Patents by Inventor Min-A Yu

Min-A 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).

  • Publication number: 20160195641
    Abstract: There are provided a substrate film, a laminate, and method of manufacturing a polarizing film. The present application provides a substrate film capable of effectively manufacturing a polarizing film having a thickness of about 10 ?m or less, about 8 ?m or less, about 7 ?m or less, about 6 ?m or less, or about 5 ?m or less and having an excellent function such as polarization performance, a laminate, and a method of manufacturing the same. According to the invention, it is possible to prevent tearing, curling, or the like from occurring in the elongation process and manufacture a polarizing film by easily elongating a polarization material such as a PVA-based resin.
    Type: Application
    Filed: June 19, 2014
    Publication date: July 7, 2016
    Applicant: LG Chem, Ltd.
    Inventors: Se Woo Yang, Sung Hyun Nam, Kyun Il Rah, Yoon Tae Hwang, Jong Hyun Jung, Hye Min Yu, Ji Young Hwang, Eun Suk Park
  • Patent number: 9381580
    Abstract: A milling method for machining a metallic member to provide a finished appearance is provided. A metallic member is positioned on a worktable. The metallic member includes a top portion and a peripheral sidewall. The peripheral sidewall includes an end edge. After rotation, the milling cutter is rotated and resists the peripheral sidewall of the metallic member. The milling cutter is moved along a predetermined path, and the milling cutter machines the metallic member to achieve a required shape and finish. The worktable rotates the metallic member to enable the end edge of the peripheral sidewall to face the milling cutter, and the milling cutter chamfers the end edge along a predetermined path, while simultaneously controlling a feed of the milling cutter relative to the metallic member.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: July 5, 2016
    Assignees: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Wei-Chuan Zhang, Jian-Shi Jia, Yang-Mao Peng, Jian Qu, Feng-Hua Chen, Zhen-Guang Xu, Jing-Shuang Sui, Da-Qing Zhuang, Jie Li, Yi Liu, Jian-Min Yu
  • Patent number: 9381607
    Abstract: A feeding device includes a tool holder, a cutter, a feeding mechanism and a mounting seat. The cutter is positioned on the tool holder. The mounting seat has at least one guiding portion. The tool holder is engaged with the at least one guiding portion. The feeding mechanism drives the tool holder and the cutter to controllably reciprocate along the at least one gliding portion.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: July 5, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Ya-Dong Zhang, Jian-Shi Jia, Yang-Mao Peng, Wei-Chuan Zhang, Jing-Shuang Sui, Jian Qu, Feng-Hua Chen, Jian-Hua Jia, Xue Qin, Zhen-Zhou Tian, Bao-Peng Li, Jian-Min Yu
  • Patent number: 9346143
    Abstract: A lathe includes a machine support, a work table, a moving device and a feeding device. The work table is rotatably positioned on the machine support for driving a workpiece placed on the work table to rotate. The moving device is movably mounted, slidably on the machine support along a first direction above the work table. The feeding device is slidably positioned on the moving device along a second direction vertical to the first direction, the feeding device includes a cutter. The feeding device drives the cutter backwards and forwards under precise control at high speed along a third orthogonal direction for machining the workpiece.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: May 24, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Ya-Dong Zhang, Jian-Shi Jia, Yang-Mao Peng, Wei-Chuan Zhang, Jing-Shuang Sui, Jian Qu, Feng-Hua Chen, Jian-Hua Jia, Xue Qin, Zhen-Zhou Tian, Bao-Peng Li, Jian-Min Yu
  • Publication number: 20160103181
    Abstract: Estimation circuit for SOC and SOH of battery includes a control circuit, a current estimation circuit, an open-circuit voltage detection circuit, an optional multiplexer and an electrical-capacity calculation circuit. The control circuit operates under six modes based on a reset signal, a voltage signal and a current signal. The current estimation circuit comprises a current modification circuit and a Coulomb integral circuit, the current modification circuit receives the current signal and outputs a modifying current signal, the Coulomb integral circuit integrates the modifying current signal to obtain an estimating electrical-capacity value. The open-circuit voltage detection circuit receives the voltage signal and outputs an initial electrical-capacity value. The optional multiplexer receives an estimation optional signal, the estimating electrical-capacity value and the initial electrical-capacity value to output an estimating electrical-capacity signal.
    Type: Application
    Filed: November 21, 2014
    Publication date: April 14, 2016
    Inventors: Chua-Chin Wang, Wen-Je Lu, Min-Yu Tseng
  • Publication number: 20160103259
    Abstract: A method of manufacturing a thin film polarizer includes forming a film laminate by allowing a non-oriented polyvinyl alcohol-based film to be bonded to and sandwiched between two or more non-oriented polymer films using attractive force or an adhesive layer, orienting the film laminate so that the polyvinyl alcohol-based film has a thickness of 10 ?m or less, and separating the polymer films and the polyvinyl alcohol-based film of the oriented film laminate from each other.
