Patents by Inventor Feina Wen

Feina Wen 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).

  • Patent number: 9542321
    Abstract: The disclosure is directed to a system and method for interleaving data utilizing a random access buffer that includes a plurality of independently accessible memory slots. The random access buffer is configured to store slices of incoming data sectors in free memory slots, where a free memory slot is identified by a status flag associated with a logical address of the free memory slot. Meanwhile, a label buffer is configured to store labels associated with the slices of the incoming data sectors in a sequence based upon an interleaving scheme. Media sectors including the interleaved data slices are read out from the memory slots of the random access buffer in order of the sequence of labels stored by the label buffer. As the media sectors are read out of the random access buffer, the corresponding memory slots are freed up for incoming slices of the next super-sector.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: January 10, 2017
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Zhiwei Wu, Zhibin Li, Kurt J. Worrell, Joseph R. Robert, Feina Wen
  • Publication number: 20160034393
    Abstract: The disclosure is directed to a system and method for interleaving data utilizing a random access buffer that includes a plurality of independently accessible memory slots. The random access buffer is configured to store slices of incoming data sectors in free memory slots, where a free memory slot is identified by a status flag associated with a logical address of the free memory slot. Meanwhile, a label buffer is configured to store labels associated with the slices of the incoming data sectors in a sequence based upon an interleaving scheme. Media sectors including the interleaved data slices are read out from the memory slots of the random access buffer in order of the sequence of labels stored by the label buffer. As the media sectors are read out of the random access buffer, the corresponding memory slots are freed up for incoming slices of the next super-sector.
    Type: Application
    Filed: April 24, 2014
    Publication date: February 4, 2016
    Applicant: LSI Corporation
    Inventors: Zhiwei Wu, Zhibin Li, Kurt J. Worrell, Joseph R. Robert, Feina Wen