Patents Examined by Matthew W. Such
  • Patent number: 9356092
    Abstract: A method includes providing a semiconductor wafer including multiple semiconductor chips, forming a first scribe line on a frontside of the semiconductor wafer, wherein the first scribe line has a first width and separates semiconductor chips of the semiconductor wafer, forming a second scribe line on the frontside of the semiconductor wafer, wherein the second scribe line has a second width and separates semiconductor chips of the semiconductor wafer, wherein the first scribe line and the second scribe line intersect in a crossing area which is greater than a product of the first width and the second width, and plasma etching the semiconductor wafer in the crossing area.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: May 31, 2016
    Assignee: Infineon Technologies AG
    Inventors: Franco Mariani, Andreas Bauer, Reinhard Hess, Gerhard Leschik
  • Patent number: 9355997
    Abstract: An assembly with modules (110, 1310) containing integrated circuits and attached to a wiring substrate (120) is reinforced by one or more reinforcement frames (410) attached to the wiring substrate. The modules are located in openings (e.g. cavities and/or through-holes 414) in the reinforcement frame. Other features are also provided.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: May 31, 2016
    Assignee: Invensas Corporation
    Inventors: Rajesh Katkar, Laura Wills Mirkarimi, Arkalgud Sitaram, Charles G. Woychik
  • Patent number: 9355888
    Abstract: A device includes a semiconductor substrate and implant isolation region extending from a top surface of the semiconductor substrate into the semiconductor substrate surrounding an active region. A gate dielectric is disposed over an active region of the semiconductor substrate and extends over the implant isolation region. A gate electrode is disposed over the gate dielectric and two end cap hardmasks are between the gate dielectric and the gate electrode over the implant isolation region. The two end cap hardmasks include same dopants as those implanted into the active region.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: May 31, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Min-Feng Kao, Dun-Nian Yaung, Jen-Cheng Liu, Tzu-Hsuan Hsu, Wen-De Wang, Wen-I Hsu
  • Patent number: 9355838
    Abstract: Embodiments of the invention provide an oxide TFT and a manufacturing method thereof. The oxide thin film transistor comprises: a substrate; a gate electrode formed on the substrate; a gate insulation layer covering the gate electrode; an oxide active layer formed on the gate insulation layer and comprising a source region, a drain region, and a channel between the source region and the drain region; an etching barrier layer entirely covering the active layer and the gate insulation layer; and a source electrode and a drain electrode formed on the etching barrier layer and respectively provided on both sides of the channel. The etching barrier layer is a metal layer. The oxide thin film transistor further comprises a channel protective layer, which is a non-conductive oxidation layer converted from the metal layer by performing an oxidation treatment on the metal layer.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: May 31, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zuqiang Wang, Won Seok Kim, Zhengping Xiong
  • Patent number: 9349991
    Abstract: Described is a solid-state light-emitting element, a light-emitting device using the solid-state light-emitting element, and a lighting device using the light-emitting device. The solid-state light-emitting element comprises a member with a low refractive index which has a hemispherical structure on a first surface and an uneven structure on a second surface, a bonding layer with a high refractive index which planarizes the uneven structure, and a light-emitting body whose light-emitting surface is in contact with a flat surface of the bonding layer. The uneven structure of the member with a low refractive index is provided inside at least an outside shape of the hemispherical structure formed on the first surface; and the light-emitting body is provided such that an outside shape of the light-emitting region of the light-emitting body is smaller than the outside shape of the hemispherical structure and overlaps with the hemispherical structure.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: May 24, 2016
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hisao Ikeda, Satoshi Seo
  • Patent number: 9343382
    Abstract: An electronic device includes a substrate; an element configured to be formed on the substrate; a sidewall member configured to enclose the element on the substrate; a cover member configured to be disposed on the sidewall member, and to partition a space around the element along with the sidewall member on the substrate; and a seal member configured to be disposed outside of the sidewall member, to bond the sidewall member and the cover member to a surface of the substrate, and to seal the space.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: May 17, 2016
    Assignee: FUJITSU LIMITED
    Inventor: Takeaki Shimanouchi
  • Patent number: 9340710
    Abstract: A light-reflective conductive particle for an anisotropic conductive adhesive used for anisotropic conductive connection of a light-emitting element to a wiring board includes a core particle coated with a metal material and a light-reflecting layer formed from light-reflective inorganic particles having a refractive index of 1.52 or more on a surface of the core particle. Examples of the light-reflective inorganic particles having a refractive index of 1.52 or more include titanium oxide particles, zinc oxide particles, or aluminum oxide particles.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 17, 2016
