Patents Examined by Christopher Culbert
  • Patent number: 9954077
    Abstract: A method comprises etching away an upper portion of a substrate to form a trench between two adjacent isolation regions, wherein the substrate has a first crystal orientation and is formed of a first semiconductor material, growing a first semiconductor region in the trench over the substrate, wherein the first semiconductor region is formed of a second semiconductor material and an upper portion of the first semiconductor region has a second crystal orientation and growing a second semiconductor region over the first semiconductor region, wherein the second semiconductor region is formed of a third semiconductor material.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: April 24, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Georgios Vellianitis
  • Patent number: 9929369
    Abstract: The present invention provides a multi-photon-type organic electroluminescent element including a charge generation layer using a material that is difficult to be degraded even at around normal atmospheric pressure. In an organic electroluminescent element (10) including a pair of electrodes consisting of an anode (32) and a cathode (34), a plurality of light-emitting layers (50) provided between the electrodes, and a charge generation layer (70) provided between the light-emitting layers adjacent to each other, the charge generation layer contains an ionic polymer generating at least any one of an electron and a hole.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: March 27, 2018
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Ki-Beom Kim
  • Patent number: 9922878
    Abstract: A method for making a tri-gate FinFET and a dual-gate FinFET includes providing a semiconductor on insulator (SOI) wafer having a semiconductor layer over an insulator layer. The method further includes forming a hard mask on the semiconductor layer and patterning the hard mask to form first and second cap portions. The method also includes etching the semiconductor layer to form first and second fins using the first and second cap portions as an etch mask. The method also includes removing the second cap portion to expose the top surface of the second fin and forming a gate dielectric layer on the first and second fins. The method further includes forming a conductive layer over the gate dielectric layer, selectively etching the conductive layer to form first and second gate structures, forming an interlayer dielectric layer over the gate structures, and planarizing the interlayer dielectric layer using the first cap portion as a polish stop.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: March 20, 2018
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: De Yuan Xiao, Guo Qing Chen, Roger Lee
  • Patent number: 9913338
    Abstract: The present application provides a light-emitting device comprising a first light-emitting diode group; a second light-emitting diode group electrically connected to the first light-emitting diode group in parallel; and a temperature compensation element electrically connected to the second light-emitting diode group in series; and a first switch device connected between the second light-emitting diode group and the temperature compensation element.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: March 6, 2018
    Assignee: EPISTAR CORPORATION
    Inventors: Hsin-Mao Liu, Zong-Xi Chen, Min-Hsun Hsieh, Chien-Yan Wang
  • Patent number: 9893259
    Abstract: A light emitting device may include a substrate; a body which is disposed on the substrate and has a first hole having a predetermined size and a light emitting chip which is disposed within a cavity formed by the substrate and the first hole of the body. A cap may be disposed on the body and may have a second hole having a predetermined size. A transparent window may be disposed in the second hole. A lower portion of the cap is divided into a first surface and a second surface more projecting downwardly than the first surface, and at least a portion of the first surface is attached and fixed to the body.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: February 13, 2018
    Assignee: LG Innotek Co., Ltd.
    Inventors: Byung Mok Kim, Hiroshi Kodaira, Su Jung Jung, Bo Hee Kang, Young Jin No, Yuichiro Tanda, Satoshi Ozeki
  • Patent number: 9871045
    Abstract: A semiconductor device includes first conductive patterns adjacent to each other and isolated by a trench including first and second trenches, a second conductive pattern formed in the first trench, and an insulating pattern partially filling the second trench under the second conductive pattern and formed between the first conductive patterns and the second conductive pattern.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: January 16, 2018
    Assignee: HYNIX SEMICONDUCTOR INC.
    Inventors: Seung-Jin Yeom, Noh-Jung Kwak, Chang-Heon Park, Sun-Hwan Hwang
  • Patent number: 9859206
    Abstract: A system and method for forming photoresists over semiconductor substrates is provided. An embodiment comprises a photoresist with a concentration gradient. The concentration gradient may be formed by using a series of dry film photoresists, wherein each separate dry film photoresist has a different concentration. The separate dry film photoresists may be formed separately and then placed onto the semiconductor substrate before being patterned. Once patterned, openings through the photoresist may have a tapered sidewall, allowing for a better coverage of the seed layer and a more uniform process to form conductive materials through the photoresist.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: January 2, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Chung-Shi Liu, Hung-Jui Kuo
  • Patent number: 9843010
    Abstract: Organic EL elements are configured so that at least a hole injection layer and a light-emitting layer are laminated between a first electrode and a second electrode, and a bank defines an area in which the light-emitting layer is to be formed. An inner portion of the hole injection layer is depressed to define a recess. An upper peripheral edge of the recess is covered with a part of the bank.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: December 12, 2017
    Assignee: JOLED INC.
