Patents by Inventor Chun-liang Yeh

Chun-liang Yeh 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: 20190341494
    Abstract: A semiconductor device including a first substrate and a thin film transistor disposed on the first substrate is provided. The thin film transistor includes a gate, a semiconductor pattern, a first insulating layer, a source and a drain. The first insulating layer is disposed between the gate and the semiconductor pattern. The source and the drain are separated from each other and disposed corresponding to the semiconductor pattern. At least one of the source and the drain has a first copper patterned layer and a first copper oxynitride patterned layer. The first copper oxynitride patterned layer covers the first copper patterned layer. The first copper patterned layer is disposed between the first copper oxynitride patterned layer and the first substrate. Moreover, a manufacturing method of the semiconductor device is also provided.
    Type: Application
    Filed: November 1, 2018
    Publication date: November 7, 2019
    Applicant: Au Optronics Corporation
    Inventors: Ting-Fong Chien, Po-Liang Yeh, Chen-Chung Wu, Chia-Ming Chang, Chun-An Chang
  • Patent number: 10461146
    Abstract: A package structure includes a substrate, a metal-insulator-metal capacitor, a circuit redistribution structure, and a chip. The metal-insulator-metal capacitor is disposed over the substrate and includes a first electrode, a second electrode, and an insulating layer. The circuit redistribution structure is disposed over the metal-insulator-metal capacitor and includes a first circuit redistribution layer and a second circuit redistribution layer. The first circuit redistribution layer includes a first wire electrically connected to the first electrode and a second wire electrically connected to the second electrode. The second circuit redistribution layer is disposed on the first circuit redistribution layer and includes a third wire electrically connected to the first wire and a fourth wire electrically connected to the second wire. The chip is disposed over the circuit redistribution structure and electrically connected to the third wire and the fourth wire.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: October 29, 2019
    Assignee: UNIMICRON TECHNOLOGY CORP.
    Inventors: Wen-Liang Yeh, Chun-Hsien Chien, Chien-Chou Chen, Cheng-Hui Wu
  • Publication number: 20190148212
    Abstract: A method for cleaning a semiconductor wafer is provided. The method includes placing a semiconductor wafer over a supporter arranged around a central axis of a spin base. The method further includes securing the semiconductor wafer using a clamping member positioned on the supporter. The movement of the semiconductor wafer during the placement of the semiconductor wafer over the supporter is guided by a guiding member located over the clamping member. The method also includes spinning the semiconductor wafer by rotating the spin base about the central axis. In addition, the method includes dispensing a processing liquid over the semiconductor wafer.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 16, 2019
    Inventors: Wang-Hua LIN, Chun-Liang TAI, Chun-Hsiang FAN, Ming-Hsi YEH, Kuo-Bin HUANG
  • Patent number: 9223344
    Abstract: A docking station is used to hold an electronic apparatus and includes a docking body and a hinge module. The docking body includes an operation interface and a hinge portion. The hinge module includes a hinge element and a holding element. The hinge element is pivotally connected to the hinge portion and connected to the holding element. The holding element and the docking body form a groove. The holding element for holding the electronic apparatus is rotatable relative to the docking body for more than 270 degrees through the rotation space provided by the groove until being stopped by the docking body.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: December 29, 2015
    Assignee: PEGATRON CORPORATION
    Inventors: Chi-Han Wang, Chun-Liang Yeh, Hua-Yu Huang, Mei-Hui Wang
  • Patent number: 9152187
    Abstract: A docking station includes a docking body and a hinge structure. The docking body includes a casing having an articulated portion and an operation interface disposed at the casing. The hinge structure is connected with the docking body vertiginously and includes a hinge assembly and a pivot portion. The hinge assembly includes a pivot, a fixed rack, a rotating rack, a first positioning cam set and a second positioning cam set. The pivot is connected with the pivot portion, while the pivot portion is articulated with the articulated portion. One end of the pivot is connected with the fixed rack. The fixed rack is connected with the docking body. The rotating rack is rotatable relative to the fixed rack and has a first spacing angle by the first positioning cam set and a second spacing angle by the second positioning cam set.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 6, 2015
