Consisting Of Layered Constructions Comprising Conductive Layers And Insulating Layers, E.g., Planar Contacts (epo) Patents (Class 257/E23.019)
  • Patent number: 7750468
    Abstract: A semiconductor device includes: a semiconductor substrate that has an integrated circuit, a passivation film formed above the integrated circuit, and an electrode electrically connected to the integrated circuit, the passivation film having an uneven surface, the electrode having at least a portion exposed through the passivation film; a first resin layer that is disposed on the passivation film; a second resin layer that covers the passivation film and the first resin layer; and a wiring that extends from the electrode to a first part of the second resin layer above the first resin layer, the electrode passing on a second part of the second resin layer above the passivation film.
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: July 6, 2010
    Assignee: Seiko Epson Corporation
    Inventor: Tatsuhiko Asakawa
  • Patent number: 7745325
    Abstract: A wiring structure of a semiconductor device may include an insulation interlayer on a substrate, the insulation interlayer having a linear first trench having a first width and a linear second trench having a second width, the linear second trench being in communication with a lower portion of the linear first trench, the first width being wider than the second width, and a conductive layer pattern in the linear first and second trenches.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Ho Koh, Byung-Hong Chung, Won-Jin Kim, Hyun Park, Ji-Young Min
  • Patent number: 7737536
    Abstract: Structures, in various embodiments, are provided using capacitive techniques to reduce noise in high speed interconnections, such as in CMOS integrated circuits. In an embodiment, a transmission line is disposed on a first layer of insulating material, where the first layer of insulating has a thickness equal to or less than 1.0 micrometer. The transmission line may be structured with a thickness and a width of approximately 1.0 micrometers. A second layer of insulating material is disposed on the transmission line.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: June 15, 2010
    Assignee: Micron Technology, Inc.
    Inventor: Leonard Forbes
  • Patent number: 7737554
    Abstract: An integrated circuit structure includes a semiconductor substrate; a first bottom metallization (M1) layer over the semiconductor substrate; a second M1 layer over the first M1 layer, wherein metal lines in the first and the second M1 layer have widths of greater than about a minimum feature size; and vias connecting the first and the second M1 layers.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: June 15, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Jeffrey Junhao Xu
  • Publication number: 20100140806
    Abstract: A method for forming a super contact in a semiconductor device is disclosed. The method enables forming a barrier film selectively on the silicon substrate, leaving the metal contact exposed for perfect isolation of the metal pad from the silicon substrate after formation of the super contact.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 10, 2010
    Inventor: Sang Chul KIM
  • Publication number: 20100140779
    Abstract: A semiconductor device is made by providing a temporary carrier for supporting the semiconductor device. An integrated passive device (IPD) structure is formed over the temporary carrier. The IPD structure includes an inductor, resistor, and capacitor. Conductive posts are mounted to the IPD structure, and first semiconductor die is mounted to the IPD structure. A wafer molding compound is deposited over the conductive posts and the first semiconductor die. A core structure is mounted to the conductive posts over the first semiconductor die. The core structure includes a semiconductor material. Conductive through silicon vias (TSVs) are formed in the core structure. A redistribution layer (RDL) is formed over the core structure. A second semiconductor die is mounted over the semiconductor device. The second semiconductor die is electrically connected to the core structure.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 10, 2010
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Jianmin Fang, Kang Chen, Haijing Cao
  • Patent number: 7732923
    Abstract: An ultra-violet (UV) protection layer is formed over a semiconductor workpiece before depositing a UV curable dielectric layer. The UV protection layer prevents UV light from reaching and damaging underlying material layers and electrical devices. The UV protection layer comprises a layer of silicon doped with an impurity, wherein the impurity comprises O, C, H, N, or combinations thereof. The UV protection layer may comprise SiOC:H, SiON, SiN, SiCO:H, combinations thereof, or multiple layers thereof, as examples.
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: June 8, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Zhen-Cheng Wu, Yung-Cheng Lu, Chung-Chi Ko
  • Patent number: 7732935
    Abstract: A wiring board includes a substrate made of an insulation material and wired by a conductive material. A plurality of electrodes is formed on a surface of the substrate. A non-Au electrode not having an Au surface layer and an Au electrode having the Au surface layer are formed as the electrodes.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: June 8, 2010
    Assignees: Ricoh Company, Ltd., Ricoh Microelectronics Co., Ltd.