    Inventor: Seiji Nishiyama
  • Patent number: 9786733
    Abstract: Structures and methods of forming moisture barrier capacitor on a semiconductor component are disclosed. The capacitor is located on the periphery of a semiconductor chip and includes an inner plate electrically connected to a voltage node, an outer plate with fins for electrically connecting to a different voltage node.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: October 10, 2017
    Assignee: Infineon Technologies AG
    Inventors: Hans-Joachim Barth, Helmut Horst Tews
  • Patent number: 9780284
    Abstract: A micromechanical sensor device and a corresponding production method include a substrate that has a front and a rear and a plurality of pillars that are formed on the front of the substrate. On each pillar, a respective sensor element is formed, which has a greater lateral extent than the associated pillar. A cavity is provided laterally to the pillars beneath the sensor elements. The sensor elements are laterally spaced apart from each other by respective separating troughs and make electrical contact with a respective associated rear contact via the respective associated pillar.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 3, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Georg Bischopink, Christoph Schelling
  • Patent number: 9768055
    Abstract: An electronic device may include a substrate, a buried oxide (BOX) layer overlying the substrate, at least one semiconductor device overlying the BOX layer, and at least one shallow trench isolation (STI) region in the substrate and adjacent the at least one semiconductor device. The at least one STI region defines a sidewall surface with the substrate and may include an oxide layer lining a bottom portion of the sidewall surface, a nitride layer lining a top portion of the sidewall surface above the bottom portion, and an insulating material within the nitride and oxide layers.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: September 19, 2017
    Assignees: STMICROELECTRONICS, INC., INTERNATIONAL BUSINESS MACHINES CORPORATION, COMMISSASRIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, (CEA)
    Inventors: Qing Liu, Nicolas Loubet, Prasanna Khare, Shom Ponoth, Maud Vinet, Bruce Doris
  • Patent number: 9768223
    Abstract: Embodiments provide a chip device package and a method for fabricating thereof. A semiconductor chip has a substrate. A supporting brick is separated from the substrate by a certain distance. A bonding pad having a surface is disposed across the substrate and the supporting brick. A bonding wire is electrically connected to the bonding pad.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: September 19, 2017
    Assignee: Xintec Inc.
    Inventors: Chia-Sheng Lin, Yu-Ting Huang
  • Patent number: 9735219
    Abstract: An organic light emitting diode display includes: first gate wires provided on a substrate with a first insulation layer therebetween and extended in a first direction; second gate wires provided on a second insulation layer above the first insulation layer and extended in the first direction; data wires provided on a third insulation layer above the second insulation layer and extended in a second direction crossing the first direction; a pixel circuit connected to the first gate wires, the second gate wires, and the data wires; and an organic light emitting diode connected to the pixel circuit.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: August 15, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chi-Wook An, Seung-Gyu Tae, Seung-Kyu Lee
  • Patent number: 9691896
    Abstract: A semiconductor device includes a fin-shaped silicon layer on a silicon substrate surface. The fin-shaped silicon layer has a longitudinal axis extending in a first direction parallel to the surface and a first insulating film is around the fin-shaped silicon layer. A pillar-shaped silicon layer is on the fin-shaped silicon layer, and a pillar diameter of the bottom of the pillar-shaped silicon layer is equal to a fin width of the top of the fin-shaped silicon layer. The pillar diameter and the fin width are parallel to the surface. A gate insulating film is around the pillar-shaped silicon layer and a metal gate electrode is around the gate insulating film. A metal gate wiring is connected to the metal gate electrode and has a longitudinal axis extending in a second direction parallel to the surface and perpendicular to the first direction of the longitudinal axis of the fin-shaped silicon layer.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: June 27, 2017
    Assignee: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD.