    Type: Application
    Filed: June 13, 2014
    Publication date: April 14, 2016
    Inventors: Sung Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU
  • Publication number: 20160103260
    Abstract: There are provided a thin film polarizer having superior optical properties and a method of manufacturing the same. The thin film polarizer includes: forming a film laminate by attaching a non-stretched polyvinyl alcohol (PVA)-based film to at least one surface of a thermoplastic polyurethane film, using attractive force therebetween or using an adhesive; stretching the film laminate at a temperature of 45° C. to 55° C.; and separating the PVA-based film from the thermoplastic polyurethane film.
    Type: Application
    Filed: June 12, 2014
    Publication date: April 14, 2016
    Inventors: Sung-Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU
  • Patent number: 9302466
    Abstract: Provided are an ink composition usable in a solar battery manufacturing process, a method of forming a pattern using the ink composition, an insulation film formed of the ink composition, and an etching mask formed of the ink composition. The ink composition includes: a) a polymerizable compound having an ethylenically unsaturated bond; b) a fluorinated surfactant; and c) a solvent, wherein the ink composition has a solid content of 45 parts by weight to 99.99 parts by weight.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: April 5, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Min-A Yu, Yong-Sung Goo, Joon-Hyung Kim
  • Patent number: 9304239
    Abstract: The present disclosure relates to a method for preparing a thin polarizer, and a thin polarizer prepared using the same, the method including forming a film laminate by attaching a non-stretched polyvinyl alcohol (PVA) film having a thickness of 10 to 60 ?m to at least one surface of a non-stretched base film, using attractive force therebetween; and stretching the film laminate such that the thickness of the PVA film is 10 ?m or less.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: April 5, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Hyun Nam, Jun-Geun Um, Kyun-Il Rah, Jong-Hyun Jung, Hye-Min Yu, Nam-Jeong Lee, Sei-Jung Park
  • Publication number: 20160089443
    Abstract: A drug carrier includes an aqueous solution, a protein shell, graphenes, and a bioactive agent. The protein shell encloses the aqueous solution, and includes at least one hydrophilic/hydrophobic layer. The graphenes are dispersed in the protein shell, and the bioactive agent is in the aqueous solution and/or the protein shell.
    Type: Application
    Filed: February 4, 2015
    Publication date: March 31, 2016
    Inventors: Shang-Hsiu HU, San-Yuan CHEN, Yen-Ho LAI, Chih-Sheng CHIANG, Min-Yu CHIANG
  • Publication number: 20160085005
    Abstract: There is provided a stretched laminate formed by stretching a laminate including: a non-stretched thermoplastic polyurethane film; and a non-stretched polyvinyl alcohol-based film attached to at least one surface of the thermoplastic polyurethane film, wherein the polyvinyl alcohol-based film has a thickness of 10 ?m or less after stretching. In addition, there are provided a method of manufacturing a thin polarizer using the stretched laminate, a thin polarizer manufacturing by the method, and a polarizing plate including the thin polarizer.
    Type: Application
    Filed: June 16, 2014
    Publication date: March 24, 2016
    Inventors: Sung-Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU
  • Publication number: 20160084990
    Abstract: There is provided a stretched laminate formed by stretching a laminate including: a non-stretched high-density polyethylene film; and a non-stretched polyvinyl alcohol-based film attached to at least one surface of the high-density polyethylene film, wherein the polyvinyl alcohol-based film has a thickness of 10 ?m or less after stretching. In addition, there are provided a method of manufacturing a thin polarizer using the stretched laminate, a thin polarizer manufacturing by the method, and a polarizing plate including the thin polarizer.
