Patents by Inventor Wen-Lang Yu

Wen-Lang Yu 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).

  • Storage device having a drive arm with multiple read-write head
    Patent number: 11861173
    Abstract: A hard disk drive having a single drive arm with multiple read-write heads for synchronous access to data, wherein the multiple read-write heads are used for synchronous access to shorten the access time of the hard disk drive and the data.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: January 2, 2024
    Assignee: Felicity Taiwan Corporation
    Inventors: Wen-Lang Yu, Chia-Chien Yu
  • STORAGE DEVICE HAVING A DRIVE ARM WITH MULTIPLE READ-WRITE HEAD
    Publication number: 20220317885
    Abstract: A hard disk drive having a single drive arm with multiple read-write heads for synchronous access to data, wherein the multiple read-write heads are used for synchronous access to shorten the access time of the hard disk drive and the data.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 6, 2022
    Inventors: Wen-Lang YU, Chia-Chien YU
  • SOLID STATE DISK DEVICE
    Publication number: 20160011799
    Abstract: A solid state disk (SSD) device includes a random access memory (RAM), a flash memory array, a main power receiving component and a control unit. When a file to be written is not larger than a threshold capacity of the RAM, the file is stored in the RAM; otherwise the file is stored to the flash memory array. When a main power supply stops providing power to the main power receiving component, the control unit moves data stored in the RAM to the flash memory array.
    Type: Application
    Filed: October 3, 2014
    Publication date: January 14, 2016
    Inventor: Wen-Lang Yu