Patents by Inventor Wen-An Liang

Wen-An Liang 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).

  • Patent number: 9824931
    Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a fin-shaped structure thereon; forming a first shallow trench isolation (STI) around the fin-shaped structure; dividing the fin-shaped structure into a first portion and a second portion; and forming a second STI between the first portion and the second portion.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: November 21, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: I-Ming Tseng, Wen-An Liang, Chen-Ming Huang
  • Patent number: 9823162
    Abstract: A lens focusing device includes a lens holding module for clamping at least one test lens to be tested, a replaceable chart display module, and a focal length shortening module. The replaceable chart display module includes a frame structure, a first chart display element detachably disposed on the frame structure, and a plurality of second chart display elements detachably disposed on the frame structure, and each second chart display element is inclined at a predetermined angle relative to the first chart display element. The focal length shortening module includes a first focal length shortening structure and a plurality of second focal length shortening structures. The first focal length shortening structure is disposed between the at least one test lens and the first chart display element, and each second focal length shortening structure is disposed between the at least one test lens and the corresponding second chart display element.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 21, 2017
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventor: Wen-Liang Hsu
  • Publication number: 20170322101
    Abstract: A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof is provided. The calibrating device includes a crossbar, a first support, a second support and a control unit. The crossbar is arranged along a longitudinal axis, and includes a longitudinal rail and a slider. The slider is movably engaged with the longitudinal rail. The crossbar includes a drive member coupled with the longitudinal rail or the slider. The slider includes a pointer. The first support includes a seat and two receiving portions which are arranged on the seat and are movable along a transverse axis. The receiving portions are aligned with each other. Each receiving portion includes a load cell. The second support includes a base and a supporting portion, and the supporting portion includes a load cell. The control unit is coupled with the drive member and the three load cells.
    Type: Application
    Filed: May 9, 2016
    Publication date: November 9, 2017
    Inventor: Wen-Liang Chang
  • Publication number: 20170318285
    Abstract: The prevent invention provides a lens focusing apparatus. The lens focusing apparatus comprises a lens holding module for clamping at least one lens to be tested, a chart display module and a focal length shortening module. The chart display module includes a frame assembly, a first chart display and a plurality of second chart displays disposed on the frame assembly. Each second chart display is inclined at a first predetermined angle relative to the first chart display. The focal length shortening module includes a first focal length shortening device and a plurality of second focal length shortening devices. The first focal length shortening device is disposed between the at least one lens and the first chart display, and each second focal length shortening device is disposed between the at least one lens and the corresponding second chart display.
    Type: Application
    Filed: April 6, 2017
    Publication date: November 2, 2017
    Inventor: WEN-LIANG HSU
  • Publication number: 20170301828
    Abstract: A method for manufacturing a light emitting diode (LED) die includes providing an LED die including a substrate, an N type semiconductor layer, an active layer, and a P type semiconductor layer grown on the substrate in sequence. The N type semiconductor layer, the active layer, and the P type semiconductor layer are etched to define a plurality of recesses and a groove. An insulating layer to cover side surfaces of the recesses and the P type semiconductor layer is formed and a portion of the insulating layer is etched to define an opening to expose a top portion of the P type semiconductor layer. A pair of electrodes is formed and the LED die is cut along the groove to obtain an individual LED die.
