Patents by Inventor Kuo-Liang Cheng

Kuo-Liang Cheng 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).

  • Publication number: 20150153775
    Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a tempered glass sheet, a mask layer, an adhesive layer, and a two-part Epoxy glue layer. The mask layer is positioned on the tempered glass sheet and defines a transparent region for the screen protection device. The adhesive layer is positioned on at least a portion of the mask layer and surrounds the transparent region, and is utilized for detachably attaching to a target region on a surface of the hand-held electronic apparatus. The two-part Epoxy glue layer is positioned on the tempered glass sheet and covers the transparent region. When the adhesive layer is attached to the target region, the two-part Epoxy glue layer is positioned between the tempered glass sheet and the display screen, directly contacts with the display screen, and detachably attaches to the display screen.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 4, 2015
    Applicant: Uniproo Inc.
    Inventors: Kuo-Liang CHENG, Chun-Hung SU
  • Publication number: 20150153776
    Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a tempered glass sheet, a mask layer, an optical clear adhesive layer, and an adhesive layer. The mask layer is positioned on the tempered glass sheet and defines a transparent region for the screen protection device. The optical clear adhesive layer is positioned on the tempered glass sheet and covers the transparent region, but does not cover the mask layer. The adhesive layer is positioned on the mask layer and the optical clear adhesive layer, and is utilized for detachably attaching to the display screen of the electronic apparatus. A thickness of the optical clear adhesive layer is at least 80% of a thickness of the mask layer.
    Type: Application
    Filed: November 12, 2014
    Publication date: June 4, 2015
    Applicant: Uniproo Inc.
    Inventors: Kuo-Liang CHENG, Chun-Hung SU
  • Publication number: 20150153853
    Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a plastic film, a mask layer, a UV cured layer, and an adhesive layer. The mask layer is positioned on the plastic film and defines a transparent region for the screen protection device. The UV cured layer is positioned on the plastic film and covers the transparent region, but does not cover the mask layer. The adhesive layer is positioned on the mask layer and the UV cured layer, and is utilized for detachably attaching to the display screen of the electronic apparatus. A thickness of the UV cured layer is at least 80% of a thickness of the mask layer.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 4, 2015
    Applicant: UNIPROO INC.
    Inventors: Kuo-Liang CHENG, Chun-Hung SU
  • Patent number: 7065689
    Abstract: The present invention discloses a diagonal testing method for flash memories. The testing method regards the flash memory as several squares, and executes in the direction from top to bottom and from left to right. Each square is provided with a first diagonal in ?45 degrees from the upper left to the lower right, and a second diagonal in +45 degrees from the lower left to the upper right. The present invention is to program the cells in the first diagonal or the second diagonal, and then read the cells except the first diagonal or the second diagonal; or, program the cells except the first diagonal or the second diagonal, and then read the cells in the first diagonal or the second diagonal so as to detect the disturb fault in the flash memories and normal memory fault models.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: June 20, 2006
    Assignees: Spirox Corporation/National, Tsing Hua University
    Inventors: Sau-Kwo Chiu, Jen-Chieh Yeh, Kuo-Liang Cheng, Chih-Tsun Huang, Cheng-Wen Wu
  • Publication number: 20040233767
    Abstract: A method and system of fault patterns oriented defect diagnosis for memories can analyze and recognize fault patterns and failure patterns after Memory Error Catches and Analyses (MECA) are done. The existent fault patterns are compared with a pre-simulated and grouped defect dictionary that defines possible defects of different fault patterns, and the defects of memories caused from their manufacturing process or circuit layout can be detected.
    Type: Application
    Filed: April 7, 2004
    Publication date: November 25, 2004
    Inventors: Cheng-Wen Wu, Chih-Tsun Huang, Chih-Wea Wang, Kuo-Liang Cheng, Jih-Nung Lee
  • Publication number: 20040015756
    Abstract: The present invention discloses a diagonal testing method for flash memories. The testing method regards the flash memory as several squares, and executes in the direction from top to bottom and from left to right. Each square is provided with a first diagonal in −45 degrees from the upper left to the lower right, and a second diagonal in +45 degrees from the lower left to the upper right. The present invention is to program the cells in the first diagonal or the second diagonal, and then read the cells except the first diagonal or the second diagonal; or, program the cells except the first diagonal or the second diagonal, and then read the cells in the first diagonal or the second diagonal so as to detect the disturb fault in the flash memories and normal memory fault models.
    Type: Application
    Filed: June 24, 2003
    Publication date: January 22, 2004
    Inventors: Sau-Kwo Chiu, Jen-Chieh Yeh, Kuo-Liang Cheng, Chih-Tsun Huang, Cheng-Wen Wu