    Type: Application
    Filed: June 16, 2014
    Publication date: March 24, 2016
    Inventors: Sung Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU
  • Patent number: 9293218
    Abstract: Provided is a semiconductor memory device. The semiconductor includes a One Time Programmable (OTP) cell array, a converging circuit and a sense amplifier circuit. The OTP cell array includes a plurality of OTP cells connected to a plurality of bit lines, each bit line extending in a first direction. The converging includes a common node contacting a first bit line and a second bit line. The sense amplifier circuit includes a sense amplifier connected to the common node, the sense amplifier configured to amplify a signal of the common node.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-Min Yu, Sung-Min Seo, Ho-Young Song, Gil-Su Kim, Jong-Min Oh
  • Patent number: 9259786
    Abstract: A method for machining curved surface includes the flowing steps. A lathe is provided. The lathe includes a work table and a feeding device. The feeding device has a cutter. A workpiece is held on the work table. The work table rotates the workpiece. The feeding device controls the cutter to move backwards and forwards at a high speed to machine the workpiece circumferentially. The feeding device moves in a plane relative to the work table to machine the curved surface.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: February 16, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Ya-Dong Zhang, Jian-Shi Jia, Yang-Mao Peng, Wei-Chuan Zhang, Jing-Shuang Sui, Jian Qu, Feng-Hua Chen, Jian-Hua Jia, Xue Qin, Zhen-Zhou Tian, Bao-Peng Li, Jian-Min Yu
  • Patent number: 9254523
    Abstract: A lathe includes a machine support, a work table, two cross beams and a feeding device. The work table is positioned on the machine support. The two cross beams are mounted on the machine support above the work table. The feeding device includes a cutter. The feeding device is slidably assembled between the two cross beams to obtain support from opposite sides of the two cross beams.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: February 9, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Ya-Dong Zhang, Jian-Shi Jia, Yang-Mao Peng, Wei-Chuan Zhang, Jing-Shuang Sui, Jian Qu, Feng-Hua Chen, Jian-Hua Jia, Xue Qin, Zhen-Zhou Tian, Bao-Peng Li, Jian-Min Yu
  • Patent number: 9254542
    Abstract: A machine tool includes a machine support, a work table positioned on the machine support, a moving device and a feeding device. The moving device is movably mounted on the machine support along a first direction above the work table. The feeding device is slidably positioned on the moving device along a second direction at ninety degrees from the first direction. The feeding device includes a feeding mechanism and a cutter. The feeding mechanism drives the tool holder and the cutter to move back and forth along a third orthogonal direction.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: February 9, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Lu Yang, Tian-En Zhang, Ya-Dong Zhang, Jian-Shi Jia, Yang-Mao Peng, Wei-Chuan Zhang, Jing-Shuang Sui, Jian Qu, Feng-Hua Chen, Jian-Hua Jia, Xue Qin, Zhen-Zhou Tian, Bao-Peng Li, Jian-Min Yu
  • Publication number: 20160033409
    Abstract: A fluorescence intensity analyzing and fluorescence image synthesizing system and method are disclosed. The first fluorescence intensity detection device successively detects the plurality of first fluorescence intensities according to the first timing and the second fluorescence intensity detection device successively detects the plurality of second fluorescence intensities according to the second timing, and then the picture processing device analyzes the first and second timings and synthesizes the first and second fluorescence intensity ranges into the synthesized picture according to the fluorescence intensities, whereby the image processing technology may be used to calculate the fluorescence target range and thus mark the fluorescence target range.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 4, 2016
    Applicants: NATIONAL APPLIED RESEARCH LABORATORIES, NATIONAL TAIWAN UNIVERSITY
    Inventors: Rui-Cian WENG, Min-Yu LIN, Chi-Hung HUANG, Yen-Pei LU, Wen-Shiang CHEN, Chia-Wen LO
  • Patent number: 9249302
    Abstract: Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability, workability, and adhesive property, and having no whitening and surface stickiness. The curable composition has excellent thermal resistance at a high temperature, gas barrierability, and crack resistance, and thus, when applied to a semiconductor device, may stably maintain performance of the device at a high temperature for a long time.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: February 2, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Min Jin Ko, Kyung Mi Kim, Young Ju Park, Jae Ho Jung, Min A Yu, Min Kyoun Kim
  • Publication number: 20160018577
    Abstract: There is provided a method of manufacturing a thin polarizing plate including: forming a film laminate by attaching a non-stretched polyvinyl alcohol (PVA)-based film to a non-stretched base film, using attractive force therebetween or using an adhesive; stretching the film laminate; attaching a first protective film to the PVA-based film of the stretched film laminate; and separating the PVA-based film having the first protective film attached thereto from the base film.
    Type: Application
    Filed: June 13, 2014
    Publication date: January 21, 2016
    Inventors: Sung-Hyun NAM, Kyun-IL RAH, Jong-Hyun JUNG, Hye-Min YU
  • Publication number: 20160016388
    Abstract: Provided is a stretched laminate for manufacturing a thin polarizer while increasing the degree of orientation of a polyvinyl alcohol-iodine complex without problems such as breakage. In addition, there are provided a method of manufacturing a thin polarizer having superior optical characteristics by using the stretched laminate, a thin polarizer manufactured by the method, and a polarizing plate including the thin polarizer.
    Type: Application
    Filed: June 16, 2014
    Publication date: January 21, 2016
    Inventors: Sung Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU, Se-Woo YANG, Yoon-Tae HWANG