Patents by Inventor An LU

An LU 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: 20210002243
    Abstract: A method for purifying a crude 2,5-furandicarboxylic acid composition including 2,5-furandicarboxylic acid and 2-furoic acid is disclosed. The method includes the steps of: (a) mixing the crude 2,5-furandicarboxylic acid composition with a solvent solution that includes alcohol so as to obtain a mixture; (b) heating the mixture to permit full dissolution of the crude 2,5-furandicarboxylic acid composition in the solvent solution; and (c) cooling the mixture to permit recrystallization of the 2,5-furandicarboxylic acid from the mixture so as to obtain purified 2,5-furandicarboxylic acid.
    Type: Application
    Filed: January 7, 2020
    Publication date: January 7, 2021
    Applicant: FAR EASTERN NEW CENTURY CORPORATION
    Inventors: Shu-Wei LIU, Xin-An LU
  • Patent number: 10882836
    Abstract: A method for purifying a crude 2,5-furandicarboxylic acid composition including 2,5-furandicarboxylic acid and 2-furoic acid is disclosed. The method includes the steps of: (a) mixing the crude 2,5-furandicarboxylic acid composition with a solvent solution that includes alcohol so as to obtain a mixture; (b) heating the mixture to permit full dissolution of the crude 2,5-furandicarboxylic acid composition in the solvent solution; and (c) cooling the mixture to permit recrystallization of the 2,5-furandicarboxylic acid from the mixture so as to obtain purified 2,5-furandicarboxylic acid.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: January 5, 2021
    Assignee: FAR EASTERN NEW CENTURY CORPORATION
    Inventors: Shu-Wei Liu, Xin-An Lu
  • Patent number: 10858332
    Abstract: A method for purifying a crude 2,5-furandicarboxylic acid composition including 2,5-furandicarboxylic acid and 5-formylfuran-2-carboxylic acid is disclosed. The method includes the steps of: (a) subjecting the crude 2,5-furandicarboxylic acid composition to complete dissolution in a solvent solution to obtain a mixture, the solvent solution including an organic solvent and water; (b) subjecting 5-formylfuran-2-carboxylic acid in the mixture to an addition reaction with sodium hydrogen sulfite to obtain an addition product; and (c) subjecting 2,5-furandicarboxylic acid to precipitation after step (b) to obtain purified 2,5-furandicarboxylic acid.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: December 8, 2020
    Assignee: FAR EASTERN NEW CENTURY CORPORATION
    Inventors: Shu-Wei Liu, Ruey-Fen Liao, Xin-An Lu
  • Patent number: 10840578
    Abstract: An antenna array module is provided, which includes a circuit layer, an antenna dielectric layer, a metal plate and a chip. The circuit layer includes a signal line, a ground layer and a first dielectric material; the ground layer includes a coupling slot, and the signal line is connected to the chip. The antenna dielectric layer is disposed on the circuit layer and the antenna dielectric layer includes a second dielectric material; the thermal conductivity coefficient of the second dielectric material is lower than the thermal conductivity coefficient of the first dielectric material. The metal plate is disposed on the antenna dielectric layer; the signal line is coupled to the metal plate via the coupling slot.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: November 17, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jiun-Jang Yu, Chun-An Lu, Hong-Ching Lin
  • Publication number: 20200333917
    Abstract: The invention provides a touch device and an input module. The touch device includes a cover plate, a circuit board, a restoration element, a bracket, at least one conductive pad, and a buffer layer. The circuit board is disposed on one side of the cover plate and has a first surface facing the cover plate, a second surface opposite to the first surface, and at least one conductive switch disposed on the second surface. The bracket is disposed on the second surface of the circuit board. The restoration element is disposed on the second surface, and the conductive pad is disposed on the bracket and located between the bracket and the circuit board. The conductive pad and the restoration element are separately disposed, and the conductive pad corresponds to the conductive switch. The buffer layer is disposed between the second surface and the restoration element.
