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Patents Grants
last 30 patents
Information
Patent Grant
Self-organizing multi-channel mesh network
Patent number
8,750,159
Issue date
Jun 10, 2014
Natural Lighting Systems, Inc.
Alexander L. Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protocol data units and header in multihop relay network
Patent number
8,599,741
Issue date
Dec 3, 2013
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for ad-hoc energy exchange network
Patent number
8,493,026
Issue date
Jul 23, 2013
Mitsubishi Electric Research Laboratories, Inc.
Zafer Sahinoglu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wireless star networks with dual adaptive central nodes
Patent number
8,315,205
Issue date
Nov 20, 2012
Mitsubishi Electric Research Laboratories, Inc.
Chunjie Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog beamforming to reduce interference in WiMAX networks
Patent number
8,274,930
Issue date
Sep 25, 2012
Mitsubishi Electric Research Laboratories, Inc.
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ranking nodes in networks with topologies arranged as directed acyc...
Patent number
8,270,313
Issue date
Sep 18, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and network for transmitting data in a wireless network with...
Patent number
8,228,883
Issue date
Jul 24, 2012
Mitsubishi Electric Research Labortories, Inc.
Raymond Yim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for optimizing performance in multi-cell OFDMA networks
Patent number
8,223,705
Issue date
Jul 17, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooperative ultra-reliable wireless communications
Patent number
8,218,523
Issue date
Jul 10, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding for large antenna arrays in MIMO networks
Patent number
8,179,990
Issue date
May 15, 2012
Mitsubishi Electric Research Laboratories, Inc.
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooperative wireless communications
Patent number
8,175,003
Issue date
May 8, 2012
Polytechnic University
Shivendra S. Panwar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic fractional frequency reuse in OFDMA networks
Patent number
8,175,035
Issue date
May 8, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protocol data units and header in multihop relay network
Patent number
8,165,058
Issue date
Apr 24, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for allocating resources in cell-edge bands of OFDMA networks
Patent number
8,165,098
Issue date
Apr 24, 2012
Mitsubishi Electric Research Laboratories, Inc.
Koon Hoo Teo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communicating packets in a wireless multi-user multi-hop relay netw...
Patent number
8,159,983
Issue date
Apr 17, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clustering based resource allocation in multi-cell OFDMA networks
Patent number
8,144,657
Issue date
Mar 27, 2012
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid automatic repeat requests coding in MIMO networks
Patent number
8,073,071
Issue date
Dec 6, 2011
Mitsubishi Electric Research Laboratories, Inc.
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Graph-based method for dynamic fractional frequency reuse
Patent number
8,023,462
Issue date
Sep 20, 2011
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Joint carrier allocation and time sharing for OFDMA/TDMA networks
Patent number
8,014,326
Issue date
Sep 6, 2011
Mitsubishi Electric Research Laboratories, Inc.
Zafer Sahinoglu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-talk cancellation in cooperative wireless relay networks
Patent number
8,014,263
Issue date
Sep 6, 2011
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling and training for antenna selection in OFDMA networks
Patent number
8,009,580
Issue date
Aug 30, 2011
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna selection for mobile stations in OFDMA networks
Patent number
7,924,803
Issue date
Apr 12, 2011
Mitsubishi Electric Research Labs, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Graph-based method for allocating resources in OFDMA networks
Patent number
7,907,508
Issue date
Mar 15, 2011
Mitsubishi Electric Research Labs, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Graph-based method for allocating resources in OFDMA networks
Patent number
7,903,537
Issue date
Mar 8, 2011
Mitsubishi Electric Research Labs, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooperative communication in wireless cellular networks
Patent number
7,826,848
Issue date
Nov 2, 2010
Mitisubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for selecting antennas adaptively in OFDMA networks
Patent number
7,756,099
Issue date
Jul 13, 2010
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for enabling HARQ operations on channels between...
Patent number
7,630,355
Issue date
Dec 8, 2009
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Route selection in cooperative relay networks
Patent number
7,593,342
Issue date
Sep 22, 2009
Mitsubishi Electric Research Laboraties, Inc.
Andreas F. Molisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame aggregation in wireless communications networks
Patent number
7,474,676
Issue date
Jan 6, 2009
Mitsubishi Electric Research Laboratories, Inc.
