Patents Examined by Leslie Pilar Cruz
  • Patent number: 9224763
    Abstract: Provided are a display device and a method of manufacturing of the display device. The display device includes a substrate subjected to a primary preprocess; a conductor formed on the substrate and subjected to a secondary preprocess; and an insulating layer formed on the substrate and the conductor, in which the primary preprocess is performed for a surface energy of the first substrate higher than a first reference value and the secondary preprocess is performed for a surface energy of the conductor lower than a second reference value.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: December 29, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Kang, Jong Kwang Lee, Sang Hee Jang, Jin Ho Ju
  • Patent number: 9214628
    Abstract: A nonvolatile memory element according to the present invention includes a first metal line; a plug formed on the first metal line and connected to the first metal line; a stacked structure including a first electrode, a second electrode, and a variable resistance layer, the stacked structure being formed on a plug which is connected to the first electrode; a second metal line formed on the stacked structure and directly connected to the second electrode; and a side wall protective layer which covers the side wall of the stacked structure and has an insulating property and an oxygen barrier property, wherein part of a lower surface of the second metal line is located under an upper surface of the stacked structure.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 15, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Atsushi Himeno, Haruyuki Sorada, Yukio Hayakawa, Takumi Mikawa
  • Patent number: 9209181
    Abstract: A method includes forming a layer of silicon-carbon on an N-active region, performing a common deposition process to form a layer of a first semiconductor material on the layer of silicon-carbon and on the P-active region, masking the N-active region, forming a layer of a second semiconductor material on the first semiconductor material in the P-active region and forming N-type and P-type transistors. A device includes a layer of silicon-carbon positioned on an N-active region, a first layer of a first semiconductor positioned on the layer of silicon-carbon, a second layer of the first semiconductor material positioned on a P-active region, a layer of a second semiconductor material positioned on the second layer of the first semiconductor material, and N-type and P-type transistors.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: December 8, 2015
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Vara G. Reddy Vakada, Laegu Kang, Michael Ganz, Yi Qi, Puneet Khanna, Srikanth Balaji Samavedam, Sri Charan Vemula, Manfred Eller
  • Patent number: 9209158
    Abstract: Pass-through 3D interconnects and microelectronic dies and systems of stacked dies that include such interconnects are disclosed herein. In one embodiment, a system of stacked dies includes a first microelectronic die having a substrate, a metal substrate pad, and a first integrated circuit electrically coupled to the substrate pad. A pass-through 3D interconnect extends between front and back sides of the substrate, including through the substrate pad. The pass-through interconnect is electrically isolated from the substrate pad and electrically coupled to a second integrated circuit of a second microelectronic die attached to the back side of the substrate. In another embodiment, the first integrated circuit is a first memory device and the second integrated circuit is a second memory device, and the system uses the pass-through interconnect as part of an independent communication path to the second memory device.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: December 8, 2015
    Assignee: Micron Technology, Inc.
    Inventors: David S. Pratt, Kyle K. Kirby, Dewali Ray
  • Patent number: 9209137
    Abstract: A semiconductor circuit design includes an outer seal-ring and an inner seal-ring for each sub-section of the design that may potentially be cut into separate die. The use of multiple seal-rings permits a single circuit design and fabrication run to be used to support flexibly packaging different product releases having different numbers of integrated circuit blocks per packaged unit.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: December 8, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Duc Anh Vu, Jayalakshmana Kumar Pragasam, Vijay Meduri, Seyed Attaran, Michael J. Grubisich, Syed Ahmed, Aniket Singh
  • Patent number: 9209295
    Abstract: According to one embodiment, a semiconductor memory device includes: a substrate; a stacked body including a plurality of electrode layers and a plurality of insulating layers, both of them being alternately stacked on the substrate; a cap film provided in contact with the electrode layer within a hole formed to penetrate the stacked body; an insulating film provided on a side wall of the cap film and including a charge accumulation film; and a channel body provided on a side wall of the insulating film. The cap film includes a protrusion portion protruding toward the insulating film. In the cap film, a film thickness of a portion where the protrusion portion is provided in a direction in which the protrusion portion protrudes is larger than a film thickness of the other portions where the protrusion portion is not provided.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 8, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masaaki Higushi, Atsushi Fukumoto
  • Patent number: 9209192
    Abstract: A semiconductor device includes the following elements. An element isolation portion separates first and second diffusion regions in a semiconductor substrate each other. A first insulating film is formed over the element isolation portion and the first and second diffusion regions. First and second contact plugs are formed over the first and second diffusion regions, respectively. The first and second contact plugs penetrate the first insulating film. A first conductive layer is formed over the first insulating film over the element isolation portion. A second insulating film is formed over the first conductive layer. A third contact plug penetrates the second insulating film, the third contact plug connecting the first contact plug. A second conductive layer is formed over the second insulating film contacting the third contact plug. The first and second conductive layers partly overlap the element isolation portion.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: December 8, 2015
    Assignee: PS4 Luxco S.a.r.l.
