Patents by Inventor Wenjun Hu

Wenjun Hu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140241157
    Abstract: An extended wireless access point may have many distributed radio units connected to associated processing units via a radio transmission network comprising commodity switches controlled by one or more network controllers. The one or more network controllers may use a load balancing algorithm to select a processing unit to process a signal received by a distributed radio unit. The radio units may receive a wireless signal, and generate compressed samples of the wireless signal for transport via the radio transmission network and processing by a selected processing unit. Similarly, a processing unit may generate and transmit via the radio transmission network compressed samples for decompression and transmission by a radio unit.
    Type: Application
    Filed: August 9, 2012
    Publication date: August 28, 2014
    Applicant: Microsoft Corporation
    Inventors: Kun Tan, Wenjun Hu, Guohan Lv, Yongguang Zhang
  • Patent number: 7912003
    Abstract: A method of transmitting data across a wireless mesh network is described which uses network coding at each of the intermediate nodes between the source node and the destination node. Each intermediate node also controls the rate at which it broadcasts packets based on link congestion and the backlog of packets at each of the possible next-hop nodes for the data flow.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: March 22, 2011
    Assignee: Microsoft Corporation
    Inventors: Bozidar Radunovic, Christos Gkantsidis, Peter B. Key, Dinan Gunawardena, Wenjun Hu, Pablo Rodriguez
  • Publication number: 20090003216
    Abstract: A method of transmitting data across a wireless mesh network is described which uses network coding at each of the intermediate nodes between the source node and the destination node. Each intermediate node also controls the rate at which it broadcasts packets based on link congestion and the backlog of packets at each of the possible next-hop nodes for the data flow.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 1, 2009
    Applicant: Microsoft Corporation
    Inventors: Bozidar Radunovic, Christos Gkantsidis, Peter B. Key, Dinan Gunawardena, Wenjun Hu, Pablo Rodriguez