    Type: Application
    Filed: March 30, 2020
    Publication date: October 22, 2020
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: Cheng-An Lu, Kuo-Hua Kao, Yu-Cang Chen
  • Publication number: 20200273641
    Abstract: The present invention provides a touch control device, including a cover plate, a circuit board, an elastic sheet body and a bracket. The circuit board is fixedly arranged below the cover plate. The circuit board is provided with a triggering region located on a bottom surface. The elastic sheet body is arranged under the circuit board and corresponds to the triggering region. The bracket is disposed below the circuit board. The bracket is provided with a first side and a second side which are opposite and a middle region located on the second side and further comprises two cantilevers which are located at both sides of the middle region of the second side and extend towards opposite directions. The elastic sheet body is in contact with the middle region. The end of each cantilever is provided with an abutting-joint structure and is in contact with the circuit board by the abutting-joint structure.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 27, 2020
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventor: Cheng-An Lu
  • Publication number: 20200272259
    Abstract: The present invention provides a touch device, including a cover plate, a circuit board, a bracket, and a noise reduction layer group. The circuit board is fixed below the cover plate. The circuit board is provided with a trigger zone located on a bottom surface, and includes an elastic sheet located in the trigger zone. The bracket is disposed below the circuit board. The noise reduction layer group is disposed between the bracket and the elastic sheet.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 27, 2020
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventor: Cheng-An Lu
  • Patent number: 10751947
    Abstract: An additive manufacturing device processes voxels representing an object to be additively manufactured by determining two graphs depending on whether the voxels indicate full or empty spaces, and redefines some of the voxels indicating an empty space as full spaces in order to ensure mechanical stability.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: August 25, 2020
    Assignees: Inria Institut National De Recherche En Informatique et en automatique, Universite De Lorraine
    Inventors: Sylvain Lefebvre, Jeremie Dumas, An Lu
  • Publication number: 20200211771
    Abstract: A capacitor is provided. The capacitor includes a first electrode layer and a second electrode layer; and a first dielectric layer and a second dielectric layer, wherein the first dielectric layer and the second dielectric layer are disposed between the first electrode layer and the second electrode layer. The first dielectric layer includes a first dielectric powder and a first organic resin, and the second dielectric layer includes a second dielectric powder and a second organic resin. In particular, the weight ratio of the first dielectric powder to the first organic resin is greater than the weight ratio of the second dielectric powder to the second organic resin.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 2, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-An LU, Ying-Jung CHIANG, Yuan-Ling TSAI
  • Publication number: 20200123123
    Abstract: A process for preparing 2,5-furandicarboxylic acid includes the steps of: subjecting an 5-acyloxymethyl-furfural compound to an oxidation reaction with an oxygen-containing gas in the presence of a basic aqueous solution and an oxidation catalyst containing a metal selected from the group consisting of ruthenium, rhodium, palladium, and combinations thereof to form an aqueous solution containing 2,5-furandicarboxylate, and converting the 2,5-furandicarboxylate to 2,5-furandicarboxylic acid.
    Type: Application
    Filed: March 27, 2019
    Publication date: April 23, 2020
    Inventors: Wei-Lin Zheng, Xin-An Lu
  • Publication number: 20200052362
    Abstract: An antenna array module is provided, which includes a circuit layer, an antenna dielectric layer, a metal plate and a chip. The circuit layer includes a signal line, a ground layer and a first dielectric material; the ground layer includes a coupling slot, and the signal line is connected to the chip. The antenna dielectric layer is disposed on the circuit layer and the antenna dielectric layer includes a second dielectric material; the thermal conductivity coefficient of the second dielectric material is lower than the thermal conductivity coefficient of the first dielectric material. The metal plate is disposed on the antenna dielectric layer; the signal line is coupled to the metal plate via the coupling slot.
