0114,509 OFDM/OFDMA FRAME STRUCTURE FOR COMMUNICATION SYSTEMSAbandonedDec 28, 12May 09, 13[H04J]
2012/0322,408 WIMAX FEMTO AND MACRO IDLE MODE AND PAGING SUPPORT FOR RE-ENTRYAbandonedDec 14, 10Dec 20, 12[H04W]
2012/0236,822 INTER-OPERATION BETWEEN BASE STATIONS HAVING DIFFERENT PROTOCOL REVISIONSAbandonedMar 13, 12Sep 20, 12[H04W]
2012/0218,924 QUALITY OF SERVICE (QOS) OVER NETWORK-TO-NETWORK INTERFACES FOR IP INTERCONNECTION OF COMMUNICATION SERVICESAbandonedSep 06, 10Aug 30, 12[H04L, H04W]
2012/0208,504 FEMTO ACCESS POINT INITIALIZATION AND AUTHENTICATIONAbandonedJul 01, 10Aug 16, 12[H04W]
2012/0188,955 METHODS AND SYSTEMS FOR TRANSMITTING SFBC SIGNALS WITH CSI-RS TRANSMISSION AND RELATED MUTING IN LTE-ADVANCE SYSTEMSAbandonedJan 20, 12Jul 26, 12[H04W]
2012/0176,886 METHOD AND SYSTEM FOR OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING WITH HADAMARD TRANSFORM COMBINED WITH COMPANDING TRANSFORMAbandonedDec 29, 11Jul 12, 12[H04J]
2012/0148,261 METHOD AND SYSTEM FOR OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING WITH COMPANDING TRANSFORMAbandonedDec 06, 11Jun 14, 12[H04L, H04B]
2012/0149,373 REDIRECTING MOBILE SERVICES IN MULTIPLE OVERLAPPED WIRELESS NETWORKSAbandonedFeb 11, 10Jun 14, 12[H04W]
2012/0082,047 USER EQUIPMENT MEASUREMENT FOR INTERFERENCE MANAGEMENT IN HETEROGENEOUS NETWORKS WITH FEMTO CELLSAbandonedSep 30, 11Apr 05, 12[H04W]
2011/0237,251 IDLE AND PAGING SUPPORT FOR WIRELESS COMMUNICATION SYSTEMS WITH PRIVATE CELLSAbandonedJul 14, 09Sep 29, 11[H04W]
2011/0177,838 METHOD AND SYSTEM FOR SPACE-TIME POWER CONTROL FOR MIMO TRANSMISSIONSAbandonedJul 07, 09Jul 21, 11[H04W]
2010/0130,212 Femto Cell Handover In Wireless CommunicationsAbandonedOct 23, 09May 27, 10[H04W]
2010/0034,130 Dynamic Discovery of Multicast Broadcast Services controller and Synchronization in Wireless Communication SystemsAbandonedAug 03, 09Feb 11, 10[H04L, H04H]

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