Patents by Inventor Hsiao-Ming Chen
Hsiao-Ming Chen 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: 11973021Abstract: A semiconductor device includes a first metal layer, a second metal layer, and an inter-metal dielectric layer disposed between the first metal layer and the second metal layer. The inter-metal dielectric layer includes: a first dielectric layer disposed on the first metal layer and in direct contact with the first metal layer, wherein the first dielectric layer has a stress value less than 0; a second dielectric layer disposed on the first dielectric layer, wherein the second dielectric layer has a stress value greater than 0; and a third dielectric layer disposed on the second dielectric layer, wherein the third dielectric layer has a stress value less than 0. A thickness of the third dielectric layer is greater than a thickness of the second dielectric layer, and the thickness of the second dielectric layer is greater than a thickness of the first dielectric layer.Type: GrantFiled: September 17, 2021Date of Patent: April 30, 2024Assignee: Vanguard International Semiconductor CorporationInventors: Kai-Chun Chen, Shih-Ming Tseng, Hsing-Chao Liu, Hsiao-Ying Yang
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Publication number: 20240127944Abstract: A fatigue data generation method, comprising: obtaining, by the camera device, a target image; obtaining, by a processor, a target feature data from the target image, and inputting the target feature data to a fatigue analysis model which stored in a storage unit, wherein the fatigue analysis model comprises a plurality of reference physiological signals, a plurality of reference feature data, a plurality of reference fatigue data and a plurality of correlation parameters; and generating a target fatigue data according to the target feature data, the plurality of reference feature data and the plurality of correlation parameters.Type: ApplicationFiled: November 17, 2022Publication date: April 18, 2024Inventors: Wen-Chien HUANG, Hong-En CHEN, Hsiao-Chen CHANG, Jing-Ming CHIU
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Patent number: 10099520Abstract: An antenna matching device for a dual-frequency tire pressure detector includes: a microcontroller having a control pin; a dual-frequency signal unit controlled by the microcontroller to which one of two different frequency signals to generate; and a matching unit having an input end, two external pins, and an output end, the input end being electrically connected to the dual-frequency signal unit to receive the frequency signals from the dual-frequency signal unit, the external pins being electrically connected to two ends of a diode, respectively, with the control pin electrically connected to one of the external pins, and the output end being electrically connected to an antenna, wherein the matching unit provides two impedances between the input end and the output end so that the microcontroller controls an operating state of the diode according to whether the control pin is grounded, thereby switching between the impedances of the matching unit.Type: GrantFiled: April 26, 2017Date of Patent: October 16, 2018Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Tzu-Wen Ko, Jyong Lin, Hsiao-Ming Chen
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Publication number: 20180229559Abstract: An antenna matching device for a dual-frequency tire pressure detector includes: a microcontroller having a control pin; a dual-frequency signal unit controlled by the microcontroller to which one of two different frequency signals to generate; and a matching unit having an input end, two external pins, and an output end, the input end being electrically connected to the dual-frequency signal unit to receive the frequency signals from the dual-frequency signal unit, the external pins being electrically connected to two ends of a diode, respectively, with the control pin electrically connected to one of the external pins, and the output end being electrically connected to an antenna, wherein the matching unit provides two impedances between the input end and the output end so that the microcontroller controls an operating state of the diode according to whether the control pin is grounded, thereby switching between the impedances of the matching unit.Type: ApplicationFiled: April 26, 2017Publication date: August 16, 2018Inventors: San-Chuan YU, Tsan-Nung WANG, Tzu-Wen KO, Jyong LIN, Hsiao-Ming CHEN
