Including A Plurality Of Individual Components In A Repetitive Configuration (epo) Patents (Class 257/E27.07)

  • Patent number: 11928362
    Abstract: A fuse latch of a semiconductor device including PMOS transistors and NMOS transistors includes a data transmission circuit configured to transmit data to a first node and a second node in response to a first control signal, a latch circuit configured to latch the data received from the data transmission circuit through the first node and the second node, and a data output circuit configured to output the data latched by the latch circuit in response to a second control signal. NMOS transistors contained in the data transmission circuit, the latch circuit, and the data output circuit may be formed in first, fourth, and fifth active regions, PMOS transistors are formed in second and third active regions, and the first to fifth active regions are sequentially arranged in a first direction.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 12, 2024
    Assignee: SK hynix inc.
    Inventors: Jae Hwan Seo, Chul Moon Jung
  • Patent number: 11862623
    Abstract: A method is provided, including the following operations: arranging a first gate structure extending continuously above a first active region and a second active region of a substrate; arranging a first separation spacer disposed on the first gate structure to isolate an electronic signal transmitted through a first gate via and a second gate via that are disposed on the first gate structure, wherein the first gate via and the second gate via are arranged above the first active region and the second active region respectively; and arranging a first local interconnect between the first active region and the second active region, wherein the first local interconnect is electrically coupled to a first contact disposed on the first active region and a second contact disposed on the second active region.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: January 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Charles Chew-Yuen Young, Chih-Liang Chen, Chih-Ming Lai, Jiann-Tyng Tzeng, Shun-Li Chen, Kam-Tou Sio, Shih-Wei Peng, Chun-Kuang Chen, Ru-Gun Liu
  • Patent number: 11637242
    Abstract: The performance of a ReRAM structure may be stabilized by utilizing a dry chemical gas removal (or cleaning) process to remove sidewall residue and/or etch by-products after etching the ReRAM stack layers. The dry chemical gas removal process decreases undesirable changes in the ReRAM forming voltage that may result from such sidewall residue and/or etch by-products. Specifically, the dry chemical gas removal process may reduce the ReRAM forming voltage that may otherwise result in a ReRAM structure that has the sidewall residue and/or etch by-products. In one embodiment, the dry chemical gas removal process may comprise utilizing a combination of HF and NH3 gases. The dry chemical gas removal process utilizing HF and NH3 gases may be particularly suited for removing halogen containing sidewall residue and/or etch by-products.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: April 25, 2023
    Assignee: Tokyo Electron Limited
    Inventors: Sergey Voronin, Qi Wang, Shyam Sridhar, Karsten Beckmann, Martin Rodgers, Nathaniel Cady
  • Patent number: 11581300
    Abstract: A method is disclosed, including the following operations: arranging a first gate structure extending continuously above a first active region and a second active region of a substrate; arranging a first separation spacer disposed on the first gate structure to isolate an electronic signal transmitted through a first gate via and a second gate via that are disposed on the first gate structure, in which the first gate via and the second gate via are arranged above the first active region and the second active region respectively; and arranging a first local interconnect between the first active region and the second active region, in which the first local interconnect is electrically coupled to a first contact disposed on the first active region and a second contact disposed on the second active region.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Charles Chew-Yuen Young, Chih-Liang Chen, Chih-Ming Lai, Jiann-Tyng Tzeng, Shun-Li Chen, Kam-Tou Sio, Shih-Wei Peng, Chun-Kuang Chen, Ru-Gun Liu
  • Patent number: 10090389
    Abstract: A semiconductor memory device and a method of fabrication of the same are provided. The semiconductor memory device comprises a two-terminal memory cell sequentially joined together with a first high concentration doping region doped with a first conductive dopant, a second base region doped with a second conductive type dopant, a first base region doped with the first conductive type dopant, and a second high concentration doping region doped with the second conductive type dopant, wherein a write voltage of the memory cell is controlled by adjusting the lengths or doping concentrations of the first and second base regions.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: October 2, 2018
    Assignee: Gachon University of Industry-Academic Cooperation Foundation
    Inventors: Hoon Heo, Seongjae Cho
  • Patent number: 8987098
    Abstract: The technology relates to a damascene word line for a three dimensional array of nonvolatile memory cells. Partly oxidized lines of material such as silicon are made over a plurality of stacked nonvolatile memory structures. Word line trenches are made in the partly oxidized lines, by removing the unoxidized lines from the intermediate parts of the partly oxidized lines, leaving the plurality of oxidized lines at the outer parts of the plurality of partly oxidized lines. Word lines are made in the word line trenches over the plurality of stacked nonvolatile memory structures.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: March 24, 2015
    Assignee: Macronix International Co., Ltd.
