Patents Examined by Olik Chaudhuri
  • Patent number: 9741740
    Abstract: A well potential supply region is provided in an N-type well region of a cell array. Adjacent gates disposed in both sides of the well potential supply region in the horizontal direction and adjacent gates disposed in further both sides thereof are disposed at the same pitch. In addition, an adjacent cell array includes four gates each of which is opposed to the adjacent gates in the vertical direction. In other words, regularity in the shape of the gate patterns in the periphery of the well potential supply region is maintained.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 22, 2017
    Assignee: SOCIONEXT INC.
    Inventors: Masaki Tamaru, Kazuyuki Nakanishi, Hidetoshi Nishimura
  • Patent number: 9721951
    Abstract: According to one embodiment, a semiconductor device includes a first complementary semiconductor device provided on a semiconductor substrate, and including a CMOS circuit, a metal electrode provided above the first complementary semiconductor device, a semiconductor layer provided above the metal electrode, including an nMOS region and a pMOS region separated from each other, and containing Ge; and a second complementary semiconductor device including an nMOSFET provided on the first portion of the semiconductor layer and a pMOSFET provided on the second portion of the semiconductor layer.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 1, 2017
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Keiji Ikeda, Tsutomu Tezuka, Yuuichi Kamimuta, Kiyoe Furuse
  • Patent number: 9711480
    Abstract: A packaged integrated circuit for operating reliably at elevated temperatures is provided. The packaged integrated circuit includes a modified extracted die, which includes one or more extended bond pads, a package comprising a base and a lid, and a plurality of new bond wires. The modified extracted die is placed into a cavity of the base. After the modified extracted die is placed into the cavity, the plurality of new bond wires are bonded between the one or more extended bond pads of the modified extracted die and package leads of the package base or downbonds. After bonding the plurality of new bond wires, the lid is sealed to the base.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: July 18, 2017
    Assignee: Global Circuit Innovations Incorporated
    Inventor: Erick Merle Spory
  • Patent number: 9704774
    Abstract: A thermal management structure for a device is provided. The thermal management structure includes electroplated metal, which connects multiple contact regions for a first contact of a first type located on a first side of the device. The electroplated metal can form a bridge structure over a contact region for a second contact of a second type without contacting the second contact. The thermal management structure also can include a layer of insulating material located on the contact region of the second type, below the bridge structure.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: July 11, 2017
    Assignee: SENSOR ELECTRONIC TECHNOLOGY, INC.
    Inventors: Yuri Bilenko, Michael Shur, Remigijus Gaska
  • Patent number: 9704794
    Abstract: An electronic device includes a circuit integrated on a die having front and back surfaces with die terminals on the front surface. The die is embedded in a package including substrate of thermally conductive material with front and back surfaces and a through-hole. The die is sunk in the through-hole. A first insulating material layer covers the die front surface and the package front surface with first windows for accessing die terminals. Package terminals and package track are arranged on the first insulating layer. A second insulating material layer covers the first insulating layer and the package tracks with second windows for accessing the package terminals.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 11, 2017
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Fulvio Vittorio Fontana, Giovanni Graziosi
  • Patent number: 9704853
    Abstract: Embodiments of semiconductor devices and driver circuits include a semiconductor substrate having a first conductivity type, an isolation structure (including a sinker region and a buried layer), an active device within a portion of the substrate contained by the isolation structure, and a resistor circuit. The buried layer is positioned below the top substrate surface, and has a second conductivity type. The sinker region extends between the top substrate surface and the buried layer, and has the second conductivity type. The active device includes a body region, which is separated from the isolation structure by a portion of the semiconductor substrate having the first conductivity type. The resistor circuit is connected between the isolation structure and the body region. The resistor circuit may include one or more resistor networks and, optionally, a Schottky diode and/or one or more PN diode(s) in series and/or parallel with the resistor network(s).
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: July 11, 2017
    Assignee: NXP USA, INC.