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-organizing multi-channel mesh network
Patent number
7,440,436
Issue date
Oct 21, 2008
Natural Lighting Systems, Inc.
Alexander L. Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Protocol Data Units and Header in Multihop Relay Network
Publication number
20120236780
Publication date
Sep 20, 2012
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Ad-Hoc Energy Exchange Network
Publication number
20120041804
Publication date
Feb 16, 2012
Zafer Sahinoglu
B60 - VEHICLES IN GENERAL
Information
Patent Application
Wireless Star Networks with Dual Adaptive Central Nodes
Publication number
20110164556
Publication date
Jul 7, 2011
Chunjie Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Network for Transmitting Data in a Wireless Network with...
Publication number
20110167126
Publication date
Jul 7, 2011
Raymond Yim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ranking Nodes in Networks with Topologies Arranged as Directed Acyc...
Publication number
20110116389
Publication date
May 19, 2011
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cross-Talk Cancellation in Cooperative Wireless Relay Networks
Publication number
20110044158
Publication date
Feb 24, 2011
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cooperative Ultra-Reliable Wireless Communications
Publication number
20100254369
Publication date
Oct 7, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Optimizing Performance in Multi-Cell OFDMA Networks
Publication number
20100220682
Publication date
Sep 2, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clustering Based Resource Allocation in Multi-Cell OFDMA Networks
Publication number
20100214997
Publication date
Aug 26, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Joint Carrier Allocation and Time Sharing for OFDMA/TDMA Networks
Publication number
20100189069
Publication date
Jul 29, 2010
Zafer Sahinoglu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Signaling Center Frequencies for WiMAX Repeaters
Publication number
20100150035
Publication date
Jun 17, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Fractional Frequency Reuse in OFDMA Networks
Publication number
20100110996
Publication date
May 6, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Randomly Accessing a Wireless Network
Publication number
20100097985
Publication date
Apr 22, 2010
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Radio Frequency Allocation for Base Station Cooperation wit...
Publication number
20100081441
Publication date
Apr 1, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Graph-Based Method for Dynamic Fractional Frequency Reuse
Publication number
20100061469
Publication date
Mar 11, 2010
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TLV for Supporting DSx and R2 Signaling Procedures for MCBCS in WiM...
Publication number
20100034128
Publication date
Feb 11, 2010
Raymond Yim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Coding for Large Antenna Arrays in MIMO Networks
Publication number
20090262852
Publication date
Oct 22, 2009
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Graph-Based Method for Allocating Resources in OFDMA Networks
Publication number
20090245085
Publication date
Oct 1, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Graph-Based Method for Allocating Resources in OFDMA Networks
Publication number
20090245086
Publication date
Oct 1, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog Beamforming to Reduce Interference in Wimax Networks
Publication number
20090225883
Publication date
Sep 10, 2009
Mitsubishi Electric Research Laboratories, Inc.
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Base Station Cooperation and Channel Estimation
Publication number
20090225720
Publication date
Sep 10, 2009
Andreas F. Molisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analogue Beamforming
Publication number
20090225728
Publication date
Sep 10, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Relay MAC Header for Tunneling in a Wireless Multi-User Multi-Hop R...
Publication number
20090220085
Publication date
Sep 3, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fragmentation and Packing for Wireless Multi-User Multi-Hop Relay N...
Publication number
20090213778
Publication date
Aug 27, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Allocating Resources in Cell-Edge Bands of OFDMA Networks
Publication number
20090201867
Publication date
Aug 13, 2009
Koon Hoo Teo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OFDMA Frame Structures for Uplinks in MIMO Networks
Publication number
20090180459
Publication date
Jul 16, 2009
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hybrid Automatic Repeat Requests Coding in MIMO Networks
Publication number
20090180568
Publication date
Jul 16, 2009
Philip V. Orlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Antenna Selection for SDMA Transmissions in OFDMA Networks
Publication number
20090124290
Publication date
May 14, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Antenna Selection for Mobile Stations in OFDMA Networks
Publication number
20090122777
Publication date
May 14, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cooperative Communication in Wireless Cellular Networks
Publication number
20090111473
Publication date
Apr 30, 2009
Zhifeng Tao
H04 - ELECTRIC COMMUNICATION TECHNIQUE