Patents by Inventor Chih-Sheng Yu
Chih-Sheng Yu 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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Patent number: 11929561Abstract: An antenna module includes a first antenna radiator including a feeding terminal, a second antenna radiator, a first ground radiator, a second ground radiator and a capacitive element. The second antenna radiator is disposed on one side of the first antenna radiator, and a first gap is formed between a main portion of the second antenna radiator and the first antenna radiator. The first ground radiator is disposed on another side of the first antenna radiator, and a second gap is formed between the first antenna radiator and the first antenna radiator. The second ground radiator is disposed between the second antenna radiator and the first ground radiator, and a third gap is formed between the second ground radiator and a first branch of the second antenna radiator. The capacitive element is disposed on the third gap and connects the second antenna radiator and the second ground radiator.Type: GrantFiled: July 5, 2022Date of Patent: March 12, 2024Assignee: PEGATRON CORPORATIONInventors: I-Shu Lee, Chih-Hung Cho, Hau Yuen Tan, Chien-Yi Wu, Po-Sheng Chen, Chao-Hsu Wu, Yi Chen, Hung-Ming Yu, Chih-Chien Hsieh
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Patent number: 10608357Abstract: The present disclosure relates to an electrical connection apparatus provided on a substrate, comprising a base, a flexible circuit board, two connectors, and a fixing member. The flexible circuit board has a mating portion with a plurality of soldering pads; a mounting portion with a plurality of conductive blocks; and a plurality of conductive traces connecting the plurality of pads and the plurality of conductive blocks. The two connectors each have an insulative housing and a terminal. Each terminal has a soldering portion connected to the soldering pad. The substrate has a plurality of soldering pads connecting the conductive blocks. The fixing member fixes the base to the substrate. The present disclosure utilizes a ground layer of the flexible circuit board to reduce a signal crosstalk between the conductive traces, and utilizes the conductive blocks to connect the flexible circuit board and the substrate to improve coplanarity.Type: GrantFiled: September 25, 2018Date of Patent: March 31, 2020Assignee: Molex, LLCInventors: Jonathan Ah-Fat Kee Mew, Jerry Dean Kachlic, Chih-Sheng Yu, Yueh-Ting Chiang, Lin Tong, Xing-Qiang He
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Publication number: 20190097335Abstract: The present disclosure relates to an electrical connection apparatus provided on a substrate, comprising a base, a flexible circuit board, two connectors, and a fixing member. The flexible circuit board has a mating portion with a plurality of soldering pads; a mounting portion with a plurality of conductive blocks; and a plurality of conductive traces connecting the plurality of pads and the plurality of conductive blocks. The two connectors each have an insulative housing and a terminal. Each terminal has a soldering portion connected to the soldering pad. The substrate has a plurality of soldering pads connecting the conductive blocks. The fixing member fixes the base to the substrate. The present disclosure utilizes a ground layer of the flexible circuit board to reduce a signal crosstalk between the conductive traces, and utilizes the conductive blocks to connect the flexible circuit board and the substrate to improve coplanarity.Type: ApplicationFiled: September 25, 2018Publication date: March 28, 2019Applicant: Molex, LLCInventors: Jonathan Ah-Fat KEE MEW, Jerry Dean KACHLIC, Chih-Sheng YU, Yueh-Ting CHIANG, Lin TONG, Xing-Qiang HE
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Patent number: 9272102Abstract: Disclosed is a medicine box counter, which comprise a case body, comprising a bottom seat, an upper cap movably combined with the case body, and a plurality of resilient elements disposed between the bottom seat and the upper cap. As such, the medicine and the bottom seat are directly combined so that when the user exerts a pressure upon the upper cap in the use course, the resilient elements may be indirectly extruded and thus the bottom seat triggers the count mechanism to count, and after the pressure on the upper cap is released, the upper cap automatically restores to its original position by means of the resilient elements, whereby achieving the efficacies of rapid assembly, convenient use, effective medicine-taken count and reduced manufacturing cost are provided.Type: GrantFiled: August 5, 2014Date of Patent: March 1, 2016Assignee: NATIONAL APPLIED RESEARCH LABORATORIESInventors: Chih-Sheng Yu, Yu-Cheng Ou, Fan-Chun Hsieh, Ping-Hung Lin, Shui-Jung Chen, Jiann-Shiun Kao, Shu-Hui Hung