    Inventor: Eiji Moriyama
  • Patent number: 7728435
    Abstract: A semiconductor device comprising a first insulation layer, a second insulation layer, a first barrier film, a second barrier film, a diffusion layer. The device further comprises an upper contact hole, a lower contact hole, and a contact plug. The upper contact hole penetrates the second insulation layer and has a bottom in the second barrier film. The bottom has a width greater than a trench made in the first insulation layer, as measured in a direction crossing the widthwise direction of the trench. The lower contact hole penetrates the first insulation layer and first barrier film, communicates with the first contact hole via the trench and is provided on the diffusion layer. The upper portion of the lower contact hole has the same width as the trench. The contact plug is provided in the upper contact hole and lower contact hole.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 1, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Makoto Sakuma, Yasuhiko Matsunaga, Fumitaka Arai, Kikuko Sugimae
  • Patent number: 7728444
    Abstract: A difference in delay of signal transmission due to the wiring within a board is minimized. A wiring board includes wiring for connecting terminals included in one of a plurality of semiconductor chips to terminals included in another one of the plurality of semiconductor chips, through branch points. Each of the plurality of semiconductor chips includes first and second terminals. Moreover, a first wiring up to the first terminals and a second wiring up to the second terminals are in a positional relationship of being shifted parallel to each other in a planar direction of the wiring board so as not to come into electrical contact with each other.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: June 1, 2010
    Assignee: NEC Electronics Corporation
    Inventor: Akimori Hayashi
  • Publication number: 20100127400
    Abstract: A semiconductor module is disclosed, including a substrate and at least one semiconductor component in bottom contact with the substrate. The semiconductor component including a main current branch sandwiched between the bottom and top of the semiconductor component. The side edges of a barrier layer zone coincide with the side edge portions of the semiconductor component between the top and the bottom. The space above the substrate and to the side of the semiconductor component is packed with an insulating compound at least up to the level of the top of the semiconductor component. Topping the semiconductor component and parallel thereto is a patterned or unpatterned metallization connected to a contact pad on the top of the semiconductor component.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 27, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Peter Kanschat, Indrajit Paul
  • Patent number: 7714426
    Abstract: Layers suitable for stacking in three dimensional, multi-layer modules are formed by interconnecting a ball grid array electronic package to an interposer layer which routes electronic signals to an access plane. The layers are under-filled and may be bonded together to form a stack of layers. The leads on the access plane are interconnected among layers to form a high-density electronic package.
    Type: Grant
    Filed: July 7, 2007
    Date of Patent: May 11, 2010
    Inventors: Keith Gann, W. Eric Boyd
  • Patent number: 7714443
    Abstract: An interconnect structure includes at least a first interconnect layer and a second interconnect layer. Each of the first and second interconnect layers has a pad structure and each pad structure has a respective pad density. The pad density of the pad structure of the second interconnect layer is different from the pad density of the pad structure of the first interconnect layer. The pad structures of the first and second interconnect layers are connected to each other.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: May 11, 2010
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsien-Wei Chen, Anbiarshy Wu, Shih-Hsun Hsu, Shang-Yun Hou, Hsueh-Chung Chen, Shin-Puu Jeng
  • Publication number: 20100109135
    Abstract: A semiconductor die package, and methods of making the same. The package includes a leadframe and a clip structure. The clip structure is formed, such that a portion of the clip structure points towards the semiconductor die and is coplanar with the leadframe. The semiconductor die package further includes a housing material covering at least a portion of the leadframe, the semiconductor die, and the clip structure. The housing material has an external recess that holds a portion of the clip structure.
