Patents Issued in November 27, 2014
  • Publication number: 20140346628
    Abstract: A solid-state imaging device includes a semiconductor layer on which a plurality of pixels are arranged along a light-receiving surface being a main surface of the semiconductor layer, photoelectric conversion units provided for the respective pixels in the semiconductor layer, and a trench element isolation area formed by providing an insulating layer in a trench pattern formed on a light-receiving surface side of the semiconductor layer, the trench element isolation area being provided at a position displaced from a pixel boundary between the pixels.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 27, 2014
    Applicant: Sony Corporation
    Inventor: Hiromi Okazaki
  • Publication number: 20140346629
    Abstract: An imaging element includes: a plurality of photoelectric converting elements that receive irradiation of light and convert the light into electrical charges; and a color filter layer which has a red filter, a green filter, and a blue filter which are respectively provided for the photoelectric converting elements. Partition walls having a lower refractive index than those of the red filter, the green filter, and the blue filter are provided only around the peripheries of the red filters.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Masayuki NAYA, Takeharu TANI
  • Publication number: 20140346630
    Abstract: A semiconductor detector head comprises a detector chip having a front side and a back side, and a substrate on the back side of said detector chip. Contact points are located on at least one of said substrate and said detector chip. A first set of contact pins protrude on an opposite side of said substrate than said detector chip. At least one of the contact pins of said first set is conductively coupled to at least one of said contact points. A base plate holds a second set of contact pins that protrude from said base plate towards the contact pins of said first set. Electric connections are made between matching pairs of contact pins of said first and second sets.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 27, 2014
    Applicant: Oxford Instruments Analytical Oy
    Inventor: Veikko Kämäräinen
  • Publication number: 20140346631
    Abstract: The present disclosure provides a high electric field radiation detector including a first electrode, a second electrode, a radiation detecting layer, and a soft polymer layer below the radiation detecting layer and in contact with at least the first electrode. The present disclosure provides a method of manufacturing a radiation detector including obtaining a first electrode, depositing a soft polymer layer on the first electrode, depositing a radiation detecting layer above the soft polymer layer, and depositing a second electrode above the amorphous material layer. The present disclosure also provides a method of manufacturing a radiation detector including obtaining a first electrode and a second electrode, depositing a soft polymer layer on the first electrode and the second electrode, and depositing a radiation detecting layer above the soft polymer layer.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 27, 2014
    Inventors: Karim S. KARIM, Shiva ABBASZADEH
  • Publication number: 20140346632
    Abstract: A photodetector circuit is provided that includes: a first wiring connected to an input terminal; a second wiring connected to an output terminal; and first and second photosensors each including a first terminal connected to the first wiring and a second terminal connected to the second wiring, wherein the first wiring and the second wiring are arranged in parallel, and the sum of resistance values of a first path from the input terminal to the output terminal via the first wiring, the first photosensor, and the second wiring is identical to the sum of resistance values of a second path from the input terminal to the output terminal via the first wiring, the second photosensor, and the second wiring.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Yoshiyuki Kurokawa, Takayuki Ikeda, Hikaru Tamura
  • Publication number: 20140346633
    Abstract: A semiconductor device includes a high voltage isolation structure having a double RESURF structure. The high voltage isolation structure separates a low potential region from a high potential region. The high voltage isolation structure has an annular strip shape in a plan view and includes a straight portion and a corner portion which is connected to the straight portion. In the high voltage isolation structure, a p-type RESURF region is formed in a surface layer of a front surface of a substrate in an n-type well region along the outer circumference of the n-type well region. In the corner portion, the total amount of impurities per unit area in the RESURF region is less than that in the straight portion.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Akihiro JONISHI, Masaharu YAMAJI
  • Publication number: 20140346634
    Abstract: An integrated circuit that includes an on-chip inductor wrapped around an interface pad. On-chip inductors are arranged around an interface pad to reduce the area occupied by the inductor. Furthermore, arranging the on-chip inductors in an upper level metal layer, such us the redistribution layer (RDL), the top metal interconnect layer (MTop), or the second-to-top metal interconnect layer (MTop-1) reduces the on-chip inductor parasitic resistance, reducing the loss of signal.
