Patents by Inventor Li-An Yeh
Li-An Yeh 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: 20240231171Abstract: An electronic paper display includes a surface cover plate, a lighting module, a first optical adhesive layer, an electronic paper display module and a second optical adhesive layer. A peripheral area of a bottom surface thereof is provided with a black bezel formed by an opaque or low-light-transmittance material. The bottom surface is disposed with a low-refractive-index transparent resin layer. The lighting module has a light guide plate and multiple point light sources. The point light sources are disposed outside an outer edge of the light guide plate. The lighting module is disposed under the surface cover plate. The first optical adhesive layer glues the surface cover plate and the lighting module. The electronic paper display module is disposed under the lighting module. The second optical adhesive layer glues the lighting module and the light guide plate of the lighting module.Type: ApplicationFiled: January 6, 2023Publication date: July 11, 2024Applicant: Young Fast Optoelectronics Co., Ltd.Inventors: Chih-Chiang Pai, Meng-Kuei Lin, Chin-An Tsai, Li-Yeh Yang, Yi-Jing Huang, Chih-Jung Tsui
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Patent number: 11862296Abstract: A method for designing a multi-objective primer pair is disclosed. The method includes inputting a DNA template fragment, a length of a forward primer, a length of a reverse primer, at least two objectives and optimal values for each of the at least two objectives to a computer system; generating, by the computer system, a plurality of primer pairs according to the DNA template fragment, the length of the forward primer and the length of the reverse primer; and calculating, by the computer system, numerical values of the at least two objectives of each of the plurality of primer pairs and inputting the numerical values of the at least two objectives of each of the plurality of primer pairs to a Pareto Chart tool to obtain at least one primer pair, and taking the primer pair as an optimal solution of the DNA template fragment.Type: GrantFiled: March 16, 2021Date of Patent: January 2, 2024Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Cheng-Hong Yang, Li-Yeh Chuang, Yu-Da Lin
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Patent number: 11846862Abstract: A lighting structure includes a surface cover plate, a lighting module, a light adjustment layer, an optical adhesive layer and an electronic paper display module. The surface cover plate has a visible area and a black bezel. The lighting module has a light guide plate and point light sources. The light adjustment layer has an optical thinning region and a frame-shaped adhesive. The optical thinning region is less than the light guide plate in refractive index. The surface cover plate and the lighting module are adhered by the frame-shaped adhesive. The optical thinning region is disposed on an upper surface of the light guide plate. The optical adhesive layer has a refractive index equal to or greater than a refractive index of the light guide plate. The electronic paper display module is disposed under the lighting module.Type: GrantFiled: March 3, 2023Date of Patent: December 19, 2023Assignee: YOUNG FAST OPTOELECTRONICS CO., LTD.Inventors: Chih-Chiang Pai, Meng-Kuei Lin, Chin-An Tsai, Li-Yeh Yang, Yi-Jing Huang, Chih-Jung Tsui
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Publication number: 20220208304Abstract: A method for designing a multi-objective primer pair is disclosed. The method includes inputting a DNA template fragment, a length of a forward primer, a length of a reverse primer, at least two objectives and optimal values for each of the at least two objectives to a computer system; generating, by the computer system, a plurality of primer pairs according to the DNA template fragment, the length of the forward primer and the length of the reverse primer; and calculating, by the computer system, numerical values of the at least two objectives of each of the plurality of primer pairs and inputting the numerical values of the at least two objectives of each of the plurality of primer pairs to a Pareto Chart tool to obtain at least one primer pair, and taking the primer pair as an optimal solution of the DNA template fragment.Type: ApplicationFiled: March 16, 2021Publication date: June 30, 2022Inventors: Cheng-Hong Yang, Li-Yeh Chuang, Yu-Da Lin
