Patents Examined by Long H. Le
  • Patent number: 9799763
    Abstract: One embodiment is directed towards a method. The method includes forming a drift region of a first conductivity type above or in a substrate. The substrate has first and second surfaces. A first insulator is formed over a first portion of the channel, and which has a first thickness. A second insulator is formed over the second portion of the channel, and which has a second thickness that is less than the first thickness. A first gate is formed over the first insulator. A second gate is formed over the second insulator. A body region of a second conductivity type is formed above or in the substrate.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: October 24, 2017
    Assignee: INTERSIL AMERICAS LLC
    Inventor: Dev Alok Girdhar
  • Patent number: 9799602
    Abstract: An integrated circuit includes: a first spine formed on a first conductive layer of the integrated circuit, the spine runs in a first direction; a first plurality of ribs formed on a second conductive layer of the integrated circuit, the first plurality of ribs run parallel to one another in a second direction that is orthogonal to the first direction and overlap respective portions of the first spine; a first plurality of interlayer vias formed between the first and second conductive layers, each of the plurality of interlayer vias electrically couple respective ones of the first plurality of ribs to the first spine at the respective portions of overlap; and a plurality of signal lines formed on the second conductive layer and running parallel to one another in the second direction.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: October 24, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kuang-Hung Chang, Wen-Hao Chen, Yuan-Te Hou, Kumar Lalgudi
  • Patent number: 9786759
    Abstract: A semiconductor device includes a semiconductor substrate having a first area and a second area, and a first gate pattern on the first area and a second gate pattern on the second area. The first gate pattern includes a first gate insulating pattern on the first area, a first gate barrier pattern on the first gate insulating pattern, and a first work function metal pattern on the first gate barrier pattern. The second gate pattern includes a second gate insulating pattern on the second area, a second gate barrier pattern on the second gate insulating pattern, and a second work function metal pattern on the second gate barrier pattern. The first gate barrier pattern includes a metal material different than the second gate barrier pattern.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: October 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moonkyu Park, Hoonjoo Na, Jaeyeol Song, Sangjin Hyun
  • Patent number: 9786558
    Abstract: Semiconductor devices are provided. A semiconductor device includes a bit line structure and a contact plug. The contact plug is adjacent a sidewall of the bit line structure and is on a sloped surface of the bit line structure. Moreover, in some embodiments, a level of the sloped surface of the bit line structure becomes lower as the sloped surface approaches the sidewall of the bit line structure.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: October 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Eun Kim, Hoon Jeong, Jae-Hyun Kim, Dong-Won Lee, Jung-Gu Han, Ji-Hye Hwang
  • Patent number: 9780200
    Abstract: A semiconductor arrangement and a method for manufacturing the same. An arrangement may include a bulk semiconductor substrate; a fin formed on the substrate; a first FinFET and a second FinFET formed on the substrate. The first FinFET comprises a first gate stack intersecting the fin and a first gate spacer disposed on sidewalls of the first gate stack. The second FinFET includes a second gate stack intersecting the fin and a second gate spacer disposed on sidewalls of the second gate stack; a dummy gate spacer formed between the first FinFET and the second FinFET and intersecting the fin; an isolation section self-aligned to a space defined by the dummy gate spacer. The isolation section electrically isolates the first FinFET from the second FinFET; and an insulation layer disposed under and abutting the isolation section.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: October 3, 2017
    Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventor: Huilong Zhu
  • Patent number: 9780263
    Abstract: An optoelectronic semiconductor component includes a luminescent diode chip including a radiation passage face through which primary electromagnetic radiation leaves the luminescent diode chip when in operation, and a filter element that covers the radiation passage face of the luminescent diode chip at least in places, wherein the filter element prevents passage of some of the primary electromagnetic radiation in the UV range, and the filter element consists of a II-VI compound semiconductor material.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: October 3, 2017
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Ivar Tångring, Andreas Plöβl
  • Patent number: 9773711
    Abstract: A picking-up and placing process for electronic devices includes: forming a plurality of electronic devices arranged in an array on a carrier, wherein a first conductive layer having a conductive pattern is disposed between each of the electronic devices and the carrier, and a width of the electronic device is greater than that of the corresponding conductive pattern; selectively picking-up parts of the electronic devices and corresponding first conductive layers from the carrier via a picking-up and placing module; and placing the parts of the electronic devices and the corresponding first conductive layers on a target substrate by the picking-up and placing module. An electronic module is further provided.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 26, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Hsien Wu, Yen-Hsiang Fang
  • Patent number: 9758366
    Abstract: Deep via technology is used to construct an integrated silicon cantilever and cavity oriented in a vertical plane which creates an electrostatically-switched MEMS switch in a small wafer area. Another embodiment is a small wafer area electrostatically-switched, vertical-cantilever MEMS switch wherein the switch cavity is etched within a volume defined by walls grown internally within a silicon substrate using through vias.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: September 12, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Bucknell C. Webb
  • Patent number: 9761465
    Abstract: Systems and methods are provided for an integrated circuit package. A plurality of electrical contacts are configured to provide a structure for electrically connecting the integrated circuit package to a printed circuit board. A package substrate includes at least one patterned metallic layer formed to electrically interconnect I/O contacts of an integrated circuit to the plurality of electrical contacts, and at least one generally uniform metallic layer having a plurality of voids that are respectively situated in axial alignment with corresponding ones of the electrical contacts, and one or more dielectric layers disposed between the plurality of electrical contacts and the metallic layers.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 12, 2017
    Assignee: MARVELL ISRAEL (M.I.S.L) LTD.