    Type: Application
    Filed: May 23, 2013
    Publication date: November 27, 2014
    Applicant: Synopsys, Inc.
    Inventors: Junqi Hua, David A. Yokoyama-Martin
  • Publication number: 20140346635
    Abstract: A semiconductor module includes: a semiconductor element; first and second main current passages for energizing the semiconductor element, the first and second main current passages being opposed to each other in such a manner that a first energization direction of the first main current passage is opposite to a second energization direction of the second main current passage, or an angle between the first energization direction and the second energization direction is an obtuse angle; and a coil unit sandwiched between the first and second main current passages. The coil unit includes a coil, which generates an induced electromotive force when a magnetic flux interlinks with the coil, the magnetic flux being generated when current flows through the first and second main current passages.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 27, 2014
    Applicant: DENSO CORPORATION
    Inventors: Hideki KAWAHARA, Takanori IMAZAWA
  • Publication number: 20140346636
    Abstract: A semiconductor chip is mounted on a first surface of an interconnect substrate, and has a multilayer interconnect layer. A first inductor is formed over the multilayer interconnect layer, and a wiring axis direction thereof is directed in a horizontal direction to the interconnect substrate. A second inductor is formed on the multilayer interconnect layer, and a wiring axis direction thereof is directed in the horizontal direction to the interconnect substrate. The second inductor is opposite to the first inductor. A sealing resin seals at least the first surface of the interconnect substrate and the semiconductor chip. A groove is formed over the whole area of a portion that is positioned between the at least first inductor and the second inductor of a boundary surface of the multilayer interconnect layer and the sealing resin.
    Type: Application
    Filed: August 13, 2014
    Publication date: November 27, 2014
    Inventors: Yuichi MIYAGAWA, Hideki FUJII, Kenji FURUYA
  • Publication number: 20140346637
    Abstract: A semiconductor package includes a substrate, an RF semiconductor die attached to a first side of the substrate, a capacitor attached to the first side of the substrate, and a first terminal on the first side of the substrate. The semiconductor package further includes copper or aluminum bonding wires or ribbons connecting the first terminal to an output of the RF semiconductor die, and gold bonding wires or ribbons connecting the capacitor to the output of the RF semiconductor die. The gold bonding wires or ribbons are designed to accommodate greater RF Joule heating during operation of the RF semiconductor die than the copper or aluminum bonding wires or ribbons. Corresponding methods of manufacturing are also described.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Inventors: Alexander Komposch, Brian William Condie, Erwin Orejola, Michael Real
  • Publication number: 20140346638
    Abstract: The present invention relates to a single-crystalline aluminum nitride wherein a carbon concentration is 1×1014 atoms/cm3 or more and less than 3×1017 atoms/cm3, a chlorine concentration is 1×1014 to 1×1017 atoms/cm3, and an absorption coefficient at 265 nm wavelength is 40 cm?1 or less.
    Type: Application
    Filed: December 22, 2011
    Publication date: November 27, 2014
    Applicants: TOKUYAMA CORPORATION, C/O NATIONAL UNIVERSITY CORPORATION TOKYO
    Inventors: Akinori Koukitu, Yoshinao Kumagai, Toru Nagashima, Yuki Hiraren
  • Publication number: 20140346639
    Abstract: The invention relates to a process for manufacturing a semiconductor substrate, characterized in that it comprises providing at least one donor semiconductor substrate comprising at least one useful silicon layer; inspecting the donor substrate via an inspecting machine in order to detect whether the useful layer contains emerging cavities of a size larger than or equal to a critical size, said critical size being strictly smaller than 44 nm; and manufacturing a semiconductor substrate comprising at least part of the useful layer of the donor substrate if, considering cavities of a size larger than or equal to the critical size, the density or number of cavities in the useful layer of the donor substrate is lower than or equal to a critical defect density or number.
