Patents by Inventor Yu-Yang Liu
Yu-Yang Liu 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: 11950771Abstract: The present invention provides a supporting hook structure, comprising a sleeve, a fixing rod, a first limit unit, a hook and a fixing device. The fixing rod is connected to the side surface of the sleeve. The hook body is connected to one end of the sleeve. The first limit unit is arranged on the side surface of the sleeve and adjacent to the hook body. The first limit unit makes the hook body rotates with the axis direction of the sleeve as a rotation axis. The fixing device is connected to the other end of the sleeve to fix the rotating position of the hook body. Through the above, the hook part enters the proximal thigh from a surgical entrance and the hook part rotates to make the hook part abut against the proximal femur to complete the positioning and fixation of the femur hook structure to the femur.Type: GrantFiled: August 16, 2021Date of Patent: April 9, 2024Assignee: UNITED ORTHOPEDIC CORPORATIONInventors: Yan-Shen Lin, Jiann-Jong Liau, Yu-Liang Liu, Teh-Yang Lin, Wen-Chuan Chen
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Patent number: 11957064Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240081157Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240074328Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: United Microelectronics Corp.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Patent number: 10618137Abstract: An automated constructing method of cloud manufacturing service is provided for a distributed system including a virtual machine and a service manager. The method includes: obtaining a library package which is locally built, analyzing the library package to obtain key information, and generating a library information file; automatically generating a project source code file according to the library information file, and generating a web service package according to the project source code file; and deploying, by the service manager, the web service package on the virtual machine.Type: GrantFiled: March 22, 2018Date of Patent: April 14, 2020Assignee: NATIONAL CHENG KUNG UNIVERSITYInventors: Chao-Chun Chen, Min-Hsiung Hung, Po-Yi Li, Yu-Chuan Lin, Yu-Yang Liu, Pei-Chen Lee, Fan-Tien Cheng
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Publication number: 20180278494Abstract: An automated constructing method of cloud manufacturing service is provided for a distributed system including a virtual machine and a service manager. The method includes: obtaining a library package which is locally built, analyzing the library package to obtain key information, and generating a library information file; automatically generating a project source code file according to the library information file, and generating a web service package according to the project source code file; and deploying, by the service manager, the web service package on the virtual machine.Type: ApplicationFiled: March 22, 2018Publication date: September 27, 2018Inventors: Chao-Chun CHEN, Min-Hsiung HUNG, Po-Yi LI, Yu-Chuan LIN, Yu-Yang LIU, Pei-Chen LEE, Fan-Tien CHENG
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Patent number: 7887226Abstract: An LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.Type: GrantFiled: July 22, 2008Date of Patent: February 15, 2011Assignee: Ledtech Electronics Corp.Inventors: Ming-Chung Huang, Yu-Yang Liu, Fu-Hsung Ou, Ying-Hsuan Chen
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Publication number: 20100110678Abstract: The present invention relates to a light-emitting diode (LED) tube structure, which comprises a lamp cover and a light-emitting assembly. The light-emitting assembly is disposed under the lamp cover; and a condenser film or a diffuser film is disposed above the light-emitting assembly. By using the condenser film or the diffuser film, the light emitted by LEDs can be condensed or diffused for using.Type: ApplicationFiled: October 29, 2009Publication date: May 6, 2010Applicant: LEDTECH ELECTRONICSInventors: CHE-CHENG SHEN, YU-YANG LIU, MING-CHUNG HUANG, PEI-HUNG MENG
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Patent number: 7682039Abstract: A male terminal cap and a female terminal cap are mounted on the two ends of a strip light shade to form an extensible strip light shade. Electrical contacts are formed in the terminal caps for electrical coupling when two light shades are connected through mechanical coupling of the terminal caps.Type: GrantFiled: May 2, 2007Date of Patent: March 23, 2010Assignee: Ledtech Electronics Corp.Inventors: Shu Shoung Kuo, Yen Fu Liu, Yu Yang Liu
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Publication number: 20100009188Abstract: A nano-structured surface includes a substrate layer, and a plurality of immobilized nanoparticles on the substrate layer. The surface has a water contact angle of greater than 145 degrees. An in situ method of fabricating a nano-structured surface includes treating a substrate layer with a mixture that includes a silica precursor, a water-soluble catalyst, and a low-surface-energy compound to form a treated substrate layer, and curing said treated substrate layer in the atmosphere of ammonia to form a nano-structured surface on the substrate layer.Type: ApplicationFiled: July 11, 2008Publication date: January 14, 2010Inventors: John Haozhong Xin, Yu Yang Liu, Hai Feng Lu, Xian Qiong Chen