    Assignee: PEGATRON CORPORATION
    Inventor: Chun-Liang Yeh
  • Publication number: 20130322011
    Abstract: A docking station includes a docking body and a hinge structure. The docking body includes a casing having an articulated portion and an operation interface disposed at the casing. The hinge structure is connected with the docking body vertiginously and includes a hinge assembly and a pivot portion. The hinge assembly includes a pivot, a fixed rack, a rotating rack, a first positioning cam set and a second positioning cam set. The pivot is connected with the pivot portion, while the pivot portion is articulated with the articulated portion. One end of the pivot is connected with the fixed rack. The fixed rack is connected with the docking body. The rotating rack is rotatable relative to the fixed rack and has a first spacing angle by the first positioning cam set and a second spacing angle by the second positioning cam set.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 5, 2013
    Applicant: PEGATRON CORPORATION
    Inventor: Chun-Liang YEH
  • Patent number: 8177111
    Abstract: A handheld electronic device vehicle holder is used to hold a handheld electronic device having a loudspeaker. The handheld electronic device vehicle holder includes a holding body, and the holding body has a sound guiding groove extending to the edge of the holding body. When the handheld electronic device is place on the holding body, the sound outlet of the loudspeaker of the handheld electronic device is placed in the sound guiding groove. Then, sounds produced from the handheld electronic device are guided to the edge of the holding body through the sound guiding groove.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: May 15, 2012
    Assignee: Asustek Computer Inc.
    Inventor: Chun-Liang Yeh
  • Patent number: 7733158
    Abstract: A trim fuse circuit includes a metal fuse, a trim pad coupled to the first end of the metal fuse, a first transistor coupled to the first end of the metal fuse, a second transistor coupled to the second end of the metal fuse, an inverter coupled to the second end of the metal fuse, a switch coupled to the second end of the metal fuse, and a common trim pad coupled to the control end of the switch. The inverter outputs a data signal according to the status of the metal fuse. The trim pad can be disposed on the scribe line of a wafer. When the trim pad is cut and accordingly connects to the substrate of the wafer, the data signal is not affected.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: June 8, 2010
    Assignee: Advanced Analog Technology, Inc.
    Inventors: Chao-Hsing Huang, Chun-Liang Yeh
  • Publication number: 20100085107
    Abstract: A trim fuse circuit includes a metal fuse, a trim pad coupled to the first end of the metal fuse, a first transistor coupled to the first end of the metal fuse, a second transistor coupled to the second end of the metal fuse, an inverter coupled to the second end of the metal fuse, a switch coupled to the second end of the metal fuse, and a common trim pad coupled to the control end of the switch. The inverter outputs a data signal according to the status of the metal fuse. The trim pad can be disposed on the scribe line of a wafer. When the trim pad is cut and accordingly connects to the substrate of the wafer, the data signal is not affected.
    Type: Application
    Filed: November 25, 2008
    Publication date: April 8, 2010
    Inventors: Chao-Hsing Huang, Chun-Liang Yeh
  • Publication number: 20090184145
    Abstract: A handheld electronic device vehicle holder is used to hold a handheld electronic device having a loudspeaker. The handheld electronic device vehicle holder includes a holding body, and the holding body has a sound guiding groove extending to the edge of the holding body. When the handheld electronic device is place on the holding body, the sound outlet of the loudspeaker of the handheld electronic device is placed in the sound guiding groove. Then, sounds produced from the handheld electronic device are guided to the edge of the holding body through the sound guiding groove.