    Type: Application
    Filed: January 14, 2013
    Publication date: November 27, 2014
    Inventors: Francois Boedt, Roland Brun, Olivier Ledoux, Eric Butaud
  • Publication number: 20140346640
    Abstract: A metal layer is deposited over a material layer. The metal layer includes an elemental metal that can be converted into a dielectric metal-containing compound by plasma oxidation or nitridation. A hard mask portion is formed over the metal layer. A plasma impermeable spacer is formed on at least one first sidewall of the hard mask portion, while at least one second sidewall of the hard mask portion is physically exposed. Plasma oxidation or nitridation is performed to convert physically exposed surfaces of the metal layer into the dielectric metal-containing compound. A sequence of a surface pull back of the hard mask portion, cavity etching, another surface pull back, and conversion of top surfaces into the dielectric metal-containing compound are repeated to form a hole pattern having a spacing that is not limited by lithographic minimum dimensions.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Applicant: International Business Machines Corporation
    Inventors: Chiahsun Tseng, David V. Horak, Chun-chen Yeh, Yunpeng Yin
  • Publication number: 20140346641
    Abstract: Methods of dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. In an example, approaches for wafer dicing with wide kerf by using a laser scribing and plasma etching hybrid approach are described. For example, a method of dicing a semiconductor wafer including a plurality of integrated circuits separated by dicing streets involves forming a mask above the semiconductor wafer, the mask having a layer covering and protecting the integrated circuits. The method also involves patterning the mask with a laser scribing process to provide a patterned mask having a pair of parallel gaps for each dicing street, exposing regions of the semiconductor wafer between the integrated circuits. Each gap of each pair of parallel gaps is separated by a distance. The method also involves etching the semiconductor wafer through the gaps in the patterned mask to singulate the integrated circuits.
    Type: Application
    Filed: July 22, 2013
    Publication date: November 27, 2014
    Inventors: Wei-Sheng Lei, Brad Eaton, Aparna Iyer, Madhava Rao Yalamanchili, Ajay Kumar
  • Publication number: 20140346642
    Abstract: A surface mountable electronic component free of connecting wires comprises a semiconductor substrate, wherein a plurality of solderable connection areas are arranged at the underside of the component. The component comprises at least one recess is formed in the region of the edges bounding the underside; and in that the recess is covered with an insulating layer. A method for the manufacture of such a component comprises the formation of corresponding recesses.
    Type: Application
    Filed: September 6, 2012
    Publication date: November 27, 2014
    Applicant: VISHAY SEMICONDUCTOR GMBH
    Inventor: Claus Mähner
  • Publication number: 20140346643
    Abstract: A method of forming a wafer level packaged circuit device includes forming a device wafer, the device wafer including a first group of one or more material layers left remaining in a first region of a substrate of the device wafer; and forming a cap wafer configured to be attached to the device wafer, the cap wafer including a second group of one or more material layers left remaining in a second region of a substrate of the cap wafer; wherein a combined thickness of the first and second groups of one or more material layers defines an integrated bond gap control structure upon bonding of the device wafer and the cap wafer.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Roland Gooch, Buu Diep, Thomas Allan Kocian, Stephen H. Black, Adam M. Kennedy
  • Publication number: 20140346644
    Abstract: A semiconductor structure less affected by stress and a method for forming the same are provided. The semiconductor structure includes a semiconductor chip. Stress-sensitive circuits are substantially excluded out of an exclusion zone to reduce the effects of the stress to the stress-sensitive circuits. The stress-sensitive circuits include analog circuits. The exclusion zone preferably includes corner regions of the semiconductor chip, wherein the corner regions preferably have a diagonal length of less than about one percent of the diagonal length of the semiconductor chip. The stress-sensitive analog circuits preferably include devices having channel lengths less than about five times the minimum channel length.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Chao-Yuan Su, Chung-Yi Lin
  • Publication number: 20140346645
    Abstract: A through silicon via includes a substrate and a conductive plug. The substrate has a hole in a side. The conductive plug is disposed in the hole, and the conductive plug having an upper part protruding from the side, wherein the upper part has a top part and a bottom part, and the top part is finer than the bottom part. Moreover, a through silicon via process formed said through silicon via is also provided, which includes the following step. A hole is formed in a substrate from a side. A first conductive material is formed to cover the hole and the side. A patterned photoresist is formed to cover the side but exposing the hole. A second conductive material is formed on the exposed first conductive material. The patterned photoresist is removed. The first conductive material on the side is removed to form a conductive plug in the hole.