    Assignee: DEXERIALS CORPORATION
    Inventors: Hidetsugu Namiki, Shiyuki Kanisawa, Hideaki Umakoshi
  • Patent number: 9343585
    Abstract: A highly reliable semiconductor device is provided. A semiconductor device is manufactured at a high yield, so that high productivity is achieved. In a semiconductor device including a transistor in which a gate electrode layer, a gate insulating film, an oxide semiconductor film containing indium, and an insulating layer provided on and in contact with the oxide semiconductor film so as to overlap with the gate electrode layer are stacked and a source electrode layer and a drain electrode layer are provided in contact with the oxide semiconductor film and the insulating layer, the chlorine concentration and the indium concentration on a surface of the insulating layer are lower than or equal to 1×1019/cm3 and lower than or equal to 2×1019/cm3, respectively.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: May 17, 2016
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Shunpei Yamazaki
  • Patent number: 9337201
    Abstract: A memory cell includes a vertically oriented transistor having an elevationally outer source/drain region, an elevationally inner source/drain region, and a channel region elevationally between the inner and outer source/drain regions. The inner source/drain region has opposing laterally outer sides. One of a pair of data/sense lines is electrically coupled to and against one of the outer sides of the inner source/drain region. The other of the pair of data/sense lines is electrically coupled to and against the other of the outer sides of the inner source/drain region. An access gate line is elevationally outward of the pair of electrically coupled data/sense lines and is operatively adjacent the channel region. A charge storage device is electrically coupled to the outer source/drain region. Other embodiments and additional aspects, including methods, are disclosed.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: May 10, 2016
    Assignee: Micron Technology, Inc.
    Inventors: Lars Heineck, Jaydip Guha
  • Patent number: 9331063
    Abstract: A semiconductor device simplifies the manufacturing process. The device includes a protective chip which has a surface Zener diode to protect a light emitting chip with an LED formed therein from surge voltage. The protective chip is mounted over a wiring electrically coupled through a metal wire to an anode electrode coupled to a p-type semiconductor region whose conductivity type is the same as that of the semiconductor substrate of the chip. The anode electrode of the protective chip is electrically coupled to the back surface of the chip without PN junction, so even if the back surface is in contact with the wiring, no problem occurs with the electrical characteristics of the Zener diode. This eliminates the need to form an insulating film on the back surface of the chip to prevent contact between the back surface and the wiring, thus simplifying the manufacturing process.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: May 3, 2016
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Ryo Niide, Shinichi Yamada, Yasuharu Ichinose, Toshiya Nozawa
  • Patent number: 9330957
    Abstract: A process for assembling a first wafer and a second wafer each bevelled on their peripheries includes excavating the bevelled peripheral part of at least one first side of the first wafer to create a deposit bordering the region excavated in the material of the first wafer. The first side and a second side of the second wafer are then bonded together.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 3, 2016
    Assignees: STMICROELECTRONICS (CROLLES 2) SAS, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Aomar Halimaoui, Marc Zussy
  • Patent number: 9324803
    Abstract: A method for manufacturing a semiconductor power device, comprising the steps of: forming a trench in a semiconductor body having a first type of conductivity; partially filling the trench with semiconductor material via epitaxial growth so as to obtain a first column having a second type of conductivity and having an internal cavity. The epitaxial growth includes simultaneously supplying a gas containing dopant ions of the second type of conductivity, hydrochloric acid HCl in gaseous form and dichlorosilane DCS in gaseous form, so that the ratio between the amount of HCl and the amount of DCS has a value of from 3.5 to 5.5.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: April 26, 2016
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Giuseppe Morale, Carlo Magro, Domenico Murabito, Tiziana Cuscani
  • Patent number: 9324834
    Abstract: In a semiconductor device, a first active region has a first ?-shape, and the second active region has a second ?-shape. When a line that is perpendicular to the substrate and passes a side surface of a first gate electrode in the first region is defined as a first vertical line, when a line that is perpendicular to the substrate and passes a side surface of a second gate electrode in the second region is defined as a second vertical line, when a shortest distance between the first vertical line and the first trench is defined as a first horizontal distance, and when a shortest distance between the second vertical line and the second trench is defined as a second horizontal distance, a difference between the first horizontal distance and the second horizontal distance is equal to or less than 1 nm.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Suk Shin, Myung-Sun Kim, Seong-Jin Nam, Pan-Kwi Park, Hoi-Sung Chung, Nae-In Lee