    Inventors: Fujio Masuoka, Hiroki Nakamura
  • Patent number: 9666684
    Abstract: A method including forming a III-V compound semiconductor-containing heterostructure, forming a gate dielectric having a dielectric constant greater than 4.0 positioned within a gate trench, the gate trench formed within the III-V compound semiconductor-containing heterostructure, and forming a gate conductor within the gate trench on top of the gate dielectric, the gate conductor extending above the III-V compound semiconductor heterostructure. The method further including forming a pair of sidewall spacers along opposite sides of a portion of the gate conductor extending above the III-V compound semiconductor-containing heterostructure and forming a pair of source-drain contacts self-aligned to the pair of sidewall spacers.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: May 30, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Anirban Basu, Amlan Majumdar, Yanning Sun
  • Patent number: 9614075
    Abstract: A semiconductor device includes a fin-shaped silicon layer on a silicon substrate, and a first insulating film around the fin-shaped silicon layer. A pillar-shaped silicon layer is on the fin-shaped silicon layer, where a pillar diameter of the pillar-shaped silicon layer is equal to a fin width of the fin-shaped silicon layer, and where the pillar diameter and the fin width parallel to the surface. A first diffusion layer is in an upper portion of the fin-shaped silicon layer and a lower portion of the pillar-shaped silicon layer, and a second diffusion layer is in an upper portion of the pillar-shaped silicon layer. A gate insulating film is around the pillar-shaped silicon layer and a metal gate electrode is around the gate insulating film. A metal gate wiring is connected to the metal gate electrode and a contact is on the second diffusion layer.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: April 4, 2017
    Assignee: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD.
    Inventors: Fujio Masuoka, Hiroki Nakamura
  • Patent number: 9606079
    Abstract: Disclosed is an integrated circuit comprising a substrate (10) carrying plurality of circuit elements (20); a plurality of sensing electrodes (34) over said substrate, each sensing electrode being electrically connected to at least one of said circuit elements; and a plurality of wells (50) for receiving a sample, each sensing electrode defining the bottom of one of said wells, wherein each sensing electrode comprises at least one portion (34?) extending upwardly into said well. A method of manufacturing such an IC is also disclosed.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: March 28, 2017
    Assignee: NXP B.V.
    Inventor: Matthias Merz
  • Patent number: 9583603
    Abstract: An electrostatic discharge (ESD) protection device includes a semiconductor substrate, a base region in the semiconductor substrate and having a first conductivity type, an emitter region in the base region and having a second conductivity type, a collector region in the semiconductor substrate, spaced from the base region, and having the second conductivity type, a breakdown trigger region having the second conductivity type, disposed laterally between the base region and the collector region to define a junction across which breakdown occurs to trigger the ESD protection device to shunt ESD discharge current, and a gate structure supported by the semiconductor substrate over the breakdown trigger region and electrically tied to the base region and the emitter region. The lateral width of the breakdown trigger region is configured to establish a voltage level at which the breakdown occurs.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: February 28, 2017
    Assignee: NXP USA, INC.
    Inventors: Rouying Zhan, Chai Ean Gill, William G. Cowden, Changsoo Hong
  • Patent number: 9553262
    Abstract: An array of memory cells includes buried access lines having conductively doped semiconductor material. Pillars extend elevationally outward of and are spaced along the buried access lines. The pillars individually include a memory cell. Outer access lines are elevationally outward of the pillars and the buried access lines. The outer access lines are of higher electrical conductivity than the buried access lines. A plurality of conductive vias is spaced along and electrically couple pairs of individual of the buried and outer access lines. A plurality of the pillars is between immediately adjacent of the vias along the pairs. Electrically conductive metal material is directly against tops of the buried access lines and extends between the pillars along the individual buried access lines. Other embodiments, including method, are disclosed.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: January 24, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Jun Liu, Kunal R. Parekh
  • Patent number: 9515221
    Abstract: An epitaxial structure and a method for making the same are provided. The epitaxial structure includes a substrate, an epitaxial layer and a carbon nanotube layer. The epitaxial layer is located on the substrate. The carbon nanotube layer is located in the epitaxial layer. The method includes following steps. A substrate having an epitaxial growth surface is provided. A carbon nanotube layer is suspended above the epitaxial growth surface. An epitaxial layer is epitaxially grown from the epitaxial growth surface to enclose the carbon nanotube layer therein.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: December 6, 2016
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yang Wei, Shou-Shan Fan