    Inventors: Hubert M. Bode, Weize Chen, Richard J. De Souza, Patrice M. Parris
  • Patent number: 9627508
    Abstract: A semiconductor structure includes a substrate and an intrinsic replacement channel. A tunneling field effect transistor (TFET) fin may be formed by the intrinsic replacement channel, a p-fin and an n-fin formed upon the substrate. The p-fin may serve as the source of the TFET and the n-fin may serve as the drain of the TFET. The replacement channel may be formed in place of a sacrificial channel of a diode fin that includes the p-fin, the n-fin, and the sacrificial channel at the p-fin and n-fin junction.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: April 18, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Michael P. Chudzik, Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan, Jeffrey W. Sleight
  • Patent number: 9515104
    Abstract: A semiconductor device includes a semiconductor substrate, a light receiving element region, a peripheral region, a boundary region, a plurality of signal lines, and a conductive layer. In light receiving element region, light receiving elements for performing photoelectric conversion are formed. Peripheral region is formed outside light receiving element region for performing input/output of an electric signal from/to the outside of the semiconductor substrate. Boundary region is formed between light receiving element region and peripheral region. The plurality of signal lines are arranged in boundary region for performing input/output of electric signals between light receiving element region and peripheral region. Conductive layer is arranged in a layer different from each of the plurality of signal lines. A relative position of conductive layer as seen from each of the plurality of signal lines is all identical, and conductive layer is all arranged in an identical layer.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: December 6, 2016
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Tsukasa Saiki, Shido Tanaka
  • Patent number: 9496130
    Abstract: The invention provides a reclaiming processing method for a delaminated wafer, by which the delaminated wafer obtained as a by-produce at the time of producing a bonded wafer is subjected to reclaiming polishing and is again available as a bond wafer or a base wafer, wherein, in the reclaiming polishing, the delaminate wafer is polished with use of a double-side polisher in a state that oxide film is not formed on a delaminated surface of the delaminated wafer and oxide film is formed on a back side which is the opposite side of the delaminated surface. As a result, the reclaiming processing method for a delaminated wafer, by which the delaminated wafer obtained as a by-product at the time of manufacturing a bonded wafer based on an ion implantation delamination method is subjected to the reclaiming polishing, which enables sufficiently improving quality.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 15, 2016
    Assignee: SHIN-ETSU HANDOTAI CO., LTD.
    Inventors: Toru Ishizuka, Yuji Okubo, Takuya Sasaki, Akira Araki, Nobuhiko Noto
  • Patent number: 9006024
    Abstract: In a semiconductor device in which transistors are formed in a plurality of layers to form a stack structure, a method for manufacturing the semiconductor device formed by controlling the threshold voltage of the transistors formed in the layers selectively is provided. Further, a method for manufacturing the semiconductor device by which oxygen supplying treatment is effectively performed is provided. First oxygen supplying treatment is performed on a first oxide semiconductor film including a first channel formation region of a transistor in the lower layer. Then, an interlayer insulating film including an opening which is formed so that the first channel formation region is exposed is formed over the first oxide semiconductor film and second oxygen supplying treatment is performed on a second oxide semiconductor film including a second channel formation region over the interlayer insulating film and the exposed first channel formation region.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: April 14, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Kengo Akimoto
  • Patent number: 9006064
    Abstract: A gate dielectric can be formed by depositing a first silicon oxide material by a first atomic layer deposition process. The thickness of the first silicon oxide material is selected to correspond to at least 10 deposition cycles of the first atomic layer deposition process. The first silicon oxide material is converted into a first silicon oxynitride material by a first plasma nitridation process. A second silicon oxide material is subsequently deposited by a second atomic layer deposition process. The second silicon oxide material is converted into a second silicon oxynitride material by a second plasma nitridation process. Multiple repetitions of the atomic layer deposition process and the plasma nitridation process provides a silicon oxynitride material having a ratio of nitrogen atoms to oxygen atoms greater than 1/3, which can be advantageously employed to reduce the leakage current through a gate dielectric.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 14, 2015
    Assignee: International Business Machines Corporation
    Inventors: Michael P. Chudzik, Barry P. Linder, Shahab Siddiqui
  • Patent number: 9006051
    Abstract: An object is to improve water resistance and reliability of a semiconductor device by reducing the degree of peeling of a film. In a semiconductor device, a first inorganic insulating layer, a semiconductor element layer, a second inorganic insulating layer, an organic insulating layer, and a third inorganic insulating layer are sequentially stacked over a substrate. The second inorganic insulating layer is in contact with the first inorganic insulating layer in an opening portion provided in the semiconductor element layer. The third inorganic insulating layer is in contact with the second inorganic insulating layer in an opening portion provided in the organic insulating layer. In a region where the second inorganic insulating layer and the third inorganic insulating layer are in contact with each other, the second inorganic insulating layer has a plurality of irregularities or openings.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: April 14, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yoshiaki Oikawa, Masayuki Kajiwara, Masataka Nakada, Masami Jintyou, Shunpei Yamazaki