    Type: Application
    Filed: May 23, 2013
    Publication date: November 27, 2014
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Li Kuo, Chun-Hung Chen, Ming-Tse Lin, Yung-Chang Lin
  • Publication number: 20140346646
    Abstract: A through via contains a conductor (244, 262) passing through a substrate (140). The substrate can be SOI or some other substrate containing two semiconductor layers (140.1, 140.2) on opposite sides of an insulating layer (140B). The through via includes two constituent vias (144.1, 144.2) formed from respective different sides of the substrate by processes stopping on the insulating layer (140B). Due to the insulating layer acting as a stop layer, high control over the constituent vias' depths is achieved. Each constituent via is shorter than the through via, so via formation is facilitated. The conductor is formed by separate depositions of conductive material into the constituent vias from each side of the substrate. From each side, the conductor is deposited to a shallower depth than the through—via depth, so the deposition is facilitated. Other embodiments are also provided.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Valentin KOSENKO, Sergey SAVASTIOUK
  • Publication number: 20140346647
    Abstract: A monitoring structure and a relevant monitoring method for the silicon wet etching depth are provided. The structure includes a wet etched groove formed on a monocrystalline silicon material with at least two top surfaces thereof being rectangular; and the top surface widths of the grooves are Wu and Wl respectively, Wu=du/0.71, and Wl=du/0.71, where du is the maximum wet etching depth to be monitored, and dl is the minimum of the wet etching depth to be monitored. The method includes: performing anisotropic wet etching on a monocrystalline silicon wafer according to a pattern with a monitoring pattern, forming an etched groove to be monitored and a structure for monitoring the depth of the groove, and then monitoring the structure to monitor the wet etching depth. The etching depth of the groove can be monitored with low costs, and a higher monitoring accuracy is obtained.
    Type: Application
    Filed: November 20, 2012
    Publication date: November 27, 2014
    Inventors: Xinwei Zhang, Changfeng Xia, Chengjian Fan, Wei Su
  • Publication number: 20140346648
    Abstract: A low-K nitride film and a method of making are disclosed. Embodiments include forming a nitride film on a substrate by plasma enhanced chemical vapor deposition (PECVD) and periodically fluctuating a production of radicals during the PECVD based, at least in part, on plural cycles of a radiofrequency (RF) induced plasma.
    Type: Application
    Filed: May 23, 2013
    Publication date: November 27, 2014
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Huy CAO, Huang LIU, Vijayalakshmi SESHACHALAM
  • Publication number: 20140346649
    Abstract: A Three-Dimensional Structure (3DS) Memory allows for physical separation of the memory circuits and the control logic circuit onto different layers such that each layer may be separately optimized. One control logic circuit suffices for several memory circuits, reducing cost. Fabrication of 3DS memory involves thinning of the memory circuit to less than 50 microns in thickness and bonding the circuit to a circuit stack while still in wafer substrate form. Fine-grain high density inter-layer vertical bus connections are used. The 3DS memory manufacturing method enables several performance and physical size efficiencies, and is implemented with established semiconductor processing techniques.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventor: Glenn J. Leedy
  • Publication number: 20140346650
    Abstract: The present invention relates to a process and system for depositing a thin film onto a substrate. One aspect of the invention is depositing a thin film metal oxide layer using atomic layer deposition (ALD).
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Petri Raisanen, Jung Sung-hoon, Verghese Mohith
  • Publication number: 20140346651
    Abstract: An apparatus relating generally to an interposer is disclosed. In such an apparatus, the interposer has a plurality of conductors and a plurality of charge attracting structures. The plurality of charge attracting structures are to protect at least one integrated circuit die to be coupled to the interposer to provide a stacked die. The plurality of conductors include a plurality of through-substrate vias.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Inventors: Qi Xiang, Xiao-Yu Li, Cinti X. Chen, Glenn O'Rourke
  • Publication number: 20140346652
    Abstract: A memory array includes a plurality of digitline (DL) trenches extending along a first direction; a buried digitline between the DL trenches; a trench fill material layer sealing an air gap in each of the DL trenches; a plurality of wordline (WL) trenches extending along a second direction; an active chop (AC) trench disposed at one end of the buried digitline; a shield layer in the air gap; and a sidewall conductor around the sidewall of the AC trench.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 27, 2014
    Applicant: NANYA TECHNOLOGY CORP.
