Cross-over Arrangement, Component Or Structure Patents (Class 257/776)
  • Patent number: 7786585
    Abstract: In a semiconductor integrated circuit device having plural layers of buried wirings, it is intended to prevent the occurrence of a discontinuity caused by stress migration at an interface between a plug connected at a bottom thereof to a buried wiring and the buried wiring. For example, in the case where the width of a first Cu wiring is not smaller than about 0.9 ?m and is smaller than about 1.44 ?m, and the width of a second Cu wiring and the diameter of a plug are about 0.18 ?m, there are arranged two or more plugs which connect the first wirings and the second Cu wirings electrically with each other.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: August 31, 2010
    Assignee: Renesas Electronics Corp.
    Inventors: Takako Funakoshi, Eiichi Murakami, Kazumasa Yanagisawa, Kan Takeuchi, Hideo Aoki, Hizuru Yamaguchi, Takayuki Oshima, Kazuyuki Tsunokuni, Kousuke Okuyama
  • Patent number: 7778061
    Abstract: Various embodiments of the present invention are directed to crossbar-memory systems to methods for writing information to and reading information stored in such systems. In one embodiment of the present invention, a crossbar-memory system comprises a first layer of microscale signal lines, a second layer of microscale signal lines, a first layer of nanowires configured so that each first layer nanowire overlaps each first layer microscale signal line, and a second layer of nanowires configured so that each second layer nanowire overlaps each second layer microscale signal line and overlaps each first layer nanowire. The crossbar-memory system includes nonlinear-tunneling resistors configured to selectively connect first layer nanowires to first layer microscale signal lines and to selectively connect second layer nanowires to second layer microscale signal lines.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: August 17, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Warren Robinett, Philip J. Kuekes
  • Patent number: 7777265
    Abstract: A semiconductor device having a contact barrier for insulating contacts with a large aspect ratio and having a fine pitch between adjacent conductive lines and a method of manufacturing the same are provided. The semiconductor device includes a buried contact formed in a region between two adjacent first conductive lines and two adjacent second conductive lines. Insulating lines define a width of the buried contact. To form the contact barrier, an interlayer dielectric layer formed on the second conductive lines is patterned to form a space and an insulating line having an etching ratio different from the interlayer dielectric layer is formed in the space. The interlayer dielectric layer is selectively wet etched relative to an insulating layer covering the second conductive line and the first insulating line to form buried contact hole. The buried contact hole is filled with conductive material to form a buried contact.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 17, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeong-Sun Hong, Jae-Goo Lee, Dong-Hyun Kim, Sung-Un Kwon, Sang-Joon Park, Nam-Jung Kang
  • Publication number: 20100201000
    Abstract: According to certain embodiments, integrated circuits are fabricated using brittle low-k dielectric material to reduce undesired capacitances between conductive structures. To avoid permanent damage to such dielectric material, bond pads are fabricated with support structures that shield the dielectric material from destructive forces during wire bonding. In one implementation, the support structure includes a passivation structure between the bond pad and the topmost metallization layer. In another implementation, the support structure includes metal features between the topmost metallization layer and the next-topmost metallization layer. In both cases, the region of the next-topmost metallization layer under the bond pad can have multiple metal lines corresponding to different signal routing paths.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 12, 2010
    Applicant: AGERE SYSTEMS INC.
    Inventors: Joze F. Antol, John W. Osenbach, Kurt G. Steiner
  • Publication number: 20100201001
    Abstract: A method for manufacturing a semiconductor device includes: a) preparing a structure including a semiconductor substrate, an electrode provided on a first surface of the semiconductor substrate, and an insulation film provided on the first surface and having an opening positioned on a first part of the electrode; b) forming a first metal layer from an upper surface of the first part of the electrode to an upper surface of the insulation film; c) forming a resin layer on a first part of the first metal layer, which is positioned on the first part of the electrode, and on the insulation film after the step b); d) removing at least a second part of the resin layer, which is positioned on the first part of the first metal layer, in a manner to leave a first part of the resin layer so as to form a resin protrusion; and e) forming a second metal layer, which is electrically connected with the electrode, from an upper surface of the first metal layer to an upper surface of the resin protrusion.
