Patents by Inventor Sheng-Hsuan Wang

Sheng-Hsuan Wang 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: 9075590
    Abstract: A voltage identification definition (VID) reference voltage generation circuit and a boot voltage generating method thereof are provided. In the boot voltage generating method, a VID reference voltage generation circuit is provided. The VID reference voltage generation circuit includes a preset voltage providing unit, a switch and a VID input signal detection unit. When the VID input signal detection unit detects no input of a VID signal, a control signal is generated to control the switch, such that the preset voltage providing unit provides an adjustable preset voltage.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: July 7, 2015
    Assignee: uPI Semiconductor Corp.
    Inventors: Shan-Fong Hung, Sheng-Hsuan Wang
  • Patent number: 8816746
    Abstract: An integrated circuit with multi-functional parameter setting and a multi-functional parameter setting method of the integrated circuit are provided. The multi-functional parameter setting method includes following steps: providing the integrated circuit which includes a switch unit and a multi-functional pin that is coupled to an external setting unit, sensing a programmable reference voltage of the external setting unit through one operation of the switch unit and executing a first function setting according to the programmable reference voltage, and sensing a programmable reference current of the external setting unit through another operation of the switch unit and executing a second function setting according to the programmable reference current.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: August 26, 2014
    Assignee: uPI Semiconductor Corp.
    Inventors: Wei-Jhih Wen, Ting-Hung Wang, Sheng-Hsuan Wang, Wei-Ling Chen
  • Publication number: 20140132324
    Abstract: An integrated circuit with multi-functional parameter setting and a multi-functional parameter setting method of the integrated circuit are provided. The multi-functional parameter setting method includes following steps: providing the integrated circuit which includes a switch unit and a multi-functional pin that is coupled to an external setting unit, sensing a programmable reference voltage of the external setting unit through one operation of the switch unit and executing a first function setting according to the programmable reference voltage, and sensing a programmable reference current of the external setting unit through another operation of the switch unit and executing a second function setting according to the programmable reference current.
    Type: Application
    Filed: March 1, 2013
    Publication date: May 15, 2014
    Applicant: uPI Semiconductor Corp.
    Inventors: Wei-Jhih Wen, Ting-Hung Wang, Sheng-Hsuan Wang, Wei-Ling Chen
  • Publication number: 20140129851
    Abstract: A voltage identification definition (VID) reference voltage generation circuit and a boot voltage generating method thereof are provided. In the boot voltage generating method, a VID reference voltage generation circuit is provided. The VID reference voltage generation circuit includes a preset voltage providing unit, a switch and a VID input signal detection unit. When the VID input signal detection unit detects no input of a VID signal, a control signal is generated to control the switch, such that the preset voltage providing unit provides an adjustable preset voltage.
    Type: Application
    Filed: February 27, 2013
    Publication date: May 8, 2014
    Applicant: UPI SEMICONDUCTOR CORP.
    Inventors: Shan-Fong Hung, Sheng-Hsuan Wang
  • Publication number: 20110138109
    Abstract: A method for Wear-Leveling includes: utilizing a comparison circuit to compare an average erase count with an erase count of a first data block; and utilizing a first free block as a replacement for storing data content of the first data block so as to make the first data block become a free block when the erase count of the first data block is smaller than the average erase count.
    Type: Application
    Filed: March 10, 2010
    Publication date: June 9, 2011
    Inventors: Chao-Yin Liu, Ming-Cheng Chen, Sheng-Hsuan Wang
  • Publication number: 20100262764
    Abstract: A storage apparatus includes a first storage unit and at least a second storage unit. A method for accessing the storage apparatus generates a plurality of bad block lists regarding the plurality of the storage units, respectively, and according to at least one bad block indicated by a bad block list of the first storage unit, configures at least a good block in each second storage unit corresponding to the at least one bad block of the first storage unit as a replacement block of each second storage unit. Accordingly, the method generates a mapping result of each second storage unit according to a bad block list of the second storage unit and each replacement block, and accesses the storage apparatus according to the bad block list of the first storage unit and each mapping result.
    Type: Application
    Filed: December 18, 2009
    Publication date: October 14, 2010
    Inventors: Chao-Yin Liu, Sheng-Hsuan Wang