    Inventors: Shyam Surthi, Lars Heineck
  • Publication number: 20140346653
    Abstract: An electronic device includes a first substrate including a first electrode formed on a surface of the first substrate, an electronic component mounted on another surface of the first substrate, a second substrate placed on the first substrate via the electronic component, and a shield disposed between the first substrate and the second substrate.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 27, 2014
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Tohru Muramatsu, Takeshi Wakui, Toshiya Koyama, Masakazu Muranaga
  • Publication number: 20140346654
    Abstract: A chip package comprising a carrier, a chip, a plurality of first conductive elements, an encapsulation, and a conductive film is provided. The carrier has a carrying surface and a back surface opposite to the carrying surface. Furthermore, the carrier has a plurality of common contacts in the periphery of the carrying surface. The chip is disposed on the carrying surface and electrically connected to the carrier. In addition, the first conductive elements are disposed on the common contacts respectively. The encapsulation is disposed on the carrying surface and encapsulating the chip. Moreover, the conductive film is disposed over the encapsulation and the first conductive elements, so as to electrically connect with the common contacts via the first conductive elements. A process for fabricating the chip package is further provided. The chip package is capable of preventing the EMI problem and thus provides superior electrical performance.
    Type: Application
    Filed: June 2, 2014
    Publication date: November 27, 2014
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Soo-Min CHOI, Hyeong-No KIM, Jae-Sun AN, Young-Gue LEE, Sang-Jin CHA
  • Publication number: 20140346655
    Abstract: A method of programming a memory cell includes causing a current to flow through a first silicide-containing portion and a second silicide-containing portion of the memory cell; and causing, by the current, an electron-migration effect to form an extended silicide-containing portion within the gap such that the memory cell is converted from a first state into a second state. The memory cell includes a silicon-containing line continuously extending between a first region and a second region; the first silicide-containing portion over the silicon-containing line and adjacent to the first region; and the second silicide-containing portion over the silicon-containing line and adjacent to the second region. The first silicide-containing portion and the second silicide-containing portion are separated by a gap if the memory cell is at the first state. The extended silicide-containing portion extends from the second silicide-containing portion towards the first silicide-containing portion.
    Type: Application
    Filed: June 11, 2014
    Publication date: November 27, 2014
    Inventors: Jyun-Ying LIN, Chun-Yao KO, Ting-Chen HSU
  • Publication number: 20140346656
    Abstract: A multilevel leadframe for an integrated circuit package is provided that has a plurality of lead lines formed in a first level and bond pads formed in a second level. A first set of bond pads is arranged in a first row and are separated from an adjacent bond pad by a bond pad clearance distance. A second set of bond pads is arranged in second row adjacent the first row of bond pads. Each bond pad in the second row may be connected to one of the plurality of lead lines on the first level that is routed between adjacent bond pads in the first row. Since the bond pads in the first row are on a different level then the lead lines, the bond pads may be spaced close together.
    Type: Application
    Filed: May 27, 2013
    Publication date: November 27, 2014
    Inventors: Lee Han Meng@ Eugene Lee, You Chye How
  • Publication number: 20140346657
    Abstract: A method for sealing cavities in micro-electronic/-mechanical system (MEMS) devices to provide a controlled atmosphere within the sealed cavity includes providing a semiconductor substrate on which a template is provided on a localized area of the substrate. The template defines the interior shape of the cavity. Holes are made so as to enable venting of the cavity to provide a desired atmosphere to enter into the cavity through the hole. Finally, a sealing material is provided in the hole to seal the cavity. The sealing can be made by compression and/or melting of the sealing material.