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Publication number: 20160038695Abstract: Disclosed is a medicine box counter, which comprise a case body, comprising a bottom seat, an upper cap movably combined with the case body, and a plurality of resilient elements disposed between the bottom seat and the upper cap. As such, the medicine and the bottom seat are directly combined so that when the user exerts a pressure upon the upper cap in the use course, the resilient elements may be indirectly extruded and thus the bottom seat triggers the count mechanism to count, and after the pressure on the upper cap is released, the upper cap automatically restores to its original position by means of the resilient elements, whereby achieving the efficacies of rapid assembly, convenient use, effective medicine-taken count and reduced manufacturing cost are provided.Type: ApplicationFiled: August 5, 2014Publication date: February 11, 2016Inventors: Chih-Sheng Yu, Yu-Cheng Ou, Fan-Chun Hsieh, Ping-Hung Lin, Shui-Jung Chen, Jiann-Shiun Kao, Shu-Hui Hung
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Patent number: 8389273Abstract: The present invention discloses a polymerase chain reaction (PCR) method, a PCR droplet device and a PCR droplet device array. The steps of the method comprise that a liquid comprising an analyzer is dropped on the heating coil disposed on the droplet device to form a droplet, then dropping a hydrophobic solution to prevent the droplet from evaporating. When an electric current or a voltage is supplied through at least one conducting wire to heat the heating coil, the inside of the droplet can generate buoyancy to drive the analyzer to move to the top of the inside of the droplet. Subsequently, the analyzer is moved to a periphery of the inside of the droplet so as to form a thermal cycle. Therefore the template is amplified by recycling the thermal cycle.Type: GrantFiled: February 10, 2010Date of Patent: March 5, 2013Assignee: National Applied Research LaboratoriesInventors: Chih-Sheng Yu, Yi-Chiuem Hu, Fan-Gang Tseng
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Publication number: 20120231464Abstract: A heatable droplet device is used to embody real-time detection by means of the device's temperature control and surface treated and trimmed. A temperature causing internal stability disturbed is immediately detected with a designed sensor while affecting a specific area.Type: ApplicationFiled: March 10, 2011Publication date: September 13, 2012Inventors: Chih-Sheng Yu, Fan-Gang Tseng
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Publication number: 20120088696Abstract: A micro electrochemical multiplex Real-Time PCR platform which can be widely used to rapidly amplify, examine, and quantify target nucleotides in real-time, and can be used in sepsis diagnosis, rapid detection of animal/plant viral or bacterial infections, plant disease control, real-time environmental monitoring, food industry contamination prevention, and improvement of agricultural varieties.Type: ApplicationFiled: June 20, 2011Publication date: April 12, 2012Inventors: Yi-Chiuen HU, Jui-Yu Wu, Jun-Sheng Wang, Tsung-Tao Huang, Chih-Sheng Yu
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Publication number: 20110158861Abstract: The present invention discloses a volatility-type isolation and purification device comprising a substrate and at least one separation region. The surface of the at least one separation region comprises at least one immobilization layer. When a mixture solution comprising at least one substance to be separated is dropped on the at least one separation region, the substances to be separated each is immobilized on the immobilization layer respectively by the volatility or hysteresis of the mixture solution itself.Type: ApplicationFiled: February 10, 2010Publication date: June 30, 2011Applicant: NATIONAL APPLIED RESEARCH LABORATORIESInventors: CHIH-SHENG YU, YI-CHIUEM HU, FANG-GANG TSENG
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Publication number: 20110159547Abstract: The present invention discloses a polymerase chain reaction (PCR) method, a PCR droplet device and a PCR droplet device array. The steps of the method comprise that a liquid comprising an analyzer is dropped on the heating coil disposed on the droplet device to form a droplet, then dropping a hydrophobic solution to prevent the droplet from evaporating. When an electric current or a voltage is supplied through at least one conducting wire to heat the heating coil, the inside of the droplet can generate buoyancy to drive the analyzer to move to the top of the inside of the droplet. Subsequently, the analyzer is moved to a periphery of the inside of the droplet so as to form a thermal cycle. Therefore the template is amplified by recycling the thermal cycle.Type: ApplicationFiled: February 10, 2010Publication date: June 30, 2011Applicant: NATIONAL APPLIED RESEARCH LABORATORIESInventors: CHIH-SHENG YU, YI-CHIUEM HU, FAN-GANG TSENG