    Type: Application
    Filed: January 13, 2010
    Publication date: August 12, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Tatsuhiko ASAKAWA
  • Patent number: 7768005
    Abstract: A physically secure processing assembly is provided that includes dies mounted on a substrate so as to sandwich the electrical contacts of the dies between the dies and the substrate. The substrate is provided with substrate contacts and conductive pathways that are electrically coupled to the die contacts and extend through the substrate. Electrical conductors surround the conductive pathways. A monitoring circuit detects a break in continuity of one or more of the electrical conductors, and preferably renders the assembly inoperable. Preferably, an epoxy encapsulation is provided to prevent probing tools from being able to reach the die or substrate contacts.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 3, 2010
    Assignee: International Business Machines Corporation
    Inventors: Vincenzo Condorelli, Claudius Feger, Kevin C. Gotze, Nihad Hadzic, John U. Knickerbocker, Edmund J. Sprogis
  • Patent number: 7768137
    Abstract: A semiconductor chip includes flip chip contacts that are arranged on contact surfaces of an active top side of the semiconductor chip. The contact surfaces are surrounded by a passivation layer that covers the active top side while leaving exposed the contact surfaces. The passivation layer includes thickened portions that surround the contact surfaces. The semiconductor chip formed with thickened portions around the contact surfaces is protected from delamination during packaging of the semiconductor chip to form a semiconductor device.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: August 3, 2010
    Assignee: Infineon Technologies AG
    Inventors: Gerald Ofner, Ai Min Tan, Mary Teo
  • Patent number: 7768138
    Abstract: In a semiconductor device, a semiconductor chip is connected to a board through an interconnection layer. A plurality of first terminals, a plurality of second terminals and a plurality of third terminals are provided on the board, the interconnection layer and the semiconductor chip, respectively. The second terminals are connected to the first terminals through the board. The third terminals are connected to the second terminals. The interconnection layer is rotatable about a rotation axis perpendicular to an upper surface of the interconnection layer. A first terminal having a specific function out of the first terminals and a third terminal having the specific function out of the third terminals are connected to each other by rotating the interconnection layer.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: August 3, 2010
    Assignee: Panasonic Corporation
    Inventor: Masatoshi Shinagawa
  • Patent number: 7768112
    Abstract: A method for cutting and molding in small windows of a window-type semiconductor package and the semiconductor package fabricated from the same are revealed. According to the method, a substrate strip has a plurality of small windows disposed at the sides or at the corners of the substrate strip. The external surface of the substrate strip includes a plurality of window molding areas surrounding the small windows and extending to the scribe lines. A plurality of chips are disposed on the substrate strip. Then, an encapsulant is formed in the small windows to encapsulate the electrical connecting components and formed on the window molding areas so that the encapsulant extends to the scribe lines. Therefore, the mold flashes at the small windows can be effectively reduced.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: August 3, 2010
    Assignee: Walton Advanced Engineering Inc.
    Inventors: Kuo-Yuan Lee, Yung-Hsiang Chen
  • Publication number: 20100187698
    Abstract: A semiconductor device includes a first wiring layer, a first interlayer insulating film over the first wiring layer, a second wiring layer crossing the first wiring layer and provided on the first interlayer insulating film, a second interlayer insulating film over the second wiring layer, and a via conductor electrically connecting the first wiring layer and the second wiring layer together. The second wiring layer includes a space separating the second wiring layer into pieces, the space being located at a position where the second wiring layer crosses the first wiring layer. The via conductor passes through the separation space such that the separated pieces of the second wiring layer are electrically connected together, the via conductor extending to the first wiring layer through the second interlayer insulating film and the first interlayer insulating film.
    Type: Application
    Filed: January 27, 2010
    Publication date: July 29, 2010
    Applicant: ELPIDA MEMORY, INC
    Inventor: Hiroyuki UCHIYAMA
  • Publication number: 20100187699
    Abstract: There is provided a layout structure of a semiconductor integrated circuit capable of preventing the thinning of a metal wiring line close to a cell boundary and wire breakage therein without involving increases in the amount of data for OPC correction and OPC process time. In a region interposed between a power supply line and a ground line each placed to extend in a first direction, first and second cells each having a transistor and an intra-cell line each for implementing a circuit function are placed to be adjacent to each other in the first direction. In a boundary portion between the first and second cells, a metal wiring line extending in a second direction orthogonal to the first direction is placed so as not to short-circuit the power supply line and the ground line.