    Type: Application
    Filed: December 17, 2012
    Publication date: November 27, 2014
    Applicant: SILEX MICROSYSTEMS AB
    Inventors: Thorbjorn Ebefors, Niklas Svedin
  • Publication number: 20140346658
    Abstract: A method for fabrication of a lid for a microelectronic device is described, wherein the microelectronic device comprises of a die and a laminate. A gel is formed having a coefficient of thermal expansion (CTE) within a threshold percentage value of either a CTE of the die or a CTE of the laminate of the microelectronics device. A metal piece is inserted into the gel to form a lid.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Applicant: International Business Machines Corporation
    Inventor: Nicholas G. Clore
  • Publication number: 20140346659
    Abstract: A semiconductor device includes: semiconductor modules in which a circuit board having at least one or more semiconductor chips mounted thereon is sealed with a mold resin material and an attachment hole is formed; main terminal plates that individually connect individual connection terminals of the plurality of semiconductor modules which are arranged in parallel; and a module storage case into which the plurality of the semiconductor modules connected by the main terminal plates are inserted integrally with the main terminal plates from an opening portion and which holds the plurality of semiconductor modules such that the position of the semiconductor modules can be adjusted during attachment and includes attachment insertion holes facing the attachment holes of the semiconductor modules.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Hideyo NAKAMURA, Masafumi HORIO
  • Publication number: 20140346660
    Abstract: Power electronics devices having thermal stress reduction elements are disclosed. A power electronics device includes a heat source having a heat source perimeter, a first conduction member coupled to the heat source, and a substrate coupled to the first conduction member. The first conduction member includes a support portion that extends to at least the heat source perimeter and a plurality of finger portions extending from the support portion and separated from one another by web regions, where the plurality of finger portions have a finger thickness that is greater than a web thickness of the web regions.
    Type: Application
    Filed: May 22, 2013
    Publication date: November 27, 2014
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Toyota Motor Engineering & Manufacturing North America, Inc.
  • Publication number: 20140346661
    Abstract: Embodiments of the present invention provide a chip package structure and a chip packaging method, which is related to the field of electronic technologies, and can protect chips and effectively dissipate heat for chips. The chip package structure includes a substrate, chips, and a heat dissipating lid, where the chips include at least one master chip disposed on the substrate and at least one slave chip disposed on the substrate; the heat dissipating lid is bonded to the slave chip by using a heat conducting material, and the heat dissipating lid covers the at least one slave chip; and the heat dissipating lid includes a heat dissipating window at a position corresponding to the at least one master chip. The embodiments of the present invention are applicable to multi-chip packaging.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Weifeng Liu, Li Ding
  • Publication number: 20140346662
    Abstract: Methods for accommodating a non-integer multiple of the M2 pitch for the cell height of a semiconductor cell and the resulting devices are disclosed. Embodiments may include forming a cell within an integrated circuit (IC) with a height of a first integer and a remainder times a track pitch of a metal track layer, and forming power rails within the metal track layer at boundaries of the cell accommodating for the remainder.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 27, 2014
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Mahbub RASHED, Lei YUAN
  • Publication number: 20140346663
    Abstract: A packaged semiconductor device is made by forming a conductive pad on an external surface of an integrated circuit device, forming a passivation layer over the conductive pad, removing a portion of the passivation layer over a bond area on the conductive pad, forming a sacrificial anode around a majority of a periphery surrounding the bond area, forming a conductive bond in the bond area, and forming an encapsulating material around the conductive bond and an exposed portion of the sacrificial anode.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Inventors: Sheila F. Chopin, Min Ding, Varughese Mathew, Scott S. Roth
  • Publication number: 20140346664
    Abstract: Various methods of mounting semiconductor chips on a substrate are disclosed. In one aspect, a method of manufacturing is provided that includes coupling a first plurality of solder interconnect structures to a first semiconductor chip. The first solder interconnect structures have a first melting point. The first semiconductor chip may be tested. If the first semiconductor chip passes the testing, then a second semiconductor chip is coupled to the first semiconductor chip using a second plurality of solder interconnect structures that have a second melting point lower than the first melting point.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Inventor: David H. Eppes
  • Publication number: 20140346665
    Abstract: An embodiment integrated circuit structure includes a substrate, a metal pad over the substrate, a post-passivation interconnect (PPI) structure over the substrate and electronically connected to the metal pad, a first polymer layer over the PPI structure, an under bump metallurgy (UBM) extending into an opening in the first polymer layer and electronically connected to the PPI structure, and a barrier layer on a top surface of the first polymer layer adjacent to the UBM.
