Patents by Inventor Heng Hsieh

Heng Hsieh 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: 20130126953
    Abstract: Methods and apparatus for polysilicon MOS capacitors in a replacement gate process. A method includes disposing a gate dielectric layer over a semiconductor substrate; disposing a polysilicon gate layer over the dielectric layer; patterning the gate dielectric layer and the polysilicon gate layer to form a plurality of polysilicon gates spaced by at least a minimum polysilicon to polysilicon pitch; defining a polysilicon resistor region containing at least one of the polysilicon gates and not containing at least one other of the polysilicon gates, which form dummy gates; depositing a mask layer over an inter-level dielectric layer; patterning the mask layer to expose the dummy gates; removing the dummy gates and the gate dielectric layer underneath the dummy gates to leave trenches in the inter-level dielectric layer; and forming high-k metal gate devices in the trenches in the inter-level dielectric layer. An apparatus produced by the method is disclosed.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 23, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pai-Chieh Wang, Tung-Heng Hsieh, Yimin Huang, Chung-Hui Chen
  • Publication number: 20130126955
    Abstract: Methods and apparatus for hybrid MOS capacitors in replacement gate process. A method is disclosed including patterning a gate dielectric layer and a polysilicon gate layer to form a polysilicon gate region over a substrate; forming an inter-level dielectric layer over the substrate and surrounding the polysilicon gate region; defining polysilicon resistor regions each containing at least one portion of the polysilicon gate region and not containing at least one other portion of the polysilicon gate region, forming dummy gate regions removing the dummy gate regions and the gate dielectric layer underneath the dummy gate regions to leave trenches; and forming high-k metal gate devices in the trenches. A capacitor region including a high-k metal gate and a polysilicon gate next to the high-k metal gate is disclosed. Additional hybrid capacitor apparatuses are disclosed.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 23, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pai-Chieh Wang, Tung-Heng Hsieh, Yimin Huang
  • Publication number: 20120285810
    Abstract: An electrode and an isolation layer of a touch device are the same color, so that a user of the touch device perceives a good visual effect without having to employ expensive optical adhesive and decorative films in the touch device. The front bezel design used in conventional touch devices can thus be abandoned. Further, simpler fabrication, higher yield rate, and lower cost are also achieved.
    Type: Application
    Filed: August 18, 2011
    Publication date: November 15, 2012
    Applicant: ETURBOTOUCH TECHNOLOGY INC.
    Inventors: Kuei-Ching Wang, Yu-Heng Hsieh, Ta-Hu Lin, Tung-Hsin Liu
  • Publication number: 20120256871
    Abstract: A touch panel capable of decreasing response time includes a first substrate, a second substrate, and a spacer. The first substrate has a plurality of first conductive stripes formed on a lower surface of the first substrate along a first direction. The second substrate is disposed below the first substrate. The second substrate has a plurality of second conductive stripes formed on an upper surface of the second substrate along a second direction. The spacer is arranged between the first substrate and the second substrate for forming a gap between the first substrate and the second substrate.
    Type: Application
    Filed: March 6, 2012
    Publication date: October 11, 2012
    Inventors: Kuei-Ching Wang, Yu-Heng Hsieh, Ta-Hu Lin, Tung-Hsin Liu
  • Publication number: 20120206398
    Abstract: A resistive touch device with no visual color difference comprises a first transparent conductive substrate, a second transparent conductive substrate and a spacer layer. The first transparent conductive substrate with a bottom thereof has a plurality of first transparent conductive electrodes, and a first voltage difference in a first direction. The second transparent conductive substrate with a top thereof has a plurality of second transparent conductive electrodes, and a second voltage difference in a second direction. The first direction is perpendicular to the second direction. The spacer layer is formed between the first and second transparent conductive substrates, which is used for isolating the first transparent conductive electrode and the second transparent conductive electrode.
    Type: Application
    Filed: March 17, 2011
    Publication date: August 16, 2012
    Inventors: Kuei-Ching WANG, Yu-Heng Hsieh, Ta-Hu Lin, Tung-Hsin Liu
  • Patent number: 8216017
    Abstract: In a method of fabricating a planar light source, a first substrate is formed at first. First electrodes approximately parallel to each other are formed on the first substrate. Sets of first dielectric patterns are formed on the first substrate. Each set of the first dielectric patterns includes at least two first striped dielectric patterns, and each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. A phosphor layer is formed between the first striped dielectric patterns of each set of the first dielectric patterns. A second substrate is formed. The first and second substrates are bound; meanwhile, a discharge gas is injected into the discharge space.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: July 10, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Publication number: 20110221581
    Abstract: A method for controlling appliances includes a wearing step, a swinging step and a controlling step. The control device is attached to a movable part of a user's body and the user swings the movable part to generate and send a control signal to the appliance so as to activate and control the appliance. The method is also helpful for rehabilitation to disable people.