    Inventor: Tomohiro Kadoya
  • Patent number: 9201041
    Abstract: A sensing device includes a substrate having a source region and a drain region formed therein. A gate structure is formed over the substrate and includes a gate dielectric and a gate conductor. The gate conductor is formed on the gate dielectric and disposed between the source region and the drain region. A dielectric layer is formed over the substrate and has a depth configured to form a well over the gate conductor. A gate extension is formed in contact with or as part of the gate conductor and including a conductive material covering one or more surfaces of the well.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: December 1, 2015
    Assignee: GLOBALFOUNDRIES INC
    Inventors: Timothy J. Dalton, Ashish V. Jagtiani, Ramachandran Muralidhar, Sufi Zafar
  • Patent number: 9196528
    Abstract: Disclosed herein are various methods and structures using contacts to create differential stresses on devices in an integrated circuit (IC) chip. An IC chip is disclosed having a p-type field effect transistor (PFET) and an n-type field effect transistor (NFET), a PFET contact to a source/drain region of the PFET and an NFET contact to a source/drain region of the NFET. In a first embodiment, a silicon germanium (SiGe) layer is included only under the PFET contact, between the PFET contact and the source/drain region of the PFET. In a second embodiment, either the PFET contact extends into the source/drain region of the PFET or the NFET contact extends into the source/drain region of the NFET.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 24, 2015
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: John J. Ellis-Monaghan, Jeffrey P. Gambino, Kirk D. Peterson, Jed H. Rankin, Robert R. Robison
  • Patent number: 9190413
    Abstract: A semiconductor device with a novel structure in which stored data can be held even when power is not supplied and there is no limitation on the number of times of writing. In the semiconductor device, a plurality of memory cells each including a first transistor, a second transistor, and a capacitor is provided in matrix and a wiring (also called a bit line) for connecting one memory cell to another memory cell and a source or drain electrode of the first transistor are electrically connected to each other through a source or drain electrode of the second transistor. Accordingly, the number of wirings can be smaller than that in the case where the source or drain electrode of the first transistor and the source or drain electrode of the second transistor are connected to different wirings. Thus, the degree of integration of the semiconductor device can be increased.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: November 17, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kiyoshi Kato, Shuhei Nagatsuka, Hiroki Inoue, Takanori Matsuzaki
  • Patent number: 9184226
    Abstract: A high TCR tungsten resistor on a reverse biased Schottky diode. A high TCR tungsten resistor on an unsilicided polysilicon platform geometry. A high TCR tungsten resistor between two parallel polysilicon leads on remaining contact etch stop dielectric. A high TCR tungsten resistor embedded in a intermetal dielectric layer above a lower interconnect layer and below an upper interconnect layer. A method of forming a high TCR tungsten resistor on a reverse biased Schottky diode. A method of forming high TCR tungsten resistor on an unsilicided polysilicon platform geometry. A method of forming high TCR tungsten resistor between two parallel polysilicon leads on remaining contact etch stop dielectric. A method of forming high TCR tungsten resistor embedded in a inter metal dielectric layer above a lower interconnect layer and below an upper interconnect layer.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: November 10, 2015
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Russell Carlton McMullan, Binu Kamblath Pushkarakshan, Subramanian J. Narayan, Swaminathan Sankaran, Keith Edmund Kunz
  • Patent number: 9177885
    Abstract: A device comprising a chip including a substrate defining one or more electronic devices and a printed circuit board electrically connected to the chip via one or more solder elements sandwiched between the chip and the printed circuit board, and the solder elements, said buffer layers having a Young's Modulus of 2.5GPa or less.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: November 3, 2015
    Assignee: Cambridge Silicon Radio Limited
    Inventor: Simon Jonathan Stacey
  • Patent number: 9177900
    Abstract: A lead frame includes a first outer lead portion and a second outer lead portion which is arranged to oppose to the first outer lead portion with an element-mounting region between them. An inner lead portion has first inner leads connected to the first outer leads and second inner leads connected to the second outer leads. At least either the first or second inner leads are routed in the element-mounting region. An insulation resin is filled in the gaps between the inner leads located on the element-mounting region. A semiconductor device is configured with semiconductor elements mounted on both the top and bottom surfaces of the lead frame.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: November 3, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventor: Yoshiaki Goto
  • Patent number: 9178022