    Inventors: Shih-Hung Chen, Yen-Hao Shih, Hang-Ting Lue
  • Patent number: 8957458
    Abstract: Asymmetric, semiconductor memory cells, arrays, devices and methods are described. Among these, an asymmetric, bi-stable semiconductor memory cell is described that includes: a floating body region configured to be charged to a level indicative of a state of the memory cell; a first region in electrical contact with the floating body region; a second region in electrical contact with the floating body region and spaced apart from the first region; and a gate positioned between the first and second regions, such that the first region is on a first side of the memory cell relative to the gate and the second region is on a second side of the memory cell relative to the gate; wherein performance characteristics of the first side are different from performance characteristics of the second side.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: February 17, 2015
    Assignee: Zeno Semiconductor, Inc.
    Inventor: Yuniarto Widjaja
  • Patent number: 8883568
    Abstract: Disclosed is a method to construct a device that includes a plurality of nanowires (NWs) each having a core and at least one shell. The method includes providing a plurality of radially encoded NWs where each shell contains one of a plurality of different shell materials; and differentiating individual ones of the NWs from one another by selectively removing or not removing shell material within areas to be electrically coupled to individual ones of a plurality of mesowires (MWs). Also disclosed is a nanowire array that contains radially encoded NWs, and a computer program product useful in forming a nanowire array.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: November 11, 2014
    Assignee: Brown University Research Foundation
    Inventors: Andre Dehon, Charles M. Lieber, John E. Savage, Eric Rachlin
  • Patent number: 8749077
    Abstract: An embodiment 3DIC device includes a semiconductor chip, a die, and a polymer. The semiconductor chip includes a semiconductor substrate, wherein the semiconductor substrate comprises a first edge, and a low-k dielectric layer over the semiconductor substrate. The die is disposed over and bonded to the semiconductor chip. The polymer is molded onto the semiconductor chip and the die. The polymer includes a portion level with the low-k dielectric layer, wherein the portion of the polymer comprises a second edge vertically aligned to the first edge of the semiconductor substrate and a third edge contacting the low-k dielectric layer, wherein the second and the third edges are opposite edges of the portion of the polymer.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: June 10, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Wei Wu, Szu Wei Lu, Jing-Cheng Lin, Shin-Puu Jeng, Chen-Hua Yu
  • Patent number: 8735945
    Abstract: A semiconductor device includes a transistor array including a plurality of transistors each having a gate electrode extended in a first direction, the plurality of transistors being arranged in a second direction intersecting the first direction, and a pad electrode arranged in the first direction of the transistor array and electrically connected to source regions of the plurality of transistors.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: May 27, 2014
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Masashi Shima, Kaoru Saigoh, Nobuhiro Misawa, Takao Sasaki
  • Patent number: 8698273
    Abstract: A layout structure of a semiconductor integrated circuit is provided with which narrowing and breaking of metal interconnects near a cell boundary can be prevented without increasing the data amount and processing time for OPC. A cell A and a cell B are adjacent to each other along a cell boundary. The interconnect regions of metal interconnects from which to the cell boundary no other interconnect region exists are placed to be substantially axisymmetric with respect to the cell boundary, while sides of diffusion regions facing the cell boundary are asymmetric with respect to the cell boundary.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: April 15, 2014
    Assignee: Panasonic Corporation
    Inventors: Tomoaki Ikegami, Hidetoshi Nishimura, Kazuyuki Nakanishi
  • Publication number: 20140061849
    Abstract: Various embodiments comprise apparatuses and methods including a memory array having alternating levels of semiconductor materials and dielectric material with strings of memory cells formed on the alternating levels. One such apparatus includes a memory array formed substantially within a cavity of a substrate. Peripheral circuitry can be formed adjacent to a surface of the substrate and adjacent to the memory array. Additional apparatuses and methods are described.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 6, 2014
    Inventor: Toru Tanzawa
  • Publication number: 20140054718
    Abstract: An array includes vertically-oriented transistors. The array includes rows of access lines and columns of data/sense lines. Individual of the rows include an access line interconnecting transistors in that row. Individual of the columns include a data/sense line interconnecting transistors in that column. The array includes a plurality of conductive lines which individually extend longitudinally parallel and laterally between immediately adjacent of the data/sense lines. Additional embodiments are disclosed.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 27, 2014
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Kamal M. Karda, Shyam Surthi, Wolfgang Mueller, Sanh D. Tang
  • Patent number: 8659075
    Abstract: Methods of forming an array of memory cells and memory cells that have pillars. Individual pillars can have a semiconductor post formed of a bulk semiconductor material and a sacrificial cap on the semiconductor post. Source regions can be between columns of the pillars, and gate lines extend along a column of pillars and are spaced apart from corresponding source regions. Each gate line surrounds a portion of the semiconductor posts along a column of pillars. The sacrificial cap structure can be selectively removed to thereby form self-aligned openings that expose a top portion of corresponding semiconductor posts. Individual drain contacts formed in the self-aligned openings are electrically connected to corresponding semiconductor posts.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: February 25, 2014
    Assignee: Micron Technology, Inc.