    Type: Application
    Filed: February 24, 2009
    Publication date: July 29, 2010
    Inventors: Hidetoshi Nishimura, Hiroyuki Shimbo, Tetsurou Toubou, Hiroki Taniguchi, Hisako Yoneda
  • Patent number: 7763978
    Abstract: Various embodiments of the present invention are directed to three-dimensional crossbar arrays. In one aspect of the present invention, a three-dimensional crossbar array includes a plurality of crossbar arrays, a first demultiplexer, a second demultiplexer, and a third demultiplexer. Each crossbar array includes a first layer of nanowires, a second layer of nanowires overlaying the first layer of nanowires, and a third layer of nanowires overlaying the second layer of nanowires. The first demultiplexer is configured to address nanowires in the first layer of nanowires of each crossbar array, the second demultiplexer is configured to address nanowires in the second layer of nanowires of each crossbar array, and the third demultiplexer is configured to supply a signal to the nanowires in the third layer of nanowires of each crossbar array.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: July 27, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wei Wu, R. Stanley Williams, Warren Robinett, Gregory S. Snider, Zhaoning Yu, Shih-Yuan Wang, Duncan Stewart
  • Patent number: 7759801
    Abstract: A first wire having sidewalls of an integrated circuit is tapered from the proximal end to the distal end to reduce width from the first width to the second width. A second wire, spaced apart from the first wire, the second wire has sidewalls. The first wire and the second wire are each horizontally disposed along side each other forming a part of a sidewall capacitor between facing sidewalls. The sidewall capacitor capacitance is progressively reduced responsive to the first wire taper.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: July 20, 2010
    Assignee: Xilinx, Inc.
    Inventors: Austin H. Lesea, Peter H. Alfke
  • Patent number: 7750483
    Abstract: A semiconductor chip assembly includes a semiconductor chip that includes a conductive pad, a conductive trace that includes a routing line, a metal pillar and an enlarged plated contact terminal, a connection joint that electrically connects the routing line and the pad, and an encapsulant. The chip and the metal pillar are embedded in the encapsulant, the routing line extends laterally beyond the metal pillar towards the chip, the metal pillar is welded to the routing line and includes a ball bond and a stem, and the plated contact terminal is plated on the stem.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: July 6, 2010
    Assignee: Bridge Semiconductor Corporation
    Inventors: Charles W. C. Lin, Cheng-Chung Chen
  • Patent number: 7750473
    Abstract: Provided is a semiconductor device including first and second wiring layers, and dummy and conductive patterns. The first and second wiring layers each have a hollow structure, and are stacked vertically adjacent to each other on a semiconductor substrate. The dummy pattern is formed in the first wiring layer, and does not function as a signal line. The conductive pattern is formed in the second wiring layer. The dummy and conductive patterns have an overlapping portion where these patterns overlap each other, and a non-overlapping portion where these patterns overlap each other, as viewed from above the semiconductor substrate.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: July 6, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takamasa Usui, Hideki Shibata, Tadashi Murofushi, Masakazu Jimbo, Hiroshi Hirayama
  • Patent number: 7749778
    Abstract: A method of monitoring and testing electro-migration and time dependent dielectric breakdown includes forming an addressable wiring test array, which includes a plurality or horizontally disposed metal wiring and a plurality of segmented, vertically disposed probing wiring, performing a single row continuity/resistance check to determine which row of said metal wiring is open, performing a full serpentine continuity/resistance check, and determining a position of short defects.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: July 6, 2010
    Assignee: International Business Machines Corporation
    Inventors: Kaushik Chanda, Lawrence Clevenger, Timothy J. Dalton, Louis L. C. Hsu, Chih-Chao Yang
  • Publication number: 20100148341
    Abstract: A semiconductor device includes: a sensor including a sensor structure on a first side of the sensor and a periphery element surrounding the sensor structure; and a cap covering the sensor structure and having a second side bonded to the first side of the sensor. The cap includes a first wiring layer on the second side of the cap. The first wiring layer steps over the periphery element. The sensor further includes a sensor side connection portion, and the cap further includes a cap side connection portion. The sensor side connection portion is bonded to the cap side connection portion. At least one of the sensor side connection portion and the cap side connection portion provides an eutectic alloy so that the sensor side connection portion and the cap side connection portion are bonded to each other.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 17, 2010
    Applicant: DENSO CORPORATION
