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).
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Publication number: 20240083981Abstract: 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: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Applicant: United BioPharma, Inc.Inventors: Be-Sheng KUO, Chao-Hung LI, Hsiao-Yun SHAO, Yaw-Jen LIU, Shugene LYNN, Chang Yi WANG
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Patent number: 10861374Abstract: 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: GrantFiled: January 10, 2020Date of Patent: December 8, 2020Assignee: Au Optronics CorporationInventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
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Publication number: 20200152114Abstract: 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: ApplicationFiled: January 10, 2020Publication date: May 14, 2020Applicant: Au Optronics CorporationInventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
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Patent number: 10573221Abstract: 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: GrantFiled: January 11, 2018Date of Patent: February 25, 2020Assignee: Au Optronics CorporationInventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
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Patent number: 10276088Abstract: 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: GrantFiled: December 29, 2017Date of Patent: April 30, 2019Assignee: AU OPTRONICS CORPORATIONInventors: Chang-Yi LI, Yu-Sheng Huang
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Publication number: 20190088189Abstract: 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: ApplicationFiled: January 11, 2018Publication date: March 21, 2019Applicant: Au Optronics CorporationInventors: Ya-Hsiang Tai, Chi-Hao Lin, Yu-Sheng Huang, Chang-Yi Li
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Publication number: 20180190182Abstract: 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: ApplicationFiled: December 29, 2017Publication date: July 5, 2018Inventors: Chang-Yi LI, Yu-Sheng HUANG
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Patent number: 9568663Abstract: 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: GrantFiled: October 3, 2014Date of Patent: February 14, 2017Assignee: Winbond Electronics Corp.Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Patent number: 9490453Abstract: 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: GrantFiled: October 6, 2014Date of Patent: November 8, 2016Assignee: Winbond Electronics Corp.Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20160099436Abstract: 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: ApplicationFiled: October 6, 2014Publication date: April 7, 2016Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20160097891Abstract: 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: ApplicationFiled: October 3, 2014Publication date: April 7, 2016Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20090298340Abstract: 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: ApplicationFiled: May 29, 2008Publication date: December 3, 2009Applicant: SPEED TECH CORP.Inventor: Chang-Yi Li
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Publication number: 20080214052Abstract: A connector device is easily fabricated with a saved time and a saved process to obtain a low fabrication cost.Type: ApplicationFiled: December 26, 2006Publication date: September 4, 2008Applicant: SPEED TECH CORP.Inventor: Chang-Yi Li
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Patent number: 7212834Abstract: 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: GrantFiled: August 18, 2004Date of Patent: May 1, 2007Assignee: Speed Tech Corp.Inventors: Chien-Yu Hsu, Chang-Yi Li, Li-Sen Chen
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Publication number: 20060229775Abstract: 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: ApplicationFiled: March 17, 2006Publication date: October 12, 2006Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
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Publication number: 20060207451Abstract: 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: ApplicationFiled: February 17, 2006Publication date: September 21, 2006Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
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Publication number: 20060087492Abstract: 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: ApplicationFiled: September 1, 2004Publication date: April 27, 2006Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li
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Patent number: 6967293Abstract: 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: GrantFiled: July 21, 2004Date of Patent: November 22, 2005Assignee: Speed Tech Corp.Inventors: Li-Sen Chen, Chien-Yu Hsu, Chang-Yi Li