    Abstract: The present invention provides a precursor composition for forming a conductive oxide film having high conductivity and a stable amorphous structure maintained even after heated at high temperature by a simple liquid phase process. The precursor composition of the present invention contains at least one selected from the group consisting of carboxylates, nitrates and sulfates of lanthanoids (but, except for cerium); at least one selected from the group consisting of carboxylates, nitrosyl carboxylates, nitrosyl nitrates and nitrosyl sulfates of ruthenium, iridium or rhodium; and a solvent containing at least one selected from the group consisting of carboxylic acids, alcohols and ketones.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: November 3, 2015
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Tatsuya Shimoda, Jinwang Li
  • Patent number: 9165928
    Abstract: One illustrative method disclosed herein includes forming gate insulation layers and a first metal layer for NMOS and PMOS devices from the same material, selectively forming a first metal layer only for the PMOS device, and forming different shaped metal silicide regions within the NMOS and PMOS gate cavities. A novel integrated circuit product disclosed herein includes an NMOS transistor with an NMOS gate insulation layer, an NMOS metal silicide having a generally rectangular cross-sectional configuration and an NMOS metal layer positioned on the NMOS metal silicide region. The product also includes a PMOS transistor with the same gate insulation material, a first PMOS metal and a PMOS metal silicide region, wherein the NMOS and PMOS metal silicide regions are comprised of the same metal silicide.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: October 20, 2015
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Ruilong Xie, Kisik Choi
  • Patent number: 9159745
    Abstract: A display substrate is provided. The display substrate includes a gate interconnection disposed on an insulating substrate, an oxide semiconductor pattern disposed on the gate interconnection and including an oxide semiconductor, and a data interconnection disposed on the oxide semiconductor pattern to interconnect the gate interconnection. The oxide semiconductor pattern includes a first oxide semiconductor pattern having a first oxide and a first element and a second oxide semiconductor pattern having a second oxide.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: October 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Won Kim, Kap-Soo Yoon, Do-Hyun Kim, Hyun-Jung Lee
  • Patent number: 9159828
    Abstract: In an embodiment, this invention discloses a top-drain lateral diffusion metal oxide field effect semiconductor (TD-LDMOS) device supported on a semiconductor substrate. The TD-LDMOS includes a source electrode disposed on a bottom surface of the semiconductor substrate. The TD-LDMOS further includes a source region and a drain region disposed on two opposite sides of a planar gate disposed on a top surface of the semiconductor substrate wherein the source region is encompassed in a body region constituting a drift region as a lateral current channel between the source region and drain region under the planar gate. The TD-LDMOS further includes at least a trench filled with a conductive material and extending vertically from the body region near the top surface downwardly to electrically contact the source electrode disposed on the bottom surface of the semiconductor substrate.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: October 13, 2015
    Assignee: Alpha and Omega Semiconductor Incorporated
    Inventors: Shekar Mallikarjunaswamy, John Chen, YongZhong Hu
  • Patent number: 9159807
    Abstract: The reliability of a semiconductor device including a MOSFET formed over an SOI substrate is improved. A manufacturing method of the semiconductor device is simplified. A semiconductor device with n-channel MOSFETsQn formed over an SOI substrate SB includes an n+-type semiconductor region formed as a diffusion layer over an upper surface of a support substrate under a BOX film, and a contact plug CT2 electrically coupled to the n+-type semiconductor region and penetrating an element isolation region, which can control the potential of the support substrate. At a plane of the SOI substrate SB, the n-channel MOSFETsQn each extend in a first direction, and are arranged between the contact plugs CT2 formed adjacent to each other in the first direction.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: October 13, 2015
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Komaki Inoue, Yutaka Hoshino
  • Patent number: 9153693
    Abstract: An intermediate semiconductor structure of a FinFET device in fabrication includes a substrate, a plurality of fin structures coupled to the substrate and a dummy gate disposed perpendicularly over the fin structures. A portion of the dummy gate is removed between the fin structures to create one or more vias and the one or more vias are filled with a dielectric. The dummy gate is then replaced with a metal gate formed around the dielectric-filled vias.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: October 6, 2015
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Hong Yu, Wang Zheng, Huang Liu, Yongsik Moon
  • Patent number: 9147635
    Abstract: An electrical connection between two chips includes an IC pad on a first chip, an IC pad on a second chip, a first barrier metal over the IC pad of the first chip, a second barrier metal over the IC pad of the second chip, a malleable electrically conductive metal, different from the barrier metals, trapped between the first barrier metal and the second barrier metal, the first barrier metal, the malleable conductive metal and the second barrier metal forming a complete electrically conductive path between the IC pad of the first chip and the IC pad of the second chip.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: September 29, 2015
    Assignee: CUFER ASSET LTD. L.L.C.
    Inventors: John Trezza, John Callahan, Gregory Dudoff