    Type: Application
    Filed: November 6, 2008
    Publication date: May 6, 2010
    Inventor: Armand Vincent C. Jereza
  • Patent number: 7709401
    Abstract: An interconnect and method of making the interconnect. The method includes forming a dielectric layer on a substrate, the dielectric layer having a top surface and a bottom surface; forming a first wire and a second wire in the dielectric layer, the first wire separated from the second wire by a region of the dielectric layer; and forming metallic nanoparticles in or on the top surface of the dielectric layer between the first and second wires, the metallic nanoparticles capable of electrically connecting the first wire and the second wire only while the nanoparticles are heated to a temperature greater than room temperature and a voltage is applied between the first and second wires.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: May 4, 2010
    Assignee: International Business Machines Corporation
    Inventors: Fen Chen, Cathryn Jeanne Christiansen, Michael Anthony Shinosky, Timothy Dooling Sullivan
  • Patent number: 7701057
    Abstract: A semiconductor device having structures for reducing substrate noise coupled from through die vias (TDVs) is described. In one example, a semiconductor device has a substrate, at least one signal through die via (TDV), and ground TDVs. The substrate includes conductive interconnect formed on an active side thereof. The conductive interconnect includes ground conductors and digital signal conductors. Each signal TDV is formed in the substrate and is electrically coupled to at least one of the digital signal conductors. The ground TDVs are formed in the substrate in a ring around the at least one signal TDV. The ground TDVs are electrically coupled to the ground conductors. The ground TDVs provide a sink for noise coupled into the substrate from the signal TDVs. In this manner, the ground TDVs mitigate noise coupled to noise-sensitive components formed on the substrate.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: April 20, 2010
    Assignee: XILINX, Inc.
    Inventors: Arifur Rahman, Stephen M. Trimberger
  • Publication number: 20100078792
    Abstract: A rerouting element for a semiconductor device includes a dielectric film that carries conductive vias, conductive elements, and contact pads. The conductive vias are positioned at locations that correspond to the locations of bond pads of a semiconductor device with which the rerouting element is to be used. The conductive elements, which communicate with corresponding conductive vias, reroute the bond pad locations to corresponding contact pad locations adjacent to one peripheral edge or two adjacent peripheral edges of the rerouted semiconductor device. The rerouting element is particularly useful for rerouting centrally located bond pads of a semiconductor device, as well as for rerouting the peripheral locations of bond pads of a semiconductor device to one or two adjacent peripheral edges thereof. Methods for designing and using the rerouting element are also disclosed, as are semiconductor device assemblies including one or more rerouting elements.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 1, 2010
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: David J. Corisis, Jerry M. Brooks, Matt E. Schwab, Tracy V. Reynolds
  • Publication number: 20100078799
    Abstract: A method of forming a microelectronic package is provided. The method includes providing a silicon substrate having a plurality of carbon nanotubes disposed on a silicon layer and coupling the silicon substrate to a top surface of a packaging substrate, wherein the plurality of carbon nanotubes are coupled to a plurality of substrate pads of the packaging substrate. The method also includes removing the silicon substrate from the packaging substrate and disposing a die adjacent to the top surface of the packaging substrate, wherein the plurality of carbon nanotubes are coupled to a plurality of bump pads of the die.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Inventors: Edward A. Zarbock, Gloria Alejandra Camacho Bragado
  • Patent number: 7687877
    Abstract: An interconnect structure is provided that includes a dielectric material 52? having a dielectric constant of 4.0 or less and including a plurality of conductive features 56 embedded therein. The dielectric material 52? has an upper surface 52r that is located beneath an upper surface of each of the plurality of conductive features 56. A first dielectric cap 58 is located on the upper surface of the dielectric material 52? and extends onto at least a portion of the upper surface of each of the plurality of conductive features 56. As shown, the first dielectric cap 58 forms an interface 59 with each of the plurality of conductive features 56 that is opposite to an electrical field that is generated by neighboring conductive features. The inventive structure also includes a second dielectric cap 60 located on an exposed portion of the upper surface of each of the plurality of conductive features 56 not covered with the first dielectric cap 58.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: March 30, 2010
    Assignee: International Business Machines Corporation
    Inventors: Chih-Chao Yang, David V. Horak, Takeshi Nogami, Shom Ponoth
  • Patent number: 7679192
    Abstract: A semiconductor device includes a semiconductor substrate, an interlayer insulating film formed over the substrate, a trench formed in the interlayer insulating film, a cover film formed over the inside surface of the trench, a barrier layer formed over the cover film; and a metal line formed over the barrier layer which fills and seals the trench. The metal line is in direct contact with the semiconductor substrate.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: March 16, 2010
    Assignee: Dongbu HiTek Co., Ltd.
