Patents by Inventor Yipeng Chai

Yipeng Chai 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: 20260169854
    Abstract: Handling uncorrectable errors in memory is described. In accordance with the described techniques, a system includes a memory, a processor, and an interrupt handler. The memory detects an uncorrectable error in a portion of the memory and issues an interrupt request. The processor converts the uncorrectable error to a deferred error responsive to receiving the interrupt request issued by the memory. The interrupt handler identifies the process that accesses the uncorrectable error in the portion of the memory and handles the uncorrectable error by terminating the process that accesses the uncorrectable error. In one or more implementations, the interrupt handler terminates the process that accesses the uncorrectable error without terminating other processes that are not accessing the uncorrectable error in the portion of the memory.
    Type: Application
    Filed: March 16, 2023
    Publication date: June 18, 2026
    Inventors: Chong Zhang, Vilas K. Sridharan, Tao Zhou, Maroun Marco Gabra, Costas A. Argyrides, Hong Yang, CanYue Li, YiPeng Chai
  • Patent number: 9471584
    Abstract: A demand paging method for a mobile terminal, a controller and a mobile terminal, wherein the demand paging method determines, when a mobile terminal needs to operate a compressed file, a storage location of the compressed file in an external part of the controller of the mobile terminal; a decoding unit of the internal part of the controller of the mobile terminal decompresses the compressed file in the storage location; the mobile terminal saves the decompressed file to a designated part of the memory, wherein the designated part of the memory comprises the memory in the internal part of the controller of the mobile terminal and/or the memory in the external part of the controller of the mobile terminal; the mobile terminal continues to operate on the basis of the decompressed file. The technical solution increases the processing efficiency of demand paging of the mobile terminal.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: October 18, 2016
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Yipeng Chai, Mingjun Jia, Yanshan Shi
  • Publication number: 20130212077
    Abstract: A demand paging method for a mobile terminal, a controller and a mobile terminal, wherein the demand paging method determines, when a mobile terminal needs to operate a compressed file, a storage location of the compressed file in an external part of the controller of the mobile terminal; a decoding unit of the internal part of the controller of the mobile terminal decompresses the compressed file in the storage location; the mobile terminal saves the decompressed file to a designated part of the memory, wherein the designated part of the memory comprises the memory in the internal part of the controller of the mobile terminal and/or the memory in the external part of the controller of the mobile terminal; the mobile terminal continues to operate on the basis of the decompressed file. The technical solution increases the processing efficiency of demand paging of the mobile terminal.
    Type: Application
    Filed: August 15, 2011
    Publication date: August 15, 2013
    Applicant: Spreadtrum Communications (Shanghai) Co., Ltd.
    Inventors: Yipeng Chai, Mingjun Jia, Yanshan Shi