    Type: Application
    Filed: December 16, 2010
    Publication date: September 15, 2011
    Applicant: NATIONAL FORMOSA UNIVERSITY
    Inventors: HWA-CHUAN LIN, JENG-HAUR HORNG, CHIA-KAI CHANG, YU-HENG HSIEH, YA-HSIN HONG
  • Patent number: 7897501
    Abstract: A method of fabricating a semiconductor device is disclosed. The method of fabricating a semiconductor device provides a semiconductor substrate; forming a gate stack overlying the semiconductor substrate; forming spacers each having a first inner spacer and a second outer spacer on sidewalls of the gate stack; forming a protective layer on sidewalls of the spacers, covering a part of the semiconductor substrate, wherein an etching selectivity of the protective layer is higher than that of the first inner spacer.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: March 1, 2011
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Li Cheng, Sun-Jay Chang, Tung-Heng Hsieh, Yung-Shen Chen
  • Patent number: 7841918
    Abstract: Microwave irradiation treatment is used to enhance the luminescent efficiency by improving surface morphology of the illuminating phosphors. The invention modifies the phosphor particles from the sheet-like shape into the spherical shape and so as to exhibit better crystalline property, thus it may provide for the fabrication of the phosphors with high luminescent efficiency for the optoelectronic devices.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: November 30, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Shu-Ping Lee, San-Yuan Chen, Kuan-Ting Kuo, Chu-Chi Ting, Yu-Heng Hsieh
  • Patent number: 7723911
    Abstract: A flat fluorescent lamp is provided. In the flat fluorescent lamp, a discharge gas and a fluorescent material are disposed inside a chamber; first and second electrodes covered by a dielectric layer are disposed at the bottom of the chamber; first protruding points are disposed on a first side of each electrode; and second protruding points are disposed on a second side of each electrode. In each electrode, the first and the second protruding points are alternately laid. The first light-emitting region formed between the first protruding points and the first and second electrodes corresponding thereto and the second light-emitting region formed between the second protruding points and the first and second electrodes corresponding thereto are one of the entirely not overlapping and partially overlapping. Further, a driving method for the flat fluorescent lamp and a liquid crystal display device having the flat fluorescent lamp are provided.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: May 25, 2010
    Assignee: Chunghwa Picture Tubes, Ltd
    Inventors: Chu-Chi Ting, Yu-Heng Hsieh, Chia-Lun Lin, Kuo-Sheng Sun
  • Publication number: 20100050949
    Abstract: A portable pet device comprising a foldable container which is collapsibly folded from a flat one-piece sheet to form a chamber for storing food or water in the chamber for feeding a pet; and a leash detachably fastenable with the container, whereby the container may be fastened to a distal end of the leash for a convenient holding of the container and also for reinforcing the distal end of the leash for preventing tangling of the leash on the pet's neck or body.
    Type: Application
    Filed: April 13, 2009
    Publication date: March 4, 2010
    Inventor: Chih Heng Hsieh
  • Patent number: 7671524
    Abstract: A flat light source having a main region and an edge region around the main region is provided. The flat light source includes a first substrate, first electrodes, dielectric patterns, a phosphor layer, first phosphor patterns, a second substrate, and a sealant. The first electrodes are disposed on the first substrate and arranged within the main region and the edge region. The dielectric patterns cover the first electrodes. The phosphor layer is disposed between the dielectric patterns in the main region and the edge region. The first phosphor patterns are disposed on the phosphor layer within the edge region. The second substrate is disposed above the first substrate, and the sealant is formed out of the edge region between the first and second substrates so as to bond the two substrates.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: March 2, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Hsiang-Hui Tseng, Su-Chiu Lee
  • Publication number: 20090311813
    Abstract: In a method of fabricating a planar light source, a first substrate is formed at first. First electrodes approximately parallel to each other are formed on the first substrate. Sets of first dielectric patterns are formed on the first substrate. Each set of the first dielectric patterns includes at least two first striped dielectric patterns, and each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. A phosphor layer is formed between the first striped dielectric patterns of each set of the first dielectric patterns. A second substrate is formed. The first and second substrates are bound; meanwhile, a discharge gas is injected into the discharge space.