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Patent number: 11368805Abstract: The invention discloses a test circuit, a test method and an audio codec for testing a microphone module that includes a first microphone and a second microphone. The first microphone outputs the first data, and the second microphone outputs the second data. The test circuit includes a comparison circuit, a counter, and a decision circuit. The comparison circuit is configured to compare the first data with the second data and generate a comparison result. The counter is coupled to the comparison circuit and configured to generate a count value based on the comparison result. The decision circuit is coupled to the counter and configured to indicate, based on the count value and a threshold value, whether the microphone module has an error.Type: GrantFiled: November 6, 2020Date of Patent: June 21, 2022Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Tsung-Li Yeh, Yi-Cheng Huang
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Patent number: 11342138Abstract: The invention provides a switch device including a shell, an operating member, a spring, a movable conductor, a first pin, a second pin, two resistors, and two connecting conductors. The operating member is partially exposed out of the shell, and the movable conductor is displaced when the operating member is operated. One side of the shell is provided with the first pin and the spring, another side is provided with the second pin. The resistors are connected with the second pin and have different resistance values. The connecting conductors are arranged between the two pins. The first pin contacts with the movable conductor. The connecting conductors without disposal of any crossover part therebetween and respectively connected with the resistors. The connecting conductors are arranged at intervals along a displacement path of the movable conductor which contacted one connecting conductor before and after displacement and forming two conductive paths.Type: GrantFiled: April 28, 2021Date of Patent: May 24, 2022Assignee: ZIPPY TECHNOLOGY CORP.Inventor: Li-Yeh Chen
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Publication number: 20210378078Abstract: A protection structure includes a substrate, a signal wire pattern, a protective ring and micro-blocks. The substrate has a touch sensing pattern including sensing strings. The signal wire pattern has conductive wires. Each conductive wire electrically connects one of the sensing strings to a signal processor. The protective ring is formed at a peripheral zone of the substrate and around the touch sensing pattern. The micro-blocks are disposed in the protective ring and have electric conductivity. A gap is disposed between every adjacent two of the micro-blocks for insulation.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Young Fast Optoelectronics Co., Ltd.Inventors: Chih-Chiang Pai, Meng-Kuei Lin, Chin-Fong Lin, Li-Yeh Yang, Chiu-Hsia Li
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Publication number: 20210144501Abstract: The invention discloses a test circuit, a test method and an audio codec for testing a microphone module that includes a first microphone and a second microphone. The first microphone outputs the first data, and the second microphone outputs the second data. The test circuit includes a comparison circuit, a counter, and a decision circuit. The comparison circuit is configured to compare the first data with the second data and generate a comparison result. The counter is coupled to the comparison circuit and configured to generate a count value based on the comparison result. The decision circuit is coupled to the counter and configured to indicate, based on the count value and a threshold value, whether the microphone module has an error.Type: ApplicationFiled: November 6, 2020Publication date: May 13, 2021Inventors: TSUNG-LI YEH, YI-CHENG HUANG
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Publication number: 20210087163Abstract: This invention relates generally to compounds that are glucuronidase inhibitors. The glucuronidase inhibitors include phenoxy thiophene sulfonamides, and other compounds such as pyridine sulfonyls, benzene sulfonyls, thiophene sulfonyls, thiazole sulfonyls, thiophene carbonyls, and thiazole carbonyls. These compounds include nialamide, isocarboxazid, phenelzine, amoxapine, loxapine and mefloquine. Also compositions including one or more of such compounds for use in inhibiting glucuronidase and methods of using one or more of such compounds for selective inhibition of bacterial ?-glucoronidase. These compounds may be used as a co-drug in combination with the anticancer drug CPT-11. Also a method for screening compounds to determine their usefulness in reducing diarrhea associated with irinotecan chemotherapy.Type: ApplicationFiled: December 1, 2020Publication date: March 25, 2021Applicants: NORTH CAROLINA CENTRAL UNIVERSITY, THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILLInventors: ALFRED L. WILLIAMS, JOHN E. SCOTT, LI-AN YEH, MATTHEW R. REDINBO