    Inventor: Han-Choon Lee
  • Publication number: 20100059876
    Abstract: There is provided an electronic component package. The electronic component package includes: a core layer including a plurality of insulating layers formed by impregnating a base material with a resin, wherein a hollow portion is formed in the core layer; core wiring layers each disposed between the insulating layers; and an electronic component disposed in the hollow portion. The electronic component and the core wiring layer are electrically connected to each other by a bonding wire.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 11, 2010
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Hiroshi Shimizu, Hiroyuki Kato, Takahiro Takenouchi
  • Publication number: 20100052189
    Abstract: Electronic component mounting structure (1) comprising electronic component (10) provided with a plurality of electrode terminals (10a), mounting substrate (12) provided with connector terminals (12a) in positions corresponding to electrode terminals (10a), wherein electrode terminal (10a) is connected to connector terminal (12a) via protrusion electrode (13) disposed on electrode terminal (10a) or connector terminal (12a), and protrusion electrode (13) includes at least conductive filler (13a) and photosensitive resin (13b), and varies in resin component crosslink density of photosensitive resin (13b) in the height direction of protrusion electrode (13).
    Type: Application
    Filed: November 20, 2007
    Publication date: March 4, 2010
    Inventors: Daisuke Sakurai, Yoshihiko Yagi
  • Patent number: 7671382
    Abstract: A semiconductor device which includes a radiating plate, a wiring patterned layer on the radiating plate via an insulating layer, at least one semiconductor chip mounted on the wiring patterned layer. The semiconductor chip has a surface electrode. The semiconductor device further includes a conductive lead plate electrically connected with the surface electrode of the semiconductor chip, and a resin package of thermoplastic resin having anisotropic linear expansion coefficient varying based upon directions. The resin package covers the wiring patterned layer, the semiconductor chip, the conductive lead plate, and at least a portion of the radiating plate. The conductive lead plate extends in a direction which provides the resin package with the maximum linear expansion coefficient. In the semiconductor device so structured, the warpage of the resin package is reduced both in longitudinal and transverse directions.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: March 2, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shingo Sudo, Tatsuo Ota, Nobutake Taniguchi, Hiroshi Yoshida, Hironori Kashimoto
  • Patent number: 7670902
    Abstract: A method for fabricating an integrated circuit device. A plurality of MOS transistor devices are formed overlying a semiconductor substrate. Each of the MOS transistor devices includes a nitride cap and nitride sidewall spacers. An interlayer dielectric layer is formed overlying the plurality of MOS transistor devices. A portion of the interlayer dielectric material is removed to expose at least portions of three MOS transistor devices and expose at least three regions between respective MOS transistor devices. The method deposits polysilicon fill material overlying the exposed three regions and overlying the three MOS transistor devices. The method performs a chemical mechanical planarization process on the polysilicon material to reduce a thickness of the polysilicon material exposing a portion of the interlayer dielectric material until the cap nitride layer on each of the MOS transistors has been exposed using the cap nitride layer as a polish stop layer.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: March 2, 2010
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Chris C. Yu, Hongxiu Peng
  • Patent number: 7667318
    Abstract: To pick and place standard dies on a new base for obtaining an appropriate and wider distance between dies than the original distance of dies on a wafer. The package structure has a larger size of balls array than the size of the die by fan out type package. Moreover, the die may be packaged with passive components or other dies with a side by side structure or a stacking structure.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: February 23, 2010
    Assignee: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Wen-Pin Yang, Shih-Li Chen
  • Publication number: 20100038802
    Abstract: A method of stacking wafers includes: providing a first wafer including a first metal connection layer; forming a first passivation layer over the first metal connection layer; forming a first bondpad in the first passivation layer to form a first bondpad layer; providing a second wafer including second metal connection layer; forming a second passivation layer over the second metal connection layer; forming a second bondpad in the second passivation layer to form a second bondpad layer; forming at least one of a first conductive adhesive layer over the first bondpad layer and a second conductive adhesive layer over the second bondpad layer; and stacking the second wafer on the first wafer by bonding respective faces of the second bondpad layer with the first bondpad layer via the at least one of the first conductive adhesive layer and the second conductive adhesive layer.