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Publication number: 20080068718Abstract: A micro-lens device for manufacturing a micro-lens is provided. The micro-lens device comprises a substrate where at least a first surface area having a first surface energy, a second surface area having second surface energy and a stagnant area having a third surface energy are respectively disposed thereon. The first surface area is mounted between the first surface area and the stagnant area, and the first surface energy is lower than the second surface energy. The third surface area is highest than the first and second ones.Type: ApplicationFiled: September 14, 2006Publication date: March 20, 2008Applicant: Instrument Technology Research CenterInventors: Chih-Sheng Yu, Yi-Chiuen Hu, Jyh-Shih Chen, Heng-Tsang Hu, Hsiao-Yu Chou
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Patent number: 7189359Abstract: A detecting device for biochemical detections is provided. The detecting device includes a first substrate, a magnetic layer located on the first substrate, an isolation layer located on the magnetic layer, at least a first electrode located on the isolation layer, a first dielectric layer located on the first electrode, a first hydrophobic layer located on the first dielectric layer, a second substrate, at least a second electrode located on the second substrate and having a cathode and an anode, a second dielectric layer located on the second electrode' and a second hydrophobic layer located on the second dielectric layer. The first electrode is zigzag-shaped, and the cathode and the anode of the second electrode are comb-shaped and interlaced with each other.Type: GrantFiled: July 28, 2004Date of Patent: March 13, 2007Assignees: National Tsing Hua University, Precision Instrument Development Center of National Science CouncilInventors: Shih-Jun Yuan, Jing-Tang Yang, Jer-Liang Yeh, Chih-Sheng Yu, Yi-Chiuen Hu, Chien-Jen Chen
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Publication number: 20050056569Abstract: A detecting device for biochemical detections is provided. The detecting device includes a first substrate, a magnetic layer located on the first substrate, an isolation layer located on the magnetic layer, at least a first electrode located on the isolation layer, a first dielectric layer located on the first electrode, a first hydrophobic layer located on the first dielectric layer, a second substrate, at least a second electrode located on the second substrate and having a cathode and an anode, a second dielectric layer located on the second electrode and a second hydrophobic layer located on the second dielectric layer. The first electrode is zigzag-shaped, and the cathode and the anode of the second electrode are comb-shaped and interlaced with each other.Type: ApplicationFiled: July 28, 2004Publication date: March 17, 2005Inventors: Shih-Jun Yuan, Jing-Tang Yang, Jer-Liang Yeh, Chih-Sheng Yu, Yi-Chiuen Hu, Chien-Jen Chen
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Publication number: 20050045539Abstract: A control device for controlling a liquid droplet is provided. The control device includes a substrate and a supporting structure made of at least a hydrophobic composite and located on the substrate. A surface energy difference is generated in response to a surface variation of the supporting structure, so as to control a behavior of the liquid droplet.Type: ApplicationFiled: August 27, 2004Publication date: March 3, 2005Inventors: Chih-Sheng Yu, Yi-Chiuen Hu, Hsiao-Yu Chou, Chien-Jen Chen, Jing-Tang Yang, Chia-Hui Chen
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Publication number: 20050036908Abstract: A biochemical detecting device for separating a reagent, a plurality of magnetic beads and a target from a mixture, and detecting the target is provided. The biochemical detecting device includes a first substrate, at least two first electrode sets located on the first substrate, a second electrode set located on the first substrate and between the two first electrode sets, and a second substrate covering the first substrate, each of the first electrode sets and the second electrode set. Accordingly, the movement of the mixture is digitally controlled by the provided biological detecting device.Type: ApplicationFiled: August 13, 2004Publication date: February 17, 2005Inventors: Chih-Sheng Yu, Yi-Chiuen Hu, Ming-Yu Lin, Hsiao-Yu Chou, Chien-Jen Chen, Shih-Jun Yuan, Jing-Tang Yang