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Patent number: 10763409Abstract: Disclosed are an LED light source, an LED light source manufacturing method, and their direct display device. The LED light source includes a base, at least an LED chip, an anti-vulcanization structure, a light excitation structure, an encapsulation structure and a protection structure. The LED light source can overcome catalyst poison or vulcanization of the light-emitting material effectively to improve product yield and reliability of the LED light source. In the meantime, the LED light source has the feature of a better light emission performance.Type: GrantFiled: July 15, 2019Date of Patent: September 1, 2020Assignee: UNITY OPTO TECHNOLOGY CO., LTD.Inventors: Hung-Li Yeh, Wei-Chung Lin, Ko-Wei Lu
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Patent number: 10749081Abstract: Disclosed are an LED light source, an LED light source manufacturing method, and their direct display device. The LED light source includes a base, at least an LED chip, an anti-vulcanization structure, a light excitation structure, an encapsulation structure and a protection structure. The LED light source can overcome catalyst poison or vulcanization of the light-emitting material effectively to improve product yield and reliability of the LED light source. In the meantime, the LED light source has the feature of a better light emission performance.Type: GrantFiled: August 6, 2018Date of Patent: August 18, 2020Assignee: UNITY OPTO TECHNOLOGY CO., LTD.Inventors: Hung-Li Yeh, Wei-Chung Lin, Ko-Wei Lu
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Patent number: 10585542Abstract: A touch sensor includes an insulative substrate; a first sensing layer, having first sensing strings arranged along a first axis, and a first interval being disposed between every two adjacent first sensing strings; and a second sensing layer, having line paths arranged along a second axis, and a second interval being disposed between every two adjacent line paths. A plurality of the line paths composes a second sensing string. Each second sensing string has an active unit and an inactive unit. The active unit is formed by one or more line paths connected by a crossing line. The line paths of the inactive units are connected to a ground line. The first sensing strings and the second sensing strings are separately orthogonally arranged on two opposite sides of the substrate. The second interval is less than the first interval in width.Type: GrantFiled: November 27, 2018Date of Patent: March 10, 2020Assignee: YOUNG FAST OPTOELECTRONICS CO., LTD.Inventors: Chih-Chiang Pai, Meng-Kuei Lin, Chin-Fong Lin, Li-Yeh Yang, Chiu-Wen Chen, Txu-Yen Liu, Chun-Hao Huang
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Patent number: 10528184Abstract: The invention includes a substrate, a touch sensor layer, an insulative film and a signal transmission layer. The touch sensor layer has sensing columns. Each sensing column has a first sensing electrode and second sensing electrodes. The first sensing electrode is connected to a first contact through a first transparent path. Each second sensing electrode is connected to a second contact through a second transparent path. The second contacts are arranged in the same order of the second sensing electrodes connected thereto. The insulative film covers the second contacts. The signal transmission layer has first signal wires, second signal wires and signal output terminals. Two end of each first signal wire are separately connected to the first contact and one of the signal output terminals. Each second signal wire connects the second contacts in a line and is connected to one of the signal output terminals.Type: GrantFiled: March 28, 2018Date of Patent: January 7, 2020Assignee: YOUNG FAST OPTOELECTRONICS CO., LTD.Inventors: Chih-Chiang Pai, Meng-Guei Lin, Chin-Fong Lin, Li-Yeh Yang, Chiu-Wen Chen
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Publication number: 20190355883Abstract: Disclosed are an LED light source, an LED light source manufacturing method, and their direct display device. The LED light source includes a base, at least an LED chip, an anti-vulcanization structure, a light excitation structure, an encapsulation structure and a protection structure. The LED light source can overcome catalyst poison or vulcanization of the light-emitting material effectively to improve product yield and reliability of the LED light source. In the meantime, the LED light source has the feature of a better light emission performance.Type: ApplicationFiled: July 15, 2019Publication date: November 21, 2019Inventors: HUNG-LI YEH, WEI-CHUNG LIN, KO-WEI LU
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Publication number: 20190355881Abstract: Disclosed are an LED light source, an LED light source manufacturing method, and their direct display device. The LED light source includes a base, at least an LED chip, an anti-vulcanization structure, a light excitation structure, an encapsulation structure and a protection structure. The LED light source can overcome catalyst poison or vulcanization of the light-emitting material effectively to improve product yield and reliability of the LED light source. In the meantime, the LED light source has the feature of a better light emission performance.Type: ApplicationFiled: August 6, 2018Publication date: November 21, 2019Inventors: HUNG-LI YEH, WEI-CHUNG LIN, KO-WEI LU