  • Patent number: 9324735
    Abstract: The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a plurality of pixel units, each of which includes: a TFT area provided with a TFT including a gate, a gate insulation layer, an active area, a source and a drain; and a display area provided with a pixel electrode.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: April 26, 2016
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jun Cheng, Haijing Chen, Chunsheng Jiang
  • Patent number: 9324845
    Abstract: Implementations are presented herein that include an ESD protection structure. The structure may include a plurality of first doped regions forming first terminals of a plurality of transistors, a plurality of second doped regions forming second terminals of the plurality of transistors, and a third doped region surrounding the plurality of first doped regions and the plurality of second doped regions to form a common third terminal of the plurality of transistors. The plurality of first doped regions and the plurality of second doped regions may be arranged in an alternating pattern such that an ESD discharge current received on any one of the plurality of first doped regions dissipates through at least two of the plurality of second doped regions.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: April 26, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Krzysztof Domanski
  • Patent number: 9318650
    Abstract: A light emitting device is provided, which includes an n-type layer, a p-type layer, and an active region sandwiched between the n-type layer and the p-type layer. The active-region includes one or more quantum wells each sandwiched by quantum barriers, at least one of the quantum wells has a polarization induced electric field equal to or greater than 106 V/cm, and at least one of the quantum barriers adjacent to the at least one of the quantum wells is doped to generate a PN junction maximum electric field equal to or greater than the polarization induced electric field to substantially cancel out the polarization induced electric field within the at least one of the quantum wells.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: April 19, 2016
    Assignee: QINGDAO JASON ELECTRIC CO., LTD.
    Inventor: Jianping Zhang
  • Patent number: 9318413
    Abstract: The present disclosure generally provides for an integrated circuit (IC) structure with a TSV, and methods of manufacturing the IC structure and the TSV. An IC structure according to embodiments of the present invention may include a through-semiconductor via (TSV) embedded within a substrate, the TSV having an axial end; and a metal cap contacting the axial end of the TSV, wherein the metal cap has a greater electrical resistivity than the TSV.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: April 19, 2016
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Fen Chen, Andrew T. Kim, Minhua Lu, Timothy D. Sullivan, Ping-Chuan Wang, Lijuan Zhang
  • Patent number: 9318414
    Abstract: The present disclosure generally provides for integrated circuit (IC) structures with through-semiconductor vias (TSV). In an embodiment, an IC structure may include a through-semiconductor via (TSV) embedded in a substrate, the TSV having a cap; a dielectric layer adjacent to the substrate; a metal layer adjacent to the dielectric layer; a plurality of vias each embedded within the dielectric layer and coupling the metal layer to the cap of the TSV at respective contact points, wherein the plurality of vias is configured to create a substantially uniform current density throughout the TSV.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: April 19, 2016
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Fen Chen, Minhua Lu, Timothy D. Sullivan, Ping-Chuan Wang, Lijuan Zhang
  • Patent number: 9312206
    Abstract: A semiconductor package includes a semiconductor die having an active face and dielectric layers disposed on the active face of the semiconductor die. At least one opening is formed through the dielectric layers and extends from a non-bond pad area of the active face to an exterior surface of the dielectric layers. An electrically conductive layer is formed in the opening and is in physical contact with the active face of the semiconductor die. A thermally conductive material fills the opening to form a thermal via for dissipating heat away from the semiconductor die.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: April 12, 2016
    Assignee: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Weng F. Yap, Scott M. Hayes
  • Patent number: 9308571
    Abstract: An apparatus comprising a first substrate having a first surface, a second substrate having a second surface facing the first surface and an array of metallic raised features being in contact with the first surface to the second surface, a portion of the raised features having a mechanical bend or buckle plastic deformation produced therein via a compressive force. One or more of the metallic raised features has one or more surface singularities therein prior to the mechanical bend or the buckle plastic deformation produced by the compressive force.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: April 12, 2016
    Assignee: Alcatel Lucent
    Inventors: Roger Scott Kempers, Shankar Krishnan, Alan Michael Lyons, Todd Richard Salamon