    Inventors: John Zahurak, Sanh D. Tang, Gurtej S. Sandhu
  • Patent number: 8659094
    Abstract: An array substrate for a liquid crystal display device includes: a gate line and a gate electrode on a substrate, the gate electrode connected to the gate line; a gate insulating layer on the gate line and the gate electrode, the gate insulating layer including an organic insulating material such that a radical of carbon chain has a composition ratio of about 8% to about 11% by weight; a semiconductor layer on the gate insulating layer over the gate electrode; a data line crossing the gate line to define a pixel region; source and drain electrodes on the semiconductor layer, the source electrode connected to the data line and the drain electrode spaced apart from the source electrode; a passivation layer on the data line, the source electrode and the drain electrode, the passivation layer having a drain contact hole exposing the drain electrode; and a pixel electrode on the passivation layer, the pixel electrode connected to the drain electrode through the drain contact hole.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: February 25, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Byung-Geol Kim, Gee-Sung Chae, Jae-Seok Heo, Woong-Gi Jun
  • Patent number: 8633568
    Abstract: Provided is an MCP including a plurality chips stacked therein. Each of the chips includes a plurality of inductor pads configured to transmit power or signals, and at both sides of a reference inductor pad, a first and a second inductor pads are formed to generate magnetic fluxes in different directions from each other.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: January 21, 2014
    Assignee: SK Hynix Inc.
    Inventors: Young Won Kim, Jun Ho Lee, Hyun Seok Kim, Boo Ho Jung, Sun Ki Cho, Yang Hee Kim
  • Patent number: 8629038
    Abstract: In a method for forming a device, a (110) silicon substrate is etched to form first trenches in the (110) silicon substrate, wherein remaining portions of the (110) silicon substrate between the first trenches form silicon strips. The sidewalls of the silicon strips have (111) surface orientations. The first trenches are filled with a dielectric material to from Shallow Trench Isolation (STI) regions. The silicon strips are removed to form second trenches between the STI regions. An epitaxy is performed to grow semiconductor strips in the second trenches. Top portions of the STI regions are recessed, and the top portions of the semiconductor strips between removed top portions of the STI regions form semiconductor fins.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: January 14, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Ming-Chyi Liu
  • Patent number: 8624400
    Abstract: A technique of manufacturing a semiconductor device in which etching in formation of a contact hole can be easily controlled is proposed. A semiconductor device includes at least a semiconductor layer formed over an insulating surface; a first insulating layer formed over the semiconductor layer; a gate electrode formed over the first insulating layer; a second insulating layer formed over the gate electrode; and a conductive layer formed over the second insulating layer connected to the semiconductor layer via an opening which is formed at least in the semiconductor layer and the second insulating layer and partially exposes the insulating surface. The conductive layer is electrically connected to the semiconductor layer at the side surface of the opening which is formed in the semiconductor layer.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: January 7, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Hideomi Suzawa, Shinya Sasagawa, Motomu Kurata
  • Publication number: 20130334575
    Abstract: The technology relates to a damascene word line for a three dimensional array of nonvolatile memory cells. Partly oxidized lines of material such as silicon are made over a plurality of stacked nonvolatile memory structures. Word line trenches are made in the partly oxidized lines, by removing the unoxidized lines from the intermediate parts of the partly oxidized lines, leaving the plurality of oxidized lines at the outer parts of the plurality of partly oxidized lines. Word lines are made in the word line trenches over the plurality of stacked nonvolatile memory structures.