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Publication number: 20190302912Abstract: The invention includes a substrate, a touch sensor layer, an insulative film and a signal transmission layer. The touch sensor layer has sensing columns. Each sensing column has a first sensing electrode and second sensing electrodes. The first sensing electrode is connected to a first contact through a first transparent path. Each second sensing electrode is connected to a second contact through a second transparent path. The second contacts are arranged in the same order of the second sensing electrodes connected thereto. The insulative film covers the second contacts. The signal transmission layer has first signal wires, second signal wires and signal output terminals. Two end of each first signal wire are separately connected to the first contact and one of the signal output terminals. Each second signal wire connects the second contacts in a line and is connected to one of the signal output terminals.Type: ApplicationFiled: March 28, 2018Publication date: October 3, 2019Applicant: Young Fast Optoelectronics Co., Ltd.Inventors: Chih-Chiang Pai, Meng-Guei Lin, Chin-Fong Lin, Li-Yeh Yang, Chiu-Wen Chen
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Patent number: 10353846Abstract: A communication system with train bus architecture is described. The communication system with the train bus architecture comprises a coupling device for transmitting a first instruction packet string having instruction packets via first path; the controlled module for receiving the first instruction packet string via first path, wherein the controlled module selects one instruction packet from the instruction packets, replaces the selected instruction packet by first response packet for forming second instruction packet string, and processes the selected instruction packet to generate a second response packet; and a terminal device for receiving the second instruction packet string via the first path, and for transmitting the second instruction packet string back to the coupling device via the at least one controlled module along a second path from the terminal device to the coupling device wherein the first path is connected to the second path to form train bus architecture.Type: GrantFiled: March 16, 2016Date of Patent: July 16, 2019Assignee: VIEWMOVE TECHNOLOGIES, INC.Inventors: Shyh-Biau Jiang, Li-Yeh Liu, Dong-Liang Lee, Chuan-Fu Huang, Yun-Sheng Hsiao
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Publication number: 20190052369Abstract: Techniques for high speed optoelectronic coupling by redirection of optical path are disclosed. In one particular embodiment, the techniques may be realized as an optoelectronic receiver comprising an optical signal demultiplexer that may be configured to transmit an optical signal along a first axis, and a photodiode that may be configured to convert the optical signal into an electrical signal, wherein the optical signal demultiplexer may include an inclined end surface that may be configured to reflect the optical signal towards a photoactive area of the photodiode at an obtuse angle of reflection with respect to the first axis.Type: ApplicationFiled: February 2, 2018Publication date: February 14, 2019Applicant: MACOM Technology Solutions Holdings, Inc.Inventors: Xian-Li YEH, Cecile V. COHEN-JONATHAN, Boris GREK, C. Jacob SUN
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Patent number: 10158054Abstract: An LED lighting device is disclosed. The LED lighting device uses a violet LED chip as a light source for exciting quantum dots. The quantum dots excited by the light of the violet LED chip are mixed with each other to form white light. So, the LED lighting device not just has the effects of providing a high luminous efficiency and preventing the blue light from damaging human eyes only, but also provides a better color rendering ability.Type: GrantFiled: October 5, 2017Date of Patent: December 18, 2018Assignee: Unity Opto Technology Co., Ltd.Inventors: Wei-Chung Lin, Hung-Li Yeh, Ko-Wei Lu
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Patent number: 9990467Abstract: An electronic system includes a control unit configured to generate a firmware register and store a system health information to the firmware register; and a communication unit, coupled to the control unit, configured to retrieve at least a portion of the system health information and communicate the portion of the system health information in response to a singular read request independent of an operational status of a host device.Type: GrantFiled: March 20, 2015Date of Patent: June 5, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Horng-Li Yeh, Truong Nguyen, Dan Zhang, Charles Tang