    Inventors: Tetsuo Fuji, Akitoshi Yamanaka, Hisanori Yokura
  • Patent number: 7737553
    Abstract: Fine-pitch first and second bonding pads are formed on a chip along its perimeter. The first bonding pads are formed at the peripheral parts on the chip, while the second bonding pads are formed inside the peripheral parts. An ESD protection circuit is connected to the first bonding pad, and an I/O circuit is connected to the second bonding pad. First and second bonding wires connect the first and second bonding pads to the same package pin, respectively. The second bonding wire is configured to be sufficiently longer than the first bonding wire, regardless of the pitch of the first bonding pads.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: June 15, 2010
    Assignee: Panasonic Corporation
    Inventors: Osamu Shibata, Yoshiyuki Saito
  • Patent number: 7732928
    Abstract: A structure for protecting electronic package contacts is provided. The structure includes at least an electronic contact mounted on a chip, a dielectric layer, a conductor trace line and a protective layer. The protective layer is used to prevent stresses from being gathered within electronic contacts on the chip through surroundingly covering the conductor trace line.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: June 8, 2010
    Assignee: Instrument Technology Research Center
    Inventors: Shyh-Ming Chang, Ji-Cheng Lin, Shou-Lung Chen
  • Publication number: 20100133694
    Abstract: A metal interconnect and an IC chip including the metal interconnect are disclosed. One embodiment of the method may include providing an integrated circuit (IC) chip up to and including a middle of line (MOL) layer, the MOL layer including a contact positioned within a first dielectric; recessing the first dielectric such that the contact extends beyond an upper surface of the first dielectric; forming a second dielectric over the first dielectric such that the second dielectric surrounds at least a portion of the contact, the second dielectric having a lower dielectric constant than the first dielectric; forming a planarizing layer over the second dielectric; forming an opening through the planarizing layer and into the second dielectric to the contact; and forming a metal in the opening to form the metal interconnect.
    Type: Application
    Filed: February 5, 2010
    Publication date: June 3, 2010
    Inventors: Karl W. Barth, Ramona Kei, Kaushik A. Kumar, Kevin S. Petrarca, Shahab Siddiqui
  • Publication number: 20100133701
    Abstract: A semiconductor device includes: a plurality of external terminals; a plurality of semiconductor substrates that are layered; a through electrode penetrating through at least one of the semiconductor substrates and electrically connected with any of the external terminals; and a plurality of electrostatic discharge protection circuits provided on any one of the semiconductor substrates. In the device, the through electrode is electrically connected with the plurality of electrostatic discharge protection circuits.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 3, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takayuki SAIKI, Shinya SATO, Hiroyuki TAKAMIYA
  • Publication number: 20100127405
    Abstract: A wiring board comprising a first surface on which a first electrode is disposed and a second surface on which a second electrode is disposed; at least a single insulation layer and at least a single wiring layer; and one or a plurality of mounted semiconductor elements, wherein the second electrode disposed on the second surface is embedded in the insulation layer, the surface on the opposite side of the exposed surface on the second surface side of the second electrode is connected to the wiring layer, and all or part of the side surface of the second electrode does not make contact with the insulation layer.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 27, 2010
    Applicants: NEC CORPORATION, NEC ELECTRONICS CORPORATION
    Inventors: Katsumi KIKUCHI, Shintaro YAMAMICHI, Yoichiro KURITA, Koji SOEJIMA
  • Publication number: 20100127406
    Abstract: There is provided a semiconductor device including: plural first output pads formed along one edge of an outer periphery of a substrate; plural second output pads formed along at least one of an edge at an opposite side of the substrate from the one edge, and an edge adjoining the one edge; plural internal circuits, each of which is provided with an output terminal connected with an output pad of one of the first output pads and the second output pads; plural first lines, each of which connects one of the output terminals of the internal circuits with one of the plurality of first output pads; and plural second lines, each of which connects one of the output terminals of the internal circuits with one of the plural second output pads, resistance values per unit of wiring length being lower in the second lines than in the first lines.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 27, 2010
    Inventor: Koji Higuchi
  • Patent number: 7723837