    Type: Application
    Filed: April 10, 2017
    Publication date: October 19, 2017
    Inventors: CHAO-HSIUNG CHANG, HOU-TE LIN, PIN-CHUAN CHEN, LUNG-HSIN CHEN, WEN-LIANG TSENG
  • Patent number: 9786502
    Abstract: A method for forming fin structure includes following steps. A substrate is provided. A first mandrel and a plurality of second mandrels are formed on the substrate simultaneously. A plurality of spacers are respectively formed on sidewalls of the first mandrel and the second mandrels and followed by removing the first mandrel and the second mandrels to form a first spacer pattern and a plurality of second spacer patterns. Then the substrate is etched to simultaneously form at least a first fin and a plurality of second fins on the substrate with the first spacer pattern and the second spacer patterns serving as an etching mask. At least one of the second fins is immediately next to the first fin, and a fin width of the first fin is larger than a fin width of the second fins. Then, the second fins are removed from the substrate.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: October 10, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kuan-Hsien Li, Rai-Min Huang, I-Ming Tseng, Wen-An Liang, Chen-Ming Huang
  • Patent number: 9786642
    Abstract: A miniaturized LED package substrate allowing for the better installation of an electrostatic protection device includes an upper substrate, a lower substrate, and a circuit layer. The circuit layer is positioned between the upper substrate and the lower substrate and electrically connected to the upper substrate and the lower substrate. At least one cavity is defined at the lower substrate, and each of the at least one cavity passes through the lower substrate to expose a portion of the circuit layer.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: October 10, 2017
    Assignee: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: Hou-Te Lin, Wen-Liang Tseng, Lung-Hsin Chen, Pin-Chuan Chen, Hsin-Chiang Lin, Chao-Hsiung Chang
  • Publication number: 20170261717
    Abstract: An image focus alignment structure includes a base, a lens barrel, a first sealant layer and a second sealant layer. The base has a first installation portion and a second installation portion. The lens barrel is disposed on the base. The first sealant layer is for fixing a partial barrel body of the lens barrel on the first installation portion. The second sealant layer is for fixing another partial barrel body of the lens barrel on the second installation portion.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 14, 2017
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventor: Wen-Liang HSU
  • Publication number: 20170262342
    Abstract: Improved methods, systems and apparatus for storing and repairing multimedia files are provided that overcome the limitations of existing multimedia file repair technologies. Backup copies of the multimedia container information associated with given multimedia content data are stored, along with the multimedia content data, on an external storage detachably coupled to a recording device. A primary copy of the multimedia container information is stored on an internal storage associated with the recording device. The recording of the primary container information and the content data is performed in real-time or nearly real-time as the content data is captured by the recording device. In the case of an abnormal event (e.g., battery failure, disconnect of storage media), container information may be selected from the primary copy or the backup copies of the container information, thereby increasing the likelihood that the container file can be successfully repaired or regenerated.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 14, 2017
    Inventors: Gao Ping Bai, Tai Wen Liang, Yuan Hua Zheng, Mingyu Wang
  • Publication number: 20170263454
    Abstract: A method for forming fin structure includes following steps. A substrate is provided. A first mandrel and a plurality of second mandrels are formed on the substrate simultaneously. A plurality of spacers are respectively formed on sidewalls of the first mandrel and the second mandrels and followed by removing the first mandrel and the second mandrels to form a first spacer pattern and a plurality of second spacer patterns. Then the substrate is etched to simultaneously form at least a first fin and a plurality of second fins on the substrate with the first spacer pattern and the second spacer patterns serving as an etching mask. At least one of the second fins is immediately next to the first fin, and a fin width of the first fin is larger than a fin width of the second fins. Then, the second fins are removed from the substrate.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 14, 2017
    Inventors: Kuan-Hsien Li, Rai-Min Huang, I-Ming Tseng, Wen-An Liang, Chen-Ming Huang
  • Publication number: 20170261401
    Abstract: A lens focusing device includes a lens holding module for clamping at least one test lens to be tested, a replaceable chart display module, and a focal length shortening module. The replaceable chart display module includes a frame structure, a first chart display element detachably disposed on the frame structure, and a plurality of second chart display elements detachably disposed on the frame structure, and each second chart display element is inclined at a predetermined angle relative to the first chart display element. The focal length shortening module includes a first focal length shortening structure and a plurality of second focal length shortening structures. The first focal length shortening structure is disposed between the at least one test lens and the first chart display element, and each second focal length shortening structure is disposed between the at least one test lens and the corresponding second chart display element.
    Type: Application
    Filed: May 19, 2016
    Publication date: September 14, 2017
    Inventor: WEN-LIANG HSU
  • Patent number: 9757392
    Abstract: The present invention discloses a novel use of a lanostane having the following formula (I) in enhancing uptake of nutrients: wherein R1 is either H or CH3; R2 is OCOCH3, ?O or OH; R3 is H or OH; R4 is —C(?CH2)—C(CH3)2Ra, in which Ra is H or OH, or —CH?C(CH3)—Rb, in which Rb is CH3 or CH2OH; R5 is H or OH; and R6 is CH3 or CH2OH.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: September 12, 2017
    Assignee: Sinphar Pharmaceutical Co., Ltd.