    Type: Application
    Filed: June 19, 2012
    Publication date: December 19, 2013
    Applicant: Macronix International Co., Ltd.
    Inventors: Shih-Hung Chen, Yen-Hao Shih, Hang-Ting Lue
  • Patent number: 8598631
    Abstract: A semiconductor integrated circuit chip mounted on a substrate by flip chip bonding includes: a plurality of electrode pads; a corner portion of a flat periphery of an inner layer; a first linear region adjoining one side of the corner portion; a second linear region adjoining another side of the corner portion; and a third linear region adjoining a side of the first linear region opposite to the side adjoining the corner portion. A circuit core placeable region is provided in at least part of the corner portion and the first linear region. A plurality of IO cells connected to the electrode pads are arranged in the second and third linear regions. The IO cells in the second linear region are connected to the electrode pads arranged inwardly in n rows×n columns from a corner of the chip above the corner portion.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: December 3, 2013
    Assignee: Panasonic Corporation
    Inventor: Shiro Usami
  • Patent number: 8592979
    Abstract: A conductive pattern structure includes a first insulating interlayer on a substrate, metal wiring on the first insulating interlayer, a second insulating interlayer on the metal wiring, and first and second metal contacts extending through the second insulating interlayer. The first metal contacts contact the metal wiring in a cell region and the second metal contact contacts the metal wiring in a peripheral region. A third insulating interlayer is disposed on the second insulating interlayer. Conductive segments extend through the third insulating interlayer in the cell region and contact the first metal contacts. Another conductive segment extends through the third insulating interlayer in the peripheral region and contacts the second metal contact. The structure facilitates the forming of uniformly thick wiring in the cell region using an electroplating process.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: November 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hei-Seung Kim, Gil-Heyun Choi, Ji-Soon Park, Jong-Myeong Lee
  • Patent number: 8586960
    Abstract: An integrated circuit includes a substrate including isolation regions, a first conductive line formed in the substrate between isolation regions, and a vertical diode formed in the substrate. The integrated circuit includes a contact coupled to the vertical diode and a memory element coupled to the contact. The first conductive line provides a portion of the vertical diode.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: November 19, 2013
    Assignees: International Business Machines Corporation, Macronix International Co., Ltd., Qimonda AG
    Inventors: Thomas Happ, Hsiang-Lan Lung, Bipin Rajendran, Min Yang
  • Patent number: 8581413
    Abstract: A method for easily manufacturing a semiconductor device in which variation in thickness or disconnection of a source electrode or a drain electrode is prevented is proposed. A semiconductor device includes a semiconductor layer formed over an insulating substrate; a first insulating layer formed over the semiconductor layer; a gate electrode formed over the first insulating layer; a second insulating layer formed over the gate electrode; an opening which reaches the semiconductor layer and is formed at least in the first insulating layer and the second insulating layer; and a step portion formed at a side surface of the second insulating layer in the opening.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: November 12, 2013
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Shinya Sasagawa
  • Publication number: 20130248936
    Abstract: An integrated circuit die includes a semiconductor substrate and a plurality of electronic circuits on the semiconductor substrate. The semiconductor substrate is divided into a plurality of regions. A first region of the substrate supports a first type of electronic circuit and has first permittivity, permeability, and conductivity characteristics. A second region of the substrate supports a second type of electronic circuit and has second permittivity, permeability, and conductivity characteristics.
    Type: Application
    Filed: August 30, 2012
    Publication date: September 26, 2013
    Applicant: BROADCOM CORPORATION
    Inventor: Nicolaos G. Alexopoulos
  • Patent number: 8487399
    Abstract: In a semiconductor device and related method of fabricating the same, a hard mask layer is formed over a substrate, portions of the hard mask layer and the substrate are etched to form trenches having protruding portions at sidewalls, and an insulation layer buried in the trenches is formed to form device isolation regions having protruding portions at sidewalls, wherein the device isolation regions decrease a portion of a width of active regions.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: July 16, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Yong-Tae Cho, Hae-Jung Lee, Eun-Mi Kim, Kyeong-Hyo Lee
  • Publication number: 20130175659
    Abstract: In a method for forming a device, a (110) silicon substrate is etched to form first trenches in the (110) silicon substrate, wherein remaining portions of the (110) silicon substrate between the first trenches form silicon strips. The sidewalls of the silicon strips have (111) surface orientations. The first trenches are filled with a dielectric material to from Shallow Trench Isolation (STI) regions. The silicon strips are removed to form second trenches between the STI regions. An epitaxy is performed to grow semiconductor strips in the second trenches. Top portions of the STI regions are recessed, and the top portions of the semiconductor strips between removed top portions of the STI regions form semiconductor fins.
