Patents by Inventor Chang-Yi Li

Chang-Yi Li 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: 20240083981
    Abstract: The present invention relates to the treatment of herpes simplex virus (HSV) infection using an anti-HSV antibody. In particular, the anti-HSV antibody specifically binds to the glycoprotein D (gD) of herpes simplex virus-1 (HSV-1) and herpes simplex virus-2 (HSV-2). The treatment of the present invention is effective against drug-resistant and/or recurrent HSV infection.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Applicant: United BioPharma, Inc.
    Inventors: Be-Sheng KUO, Chao-Hung LI, Hsiao-Yun SHAO, Yaw-Jen LIU, Shugene LYNN, Chang Yi WANG
  • Patent number: 10861374
    Abstract: A display apparatus including a display panel is provided. The display panel has a plurality of display blocks, wherein each display block includes a light conversion circuit, a pixel array, and a data voltage selection circuit. The light conversion circuit receives the light pulse signal and has a pull-up circuit and a pull-down circuit, wherein the pull-up circuit and the pull-down circuit are coupled between a system high voltage and a system low voltage, and the pull-up circuit and the pull-down circuit output the system high voltage or system low voltage according to the light pulse signal to form a voltage pulse signal. The data voltage selection circuit is coupled to the light conversion circuit and the pixel array and receives an AC waveform voltage to supply a data signal to the pixel array according to the voltage pulse signal.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 8, 2020
    Assignee: Au Optronics Corporation
    Inventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
  • Publication number: 20200152114
    Abstract: A display apparatus including a display panel is provided. The display panel has a plurality of display blocks, wherein each display block includes a light conversion circuit, a pixel array, and a data voltage selection circuit. The light conversion circuit receives the light pulse signal and has a pull-up circuit and a pull-down circuit, wherein the pull-up circuit and the pull-down circuit are coupled between a system high voltage and a system low voltage, and the pull-up circuit and the pull-down circuit output the system high voltage or system low voltage according to the light pulse signal to form a voltage pulse signal. The data voltage selection circuit is coupled to the light conversion circuit and the pixel array and receives an AC waveform voltage to supply a data signal to the pixel array according to the voltage pulse signal.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: Au Optronics Corporation
    Inventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
  • Patent number: 10573221
    Abstract: A display apparatus including a display panel is provided. The display panel has a plurality of display blocks, wherein each display block includes a light conversion circuit, a pixel array, and a data voltage selection circuit. The light conversion circuit receives the light pulse signal and has a pull-up circuit and a pull-down circuit, wherein the pull-up circuit and the pull-down circuit are coupled between a system high voltage and a system low voltage, and the pull-up circuit and the pull-down circuit output the system high voltage or system low voltage according to the light pulse signal to form a voltage pulse signal. The data voltage selection circuit is coupled to the light conversion circuit and the pixel array and receives an AC waveform voltage to supply a data signal to the pixel array according to the voltage pulse signal.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 25, 2020
    Assignee: Au Optronics Corporation
    Inventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
  • Patent number: 10276088
    Abstract: A pixel array structure includes a plurality of scanning lines and a plurality of pixel blocks. Each pixel block includes a plurality of data lines, a plurality of pixel units, a wireless receiving unit, and a position selection unit. The plurality of pixel units is arranged in an array form, and each pixel unit is coupled to one of the plurality of scanning lines and one of the plurality of data lines. The wireless receiving unit receives a data signal in a wireless manner. The position selection unit transmits the data signal to one of the plurality of data lines according to a position selection signal.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: April 30, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chang-Yi LI, Yu-Sheng Huang
  • Publication number: 20190088189
    Abstract: A display apparatus including a display panel is provided. The display panel has a plurality of display blocks, wherein each display block includes a light conversion circuit, a pixel array, and a data voltage selection circuit. The light conversion circuit receives the light pulse signal and has a pull-up circuit and a pull-down circuit, wherein the pull-up circuit and the pull-down circuit are coupled between a system high voltage and a system low voltage, and the pull-up circuit and the pull-down circuit output the system high voltage or system low voltage according to the light pulse signal to form a voltage pulse signal. The data voltage selection circuit is coupled to the light conversion circuit and the pixel array and receives an AC waveform voltage to supply a data signal to the pixel array according to the voltage pulse signal.