    Type: Application
    Filed: January 5, 2009
    Publication date: February 18, 2010
    Inventors: Min-Liang CHEN, Hai-Jun Zhao
  • Publication number: 20100032848
    Abstract: It is described a bond pad structure and a method for producing the same, the bond pad structure (1), comprising: a substrate (3) having a surface (17) to be electrically contacted; a first isolator layer (5) contacting the surface (17) of the substrate in a first region (a); a first metal layer (9) contacting the surface (17) of the substrate (3) in a second region (b) adjacent the first region (a) and partly overlapping the first isolator layer (5); a second isolator layer (11) at least partly overlapping the first isolator layer (5) and the first metal layer (9); a second metal layer (13) at least partly overlapping the second isolator layer (11) in the second region (b); wherein a maximum thickness (U) of the second metal layer (13) perpendicular to the surface (17) of the substrate (3) is smaller than a maximum thickness (t0) of the first isolator layer (5) perpendicular to the surface (17) of the substrate (3).
    Type: Application
    Filed: November 12, 2007
    Publication date: February 11, 2010
    Applicant: NXP, B.V.
    Inventors: Bengt Philippsen, Hans-Joerg Klammer
  • Publication number: 20100032816
    Abstract: This application relates to a semiconductor device, the semiconductor device comprising a metal carrier, an insulating foil partially covering the metal carrier, a first chip attached to the metal carrier over the insulating foil, and a second chip attached to the metal carrier over a region not covered by the insulating foil.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 11, 2010
    Applicant: Infineon Technologies AG
    Inventors: Joachim MAHLER, Ralf WOMBACHER, Ralf OTREMBA
  • Patent number: 7659627
    Abstract: A photodiode balanced in increased sensitivity and speed. The photodiode includes a semiconductor substrate, an active region formed on the semiconductor substrate, and a comb electrode connected to the active region. The comb electrode includes a plurality of electrode fingers, and each of the electrode fingers includes a transparent electrode contacting the active region, and an opaque electrode formed on the transparent electrode. Here, the width of the opaque electrode is set smaller than the width of the transparent electrode.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: February 9, 2010
    Assignees: FUJIFILM Corporation, Massachusetts Instutite of Technology
    Inventors: Yukiya Miyachi, Wojciech P. Giziewicz, Jurgen Michel, Lionel C. Kimerling
  • Publication number: 20100019383
    Abstract: In this manufacturing method of a semiconductor device, a metal plate having a plurality of projection electrodes in each of a plurality of semiconductor device formation areas is prepared. Next, the projection electrodes of each of the semiconductor formation areas are aligned corresponding to external connection electrodes of each semiconductor construction, and each semiconductor construction is separately arranged on the projection electrodes in the semiconductor device formation areas. Next, an insulating layer formation sheet is arranged on the metal plate, and the metal plate and the insulating layer formation sheet are joined by heat pressing. Then, the metal plate is patterned and a plurality of upper layer wirings that connect to the projection electrodes is formed.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 28, 2010
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Ichiro MIHARA, Takeshi Wakabayashi
  • Patent number: 7652363
    Abstract: Wiring lines for the supply of a voltage to feed a drive voltage to an integrated circuit formed in a semiconductor chip are disposed so as to cover a main surface of the semiconductor chip, so that, if the wiring lines are removed for the purpose of analyzing information stored in the semiconductor chip, the integrated circuit does not operate and it is impossible to analyze the information. Further, there is provided a processing detector circuit for detecting that the wiring lines have been tampered with. When the processing detector circuit detects a change in the state of the wiring lines, the integrated circuit is reset. Thus, it is possible to improve the security of information stored on the card.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: January 26, 2010
    Assignee: Renesas Technology Corp.
