Patents by Inventor Jung-Chih Liu

Jung-Chih Liu 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: 9674299
    Abstract: A standby agent apparatus includes an interface and a standby agent controller. The interface is arranged for receiving at least first account information of a first system. The standby agent controller is coupled to the interface. When the first system is operating in a standby mode, the standby agent controller is arranged for keeping an account of the first system on-line in a first application server according to the received first account information of the first system. A connection handling method includes the following steps: receiving first account information of a first system; and when the first system is operating in a standby mode, keeping an account of the first system on-line in a first application server according to the received first account information of the first system.
    Type: Grant
    Filed: May 28, 2012
    Date of Patent: June 6, 2017
    Assignee: MEDIATEK INC.
    Inventors: Hua Wu, Tzu-Shiun Liu, Ching-Chieh Wang, Jung-Chih Liu
  • Publication number: 20130318230
    Abstract: A standby agent apparatus includes an interface and a standby agent controller. The interface is arranged for receiving at least first account information of a first system. The standby agent controller is coupled to the interface. When the first system is operating in a standby mode, the standby agent controller is arranged for keeping an account of the first system on-line in a first application server according to the received first account information of the first system. A connection handling method includes the following steps: receiving first account information of a first system; and when the first system is operating in a standby mode, keeping an account of the first system on-line in a first application server according to the received first account information of the first system.
    Type: Application
    Filed: May 28, 2012
    Publication date: November 28, 2013
    Inventors: Hua Wu, Tzu-Shiun Liu, Ching-Chieh Wang, Jung-Chih Liu
  • Publication number: 20100077147
    Abstract: A file system cache method for a device accessing a file system is provided, wherein the device has a processing unit and a cache buffer. The method comprises accessing a folder in the file system, caching information of child folders of a currently accessed folder when accessing a root folder, caching information of parent folders of the current accessed folder when accessing a leaf folder, caching information of at least one parent folder and at least one child folder of the currently accessed folder when accessing a child folder not classified as a leaf folder, and removing cache buffer entries of sibling folders of the currently accessed folder.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Applicant: MEDIATEK INC.
    Inventor: Jung-Chih LIU
  • Publication number: 20100042580
    Abstract: An object table is provided between a file system interface of a host and a multimedia device so that the host is capable of accessing objects stored in the multimedia device regardless of incompatibility between file formats respectively used in the file system and the multimedia device. At least one index of the stored object is stored in the object table. A file accessing architecture is constructed in the object table, where the file accessing architecture has at least one API recognizable for the file system interface. Therefore, the host is capable of accessing the objects stored in the multimedia device though the file system interface and the constructed file accessing architecture.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Inventors: Chih-Hung Cheng, Jung-Chih Liu, Xinping Qian, Jian Zhang, Junsong Ke