Patents by Inventor David Jeppson

David Jeppson 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: 8655463
    Abstract: A method for avoiding refreshing a database of metadata associated with digital media content is disclosed. In one embodiment, a digital media player storing a database of metadata associated with digital media content determines whether a removable memory device was connected with the digital media player while the digital media player was powered down. The digital media player refreshes the database only if it is determined that the removable memory device was connected with the digital media player while the digital media player was powered down. In another embodiment, the digital media player determines whether the digital media content stored on the removable memory device changed since the database was last updated. The digital media player refreshes the database if it is determined that the digital media content stored on the removable memory device changed since the database was last updated.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: February 18, 2014
    Assignee: SanDisk Technologies Inc.
    Inventors: William Thanos, Hyuk-Il Kwon, In-Soo Yoon, Joseph R. Meza, David Jeppson
  • Publication number: 20080288099
    Abstract: A digital media player with improved user experience is disclosed. In one embodiment, a digital media player storing a database of metadata associated with digital media content determines whether a removable memory device was connected with the digital media player while the digital media player was powered down. The digital media player refreshes the database only if it is determined that the removable memory device was connected with the digital media player while the digital media player was powered down. In another embodiment, the digital media player determines whether the digital media content stored on the removable memory device changed since the database was last updated. The digital media player refreshes the database if it is determined that the digital media content stored on the removable memory device changed since the database was last updated.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 20, 2008
    Inventors: William Thanos, Hyuk-Il Kwon, In-Soo Yoon, Joseph R. Meza, David Jeppson
  • Publication number: 20080288097
    Abstract: A method for improving a digital media player experience is disclosed. In one embodiment, a digital media player storing a media transfer protocol database determines that digital media content stored on a removable memory device connected with the digital media player changed since the media transfer protocol database was last updated. The digital media player then refreshes the media transfer protocol database with metadata associated with the digital media content stored in the removable memory device. In another embodiment, a digital media player stores digital media content in the removable memory device, stores auxiliary information associated with the digital media content in a memory of the digital media player, and stores the auxiliary information in the removable memory device. In this way, the auxiliary information is portable with the removable memory device and accessible by a second digital player when the removable memory device is placed in communication with the second digital player.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 20, 2008
    Inventors: William Thanos, Hyuk-II Kwon, In-Soo Yoon, Joseph R. Meza, David Jeppson
  • Publication number: 20080288098
    Abstract: A method for avoiding refreshing a database of metadata associated with digital media content is disclosed. In one embodiment, a digital media player storing a database of metadata associated with digital media content determines whether a removable memory device was connected with the digital media player while the digital media player was powered down. The digital media player refreshes the database only if it is determined that the removable memory device was connected with the digital media player while the digital media player was powered down. In another embodiment, the digital media player determines whether the digital media content stored on the removable memory device changed since the database was last updated. The digital media player refreshes the database if it is determined that the digital media content stored on the removable memory device changed since the database was last updated.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 20, 2008
    Inventors: William Thanos, Hyuk-Il Kwon, In-Soo Yoon, Joseph R. Meza, David Jeppson
  • Publication number: 20080288096
    Abstract: A digital media player with circuitry for avoiding refreshing a database of metadata associated with digital media content is disclosed. In one embodiment, a digital media player storing a database of metadata associated with digital media content determines whether a removable memory device was connected with the digital media player while the digital media player was powered down. The digital media player refreshes the database only if it is determined that the removable memory device was connected with the digital media player while the digital media player was powered down. In another embodiment, the digital media player determines whether the digital media content stored on the removable memory device changed since the database was last updated. The digital media player refreshes the database if it is determined that the digital media content stored on the removable memory device changed since the database was last updated.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 20, 2008
    Inventors: William Thanos, Hyuk-Il Kwon, In-Soo Yoon, Joseph R. Meza, David Jeppson
  • Patent number: 7139149
    Abstract: Methods, servo controllers, disk drives, and computer program products are provided for adapting compensation for repeatable runout (RRO) of sectors of a disk in a disk drive. RRO of a plurality of sectors of the disk is compensated. A status of whether the RRO compensation has been adapted is tracked for at least some of the sectors of the disk, and corresponding records are formed based on the statuses. The RRO compensation of the tracked sectors is selectively adapted or not adapted based on the records.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: November 21, 2006
    Assignee: Maxtor Corporation
    Inventors: Yu Sun, David Jeppson, Dwight Kinney