    Abstract: A technology providing an improvement in the durability in the condition of changing the temperature, while ensuring characteristics such as the applicability to applications utilizing larger electric current, lower resistance and the like can be achieved. A semiconductor device 100 includes a ceramic multiple-layered interconnect substrate 120, a silicon chip 110 that is flip-bonded to a chip-carrying region of the ceramic multiple-layered interconnect substrate 120, and an external connecting bumps 161 and an external connecting bumps 163, which are provided in the side that the silicon chip 110 of the ceramic multiple-layered interconnect substrate 120 is carried. The silicon chip 110 includes a front surface electrode and a back surface electrode.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: May 25, 2010
    Assignee: NEC Electronics Corporation
    Inventors: Takekazu Tanaka, Ikuo Komatsu
  • Publication number: 20100109166
    Abstract: An active-matrix device includes a device substrate including a plurality of pixels formed thereon, each pixel having a separate control electrode, a plurality of chiplets having at least first and second corresponding chiplets disposed at different locations over the device substrate, a plurality of wires formed over the device substrate, each wire being connected to a connection pad and to a different pixel control electrode, and wherein the shape of at least one of the wires connecting a connection pad for the first chiplet is different from the shape of at least one of the wires connecting a corresponding connection pad for the second chiplet.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 6, 2010
    Inventors: Ronald S. Cok, Dustin L. Winters, John W. Hamer, Todd M. Spath
  • Publication number: 20100109006
    Abstract: A semiconductor device includes a semiconductor device layer, a multilayered wiring section formed of a plurality of wiring layers and a plurality of interlayer insulating films on one surface of the semiconductor device layer, an external connection electrode formed on one of the plurality of wiring layers, and an opening formed in a concave shape extending from the semiconductor device layer to the multilayered wiring section so as to expose a surface of the external connection electrode; the opening has a larger opening diameter at an end farther from the external connection electrode than at the other end closer to the external connection electrode.
    Type: Application
    Filed: October 23, 2009
    Publication date: May 6, 2010
    Applicant: SONY CORPORATION
    Inventors: Hirotaka Kobayashi, Kentaro Akiyama, Naoki Matsushita, Takayuki Ezaki
  • Patent number: 7709965
    Abstract: Disclosed are a metal line of a semiconductor device and a method of manufacturing the same. In one embodiment, the metal line includes a first interlayer dielectric layer pattern formed on a lower interconnection structure and having a via hole that exposes a lower interconnection of the lower interconnection structure, a first barrier pattern selectively covering a sidewall of the via hole and the lower interconnection, a second interlayer dielectric layer pattern on the first interlayer dielectric layer pattern and having a trench that exposes the via hole, a second barrier pattern covering an inner wall of the trench and the first barrier pattern, a seed pattern formed on the second barrier pattern, and a copper line formed on the seed pattern.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: May 4, 2010
    Assignee: Dongbu Hitek Co., Ltd.
    Inventor: Seung Hyun Kim
  • Patent number: 7709967
    Abstract: An interconnect structure, method of fabricating the interconnect structure and method of designing the interconnect structure for use in semiconductor devices. The interconnect structure includes a damascene metal wire having a pattern of dielectric filled holes.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: May 4, 2010
    Assignee: International Business Machines Corporation
    Inventors: Timothy G. Dunham, Ezra D. B. Hall, Howard S. Landis, Mark A. Lavin, William C. Leipold
  • Patent number: 7705464
    Abstract: The present disclosure relates generally to the manufacturing of semiconductor devices, and more particularly to an improved connection structure for semiconductor devices. A connection structure for a semiconductor device includes: a peanut-shaped opening comprising a narrow area and one or more wide areas, wherein the narrow area is between two of the one or more wide areas; and a conductive plug for filling at least partially the peanut-shaped opening.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: April 27, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jhon Jhy Liaw, Sung-Chun Hsieh, Wesley Lin, Chii-Ming W Wu, Ren-Fen Tsui
  • Patent number: 7705444
    Abstract: A semiconductor device in which a semiconductor chip, a lead frame and metal wires for electrically connecting the lead frame are sealed with sealing resin. The lead frame has a plurality of lead terminal portions, a supporting portion for supporting the semiconductor chip, and hanging lead portions supporting the supporting portion. Each of the lead terminal portions adjacent to the hanging lead portion is a chamfered lead terminal portion having, at its head, a chamfered portion formed substantially in parallel with the hanging lead portion so as to avoid interference with the hanging lead portion.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: April 27, 2010
    Assignee: Rohm Co., Ltd.
