Patents by Inventor Tzu-Yuan Meng

Tzu-Yuan Meng 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: 8275129
    Abstract: A data scrambling method for scrambling raw data from a host system is provided. The data scrambling method includes generating a random number and storing the random number into a storage unit. The data scrambling method also includes receiving a user password from the host system, generating a padded value by using a first function unit based on the random number and the user password, and generating a nonce value by using a second function unit based on the padded value and a key. The data scrambling method further includes generating scrambled data corresponding to the raw data by using a third function unit based on the nonce value and the raw data. Accordingly, the raw data of the host system can be effectively protected.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: September 25, 2012
    Assignee: Phison Electronics Corp.
    Inventors: Tzu-Yuan Meng, Ching-Wen Chang
  • Patent number: 8229481
    Abstract: A method for making a memorandum in a mobile communications device includes displaying a label on a screen of the mobile communications device, displaying a note in the label according to a first user instruction, and attaching a multimedia data corresponding to the note according to a second user instruction.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: July 24, 2012
    Assignee: Winstron NeWeb Corporation
    Inventors: Tzu-Yuan Meng, Wen-Hsin Chiang
  • Publication number: 20110035602
    Abstract: A data scrambling method for scrambling raw data from a host system is provided. The data scrambling method includes generating a random number and storing the random number into a storage unit. The data scrambling method also includes receiving a user password from the host system, generating a padded value by using a first function unit based on the random number and the user password, and generating a nonce value by using a second function unit based on the padded value and a key. The data scrambling method further includes generating scrambled data corresponding to the raw data by using a third function unit based on the nonce value and the raw data. Accordingly, the raw data of the host system can be effectively protected.
    Type: Application
    Filed: September 23, 2009
    Publication date: February 10, 2011
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Tzu-Yuan Meng, Ching-Wen Chang
  • Publication number: 20080305812
    Abstract: A method for making a memorandum in a mobile communications device includes displaying a label on a screen of the mobile communications device, displaying a note in the label according to a first user instruction, and attaching a multimedia data corresponding to the note according to a second user instruction.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 11, 2008
    Inventors: Tzu-Yuan Meng, Wen-Hsin Chiang