    Inventors: Hang-Ching Lin, Tsu-Chung Chang, Wen-Liang Chang, Yi-Yang Song
  • Patent number: 9746162
    Abstract: A light emitting diode (LED) bulb includes a connecting body, a lamp cap located at a first end of the connecting body, a mounting base located at a second end of the connecting body opposite to the first end, a plurality of LED modules mounted on the mounting base and a sheath assembled to the second end of the connecting body. The sheath includes a first portion and a second portion detachably engaged with the first portion to cooperatively define an enclosed space enclosing the mounting base and the LED modules therein.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: August 29, 2017
    Assignee: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: Lung-Hsin Chen, Wen-Liang Tseng
  • Publication number: 20170207129
    Abstract: The present invention further provides a method for forming a semiconductor device, comprising: first, a substrate having a fin structure disposed thereon is provided, wherein the fin structure has a trench, next, a first liner in the trench is formed, a first insulating layer is formed on the first liner, afterwards, a shallow trench isolation is formed in the substrate and surrounding the fin structure, wherein a bottom surface of the shallow trench isolation is higher than a bottom surface of the first insulating layer, and a top surface of the shallow trench isolation is lower than a top surface of the first insulating layer, and a dummy gate structure is formed on the first insulating layer and disposed above the trench, wherein a bottom surface of the dummy gate structure and a top surface of the fin structure are on a same level.
    Type: Application
    Filed: March 30, 2017
    Publication date: July 20, 2017
    Inventors: I-Ming Tseng, Wen-An Liang, Chen-Ming Huang
  • Publication number: 20170188124
    Abstract: A wireless joint includes a converter, a radio frequency (RF) device, and a connector. The converter realizes a conversion between an audio signal and a wireless signal. The RF device receives and transmits the wireless signal. The connector connects with a microphone body.
    Type: Application
    Filed: August 23, 2016
    Publication date: June 29, 2017
    Inventors: CHUN-HUNG LAI, WEN-LIANG TSENG, MENG-FENG KUO, CHIH-CHUN CHANG, KUO-CHUN HUANG
  • Publication number: 20170162477
    Abstract: A lead frame for an LED package includes a substrate and a bonding electrode, a first connecting electrode, and a second connecting electrode embedded in the substrate. A top surface of the bonding electrode includes a first bonding surface and a second bonding surface spaced from the first bonding surface. A top surface of the first connecting electrode includes separated first and second connecting surfaces. Top surfaces of the bonding electrode, the first connecting electrode, and the second connecting electrode are exposed, and support and electrically connect with light emitting chips. LED packages can be mounted on the lead frame and electrically connect with each other. The conductive layout of the lead frame further permits installation of a zener diode which can be connected to the LED packages in series or in parallel.
    Type: Application
    Filed: February 16, 2017
    Publication date: June 8, 2017
    Inventors: YAU-TZU JANG, YU-LIANG HUANG, WEN-LIANG TSENG, PIN-CHUAN CHEN, LUNG-HSIN CHEN, HSING-FEN LO, CHAO-HSIUNG CHANG, CHE-HSANG HUANG, YU-LUN HSIEH
  • Publication number: 20170154823
    Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a fin-shaped structure thereon; forming a first shallow trench isolation (STI) around the fin-shaped structure; dividing the fin-shaped structure into a first portion and a second portion; and forming a second STI between the first portion and the second portion.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 1, 2017
    Inventors: I-Ming Tseng, Wen-An Liang, Chen-Ming Huang
  • Publication number: 20170152293
    Abstract: A recombinant cytotoxin is provided. The recombinant cytotoxin of the present invention comprises a cytotoxin, a cell penetrating peptide (CPP), and Asp-Glu-Val-Asp (DEVD) sequence inserted in the cytotoxin. The recombinant cytotoxin can induce a targeting cell into the apoptotic pathway and be cleaved by the enzyme generated from apoptotic pathway. The present invention also provides a method for treating cancer, comprising administrating the recombinant cytotoxin to a subject.
    Type: Application
    Filed: July 26, 2016
    Publication date: June 1, 2017
    Inventors: Mao-Jung LIN, Wen-Liang LO, Tao-Tien CHEN
  • Patent number: 9665444
    Abstract: Improved methods, systems and apparatus for storing and repairing multimedia files are provided that overcome the limitations of existing multimedia file repair technologies. Backup copies of the multimedia container information associated with given multimedia content data are stored, along with the multimedia content data, on an external storage detachably coupled to a recording device. A primary copy of the multimedia container information is stored on an internal storage associated with the recording device. The recording of the primary container information and the content data is performed in real-time or nearly real-time as the content data is captured by the recording device. In the case of an abnormal event (e.g., battery failure, disconnect of storage media), container information may be selected from the primary copy or the backup copies of the container information, thereby increasing the likelihood that the container file can be successfully repaired or regenerated.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: May 30, 2017
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Gao Ping Bai, Tai Wen Liang, Yuan Hua Zheng, Mingyu Wang
  • Patent number: D791742
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 11, 2017
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chun-Hung Lai, Wen-Liang Tseng, Meng-Feng Kuo, Chih-Chun Chang, Kuo-Chun Huang, Han-Chen Chang