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Publication number: 20170190225Abstract: A tire pressure monitoring system includes a main unit carried in a motor vehicle having one or multiple vehicle tires, and a tire pressure sensor installed in each vehicle tire of the motor vehicle and electrically connected to the main unit through a wireless communication SoC (system-on-chip) therein in a wireless manner. The wireless communication SoC of each tire pressure sensor includes a first communication protocol and a second communication protocol the related data of the respective vehicle tire. Thus, the tire pressure monitoring system improves data signal transmission efficiency and achieves dual-mode transmission.Type: ApplicationFiled: January 6, 2016Publication date: July 6, 2017Inventors: San-Chuan YU, Tsan-Nung WANG, Ya-Ling CHI, Jyong LIN, Ming-Hung LIN, Hsiao-Ming CHEN, Wei-Hung MA
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Patent number: 9493043Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed and performed by: using a setting tool to input a location code into the TPMS sensor to be set so that the TPMS sensor can feed the location code and its ID to the on-vehicle main unit for enabling the on-vehicle main unit to establish the relationship between the ID of the TPMS sensor and its location.Type: GrantFiled: October 9, 2014Date of Patent: November 15, 2016Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Tsan-Nung Wang, Chi-Hung Chen, Chao-Ching Hu, Jyong Lin, Tzu-Wen Ko, Hsiao-Ming Chen, Ming-Hong Lin, Eric Ma
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Publication number: 20150343859Abstract: A TPMS (tire pressure monitoring system) sensor setting method is disclosed and performed by: using a setting tool to input a location code into the TPMS sensor to be set so that the TPMS sensor can feed the location code and its ID to the on-vehicle main unit for enabling the on-vehicle main unit to establish the relationship between the ID of the TPMS sensor and its location.Type: ApplicationFiled: October 9, 2014Publication date: December 3, 2015Inventors: San-Chuan YU, Tsan-Nung WANG, Chi-Hung CHEN, Chao-Ching HU, Jyong LIN, Tzu-Wen KO, Hsiao-Ming CHEN, Ming-Hong LIN, Eric MA
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Publication number: 20150061853Abstract: A repeater module used in a TPMS and installed in a mother vehicle or daughter vehicle of a tow truck for receiving the status signal from each daughter vehicle tire pressure sensor and providing a corresponding wireless signal to the on-vehicle main unit in the mother vehicle by using the ID code and communication protocol of any mother vehicle tire pressure sensor so that the mother vehicle can receive the status information of the tires of the daughter vehicle without needing to modify the on-vehicle main unit.Type: ApplicationFiled: August 30, 2013Publication date: March 5, 2015Applicant: Cub Elecparts Inc.Inventors: San-Chuan YU, Hsiao-Ming CHEN, Ming-Hong LIN, Jyong LIN
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Publication number: 20130112825Abstract: The present invention relates to a retaining structure for securing at least one expansion card (such as a Peripheral Component Interconnect, PCI card) on a motherboard. The retaining structure includes a frame member and a handle. The frame member has a main body, and the main body has at least one outer fixing portion and an inner fixing portion. The main body has a top piece and a connecting piece. The connecting piece is arranged away from the outer fixing portion and connected to the inner fixing portion. The handle is connected to the connecting piece. Upon mounting of the retaining structure, the distance between the handle and a base plate of a housing is less than the distance between the top piece and the base plate of the housing. This retaining structure may be easily dismounted in restricted space internal of the housing.Type: ApplicationFiled: January 21, 2012Publication date: May 9, 2013Applicant: LITE-ON TECHNOLOGY CORPORATIONInventors: LUNG-CHUAN LIAO, HSIAO-MING CHEN, CHUN-CHI LIN
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Patent number: 4544530Abstract: A synergistic extractant combination consisting of di(2-ethylhexyl) phosphoric acid (D2EHPA) and dibutyl butyl phosphonate (DBBP) in kerosene is employed in a two-cycle separation process for the recovery of uranium from wet-process phosphoric acid. The addition of the sulfuric acid and water scrubbing steps for the recycled extractant provides no disadvantages with respect to the comtamination and dilution by the ammonium ion and water to the phosphoric acid and also no precipitation occurs in the second cycle extraction step. The advantages of this process are lower chemical cost, higher product purity and better phase separation in comparison with the previous process.Type: GrantFiled: July 25, 1983Date of Patent: October 1, 1985Assignee: Institute of Nuclear Energy ResearchInventors: Ying-Ming Tsai, Hsiao-Ming Chen, Gann Ting