Invention Grant
US08526363B2 Method and system for transferring data between wireless devices 有权
用于在无线设备之间传输数据的方法和系统

  • Patent Title: Method and system for transferring data between wireless devices
  • Patent Title (中): 用于在无线设备之间传输数据的方法和系统
  • Application No.: US12687064
    Application Date: 2010-01-13
  • Publication No.: US08526363B2
    Publication Date: 2013-09-03
  • Inventor: Andrew Estrada
  • Applicant: Andrew Estrada
  • Applicant Address: JP Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Tokyo
  • Agent John L. Rogitz; John M. Rogitz
  • Main IPC: H04W4/00
  • IPC: H04W4/00
Method and system for transferring data between wireless devices
Abstract:
A device for transferring data. The device includes a processor operable to process a header portion of data without processing a payload. Processing the header portion generates a processed header. The processor may signal a direct memory access (DMA) unit to access the payload of the data. As a result, the DMA accesses and passes the payload to a wireless interface for transmission to a destination electronic device based on the processed header. The processor used to process the header portion may be a processor of an electronic device, e.g., a cellular phone, a PDA, etc. Alternatively, the processor may be a processor of a removable memory component. In one embodiment, the processor may be a processor of a module adapted to receive a removable memory and further adapted to couple to an electronic device, e.g., a cellular phone, a PDA, etc., where the removable memory includes its own processor.
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