    Type: Application
    Filed: August 24, 2009
    Publication date: December 17, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Patent number: 7612502
    Abstract: A planar light source including a first substrate, a second substrate, a sealant, first electrodes, sets of first dielectric patterns, a phosphor layer, and a discharge gas is provided. The second substrate is disposed above the first substrate. The sealant is disposed between the first and second substrates to form a cavity among the first substrate, the second substrate, and the sealant. The first electrodes are disposed on the first substrate, and each set of the first dielectric patterns has at least two first striped dielectric patterns. Each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. The phosphor layer is disposed on the first substrate and between the first striped dielectric patterns of each set of the first dielectric patterns. The discharge gas is injected into the cavity.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: November 3, 2009
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Publication number: 20080268602
    Abstract: A method of fabricating a semiconductor device is disclosed. The method of fabricating a semiconductor device provides a semiconductor substrate; forming a gate stack overlying the semiconductor substrate; forming spacers each having a first inner spacer and a second outer spacer on sidewalls of the gate stack; forming a protective layer on sidewalls of the spacers, covering a part of the semiconductor substrate, wherein an etching selectivity of the protective layer is higher than that of the first inner spacer.
    Type: Application
    Filed: January 14, 2008
    Publication date: October 30, 2008
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chien-Li Cheng, Sun-Jay Chang, Tung-Heng Hsieh, Yung-Shun Chen
  • Patent number: 7405519
    Abstract: A flat fluorescent lamp is provided. Wherein, a discharge gas is disposed in a chamber, and a fluorescent material is disposed on a first inner wall and a second inner wall of the chamber. First electrode sets are disposed on the first inner wall, and second electrode sets aligned with the first electrodes sets are disposed on the second inner wall. A dielectric layer overlies the electrode sets. Each first electrode set comprises two first electrodes and a second electrode disposed between these first electrodes. Each second electrode set comprises two third electrodes and a fourth electrode disposed between these third electrodes. A first light-emitting area and a second light-emitting area are formed in each pair of the corresponding first and second electrode sets, and the projections of the first and second light-emitting areas on the first inner wall are not overlaid or just partially overlaid.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: July 29, 2008
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chu-Chi Ting, Yu-Heng Hsieh, Hao-Ping Cheng
  • Publication number: 20080146112
    Abstract: Microwave irradiation treatment is used to enhance the luminescent efficiency by improving surface morphology of the illuminating phosphors. The invention modifies the phosphor particles from the sheet-like shape into the spherical shape and so as to exhibit better crystalline property, thus it may provide for the fabrication of the phosphors with high luminescent efficiency for the optoelectronic devices.
    Type: Application
    Filed: December 15, 2006
    Publication date: June 19, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shu-Ping Lee, San-Yuan Chen, Kuan-Ting Kuo, Chu-Chi Ting, Yu-Heng Hsieh
  • Patent number: 7382028
    Abstract: A method for forming silicide and a semiconductor device formed thereby. A Si-containing polycrystalline region is converted to an amorphous region, and annealed to form a regrown polycrystalline region having an increased grain size. A silicide layer is formed by reacting a metal and the regrown polycrystalline region having the increased grain size.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: June 3, 2008
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tung-Heng Hsieh, Chien-Li Cheng, Yi-Shien Mor, Yung-Shun Chen
  • Publication number: 20080006830
    Abstract: A planar light source including a first substrate, a second substrate, a sealant, first electrodes, sets of first dielectric patterns, a phosphor layer, and a discharge gas is provided. The second substrate is disposed above the first substrate. The sealant is disposed between the first and second substrates to form a cavity among the first substrate, the second substrate, and the sealant. The first electrodes are disposed on the first substrate, and each set of the first dielectric patterns has at least two first striped dielectric patterns. Each of the first striped dielectric patterns covers one of the first electrodes correspondingly. The edges of the top of each first striped dielectric pattern are raised in a peak shape. The phosphor layer is disposed on the first substrate and between the first striped dielectric patterns of each set of the first dielectric patterns. The discharge gas is injected into the cavity.
    Type: Application
    Filed: June 1, 2006
    Publication date: January 10, 2008
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shinn-Haw Huang, Chang-Jung Yang, Chia-Hua Ai
  • Publication number: 20070296341
    Abstract: A cold cathode fluorescence flat lamp includes first substrate, second substrate, multiple spacers, multiple first electrodes, blue light fluorescent layer, and discharge gas. The first substrate has a first surface and the second substrate has a second surface. The second surface is opposite to the first surface. The first electrodes are disposed on the first surface of the first substrate. The blue light fluorescent layer is disposed on the second surface of the second substrate. The spacers connected with the edges of the first substrate and the second substrate for forming a chamber between the first substrate and the second substrate. The discharge gas distributes in the chamber. The first electrodes are disposed on the first surface of the first substrate and the blue light fluorescent layer is disposed on the second surface of the second substrate for being away from the plasma formed by the discharge gas.
    Type: Application
    Filed: June 22, 2006
    Publication date: December 27, 2007
    Inventors: Yu-Heng Hsieh, Chu-Chi Ting, Shen-Jiang Jeng