    Type: Application
    Filed: January 5, 2012
    Publication date: July 11, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company. Ltd.
    Inventor: Ming-Chyi Liu
  • Patent number: 8466497
    Abstract: A semiconductor integrated circuit chip mounted on a substrate by flip chip bonding includes: a plurality of electrode pads; a corner portion of a flat periphery of an inner layer; a first linear region adjoining one side of the corner portion; a second linear region adjoining another side of the corner portion; and a third linear region adjoining a side of the first linear region opposite to the side adjoining the corner portion. A circuit core placeable region is provided in at least part of the corner portion and the first linear region. A plurality of IO cells connected to the electrode pads are arranged in the second and third linear regions. The IO cells in the second linear region are connected to the electrode pads arranged inwardly in n rows×n columns from a corner of the chip above the corner portion.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: June 18, 2013
    Assignee: Panasonic Corporation
    Inventor: Shiro Usami
  • Patent number: 8461671
    Abstract: A miniature packaging for a discrete circuit component that comprises a core dice for the circuit component fabricated on a semiconductor substrate. The core dice has at least a pair of metallization electrodes formed on the same or different surfaces of the semiconductor substrate. An end electrode covers a corresponding side surface of the core dice and electrically connects to a corresponding one of the pair of metallization electrodes. The end electrode extends toward the center of the core dice on both the top and bottom surface of the core dice.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: June 11, 2013
    Inventor: Jerry Hu
  • Patent number: 8450784
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes lateral and upper hydrogen blocking patterns disposed to prevent hydrogen from diffusing into the cell array region. Accordingly, hydrogen is effectively prevented from being trapped in a tunnel dielectric, thereby improving the reliability of the semiconductor device. In the method, when a cell array contact plug is formed, a lateral hydrogen blocking pattern and an upper hydrogen blocking pattern are formed at the same time. Thus, an additional process for forming a hydrogen blocking pattern is unnecessary, thereby simplifying a process.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: May 28, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaeyoun Kim, Jaihyuk Song, Manki Lee, Bongtae Park
  • Publication number: 20130126915
    Abstract: A flexible active device array substrate including a flexible substrate, an active device array layer, a barrier layer, and a plurality of pixel electrodes is provided. The active device array layer is disposed on the flexible substrate. The barrier layer covers the active device array layer. The barrier layer includes a plurality of organic material layers and a plurality of inorganic material layers. The organic material layers and the inorganic material layers are alternately stacked on the active device array layer. The pixel electrodes are disposed on the barrier layer, and each of the pixel electrodes is electrically connected to the active device array layer.
    Type: Application
    Filed: April 5, 2012
    Publication date: May 23, 2013
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Chi-Shun Chan, Shih-Hsing Hung, Chih-Jen Hu
  • Patent number: 8426875
    Abstract: An arrangement having at least two light-emitting semiconductor components (101, 111) arranged adjacent to one another has envelopes (102, 112) at least partly surrounding the at least two light-emitting semiconductor components in each case. The envelopes contain a converter substance, which partly or completely converts the wavelength range of the radiation emitted by the semiconductor components. At least one optical damping element (103) is arranged between the at least two light-emitting semiconductor components, which optically isolates the respective envelopes of the semiconductor components in order to reduce a coupling-in from at least one envelope (102) into at least one other of the envelopes (112), or from at least one semiconductor component (101) into the envelope (112) of at least one of the other semiconductor components (111).
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: April 23, 2013
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Frank Singer, Thomas Zeiler, Joachim Reill
  • Publication number: 20130083586
    Abstract: A structure for storing a native binary code in an integrated circuit, including an array of planar MIM capacitors above an insulating layer formed above a copper metallization network, wherein at least one metallization portion is present under each MIM capacitor. The size of the portion(s) is selected so that from 25 to 75% of the MIM capacitors have a breakdown voltage smaller by at least 10% than that of the other MIM capacitors.