    Inventors: Hirotaka Mizuno, Yoshio Masumura, Takeo Kon, Yukio Kawashima
  • Publication number: 20100013087
    Abstract: An embedded die package includes a carrier with an electrical device in the cavity of the carrier, a first dielectric layer covering the sides and top of the electrical device except for vias over selected bonding pads of the electrical device, a plurality of metal conductors, each of which is in contact with at least one of the vias, one or more additional dielectric layers lying over the metal conductors and the first dielectric layer, wherein a top layer of the one or more dielectric layers has openings with metalization underneath coupled to at least one of the metal conductors, and solder bumps protruding from each of the openings.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 21, 2010
    Inventor: Luke England
  • Patent number: 7646098
    Abstract: A multilayered circuitized substrate including a plurality of dielectric layers each comprised of a p-aramid paper impregnated with a halogen-free, low moisture absorptivity resin including an inorganic filler but not including continuous or semi-continuous fiberglass fibers as part thereof, and a first circuitized layer positioned on a first of the dielectric layers. A method of making this substrate is also provided.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: January 12, 2010
    Assignee: Endicott Interconnect Technologies, Inc.
    Inventors: Robert M. Japp, Voya R. Markovich, Kostas I. Papathomas, Mark D. Poliks
  • Patent number: 7642651
    Abstract: An integrated circuit interconnect is fabricated by using a mask to form a via in an insulating layer for a conductive plug. After the plug is formed in the via, a thin (e.g., <100 nm) isolation layer is deposited over the resulting structure. An opening is created in the isolation layer by using the same mask at a different radiation exposure level to make the opening more narrow than the underlying plug. A conductive line is then formed which makes electrical contact with the plug through the opening in the isolation layer. By vertically separating and electrically isolating the conductive plug from adjacent conductive lines, the isolation layer advantageously reduces the likelihood of an undesired electrical short occurring between the conductive plug and a nearby conductive line.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: January 5, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Todd Albertson, Darin Miller, Mark Anderson
  • Patent number: 7633164
    Abstract: The present invention includes a liquid crystal display device having an oxide film having high adhesiveness to a substrate to thereby prevent oxidation of a wiring material or the like, and includes, an electrode or a terminal electrode having high conductivity, and a manufacturing method therefor. Consequently, in the present invention, a liquid crystal display device has an electrode terminal of a TFT substrate, wherein the electrode is formed on an insulator and is comprised of a conductive layer mainly consisting of copper and an oxide covering an outer part, further the oxide is a layered structure of transparent electrodes, the layered portion having ohmic contact, and the oxide mainly consists of manganese oxide.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: December 15, 2009
    Assignees: Tohoku University, Advanced Interconnect Materials LLC
    Inventors: Junichi Koike, Hideaki Kawakami
  • Publication number: 20090302453
    Abstract: A method for manufacturing a silicon chip package for a circuit board assembly provides a package with a silicon chip and an array of first contact pads that are provided by a first conductive material. A plurality of second contact pads are provided from a gold material having a hardness different than that of the first contact pads. The second contact pads are soldered to the first contact pads of the package. A circuit board assembly is assembled by providing a circuit board substrate with at least one socket with contact pads. The second contact pads of the package are assembled to the circuit board substrate contact pads.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Applicant: SUN MICROSYSTEMS, INC.