    Type: Application
    Filed: January 11, 2018
    Publication date: March 21, 2019
    Applicant: Au Optronics Corporation
    Inventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
  • Publication number: 20180190182
    Abstract: A pixel array structure includes a plurality of scanning lines and a plurality of pixel blocks. Each pixel block includes a plurality of data lines, a plurality of pixel units, a wireless receiving unit, and a position selection unit. The plurality of pixel units is arranged in an array form, and each pixel unit is coupled to one of the plurality of scanning lines and one of the plurality of data lines. The wireless receiving unit receives a data signal in a wireless manner. The position selection unit transmits the data signal to one of the plurality of data lines according to a position selection signal.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Inventors: Chang-Yi LI, Yu-Sheng HUANG
  • Patent number: 9568663
    Abstract: A light guide plate including a first substrate, a second substrate opposite to the first substrate, a plurality of first microstructures, a plurality of second microstructures, and a plurality of third microstructures is provided. The first substrate has a light emitting surface, a first bottom surface, and a light incidence surface. The second substrate has a top surface and a second bottom surface. The top surface is located between the first substrate and the second bottom surface. The first microstructures and the second microstructures are disposed on the light emitting surface and the second bottom surface respectively and extend along a first direction parallel to the light incidence surface respectively. The third microstructures are connected between the first bottom surface and the top surface and extend along a second direction perpendicular to the light incidence surface respectively. A light source module is also provided.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: February 14, 2017
    Assignee: Winbond Electronics Corp.
    Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
  • Patent number: 9490453
    Abstract: A quasi-crystal organic light-emitting display panel including a first electrode layer, an organic light-emitting layer, a second electrode layer, a buffer layer, a 10-fold quasi-crystal layer and a package cover is provided. The organic light-emitting layer is located on the first electrode layer. The second electrode layer is located on the organic light-emitting layer. The buffer layer is located on the second electrode layer. The 10-fold quasi-crystal layer is located on the buffer layer. The package cover is located on the 10-fold quasi-crystal layer. A method for simulating optical efficiency of the quasi-crystal organic light-emitting display panel is also provided.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: November 8, 2016
    Assignee: Winbond Electronics Corp.
    Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
  • Publication number: 20160099436
    Abstract: A quasi-crystal organic light-emitting display panel including a first electrode layer, an organic light-emitting layer, a second electrode layer, a buffer layer, a 10-fold quasi-crystal layer and a package cover is provided. The organic light-emitting layer is located on the first electrode layer. The second electrode layer is located on the organic light-emitting layer. The buffer layer is located on the second electrode layer. The 10-fold quasi-crystal layer is located on the buffer layer. The package cover is located on the 10-fold quasi-crystal layer. A method for simulating optical efficiency of the quasi-crystal organic light-emitting display panel is also provided.