    Type: Application
    Filed: September 7, 2012
    Publication date: April 4, 2013
    Applicant: STMICROELECTRONICS (CROLLES 2) SAS
    Inventor: Emmanuel Petitprez
  • Patent number: 8394680
    Abstract: In a layout for a semiconductor device, each active region comprises a first active region, a right active region on the right side of the first active region, a left active region on the left side of the first active region, an upper active region on the upper side of the first active region and a lower active region on the lower side of the first active region, wherein the first active region, the right active region, the left active region, the upper active region and the lower active region each have an inclined portion having a bit-line contact region; and first and second portions having a storage node contact region, first and second ends formed on left and right ends of the inclined portion at a predetermined tilt angle with respect to the inclined portion, the active region being intersected by two word lines and one bit line.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: March 12, 2013
    Assignee: Hynix Semiconductor Inc
    Inventor: Ho Hyuk Lee
  • Patent number: 8384061
    Abstract: A nonvolatile memory device of the present invention includes a substrate (1), first wires (3), first resistance variable elements (5) and lower electrodes (6) of first diode elements which are filled in first through-holes (4), respectively, second wires (11) which cross the first wires 3 perpendicularly to the first wires 3, respectively, and each of which includes a semiconductor layer (7) of a first diode elements, a conductive layer (8) and a semiconductor layer (10) of a second diode elements which are stacked together in this order, second resistance variable elements (16) and upper electrodes (14) of second diode elements which are filled into second through holes (13), respectively, and third wires (17), and the conductive layer (8) of each second wires (11) also serves as the upper electrode of the first diode elements (9) and the lower electrode of the second diode elements (15).
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: February 26, 2013
    Assignee: Panasonic Corporation
    Inventors: Takumi Mikawa, Kenji Tominaga, Kazuhiko Shimakawa, Ryotaro Azuma
  • Publication number: 20130037859
    Abstract: A semiconductor device and a method for programming the same are provided. The semiconductor device comprises: a semiconductor substrate with an interconnect formed therein; a Through-Silicon Via (TSV) penetrating through the semiconductor substrate; and a programmable device which can be switched between on and off states, the TSV being connected to the interconnect by the programmable device. The present invention is beneficial in improving flexibility of TSV application.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Inventors: Huicai Zhong, Qingqing Liang, Chao Zhao, Huilong Zhu
  • Patent number: 8368225
    Abstract: A layout structure of a semiconductor integrated circuit is provided with which narrowing and breaking of metal interconnects near a cell boundary can be prevented without increasing the data amount and processing time for OPC. A cell A and a cell B are adjacent to each other along a cell boundary. The interconnect regions of metal interconnects from which to the cell boundary no other interconnect region exists are placed to be substantially axisymmetric with respect to the cell boundary, while sides of diffusion regions facing the cell boundary are asymmetric with respect to the cell boundary.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: February 5, 2013
    Assignee: Panasonic Corporation
    Inventors: Tomoaki Ikegami, Hidetoshi Nishimura, Kazuyuki Nakanishi
  • Patent number: 8362546
    Abstract: Methods of forming an array of memory cells and memory cells that have pillars. Individual pillars can have a semiconductor post formed of a bulk semiconductor material and a sacrificial cap on the semiconductor post. Source regions can be between columns of the pillars, and gate lines extend along a column of pillars and are spaced apart from corresponding source regions. Each gate line surrounds a portion of the semiconductor posts along a column of pillars. The sacrificial cap structure can be selectively removed to thereby form self-aligned openings that expose a top portion of corresponding semiconductor posts. Individual drain contacts formed in the self-aligned openings are electrically connected to corresponding semiconductor posts.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: January 29, 2013
    Assignee: Micron Technology, Inc.
    Inventors: John Zahurak, Sanh D. Tang, Gurtej S. Sandhu
  • Publication number: 20130015551
    Abstract: A method for fabricating a memory array includes providing a semiconductor substrate having thereon a plurality of line-shaped active areas and intermittent line-shaped trench isolation regions between the plurality of line-shaped active areas, which extend along a first direction; forming buried word lines extending along a second direction in the semiconductor substrate, the buried word lines intersecting with the line-shaped active areas and the intermittent line-shaped trench isolation regions, wherein the second direction is not perpendicular to the first direction; forming buried digit lines extending along a third direction in the semiconductor substrate, wherein the third direction is substantially perpendicular to the second direction; and forming storage nodes at storage node sites between the buried digit lines.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 17, 2013
    Inventor: Kuo-Chen Wang
  • Publication number: 20130002326
    Abstract: In a logic circuit where clock gating is performed, the standby power is reduced or malfunction is suppressed. The logic circuit includes a transistor which is in an off state where a potential difference exists between a source terminal and a drain terminal over a period during which a clock signal is not supplied. A channel formation region of the transistor is formed using an oxide semiconductor in which the hydrogen concentration is reduced. Specifically, the hydrogen concentration of the oxide semiconductor is 5×1019 (atoms/cm3) or lower. Thus, leakage current of the transistor can be reduced. As a result, in the logic circuit, reduction in standby power and suppression of malfunction can be achieved.