    Type: Application
    Filed: June 19, 2008
    Publication date: July 23, 2009
    Inventor: Chun-Liang Yeh
  • Patent number: 7369064
    Abstract: A key includes a light-permeable body, a light-shading layer and a first dye layer. The light-shading layer is formed on the surface of the light-permeable body and has a first light-permeable area and a second light-permeable area. The first dye layer is formed on the first light-permeable area.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: May 6, 2008
    Assignee: Asustek Computer Inc.
    Inventor: Chun-Liang Yeh
  • Publication number: 20080084232
    Abstract: A negative voltage detector includes a first n-channel transistor having a coupled gate node and drain node, a second n-channel transistor having a gate coupled to the gate of the first n-channel transistor, a first current source coupled to a drain of the first n-channel transistor, a second current source coupled to a drain of the second n-channel transistor, an output terminal coupled to the drain of the second n-channel transistor, and an input terminal coupled to a source of the first n-channel transistor. The gate voltage of the first n-channel transistor, i.e., the gate voltage of the second n-channel transistor, depends on its source voltage (the voltage of the input terminal), and the switching operation of the second n-channel transistor can be performed by controlling the voltage of the input terminal to change the output voltage of the output terminal.
    Type: Application
    Filed: November 8, 2006
    Publication date: April 10, 2008
    Applicant: ADVANCED ANALOG TECHNOLOGY, Inc.
    Inventors: Chao Hsing Huang, Chih Chi Hsu, Chun Liang Yeh
  • Publication number: 20070175336
    Abstract: A coffee maker includes a boiler, a milk whipper, and a selector. The boiler supplies steam to the milk whipper. The milk whipper is inserted to a hollow cap connecting through the milk whipper. The milk whipper contains a suction tube to suck the milk at the bottom of a milk cup into the upper section in the cap to be fast beaten into cream. The selector includes a lid, an elastic member, and a base. The lid is connected through the boiler. The elastic member is fixed to the base. The lid is pivoted to the base and holds against the elastic member in its normal status. Hot water is supplied by turning a hot water supply line of the lid to align with a water outlet of the base. Steam is supplied by turning a steam supply line of the lid to align with a steam outlet of the base.
    Type: Application
    Filed: February 1, 2006
    Publication date: August 2, 2007
    Inventor: Chun-liang Yeh
  • Publication number: 20060232560
    Abstract: A key includes a light-permeable body, a light-shading layer and a first dye layer. The light-shading layer is formed on the surface of the light-permeable body and has a first light-permeable area and a second light-permeable area. The first dye layer is formed on the first light-permeable area.
    Type: Application
    Filed: March 9, 2006
    Publication date: October 19, 2006
    Inventor: Chun-Liang Yeh
  • Publication number: 20050052838
    Abstract: A portable device and a rotating and positioning mechanism thereof. The rotating and positioning mechanism includes a first body, a second body, and a sliding member. The second body has a rotational shaft, rotatably disposed along the rotational shaft with respect to the first body. The sliding member is slidably disposed on the rotational shaft and disposed in the first body. When the second body rotates to a predetermined angle, the sliding member engages the second body, thereby securing the second body to the first body.
    Type: Application
    Filed: June 29, 2004
    Publication date: March 10, 2005
    Inventor: Chun-Liang Yeh
  • Publication number: 20040201167
    Abstract: A paper-flattening device includes a stationary seat unit to be mounted adjacent to a paper-supporting tray of a feeding apparatus, a spindle member disposed rotatably in the stationary seat unit, an arm member fixed on the spindle member for co-rotation therewith, and a cam unit disposed between and coupling the seat unit and the spindle member in such a manner that rotation of the spindle member in first and second directions results in movement of the spindle member together with the arm member to upper and lower positions. When at the lower position, the arm member slidably contact the paper in the tray to prevent curling and folding of the paper.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 14, 2004
    Applicant: BENQ CORPORATION
    Inventor: Chun-Liang Yeh
  • Patent number: D552915
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: October 16, 2007
    Assignee: Shing Lung Co., Ltd.
    Inventor: Chun-liang Yeh