Patents by Inventor Hai Yao

Hai Yao 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: 20110243107
    Abstract: According to one general aspect, an apparatus may include a processor. In various embodiments, the processor may be configured to select either an uplink sub-frame or a special sub-frame to employ for base station-to-base station (B2B) communication in some embodiments, the processor may be configured to cause at least one user equipment (UE), associated with the apparatus, to either refrain from transmitting or substantially receiving during the selected sub-frame In various embodiments, the processor may be configured to transmit data, from the apparatus to a receiving BS, during at least a portion of the selected sub-frame.
    Type: Application
    Filed: November 12, 2008
    Publication date: October 6, 2011
    Inventors: Tommi Koivisto, Jie Zhen Lin, Peter Skov, Chun Hai Yao
  • Publication number: 20110222484
    Abstract: For each nth carrier frequency bandwidth of a set of N carrier frequency bandwidths there is determined interference (in which n is an index and N is an integer greater than one). For each nth carrier frequency bandwidth, there is determined a number of cells operating on the nth carrier frequency bandwidth. The number of carrier frequency bandwidths available for selection is reduced to less than N by excluding from consideration at least one carrier frequency bandwidth based on the determined number of cells operating thereon. From the reduced number is selected a carrier frequency bandwidth for use by a host femto cell. In various specific embodiments: the carrier frequency bandwidth excluded from consideration has a maximum number of cells operating thereon; and/or closed subscriber group cells having path loss exceeding a threshold are excluded from the per carrier count; and/or only femto cells are included in the per carrier count.
    Type: Application
    Filed: March 15, 2010
    Publication date: September 15, 2011
    Inventors: Klaus I. Pedersen, Troels E. Kolding, Chun Hai Yao
  • Publication number: 20070272955
    Abstract: A nickel-based germanide contact includes a processing material that inhibits agglomeration of nickel-based germanide during processing to form the contact as well as during post-germanidation processes. The processing material is either in the form of a capping layer over the nickel layer or integrated into the nickel layer used to form the nickel-based contact. Reducing agglomeration improves electrical characteristics of the contact.
    Type: Application
    Filed: July 27, 2004
    Publication date: November 29, 2007
    Applicant: Agency for science, Technology and Research
    Inventors: Dongzhi Chi, Ka Lee, Tek Po Lee, Siao Liew, Hai Yao
  • Publication number: 20070043857
    Abstract: A method and system to accelerate data processing for mal-ware detection and elimination in a data network are disclosed. In one embodiment, the method comprises receiving a first data stream via a data transmission medium; storing the first data stream in a first-in-last-out stack with additional data; receiving a second data stream; searching the first-in-last-out stack to find a matching data stream, the data stream having a scan status; and associating the scan status with the second data stream if the matching data stream is found.
    Type: Application
    Filed: August 1, 2006
    Publication date: February 22, 2007
    Inventors: Hao Hai Yao, Gordon Lu, Baodung Nguyen, Rueysing Wei