The Experts below are selected from a list of 24447 Experts worldwide ranked by ideXlab platform

Kenji Oki - One of the best experts on this subject based on the ideXlab platform.

  • hard disk drive having self written servo burst patterns
    1999
    Co-Authors: Richard M Ehrlich, Jong Lin, David Jeppson, Kenji Oki
    Abstract:

    A method for servowriting a magnetic hard disk drive includes servowriting a first servo burst pattern by using a servowriter coupled to a head-disk assembly within a clean room environment, self-writing at least a second servo burst pattern radially offset relative to the first burst pattern by reading the first burst pattern without using the servowriter, and self-writing a Final burst pattern by using the first burst pattern and the second burst pattern without using the servowriter. One or more intermediate burst patterns may be provided to accommodate writer/reader offset of dual element read heads in order to Produce Final Product servo burst patterns. A disk drive having embedded servo sectors each including an untrimmed six-burst Final servo pattern is also disclosed. The disk drive self-writes at least some of the Final servo pattern.

Richard M Ehrlich - One of the best experts on this subject based on the ideXlab platform.

  • hard disk drive having self written servo burst patterns
    1999
    Co-Authors: Richard M Ehrlich, Jong Lin, David Jeppson, Kenji Oki
    Abstract:

    A method for servowriting a magnetic hard disk drive includes servowriting a first servo burst pattern by using a servowriter coupled to a head-disk assembly within a clean room environment, self-writing at least a second servo burst pattern radially offset relative to the first burst pattern by reading the first burst pattern without using the servowriter, and self-writing a Final burst pattern by using the first burst pattern and the second burst pattern without using the servowriter. One or more intermediate burst patterns may be provided to accommodate writer/reader offset of dual element read heads in order to Produce Final Product servo burst patterns. A disk drive having embedded servo sectors each including an untrimmed six-burst Final servo pattern is also disclosed. The disk drive self-writes at least some of the Final servo pattern.

Jong Lin - One of the best experts on this subject based on the ideXlab platform.

  • hard disk drive having self written servo burst patterns
    1999
    Co-Authors: Richard M Ehrlich, Jong Lin, David Jeppson, Kenji Oki
    Abstract:

    A method for servowriting a magnetic hard disk drive includes servowriting a first servo burst pattern by using a servowriter coupled to a head-disk assembly within a clean room environment, self-writing at least a second servo burst pattern radially offset relative to the first burst pattern by reading the first burst pattern without using the servowriter, and self-writing a Final burst pattern by using the first burst pattern and the second burst pattern without using the servowriter. One or more intermediate burst patterns may be provided to accommodate writer/reader offset of dual element read heads in order to Produce Final Product servo burst patterns. A disk drive having embedded servo sectors each including an untrimmed six-burst Final servo pattern is also disclosed. The disk drive self-writes at least some of the Final servo pattern.

David Jeppson - One of the best experts on this subject based on the ideXlab platform.

  • hard disk drive having self written servo burst patterns
    1999
    Co-Authors: Richard M Ehrlich, Jong Lin, David Jeppson, Kenji Oki
    Abstract:

    A method for servowriting a magnetic hard disk drive includes servowriting a first servo burst pattern by using a servowriter coupled to a head-disk assembly within a clean room environment, self-writing at least a second servo burst pattern radially offset relative to the first burst pattern by reading the first burst pattern without using the servowriter, and self-writing a Final burst pattern by using the first burst pattern and the second burst pattern without using the servowriter. One or more intermediate burst patterns may be provided to accommodate writer/reader offset of dual element read heads in order to Produce Final Product servo burst patterns. A disk drive having embedded servo sectors each including an untrimmed six-burst Final servo pattern is also disclosed. The disk drive self-writes at least some of the Final servo pattern.