    Inventor: Eran Rotem
  • Patent number: 9754955
    Abstract: An integrated circuit (IC) using high-? metal gate (HKMG) technology with an embedded metal-oxide-nitride-oxide-silicon (MONOS) memory cell is provided. A logic device is arranged on a semiconductor substrate and comprises a logic gate. A memory cell is arranged on the semiconductor substrate and comprises a control transistor and a select transistor laterally adjacent to one another. The control and select transistors respectively comprise a control gate and a select gate, and the control transistor further comprises a charge trapping layer underlying the control gate. The logic gate and one or both of the control and select gates are metal and arranged within respective high ? dielectric layers. A high-?-last method for manufacturing the IC is also provided.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 5, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei Cheng Wu, I-Ching Chen
  • Patent number: 9754933
    Abstract: An integrated circuit is provided having a semiconductor structure, the semiconductor structure including a vertical field-effect transistor; and a diode wherein the vertical field-effect transistor and the diode are co-integrated in the semiconductor structure.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 5, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Karthik Balakrishnan, Kangguo Cheng, Pouya Hashemi, Alexander Reznicek
  • Patent number: 9735087
    Abstract: Disclosed herein are a device having an embedded heat spreader and method for forming the same. A carrier substrate may comprise a carrier, an adhesive layer, a base film layer, and a seed layer. A patterned mask is formed with a heat spreader opening and via openings. Vias and a heat spreader may be formed in the pattern mask openings at the same time using a plating process and a die attached to the head spreader by a die attachment layer. A molding compound is applied over the die and heat spreader so that the heat spreader is disposed at the second side of the molded substrate. A first RDL may have a plurality of mounting pads and a plurality of conductive lines is formed on the molded substrate, the mounting pads may have a bond pitch greater than the bond pitch of the die contact pads.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: August 15, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei Sen Chang, Tsung-Hsien Chiang, Yen-Chang Hu, Ching-Wen Hsiao
  • Patent number: 9722027
    Abstract: A silicon carbide semiconductor device includes a silicon carbide substrate and a gate electrode. The silicon carbide substrate includes a first source region and a second source region, a first body region, a second body region, a first drift region, a second drift region, a third drift region, and a first connection region. The first connection region is provided to include a first intersection and a second intersection, the first intersection being an intersection of a straight line along a first straight-line portion and a straight line along a second straight-line portion, the second intersection being an intersection of a straight line along a third straight-line portion and a straight line along a fourth straight-line portion, and the first connection region has a second conductivity type.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: August 1, 2017
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Toru Hiyoshi, Keiji Wada
  • Patent number: 9722137
    Abstract: A light emitting diode (LED) structure has semiconductor layers, including a p-type layer, an active layer, and an n-type layer. The p-type layer has a bottom surface, and the n-type layer has a top surface though which light is emitted. A copper layer has a first portion electrically connected to and opposing the bottom surface of the p-type layer. A dielectric wall extends through the copper layer to isolate a second portion of the copper layer from the first portion. A metal shunt electrically connects the second portion of the copper layer to the top surface of the n-type layer. P-metal electrodes electrically connect to the first portion, and n-metal electrodes electrically connect to the second portion, wherein the LED structure forms a flip chip. Other embodiments of the methods and structures are also described.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: August 1, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Jipu Lei, Kwong-Hin Henry Choy, Yajun Wei, Stefano Schiaffino, Daniel Alexander Steigerwald
  • Patent number: 9721784
    Abstract: Embodiments of the invention relate to deposition of a conformal carbon-based material. In one embodiment, the method comprises depositing a sacrificial dielectric layer with a predetermined thickness over a substrate, forming patterned features on the substrate by removing portions of the sacrificial dielectric layer to expose an upper surface of the substrate, introducing a hydrocarbon source, a plasma-initiating gas, and a dilution gas into the processing chamber, wherein a volumetric flow rate of hydrocarbon source:plasma-initiating gas:dilution gas is in a ratio of 1:0.5:20, generating a plasma at a deposition temperature of about 300 C to about 500 C to deposit a conformal amorphous carbon layer on the patterned features and the exposed upper surface of the substrate, selectively removing the amorphous carbon layer from an upper surface of the patterned features and the upper surface of the substrate, and removing the patterned features.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: August 1, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Swayambhu P. Behera, Shahid Shaikh, Pramit Manna, Mandar B. Pandit, Tersem Summan, Patrick Reilly, Deenesh Padhi, Bok Hoen Kim, Heung Lak Park, Derek R. Witty
  • Patent number: 9711345
    Abstract: A method for forming an aluminum nitride-based film on a substrate by plasma-enhanced atomic layer deposition (PEALD) includes: (a) forming at least one aluminum nitride (AlN) monolayer and (b) forming at least one aluminum oxide (AlO) monolayer, wherein steps (a) and (b) are alternately conducted continuously to form a laminate. Steps (a) and (b) are discontinued before a total thickness of the laminate exceeds 10 nm, preferably 5 nm.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: July 18, 2017
    Assignee: ASM IP Holding B.V.