    Type: Application
    Filed: June 22, 2012
    Publication date: January 3, 2013
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Yutaka Shionoiri, Hidetomo Kobayashi
  • Publication number: 20120299064
    Abstract: A semiconductor device in which wirings are formed adequately and electrical couplings are made properly in an SRAM memory cell. In the SRAM memory cell of the semiconductor device, a via to be electrically coupled to a third wiring as a word line is directly coupled to a contact plug electrically coupled to the gate wiring part of an access transistor. Also, another via to be electrically coupled to the third wiring as the word line is directly coupled to a contact plug electrically coupled to the gate wiring part of another access transistor.
    Type: Application
    Filed: May 15, 2012
    Publication date: November 29, 2012
    Inventor: Nobuo TSUBOI
  • Patent number: 8319257
    Abstract: A layout design method for a semiconductor device includes a step of arranging transistors, a dummy gate forming step of forming dummy gates, which has a shape identical with a shape including gate electrodes or the gate electrodes and projected parts from active regions of the gate electrodes, in positions in parallel with and a fixed distance apart from the gate electrodes arranged at both ends in a gate length direction on active regions of the transistors and, when the transistors have plural gate electrodes with different gate widths, extending the projected parts to the outside of the active regions by a necessary length, a gate connecting step of, when gate patterns and contact regions are connected to the gate electrodes of the transistors, connecting the gate electrodes and the dummy gates according to a positional relation between the gate electrodes and the dummy gates, and a wiring step of wiring a metal layer.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: November 27, 2012
    Assignee: Panasonic Corporation
    Inventors: Kohtaro Hayashi, Akinori Shibayama
  • Publication number: 20120286334
    Abstract: Embodiments relate to a semiconductor device, including a channel area; a gate line extending along the channel area so that the channel area can be set into a conductive state by activating the gate line; a plurality of terminals including an electrical connection to the channel area, so that the plurality of terminals is connectable to a predetermined voltage by activating the gate line.
    Type: Application
    Filed: July 25, 2012
    Publication date: November 15, 2012
    Applicant: INFINEON TECHNOLOGIES AG
    Inventor: Michael Sommer
  • Publication number: 20120286331
    Abstract: Integrated circuit (5) includes substrate (10) with surface (20) and structure (30) including base levels (45.i, 45.(i+1)), terminating cells (48, 49), and block (40) of standard cells arranged in rows (42.i, 42.(i+1)), and another type of block (60) outside block (40). Standard cells at at least two edges of block (40) have the following protections: (1) block (60) has strip of separation (41.j) having at least a minimum width from the edges of block (40), and protected by one of the following: (2) terminating cells (48, 49) reduce context effect and some terminating cells (48) are placed at i least one end of rows (42.i, 42.(i+1)) of standard cells within first-named block (40), and (3) the terminating cells (48, 49) reduce context effect and some terminating cells (49) are at one end of a column of standard cells within block (40). Other structures, devices, and processes are also disclosed.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 15, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Thomas J. Aton, Roger Mark Terry, Robert L. Pitts
  • Publication number: 20120280391
    Abstract: A conductive pattern structure includes a first insulating interlayer on a substrate, metal wiring on the first insulating interlayer, a second insulating interlayer on the metal wiring, and first and second metal contacts extending through the second insulating interlayer. The first metal contacts contact the metal wiring in a cell region and the second metal contact contacts the metal wiring in a peripheral region. A third insulating interlayer is disposed on the second insulating interlayer. Conductive segments extend through the third insulating interlayer in the cell region and contact the first metal contacts. Another conductive segment extends through the third insulating interlayer in the peripheral region and contacts the second metal contact. The structure facilitates the forming of uniformly thick wiring in the cell region using an electroplating process.