    Inventor: Kazutaka Shibata
  • Patent number: 7705356
    Abstract: The invention provides an electronic device configured to prevent or reduce electrostatic discharge from causing a pixel to malfunction. An electronic device manufactured according to the principles of the invention may include multiple conductive layers that cross but do not contact each other, wherein at least one of the conductive layers includes a width change part having a width that changes in a length direction of the at least one of the conductive layers, and a tab connected to at least one of the conductive layers at a region thereof that does not cross a neighboring conductive layer. Alternatively, the width change part may have a width that continuously varies along a length of the at least one conductive layer and may also have obtuse corner edges. The invention also provides a flat organic electroluminescent display (OELD) or LCD display device that includes such an electronic device.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: April 27, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Eun-Ah Kim, Jeong-No Lee, Su-Mi Lee, Bong-Ju Shin, Mi-Jin Lee
  • Patent number: 7705452
    Abstract: A carrier assembly for an integrated circuit is described. The assembly includes a retainer for receiving the integrated circuit, and island defining portions surrounding the retainer. Each island defining portion is connected to neighboring island defining portions through a serpentine member. This arrangement allows resilient deflection between the island defining portions.
    Type: Grant
    Filed: November 23, 2008
    Date of Patent: April 27, 2010
    Assignee: Silverbrook Research Pty Ltd
    Inventor: Kia Silverbrook
  • Patent number: 7701065
    Abstract: A device, including a semiconductor chip having a plurality of first electrodes is disclosed. A plurality of second electrodes is arranged on a first surface of the semiconductor chip. A first electrically conductive layer is applied over a first section of the first surface and electrically coupled to the first electrodes arranged within the first section. A second electrically conductive layer is applied over the first electrically conductive layer and electrically coupled to the second electrodes arranged within the first section.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: April 20, 2010
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Xaver Schloegel, Klaus Schiess, Tien Lai Tan
  • Patent number: 7696613
    Abstract: A multilayered wiring substrate is constructed by stacking wiring layers 105, 108, 110, 112 and insulating layers 104, 106, 107, 109 in predetermined number, with at least one of the wiring layers being formed as a reinforcing wiring layer 103 whose thickness is 35 to 150 ?m arranged in one layer or plural layers. Also, the thickness of the reinforcing wiring layer is larger than that of the other wiring layers.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: April 13, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Junichi Nakamura, Kinji Nagata
  • Patent number: 7696628
    Abstract: According to an aspect of an embodiment, a substrate for connecting circuit boards comprises: a substrate member having a first surface and a second surface facing each other and a first end and a second end facing each other; a first signal line formed on the first surface of the first end; a second signal line formed on the second surface of the second end; a third signal line connecting the first signal line with the second signal line; a first ground plane arranged on the first surface and surrounding the first signal line; and a portion of the second signal line formed over the first ground, the portion comprising narrower than an other portion of the second signal line.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: April 13, 2010
    Assignee: Fujitsu Limited
    Inventors: Tadashi Ikeuchi, Takatoshi Yagisawa, Tszshing Cheung
  • Patent number: 7692310
    Abstract: In one embodiment, the present invention includes a hybrid device having a first die including a semiconductor device and a second die coupled to the first die, where the second die includes a magnetic structure. The first die may be a semiconductor substrate, while the second die may be a magnetic substrate, and the first die may be stacked on the second die, in one embodiment. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: April 6, 2010
    Assignee: Intel Corporation
    Inventors: Chang-Min Park, Shriram Ramanathan
  • Patent number: 7692309
    Abstract: An application-specific integrated circuit (ASIC) is customized using two non-adjacent via layers. An array of logic cells, each including a plurality of logic devices, are arranged in a plurality of non-customized base layers. A first routing grid, which includes a first non-customized metal routing layer, a customized via layer, and a second non-customized metal routing layer, is disposed on top of the plurality of non-customized layers. A second routing grid, which includes a third non-customized metal routing layer, another customized via layer, and a fourth non-customized metal routing layer, is disposed above the first routing grid. A non-customized via layer is disposed above the first routing grid and beneath the second routing grid. The routing grids and the non-customized via layer collectively facilitate routing connections to and from the logic cells.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: April 6, 2010
    Assignee: ViASIC, Inc.