    Inventor: Eiichiro Shiba
  • Patent number: 9701532
    Abstract: An electromechanical device comprises a substrate structure, a set of electrodes, one or more anchor trenches, and one or more multi-faced components. For example, each of the one or more multi-faced components comprises an isolation region formed on a first portion of the surface of the component, a high resistance region formed on a second portion of the surface of the component, and a low resistance region formed on a third portion of the surface of the component. For example, the synapse device is configured to provide an analog resistive output, ranging between the high resistance region and the low resistance region, from at least one of the set of electrodes in response to a pulsed voltage input to at least another one of the set of electrodes.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: July 11, 2017
    Assignee: International Business Machines Corporation
    Inventors: Qing Cao, Kangguo Cheng, Zhengwen Li, Fei Liu
  • Patent number: 9685552
    Abstract: A silicon carbide field effect transistor includes a silicon carbide substrate, an n-type drift layer, a p-type epitaxy layer, a source region, a trench gate, at least one p-type doped region, a source, a dielectric layer and a drain. The p-type doped region is disposed at the n-type drift layer to be adjacent to one lateral side of the trench gate, and includes a first doped block and a plurality of second doped blocks arranged at an interval from the first doped block towards the silicon carbide substrate. Further, a thickness of the second doped blocks does not exceed 2 um. Accordingly, not only the issue of limitations posed by the energy of ion implantation is solved, but also an electric field at a bottom and a corner of the trench gate is effectively reduced, thereby enhancing the reliability of the silicon carbide field effect transistor.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: June 20, 2017
    Assignee: Hestia Power Inc.
    Inventors: Chien-Chung Hung, Cheng-Tyng Yen, Hsiang-Ting Hung, Chwan-Ying Lee
  • Patent number: 9685611
    Abstract: An electromechanical device comprises a substrate structure, a set of electrodes, one or more anchor trenches, and one or more multi-faced components. For example, each of the one or more multi-faced components comprises an isolation region formed on a first portion of the surface of the component, a high resistance region formed on a second portion of the surface of the component, and a low resistance region formed on a third portion of the surface of the component. For example, the synapse device is configured to provide an analog resistive output, ranging between the high resistance region and the low resistance region, from at least one of the set of electrodes in response to a pulsed voltage input to at least another one of the set of electrodes.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: June 20, 2017
    Assignee: International Business Machines Corporation
    Inventors: Qing Cao, Kangguo Cheng, Zhengwen Li, Fei Liu
  • Patent number: 9634016
    Abstract: A semiconductor device includes a substrate having a cell region, wherein a contact region, page buffer regions, and a scribe lane region are defined around the cell region; a cell structure located in the cell region, including first conductive layers and first insulating layers which are alternately stacked, and having a non-stepped shape; a contact structure located in the contact region, including second conductive layers and second insulating layers which are alternately stacked, and having a stepped shape; a first dummy structure located in the page buffer region, including first sacrificial layers and third insulating layers which are alternately stacked, and having the non-stepped shape; and a second dummy structure located in the scribe lane region, including second sacrificial layers and fourth insulating layers which are alternately stacked, and having the stepped shape.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: April 25, 2017
    Assignee: SK Hynix Inc.
    Inventors: Won Ki Kim, Jong Man Kim