Patents by Inventor Wen Huei Jack Tsai

Wen Huei Jack Tsai 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).

  • Method of writing servo information on a storage medium and arrangement for writing servo information on a storage medium
    Patent number: 9672862
    Abstract: According to embodiments of the present invention, a method of writing servo information on a storage medium is provided. The method includes applying heat to a servo portion of a storage medium, and applying a magnetic field to the servo portion that is heated to write servo information on the servo portion. According to further embodiments of the present invention, an arrangement for writing servo information on a storage medium and a method of forming a storage medium are also provided.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: June 6, 2017
    Assignee: Marvell International Ltd.
    Inventors: Wen Huei Jack Tsai, Siang Huei Leong, Baoxi Xu
  • Lubricants for magnetic recording media
    Patent number: 9506003
    Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: November 29, 2016
    Assignee: Agency for Science, Technology and Research
    Inventors: Jianwei Xu, Rong Ji, Xiaobai Wang, Ching Mui Cho, Yan Xuan Angeline Tan, Chaobin He, Huiqing Xie, Wen Huei Jack Tsai
  • Lubricants for magnetic recording media
    Patent number: 9487724
    Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: November 8, 2016
    Assignee: Agency for Science, Technology and Research
    Inventors: Jianwei Xu, Rong Ji, Xiaobai Wang, Yan Xuan Angeline Tan, Ching Mui Cho, Chaobin He, Huiqing Xie, Wen Huei Jack Tsai
  • METHOD OF WRITING SERVO INFORMATION ON A STORAGE MEDIUM AND ARRANGEMENT FOR WRITING SERVOR INFORMATION ON A STORAGE MEDIUM
    Publication number: 20160232935
    Abstract: According to embodiments of the present invention, a method of writing servo information on a storage medium is provided. The method includes applying heat to a servo portion of a storage medium, and applying a magnetic field to the servo portion that is heated to write servo information on the servo portion. According to further embodiments of the present invention, an arrangement for writing servo information on a storage medium and a method of forming a storage medium are also provided.
    Type: Application
    Filed: September 17, 2014
    Publication date: August 11, 2016
    Applicant: Marvell International Ltd.
    Inventors: Wen Huei Jack TSAI, Siang Huei LEONG, Baoxi XU
  • LUBRICANTS FOR MAGNETIC RECORDING MEDIA
    Publication number: 20150218480
    Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
    Type: Application
    Filed: August 7, 2013
    Publication date: August 6, 2015
    Inventors: Jianwei Xu, Rong Ji, Xiaobai Wang, Ching Mui Cho, Yan Xuan Angeline Tan, Chaobin He, Huiqing Xie, Wen Huei Jack Tsai
  • LUBRICANTS FOR MAGNETIC RECORDING MEDIA
    Publication number: 20150184104
    Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
    Type: Application
    Filed: August 7, 2013
    Publication date: July 2, 2015
    Inventors: Jianwei Xu, Rong Ji, Xiaobai Wang, Yan Xuan Angeline Tan, Ching Mui Cho, Chaobin He, Huiqing Xie, Wen Huei Jack Tsai