    Inventor: William D. Cox
  • Patent number: 7692306
    Abstract: In the conventional technology, a region of larger data rate causes a varied level of the light exposure in the lithographic operation in the process for manufacturing the semiconductor device, causing a problem of allowing narrower process window. A semiconductor device includes interconnects (first interconnects) elongating along a first direction in a substrate surface of the substrate (transverse direction in the diagram), interconnects (second interconnects), elongating along the interconnects, and being spaced apart from the interconnects in plan view, and slit vias (slit-shaped via plugs), elongating along a second direction (longitudinal direction in the diagram) of directions in the substrate surface of the above-described substrate, which is a direction normal to the first direction, and being capable of electrically coupling the interconnect to the interconnect.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: April 6, 2010
    Assignee: NEC Electronics Corporation
    Inventor: Yoshihisa Matsubara
  • Publication number: 20100078827
    Abstract: A multilayer wiring structure of a semiconductor device having a stacked structure is arranged to restrain reliability degradation due to stress applied to the region of wiring between opposite upper and lower plugs. The rate of overlap of contact surface between upper plug and wiring on contact surface between lower plug and wiring, is small to the extent that no void is generated. The multilayer wiring structure is produced such that no grain boundary is contained in the region of wiring between upper and lower plugs. The difference in thermal expansion coefficient between the material of wiring and the material of upper and lower plugs, is small to the extent that no void is generated.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 1, 2010
    Applicant: Panasonic Corporation
    Inventors: Shinichi DOMAE, Hiroshi MASUDA, Yoshiaki KATO, Kousaku YANO
  • Patent number: 7687889
    Abstract: The present invention relates to a light emitting display device, such as an organic electroluminescent device, and a method for manufacturing the same. Particularly, the present invention relates to reducing electrical resistance between the scan lines and the cathode electrode layers so that scan line signals do not degrade significantly degrade. One way to achieve this is to use materials to form the conducting layers of the scan line and the cathode electrode layers such that the conductivities of the conducting layers and the cathode electrode layer are as identical as possible. For example, if a same metal such as aluminum is used to form both the conducting layer and the cathode electrode layer, the resistance would be significantly lowered. In addition, a large contacting area may be provided.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 30, 2010
    Assignee: LG Electronics Inc.
    Inventor: Hak Su Kim
  • Patent number: 7683478
    Abstract: A sealed microelectronic structure which provides mechanical stress endurance and includes at least two chips being electrically connected to a semiconductor structure at a plurality of locations. Each chip includes a continuous bonding material along it's perimeter and at least one support column connected to each of the chips positioned within the perimeter of each chip. Each support column extends outwardly such that when the at least two chips are positioned over one another the support columns are in mating relation to each other. A seal between the at least two chips results from the overlapping relation of the chip to one another such that the bonding material and support columns are in mating relation to each other. Thus, the seal is formed when the at least two chips are mated together, and results in a bonded chip structure.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: March 23, 2010
    Assignee: International Business Machines Corporation
    Inventors: Kuan-Neng Chen, Bruce K. Furman, Edmund J. Sprogis, Anna W. Topol, Cornelia K. Tsang, Matthew R. Wordeman, Albert M. Young
  • Publication number: 20100059858
    Abstract: An article includes a top electrode that is embedded in a solder mask. An article includes a top electrode that is on a core structure. A process of forming the top electrode includes reducing the solder mask thickness and forming the top electrode on the reduced-thickness solder mask. A process of forming the top electrode includes forming the top electrode over a high-K dielectric that is in a patterned portion of the core structure.