    Type: Application
    Filed: October 6, 2014
    Publication date: April 7, 2016
    Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
  • Publication number: 20160097891
    Abstract: A light guide plate including a first substrate, a second substrate opposite to the first substrate, a plurality of first microstructures, a plurality of second microstructures, and a plurality of third microstructures is provided. The first substrate has a light emitting surface, a first bottom surface, and a light incidence surface. The second substrate has a top surface and a second bottom surface. The top surface is located between the first substrate and the second bottom surface. The first microstructures and the second microstructures are disposed on the light emitting surface and the second bottom surface respectively and extend along a first direction parallel to the light incidence surface respectively. The third microstructures are connected between the first bottom surface and the top surface and extend along a second direction perpendicular to the light incidence surface respectively. A light source module is also provided.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 7, 2016
    Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
  • Publication number: 20090298340
    Abstract: A common module for a Tab up type and Tab down type network connector suitable for being assembled with a Tab up type or a Tab down type insulating housing, a circuit board, and a terminal set electrically connected to the circuit board to form a Tab up type or a Tab down type network connector is provided. The Tab up type or a Tab down type insulating housing has a receptacle hole and a receiving slot at its front side and back side, respectively. The common module includes a filter module, a baffle, and a shielding casing. The filter module is disposed within the receiving slot of the insulating housing. The circuit board is disposed above the filter module. The baffle covers the back side of the insulating housing. The shielding casing covers the periphery of the insulating housing and exposes the receptacle hole.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 3, 2009
    Applicant: SPEED TECH CORP.
    Inventor: Chang-Yi Li
  • Publication number: 20080214052
    Abstract: A connector device is easily fabricated with a saved time and a saved process to obtain a low fabrication cost.
    Type: Application
    Filed: December 26, 2006
    Publication date: September 4, 2008
    Applicant: SPEED TECH CORP.
    Inventor: Chang-Yi Li
  • Patent number: 7212834
    Abstract: The present invention is a mobile device having an improved roller feel, comprising a hollow metal cylinder, a support and a plurality of terminals disposed firmly on the support. The hollow metal cylinder comprises a plurality of interference areas at an end of the hollow metal cylinder. The support comprises two braces. The terminals comprises a plurality of spring contacts, where the terminals are in contact with the inner surface of the hollow metal cylinder and at least one of the spring contacts stretches into the hollow metal cylinder in a depth not exceeding the scope of the interference areas. When rolling the hollow metal cylinder, the present invention makes the spring contacts create explicit and regular stress variations to produce a sense of feel. The interactions between the hollow metal cylinder and the spring contacts are enhanced and the sense of feel is more obvious; and the effect of durability is improved.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: May 1, 2007
    Assignee: Speed Tech Corp.
    Inventors: Chien-Yu Hsu, Chang-Yi Li, Li-Sen Chen
  • Publication number: 20060229775
    Abstract: Terminals in a navigator for a mobile phone are easily installed in the present invention. The terminals not only transfer signals but also strengthen the structure of the navigator after assembling the terminals into a supportive frame.
    Type: Application
    Filed: March 17, 2006
    Publication date: October 12, 2006
    Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
  • Publication number: 20060207451
    Abstract: By using hooks and slots, the present invention strengthens the robustness of a support used in a navigator for a mobile and the support is assembled with ease. Moreover, problems on assembling the support are solved by the guidance of the hooks.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 21, 2006
    Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
  • Publication number: 20060087492
    Abstract: The present invention is a fixture device for roller construction module, comprising a base plate and a frame. The frame comprises a containing hollow to contain the base plate; and protruding parts deposited on two opposite sides of the containing hollow. The base plate comprises fillisters deposited on two opposite sides of the base plate, which are corresponding to the two protruding parts of the frame; and a roller suspended by a support. Accordingly, the module can be easily positioned and assembled.
    Type: Application
    Filed: September 1, 2004
    Publication date: April 27, 2006
    Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
  • Patent number: 6967293
    Abstract: The present invention is a roller construction module having an error prevention structure, comprising a base; a roller disposed in said base; two terminals at two opposite ends of the base to be electrically connected with a metal ring in the roller; a first and a second plungers on the bottom surface of the base; a post between the first and the second plungers; a third plunger on the position at the opposite side to the post on the bottom surface; and a first and a second protecting rods at two opposite ends near the third plunger. Based on the above-said structure, the switch at the left or the right side of the roller construction module can be respectively activated, and another switch, at the middle area of the mobile device, can be prevented from being activated simultaneously so that error prevention is achieved.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: November 22, 2005
    Assignee: Speed Tech Corp.
    Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li