    Type: Application
    Filed: July 22, 2019
    Publication date: February 13, 2020
    Inventors: JIUN-JANG YU, CHUN-AN LU, HONG-CHING LIN
  • Patent number: 10510177
    Abstract: A data processing device applies pattern data to surface data on the basis of projection data, subdividing the surface data into voxels and determining the optimum projection data for each voxel according to its surroundings.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: December 17, 2019
    Assignees: Inria Institute National De Recherche En Informatique Et En Automatique, Universite De Lorraine
    Inventors: Sylvain Lefebvre, Jeremie Dumas, An Lu
  • Patent number: 10249791
    Abstract: A high-brightness light-emitting diode with surface microstructure and preparation and screening methods thereof are provided. The ratio of total roughened surface area of light transmission surface of a light emitting diode to vertically projected area is greater than 1.5, and the peak density of light transmission surface is not less than 0.3/um2. The higher the ratio of total roughened surface area of an epitaxial wafer to vertically projected area and the higher the number of peak over the critical height within a unit area, the more beneficial to improve light extraction efficiency of the epitaxial wafer. As a result, light extraction efficiency of the epitaxial wafer is greatly improved.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: April 2, 2019
    Assignee: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chaoyu Wu, Kunhuang Cai, Yi-An Lu, Chun-Yi Wu, Ching-Shan Tao, Duxiang Wang
  • Publication number: 20190031579
    Abstract: A method for producing alkyl substituted benzene includes (a) providing a starting material selecting from the group consisting of furan, an alkyl substituted furan, 2-methylfuran, 2,3-dimethylfuran, 2,4-dimethylfuran, 2,5-dimethylfuran, 2,5-hexanedione, and combinations thereof, and (b) subjecting the starting material to a cycloaddition reaction with a monoene in the absence of solvent and in the presence of the metal triflate catalyst to produce an alkyl substituted benzene.
    Type: Application
    Filed: November 28, 2017
    Publication date: January 31, 2019
    Inventors: Shu-Wei Liu, Ruey-Fen Liao, Xin-An Lu
  • Patent number: 10173928
    Abstract: A dielectric ceramic composition includes a first inorganic component having a trigonal ditrigonal pyramidal crystal structure, a second inorganic component having a hexoctahedral crystal structure, and a solid solution portion of the trigonal ditrigonal pyramidal crystal structure and the hexoctahedral crystal structure is formed between the first inorganic component and the second inorganic component.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 8, 2019
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-An Lu, Hong-Ching Lin, Chiung-Hsiung Chen, Yuan-Ling Tsai
  • Patent number: 10141474
    Abstract: A solar cell module includes a substrate; an absorber layer formed over the substrate; a porous alumina passivation layer formed on an upper surface of the absorber layer; a buffer layer conformably formed over the passivation layer; and a transparent conducting oxide layer conformably formed over the buffer layer.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: November 27, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei-Lun Lu, Chun-An Lu, Jyh-Lih Wu
  • Patent number: 10088877
    Abstract: A board card module including a case, a main board, and an expansion card is provided. The case has an accommodating space. The main board is fixed to the case and located in the accommodating space. The main board has a connecting port. The expansion card is detachably pivoted to the case and located in the accommodating space. The expansion card has a terminal set and the expansion card is rotatable relative to the case to insert the terminal set into or separate the terminal set from the connecting port.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: October 2, 2018
    Assignee: Wistron Corporation
    Inventors: Fu-Lung Lu, Cheng-An Lu
  • Publication number: 20180268598
    Abstract: A data processing device applies pattern data to surface data on the basis of projection data, subdividing the surface data into voxels and determining the optimum projection data for each voxel according to its surroundings.
    Type: Application
    Filed: June 28, 2016
    Publication date: September 20, 2018
    Inventors: Sylvain LEFEBVRE, Jeremie DUMAS, An LU
  • Publication number: 20180264736
    Abstract: An additive manufacturing device processes voxels representing an object to be additively manufactured by determining two graphs depending on whether the voxels indicate full or empty spaces, and redefines some of the voxels indicating an empty space as full spaces in order to ensure mechanical stability.
    Type: Application
    Filed: June 28, 2016
    Publication date: September 20, 2018
    Inventors: Sylvain LEFEBVRE, Jeremie DUMAS, An LU
  • Publication number: 20180251405
    Abstract: A dielectric ceramic composition includes a first inorganic component having a trigonal ditrigonal pyramidal crystal structure, a second inorganic component having a hexoctahedral crystal structure, and a solid solution portion of the trigonal ditrigonal pyramidal crystal structure and the hexoctahedral crystal structure is formed between the first inorganic component and the second inorganic component.
    Type: Application
    Filed: December 19, 2017
    Publication date: September 6, 2018
    Applicant: Industrial Technology Research Institute
    Inventors: Chun-An Lu, Hong-Ching Lin, Chiung-Hsiung Chen, Yuan-Ling Tsai