    Type: Application
    Filed: November 10, 2009
    Publication date: March 11, 2010
    Inventors: John J. Tang, Xiang Yin Zeng, Jiangqi He, Ding Hai
  • Publication number: 20100059882
    Abstract: Signal lines which provide electric connections from an internal circuit formed on a main surface of a semiconductor chip and including, for example, MIS transistor to protective elements constituted by, for example, diodes are drawn out from outlet ports formed on wiring lines disposed between the protective elements, and a signal line region occupied by the signal lines is provided over the protective elements and under electrode pads. A wiring region on the main surface of the semiconductor chip can be enlarged without increasing the chip area.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 11, 2010
    Inventors: SHINYA SUZUKI, Kazuhisa Higuchi
  • Patent number: 7675165
    Abstract: A processing device embodied in an integrated circuit may be divided into first and second functional units. A mount for the integrated circuit may be assigned to the first functional unit, which may define the external electrical connections of the processing device. Processing may take place in a second functional unit of the processing device, whose essential connections may normally be accessible from the outside via the external connections of the first functional unit. The processor device having first and second functional units in a mount may be similar to a hybrid circuit but may serve a different purpose. The first functional unit, which may also comprise more than one monolithic integrated circuit, may define the external connections and may make available suitable matching circuits for the second functional unit.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: March 9, 2010
    Assignee: Micronas GmbH
    Inventors: Klaus Heberle, Ulrich Sieben
  • Patent number: 7675169
    Abstract: Methods for forming an edge contact on a die and edge contact structures are described. The edge contacts on the die do not increase the height of the die. The edge contacts are positioned on the periphery of a die. The edge contacts are positioned in the saw streets. Each edge contact is connected to one bond pad of each die adjacent the saw street. The edge contact is divided into contacts for each adjacent die when the dies are separated. In an embodiment, a recess is formed in the saw street. In an embodiment, the recess is formed by scribing the saw street with a mechanical cutter. The recess is patterned and contact material is deposited to form the edge contacts.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: March 9, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Chia Yong Poo, Boon Suan Jeung, Low Slu Waf, Chan Min Yu, Neo Yong Loo, Eng Meow Koon, Ser Bok Leng, Chua Swee Kwang, So Chee Chung, Hu Kwok Seng
  • Patent number: 7675161
    Abstract: A semiconductor device comprising a plurality of first wirings provided in a predetermined layer on a substrate with being lined up, and formed to extend longer or contract shorter from one side toward the other side along a direction in which the first wirings are lined up, adjacent one-end portions of the first wirings being arranged in positions displaced from one another in a direction crossing at right angles the direction in which the first wirings are lined up.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 9, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Koji Hashimoto, Eiji Ito, Tetsuya Kamigaki, Hideyuki Kinoshita
  • Patent number: 7671456
    Abstract: An integrated circuit (IC) package is disclosed. The IC package includes a first die; and a second die bonded to the CPU die in a three dimensional packaging layout.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: March 2, 2010
    Assignee: Intel Corporation
    Inventors: Siva G. Narendra, James W. Tschantz, Howard A. Wilson, Donald S. Gardner, Peter Hazucha, Gerhard Schrom, Tanay Karnik, Nitin Borkar, Vivek K. De, Shekhar Y. Borkar
  • Publication number: 20100044846
    Abstract: A semiconductor device of three-dimensional structure in which the operating frequency of a chip can be raised while preventing the chip area from increasing. The three-dimensional structure semiconductor device have a first integrated circuit including a plurality of areas formed on a first conductor layer and a first wiring layer formed on the first conductor layer, a first insulating layer laminated on the first wiring layer, and a second integrated circuit including a plurality of areas formed on a second conductor layer which is laminated on the first insulating layer, and a second wiring layer formed on the second conductor layer. The first integrated circuit and the second integrated circuit are connected electrically by interconnection penetrating in the laminating direction and at least one of bidirectional communication of data, control signal supply, and clock signal supply between the first integrated circuit and the second integrated circuit is carried out through the penetrating interconnection.
    Type: Application
    Filed: March 28, 2008
    Publication date: February 25, 2010
    Inventors: Tadahiro Ohmi, Msahiro Konda
  • Publication number: 20100044876
    Abstract: Methods for fabricating conductive structures on and/or in interposing devices and microfeature devices that are formed using such methods are disclosed herein. In one embodiment, a method for fabricating interposer devices having substrates includes forming a plurality of conductive sections on a first substrate in a first pattern. The method continues by forming a plurality of conductive sections on a second substrate in a second pattern. The method further includes constructing a plurality of conductive lines in a common third pattern on both the first substrate and the second substrate. The conductive lines can be formed on the first and second substrates either before or after forming the first pattern of conductive sections on the first substrate and/or forming the second pattern of conductive sections on the second substrate.
    Type: Application
    Filed: November 5, 2009
    Publication date: February 25, 2010
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: Mark S. Johnson
  • Patent number: 7667332
    Abstract: A method for generating a pattern includes reading out an interconnect layout and a hole layout, the interconnect layout prescribing interconnect patterns, the hole layout prescribing hole patterns configured to connect to the interconnect patterns; extracting one of the hole patterns to be connected within the same interconnect layer level to one of the interconnect patterns in a pattern processing area; extracting a first processing area including the extracted hole pattern; calculating a first pattern density of the interconnect patterns included in the first processing area; and generating first additional patterns in the first processing area based on the first pattern density.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: February 23, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masaaki Hatano, Motoya Okazaki, Junichi Wada, Takeshi Nishioka, Hisashi Kaneko, Takeshi Fujimaki, Kazuyuki Higashi, Kenji Yoshida, Noriaki Matsunaga