    Inventor: Ashur S. Bet-Shliemoun
  • Patent number: 7626255
    Abstract: Provided is a device, an assembly comprising said device, a sub-assembly and an element suitable for use in the assembly. The device comprises a body of an electrically insulating material having a first side and an opposite second side, the body being provided with conductors according to a desired pattern, said conductors being anchored in the body. The body is provided with a through-hole extending from the first side to the second side of the body and having a surfacial area which is smaller on the first side than on the second side. Such a device can very suitably be used in an assembly comprising an element which is a sensor, preferably a chemical sensor, and particularly a biosensor.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: December 1, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Johannus Wilhelmus Weekamp, Menno Willem Jose Prins
  • Patent number: 7598615
    Abstract: In an analytic structure for failure analysis of a semiconductor device, a plurality of analytic regions are arranged in regions of a semiconductor substrate. A plurality of semiconductor transistors having an array structure are arranged in each of the analytic regions. A plurality of interconnection structures connect the semiconductor transistors, each comprising multiple layered metal patterns and multiple layered plugs interposed between the multiple layered metal patterns. A first number of layers of the multiple layered metal patterns and multiple layered plugs is different in one of the analytic regions than a second number of layers of the multiple layered metal patterns and multiple layered plugs in another one of the analytic regions.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: October 6, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Am Lee, Jong-Hyun Lee
  • Publication number: 20090243107
    Abstract: At temperatures near, and above, 385° C., gold can diffuse into silicon and into some contact materials. Gold, however, is an excellent material because it is corrosion resistant, electrically conductive, and highly reliable. Using an adhesion layer and removing gold from the contact area above and around a contact allows a Micro-Electro-Mechanical Systems device or semiconductor to be subjected to temperatures above 385° C. without risking gold diffusion. Removing the risk of gold diffusion allows further elevated temperature processing. Bonding a device substrate to a carrier substrate can be an elevated temperature process.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Inventor: Richard A. Davis
  • Publication number: 20090236749
    Abstract: One aspect is a method including providing a carrier having a first conducting layer, a first insulating layer over the first conducting layer, and at least one through-connection from a first face of the first insulating layer to a second face of the first insulating layer; attaching at least two semiconductor chips to the carrier; applying a second insulating layer over the carrier; opening the second insulating layer until the carrier is exposed; depositing a metal layer over the opened second insulating layer; and separating the at least two semiconductor chips after depositing the metal layer.
    Type: Application
    Filed: March 18, 2008
    Publication date: September 24, 2009
    Applicant: Infineon Technologies AG
    Inventors: Ralf Otremba, Henrik Ewe, Klaus Schiess, Manfred Mengel
  • Patent number: 7592244
    Abstract: A method of manufacturing a semiconductor device includes the step of forming a first insulating section with a protruding section on a semiconductor substrate, the step of forming a first conducting section on the first insulating section so as to pass on a surface of the protruding section, the step of forming a second insulating section for partially covering the first conducting section above the first insulating section so as to expose at least a part of the first conducting section formed on the surface of the protruding section, and the step of forming, on the second insulating section, a second conducting section electrically connected to the first conducting section via an exposed section of the first conducting section exposed from the second insulating section.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: September 22, 2009
    Assignee: Seiko Epson Corporation
    Inventor: Yasunori Kurosawa
  • Publication number: 20090224385
    Abstract: A package structure of an integrated circuit device comprises a copper foil substrate, an integrated circuit device, a plurality of metal wires and an encapsulation material. The copper foil substrate comprises an IC bonding area, a plurality of conductive areas and an insulating dielectric material. The integrated circuit device is mounted on the surface of the IC bonding area, and is electrically connected to the plurality of conductive areas through the metal wires. The insulating dielectric material is between the IC bonding area and the conductive areas, and is also between two adjacent conductive areas. In addition, the encapsulation material covers the IC bonding area, the conductive areas and the integrated circuit device.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 10, 2009
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.
    Inventors: SHIH HSIUNG CHAN, SHEN BO LIN, PIN CHUAN CHEN
  • Patent number: 7582909
    Abstract: An assembly and adhesive layer for semiconductor components is arranged between a silicon support (submount) and an electronic functional element for the formation of an electrically-conducting connection between the silicon support and the functional element. The assembly and adhesive layer are arranged on the support. The assembly and adhesive layer are made from a Ti/TiN layer (6), applied to an aluminum contact surface (5) of the silicon support (1), by means of a deposition method. The aluminum contact surface (5) is located on a landing pad (2) on the silicon support (1).