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Publication number: 20100005634Abstract: The elastic clipping structure includes a body unit and an elastic unit. The body unit has a body portion, a clipping portion disposed on a first lateral side of the body portion, and an opening forming on a second lateral side of the body portion. The elastic unit has an elastic body with a U shape. The elastic body is disposed on the body portion, and the elastic body has an abutting portion abutted against the clipping portion and two movable portions passing through the opening. Therefore, the body unit and the elastic unit are mated to each other, so that when two opposite forces are acting on two opposite sides of the elastic unit, the elastic unit is compressed inwards. When the two opposite forces are released from the elastic unit, the elastic unit is restored to its original restriction position by the restriction portion.Type: ApplicationFiled: July 8, 2008Publication date: January 14, 2010Inventors: Cheng-Hsiung Kuo, Yu-Yang Liu, Ming-Chung Huang
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Patent number: 7556396Abstract: A lamp assembly includes at least one electrical socket and a tube. The electrical socket includes an insulating body and two connectors set in the insulating body. The insulating body has an insertion hole. The two connectors have a contact plate exposed in the insertion hole. The tube has two terminal lugs disposed at least at one end thereof. The end of the tube and the two terminal lugs are inserted and installed in the insertion hole of the electrical socket. The terminal lugs electrically contact the contact plate of the connector. The end of the tube installed in the insertion hole is rotatable, the lighting angle can be adjusted. Thus, the tube can be electrically connected with the electrical socket quickly, the tube is lit instantly, and the tube can be rotated to adjust the lighting angle.Type: GrantFiled: November 8, 2007Date of Patent: July 7, 2009Assignee: Ledtech Electronics Corp.Inventors: Shu-Hsiung Kuo, Yen-Fu Liu, Yu-Yang Liu
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Publication number: 20090122543Abstract: A lamp assembly includes at least one electrical socket and a tube. The electrical socket includes an insulating body and two connectors set in the insulating body. The insulating body has an insertion hole. The two connectors have a contact plate exposed in the insertion hole. The tube has two terminal lugs disposed at least at one end thereof The end of the tube and the two terminal lugs are inserted and installed in the insertion hole of the electrical socket. The terminal lugs electrically contact the contact plate of the connector. The end of the tube installed in the insertion hole is rotatable, the lighting angle can be adjusted. Thus, the tube can be electrically connected with the electrical socket quickly, the tube is lit instantly, and the tube can be rotated to adjust the lighting angle.Type: ApplicationFiled: November 8, 2007Publication date: May 14, 2009Inventors: Shu-Hsiung Kuo, Yen-Fu Liu, Yu-Yang Liu
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Publication number: 20090027916Abstract: An LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.Type: ApplicationFiled: July 22, 2008Publication date: January 29, 2009Inventors: Ming-Chung Huang, Yu-Yang Liu, Fu-Hsung Ou, Ying-Hsuan Chen
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Patent number: 7441922Abstract: A LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.Type: GrantFiled: December 14, 2005Date of Patent: October 28, 2008Assignee: Ledtech Electronics Corp.Inventors: Ming-Chung Huang, Yu-Yang Liu, Fu-Hsung Ou, Ying-Hsuan Chen
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Publication number: 20080198590Abstract: A male terminal cap and a female terminal cap are mounted on the two ends of a strip light shade to form an extensible strip light shade. Electrical contacts are formed in the terminal caps for electrical coupling when two light shades are connected through mechanical coupling of the terminal caps.Type: ApplicationFiled: May 2, 2007Publication date: August 21, 2008Applicant: LEDTECH ELECTRONICS CORP.Inventors: Shu Shoung KUO, Yen Fu LIU, Yu Yang LIU
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Patent number: 7344290Abstract: A Lamp module, which includes a metal holder frame that defines a longitudinal open chamber and transverse mounting slots across the longitudinal open chamber, LEDs that are respectively mounted in the transverse mounting slots and have a respective top metal frame fastened to the top wall of the metal holder frame for quick dissipation of heat, light guides mounted in the longitudinal open chamber of the holder frame and respectively perpendicularly attached to the LEDs, and reflectors respectively embedded in the light guides for reflecting light in one direction.Type: GrantFiled: September 20, 2005Date of Patent: March 18, 2008Assignee: Ledtech Electronics Corp.Inventors: Ming-Chung Huang, Yu-Yang Liu
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Publication number: 20070133202Abstract: A LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.Type: ApplicationFiled: December 14, 2005Publication date: June 14, 2007Applicant: LEDTECH ELECTRONICS CORP.Inventors: Ming-Chung Huang, Yu-Yang Liu, Fu-Hsung Ou, Ying-Hsuan Chen
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Patent number: D554277Type: GrantFiled: March 31, 2007Date of Patent: October 30, 2007Assignee: Ledtech Electronics Corp.Inventors: Yu-Yang Liu, Wen-Chieh Chang Chien
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Patent number: D583496Type: GrantFiled: March 28, 2007Date of Patent: December 23, 2008Assignee: Ledtech Electronics Corp.Inventors: Shu Shoung Kuo, Yen Fu Liu, Yu Yang Liu