Patents by Inventor Ke Yu

Ke Yu 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: 20080071542
    Abstract: Methods, systems, and products are disclosed for indexing content. An audio stream is converted to a stream of phonemes. The stream of phonemes is filtered according to a list of popular phoneme strings. A weighting is computed for the content based on at least one popular phoneme combination occurring in the stream of phonemes. The content is indexed based on the weighting.
    Type: Application
    Filed: September 19, 2006
    Publication date: March 20, 2008
    Inventor: Ke Yu
  • Publication number: 20070162690
    Abstract: Methods and apparatuses provide for incremental provisioning of software for a processing system. For instance, a processing system may include a machine accessible medium and a processor in communication with the machine accessible medium. In addition, instructions encoded in the machine accessible medium may cause the processing system to automatically determine whether a storage device in the processing system includes modified blocks, based at least in part on a write log file that identifies blocks that were modified during a user session on the processing system. In response to identifying at least one modified block in the storage device, the processing system may automaticaUy replace data in the modified block with backup data from a different storage device. Other embodiments are described and claimed.
    Type: Application
    Filed: October 28, 2004
    Publication date: July 12, 2007
    Inventors: Bin Xing, Lechong Chen, Ke Yu, Jianfeng Mei, Yi Chen
  • Patent number: 7170529
    Abstract: A RGB to YUV conversion is presented that provides separate lumina and chroma filtering to produce the Y data block, and the U and V data blocks. Lumina filter interpolation is performed with, for example, a 5-tap filter while chroma filtering interpolation is performed with, for example, a 7-tap filter. The filtering arrangements take advantage of the eye's higher visual sensitivity to spatial variation compared to color variation.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: January 30, 2007
    Assignee: Sigmatel, Inc.
    Inventor: Ke Yu Chang
  • Publication number: 20070011486
    Abstract: A method and apparatus for cooperative guest firmware are described. In one embodiment, the method includes the launch of a virtual machine (VM) including a guest operating system (OS) and guest firmware. Prior to launching the VM, a data structure is generated in memory and is associated with the guest firmware to provide a virtualization policy provided by the VM as well as processor and platform configuration information to the guest firmware. In one embodiment, the guest firmware uses the data structure to access static information regarding the virtualization policy, as well as the processor and platform configuration information in response to requests from the guest OS. However, when the guest OS requires a host platform service, a virtual machine monitor (VMM) services the guest firmware requests for host platform services. Other embodiments are described and claimed.
    Type: Application
    Filed: December 31, 2004
    Publication date: January 11, 2007
    Inventors: Shaofan Li, Gao Haoyu, Wiliam Cheung, Ke Yu
  • Publication number: 20060136934
    Abstract: A method, apparatus and system for a virtual machine to issue an instruction to a virtual device, such virtual device being monitored by a management core of a virtual machine monitor. The virtual machine may instruct the virtual device to enter into for example a chat mode, a statistic mode, a file transfer mode or to execute or perform other functions. A management core of a virtual machine monitor may for example collect, channel, route or direct such instructions to a host, one or more other virtual machines or other components in a host network.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 22, 2006
    Inventors: Nadav Nesher, Ke Yu
  • Publication number: 20060047927
    Abstract: Methods and apparatuses provide for incremental provisioning of software for a processing system. For instance, a processing system may include a machine accessible medium and a processor in communication with the machine accessible medium. In addition, instructions encoded in the machine accessible medium may cause the processing system to automatically determine whether a storage device in the processing system includes modified blocks, based at least in part on a write log file that identifies blocks that were modified during a user session on the processing system. In response to identifying at least one modified block in the storage device, the processing system may automatically replace data in the modified block with backup data from a different storage device. Other embodiments are described and claimed.
    Type: Application
    Filed: August 31, 2004
    Publication date: March 2, 2006
    Inventors: Bin Xing, Lechong Chen, Ke Yu, Jianfeng Mei, Yi Chen
  • Patent number: 5582470
    Abstract: A scanner housing including a bottom shell, which holds a scanner base, a scanner cover shell covered on the bottom shell over the scanner base, a dust cover covered on the scanner cover shell and defining with it an upper gap, which serves as the output port of the scanner base, and a lower gap, which serves as the input port of the scanner base, and a monitor support integrally extended from the scanner cover shell at the back for supporting a monitor.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: December 10, 1996
    Assignee: Silitek Corporation
    Inventor: I-Ke Yu
  • Patent number: D372902
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: August 20, 1996
    Assignee: Silitek Corporation
    Inventor: I-Ke Yu