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: September 1, 2009
    Assignee: Infineon Technologies AG
    Inventors: Melanie Ring, Benjamin Prodinger, Werner Kuhlmann
  • Patent number: 7576424
    Abstract: A semiconductor device including: a semiconductor substrate on which a plurality of electrodes are formed; a plurality of resin protrusions formed on the semiconductor substrate, arranged along a straight line, and extending in a direction which intersects the straight line; and a plurality of electrical connection sections formed on the resin protrusions and electrically connected to the electrodes.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: August 18, 2009
    Assignee: Seiko Epson Corporation
    Inventor: Shuichi Tanaka
  • Publication number: 20090194863
    Abstract: A semiconductor package includes: a semiconductor substrate; an inner insulator layer formed on the substrate; at least one internal wiring extending from a front side of the substrate along one of lateral sides of the substrate to a rear side of the substrate; a first outer insulator layer disposed at the front side of the substrate, formed on the internal wiring, and formed with at least one wire-connecting hole; and a second outer insulator layer disposed at the rear side of the substrate, formed on the internal wiring, and formed with at least one wire-connecting hole which exposes a portion of the internal wiring.
    Type: Application
    Filed: January 21, 2009
    Publication date: August 6, 2009
    Inventor: Yu-Nung Shen
  • Publication number: 20090194866
    Abstract: An insulating film covering the upper surface of an external connection electrode of a semiconductor construct is formed. A mask metal layer in which there is formed an opening having a planar size smaller than that of the external connection electrode is formed on the insulating film. The mask metal layer is used as a mask to apply a laser beam to the insulating film, such that a connection opening reaching the external connection electrode is formed in the insulating film. A wiring line is formed on the insulating film in such a manner as to be connected to the external connection electrode via the connection opening.
    Type: Application
    Filed: January 26, 2009
    Publication date: August 6, 2009
    Applicant: Casio Computer Co., Ltd.
    Inventor: Hiroyasu JOBETTO
  • Patent number: 7569877
    Abstract: A system and method for selecting nanometer-scaled devices. The method includes a plurality of semiconductor wires. Two adjacent semiconductor wires of the plurality of semiconductor wires are associated with a separation smaller than or equal to 100 nm. Additionally, the system includes a plurality of address lines. Each of the plurality of address lines includes a gate region and an inactive region and intersects the plurality of semiconductor wires at a plurality of intersections. The plurality of intersections includes a first intersection and second intersection. The first intersection is associated with the gate region, and the second intersection is associated with the inactive region.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: August 4, 2009
    Assignee: California Institute of Technology
    Inventors: James R. Heath, Yi Luo, Rob Beckman
  • Patent number: 7566972
    Abstract: A semiconductor device, comprises: a wiring formed on a first insulating film, a second insulating film formed on the first insulating film and on the wiring, a contact hole formed in the second insulating film and located on the wiring, a coating that covers a sidewall of the contact hole and is formed by sputtering the wiring at the bottom of the contact hole, a barrier film formed on the coating and at the bottom of the contact hole, and an electrical conductor deposited in the contact hole.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: July 28, 2009
    Assignee: Seiko Epson Corporation
    Inventor: Hiroshi Okamura
  • Patent number: RE40887
    Abstract: A new method is provided for the creation of Input/Output connection points to a semiconductor device package. An extension is applied to the conventional I/O connect points of a semiconductor device, allowing the original I/O point location to be relocated to a new point of I/O interconnect that may be in the vicinity of the original point of I/O interconnect but can also be located at a distance from this original point of I/O interconnect. Layers of passivation and polyimide are provided for proper creation and protection of the extended and relocated I/O pads. Wire bonding is used to further interconnect the relocated I/O pads.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: September 1, 2009
    Assignees: Megica Corporation, Etron Technology, Inc.
    Inventors: Mou-Shiung Lin, Tah-Kang Joseph Ting
  • Patent number: RE41355
    Abstract: The present invention provides a bonding pad structure for integrated circuit devices which allows the active circuits to be placed under bonding pads of the device without affecting the performance of the active circuits. The bonding pad structure is composed of at least two metal layers overlying the active circuits so that the bonding pad may be subjected to thermal and mechanical stresses without damaging the underlying active circuits. The metal layer underlying the bonding pad is patterned and etched forming an array of openings in the metal that may take any shape, e.g. slots, grid, circles. The present invention enables a reduction in the chip area and eliminates the parasitic resistance due to long interconnection wires between bonding pads and active regions.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: May 25, 2010
    Assignee: Intel Corporation
    Inventors: Gregory D. Sabin, William J. Gross, Jung-Yueh Chang