  • Patent number: 8999739
    Abstract: An apparatus comprises: a sensing element formed on a buried oxide layer of a substrate and providing communication between a source region and a drain region; a gate dielectric layer on the sensing element, the gate dielectric layer defining a sensing surface on the sensing element; a passive surface surrounding the sensing surface; and a compound bound to the sensing surface and not bound to the passive surface, the compound having a ligand specifically configured to preferentially bind a target molecule to be sensed. An electrolyte solution in contact with the sensing surface and the passive surface forms a top gate of the apparatus.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: April 7, 2015
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Christopher P. D'Emic, Ashish Jagtiani, Sufi Zafar
  • Patent number: 8994077
    Abstract: An apparatus comprises: a sensing element formed on a buried oxide layer of a substrate and providing communication between a source region and a drain region; a gate dielectric layer on the sensing element, the gate dielectric layer defining a sensing surface on the sensing element; a passive surface surrounding the sensing surface; and a compound bound to the sensing surface and not bound to the passive surface, the compound having a ligand specifically configured to preferentially bind a target molecule to be sensed. An electrolyte solution in contact with the sensing surface and the passive surface forms a top gate of the apparatus.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: March 31, 2015
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Christopher P. D'Emic, Ashish Jagtiani, Sufi Zafar
  • Patent number: 8993420
    Abstract: A method of forming an epitaxial layer includes forming a plurality of first insulation patterns in a substrate, the plurality of first insulation patterns spaced apart from each other, forming first epitaxial patterns on the plurality of first insulation patterns, forming second insulation patterns between the plurality of first insulation patterns to contact the plurality of first insulation patterns, and forming second epitaxial patterns on the second insulation patterns and between the first epitaxial patterns to contact the first epitaxial patterns, the first epitaxial patterns and the second epitaxial patterns forming a single epitaxial layer.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joong-han Shin, Bong-jin Kuh, Ki-chul Kim, Jeong-meung Kim, Eun-ha Lee, Jong-sung Lim, Han-mei Choi
  • Patent number: 8980715
    Abstract: Multilayer dielectric structures are provided having silicon nitride (SiN) and silicon oxynitride (SiNO) films for use as capping layers, liners, spacer barrier layers, and etch stop layers, and other components of semiconductor nano-devices. For example, a semiconductor structure includes a multilayer dielectric structure having multiple layers of dielectric material including one or more SiN layers and one or more SiNO layers. The layers of dielectric material in the multilayer dielectric structure have a thickness in a range of about 0.5 nanometers to about 3 nanometers.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: March 17, 2015
    Assignee: International Business Machines Corporation
    Inventors: Alfred Grill, Seth L. Knupp, Son V. Nguyen, Vamsi K. Paruchuri, Deepika Priyadarshini, Hosadurga K. Shobha
  • Patent number: 8980706
    Abstract: The present disclosure provides a method that includes providing a semiconductor substrate having a first region and a second region, forming first and second gate stacks over the first and second regions, respectively, the first and second gate stacks each including a dummy gate electrode, removing the dummy gate electrodes from the first and second gate stacks, respectively, thereby forming trenches, forming a metal layer to partially fill the trenches, forming an oxide layer over the metal layer filling a remaining portion of the trenches, applying a first treatment to the oxide layer, forming a patterned photoresist layer on the oxide layer overlying the first region, applying a second treatment to the oxide layer overlying the second region, etching the oxide layer overlying the second region, etching the first metal layer overlying the second region, removing the patterned photoresist layer, and removing the oxide layer overlying the first region.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: March 17, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Matt Yeh, Fang Wen Tsai, Chi-Chun Chen
  • Patent number: 8981466
    Abstract: Multilayer dielectric structures are provided having silicon nitride (SiN) and silicon oxynitride (SiNO) films for use as capping layers, liners, spacer barrier layers, and etch stop layers, and other components of semiconductor nano-devices. For example, a semiconductor structure includes a multilayer dielectric structure having multiple layers of dielectric material including one or more SiN layers and one or more SiNO layers. The layers of dielectric material in the multilayer dielectric structure have a thickness in a range of about 0.5 nanometers to about 3 nanometers.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: March 17, 2015
    Assignee: International Business Machines Corporation
    Inventors: Alfred Grill, Seth L. Knupp, Son V. Nguyen, Vamsi K. Paruchuri, Deepika Priyadarshini, Hosadurga K. Shobha
  • Patent number: 8969165
    Abstract: A semiconductor device comprising a substrate having a transistor that includes a metal gate structure; a first oxide layer formed over the substrate; a silane layer formed on the first oxide layer; and a non-conductive metal oxide layer grown on the metal gate structure, wherein the silane layer inhibits nucleation and growth of the non-conductive metal oxide layer.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: March 3, 2015
    Assignee: Intel Corporation
    Inventors: Willy Rachmady, James Blackwell
  • Patent number: 8969921
    Abstract: A semiconductor device is provided with: a GaN layer; an anode electrode that forms a Schottky junction with a Ga face of the GaN layer; and an InGaN layer positioned between at least a part of the anode electrode and the GaN layer.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: March 3, 2015
    Assignee: Fujitsu Limited
    Inventors: Naoya Okamoto, Yuichi Minoura