    Type: Application
    Filed: April 5, 2012
    Publication date: November 8, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: HEI-SEUNG KIM, GIL-HEYUN CHOI, JI-SOON PARK, JONG-MYEONG LEE
  • Publication number: 20120267689
    Abstract: An integrated circuit memory device, including a memory circuit and a peripheral circuit, is described which is suitable for low cost manufacturing. The memory circuit and peripheral circuit for the device are implemented in different layers of a stacked structure. The memory circuit layer and the peripheral circuit layer include complementary interconnect surfaces, which upon mating together establish the electrical interconnection between the memory circuit and the peripheral circuit. The memory circuit layer and the peripheral circuit layer can be formed separately using different processes on different substrates in different fabrication lines. This enables the use of independent fabrication process technologies, one arranged for the memory array, and another arranged for the supporting peripheral circuit. The separate circuitry can then be stacked and bonded together.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 25, 2012
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Shih-Hung Chen, Hang-Ting Lue, Kuang Yeu Hsieh
  • Publication number: 20120241904
    Abstract: An inductor structure implemented within a semiconductor integrated circuit (IC) can include a coil of conductive material that includes a center terminal located at a midpoint of a length of the coil. The coil can be symmetrical with respect to a centerline bisecting the center terminal. The coil can include a first differential terminal and a second differential terminal each located at an end of the coil and opposite the center terminal. The inductor structure can include an isolation ring surrounding the coil. In some cases, the inductor structure can include a return line of conductive material positioned on the center line.
    Type: Application
    Filed: March 21, 2011
    Publication date: September 27, 2012
    Applicant: XILINX, INC.
    Inventors: Zhaoyin D. Wu, Xuewen Jiang, Parag Upadhyaya
  • Publication number: 20120228579
    Abstract: A semiconductor p-i-n diode and method for forming the same are described herein. In one aspect, a SiGe region is formed between a region doped to have one conductivity (either p+ or n+) and an electrical contact to the p-i-n diode. The SiGe region may serve to lower the contact resistance, which may increase the forward bias current. The doped region extends below the SiGe region such that it is between the SiGe region and an intrinsic region of the diode. The p-i-n diode may be formed from silicon. The doped region below the SiGe region may serve to keep the reverse bias current from increasing as result of the added SiGe region. In one embodiment, the SiGe is formed such that the forward bias current of an up-pointing p-i-n diode in a memory array substantially matches the forward bias current of a down-pointing p-i-n diode which may achieve better switching results when these diodes are used with the R/W material in a 3D memory array.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 13, 2012
    Inventors: Abhijit Bandyopadhyay, Kun Hou, Steven Maxwell
  • Publication number: 20120217549
    Abstract: Asymmetric, semiconductor memory cells, arrays, devices and methods are described. Among these, an asymmetric, bi-stable semiconductor memory cell is described that includes: a floating body region configured to be charged to a level indicative of a state of the memory cell; a first region in electrical contact with the floating body region; a second region in electrical contact with the floating body region and spaced apart from the first region; and a gate positioned between the first and second regions, such that the first region is on a first side of the memory cell relative to the gate and the second region is on a second side of the memory cell relative to the gate; wherein performance characteristics of the first side are different from performance characteristics of the second side.
    Type: Application
    Filed: September 26, 2011
    Publication date: August 30, 2012
    Inventor: Yuniarto Widjaja
  • Publication number: 20120217654
    Abstract: A semiconductor device includes a wafer comprising a chip that passes a test and a chip that does not pass a test, one or more first stacked chips that are stacked over the chip that passes a test, and one or more second stacked chips that are stacked over the chip that does not pass a test, wherein the second stacked chips comprise at least one between an chip that does not pass a test and a dummy chip.
    Type: Application
    Filed: November 9, 2011
    Publication date: August 30, 2012
    Inventors: Sang-Hoon SHIN, Kwan-Weon Kim
  • Publication number: 20120176180
    Abstract: There is described a passive heater-and-diode multiplexing network for selective addressing of thermally-coupled and electrically-disconnected fuses within a passive device network (resistor/capacitor/inductor) or within an application circuit.
    Type: Application
    Filed: March 4, 2010
    Publication date: July 12, 2012
    Inventors: Salman Saed, Oleg Grudin, Leslie M. Landsberger, Gennadiy Frolov, Tommy Tsang, Zhen-grong Huang