    Type: Application
    Filed: May 23, 2013
    Publication date: November 27, 2014
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jing-Cheng Lin, Jui-Pin Hung, Hsien-Wen Liu, Min-Chen Lin
  • Publication number: 20140346666
    Abstract: A semiconductor device and a manufacturing method thereof are provided. The manufacturing method includes following steps. A mould is provided. The mould has a chamber and a plurality of protrusions in the chamber. A thermosetting material is injected into the chamber. The thermosetting material is cured. A parting step is performed to separate the cured thermosetting material from the mould, so as to form an interposer substrate. A plurality of blind holes corresponding to the protrusions is formed on the interposer substrate. A conductive material is filled into the blind holes to form a plurality of conductive pillars. A conductive pattern layer is formed on a surface of the interposer substrate. The conductive pattern layer is electrically connected with the conductive pillars.
    Type: Application
    Filed: September 6, 2013
    Publication date: November 27, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Shang-Chun Chen, Cha-Hsin Lin, Tzu-Kun Ku
  • Publication number: 20140346667
    Abstract: A semiconductor package comprising: a lower semiconductor package comprising a lower semiconductor chip mounted on a lower package substrate and a lower molding layer substantially covering the lower semiconductor chip and having through holes arranged in a first direction and a second direction. The first direction is different from the second direction; and for each of the through holes, first and second upper widths of the through hole in the first and second directions are less than a third upper width of the through hole in a third direction that is a diagonal direction with respect to the first and second directions.
    Type: Application
    Filed: March 13, 2014
    Publication date: November 27, 2014
    Inventors: Seunghun HAN, Sang-Uk KIM, CHOONGBIN YIM
  • Publication number: 20140346668
    Abstract: An electrode layer is formed on a gate insulating film. An interlayer insulating film is formed on the gate insulating firm. A lower pad is formed by a damascene method. Next, a through hole is formed, and a first interlayer insulating film, which is provided with a projected portion that is in the same pattern as a lower insulating film, is exposed within the through hole at the same time. After etching the first interlayer insulating film so that a part of the projected portion remains as an etching residue, a via insulating film is formed and the via insulating film at the bottom of the through hole is etched. After that, a through electrode is formed by plating an electrode material on the inner side of the via insulating film on the through hole.
    Type: Application
    Filed: November 14, 2012
    Publication date: November 27, 2014
    Applicant: ROHM CO., LTD.
    Inventor: Toshiro Mitsuhashi
  • Publication number: 20140346669
    Abstract: A semiconductor package includes a passivation layer overlying a semiconductor substrate, a pillar bump overlying the passivation layer, and a molding compound layer overlying the passivation layer and covering a lower portion of the bump. A sidewall of the passivation layer is covered by the molding compound layer.
    Type: Application
    Filed: August 5, 2014
    Publication date: November 27, 2014
    Inventors: Tsung-Ding WANG, Jung Wei CHENG, Bo-I LEE
  • Publication number: 20140346670
    Abstract: A multilayer substrate includes a first outer conductive patterned layer, a first insulating layer exposing a portion of the first outer conductive patterned layer to define a first set of pads, a second outer conductive patterned layer, and a second insulating layer exposing a portion of the second outer conductive patterned layer to define a second set of pads. The multilayer substrate further includes inner layers each with an inner conductive patterned layer, multiple inner conductive posts formed adjacent to the inner conductive patterned layer, and an inner dielectric layer, where the inner conductive patterned layer and the inner conductive posts are embedded in the inner dielectric layer, and a top surface of each of the inner conductive posts is exposed from the inner dielectric layer.
    Type: Application
    Filed: August 6, 2014
    Publication date: November 27, 2014
    Inventors: Yuan-Chang Su, Shih-Fu Huang, Chia-Cheng Chen, Tzu-Hui Chen, Kuang-Hsiung Chen, Pao-Ming Hsieh, Ming Chiang Lee, Bernd Karl Appelt
  • Publication number: 20140346671
    Abstract: A package includes a device die including a first plurality of metal pillars at a top surface of the device die. The package further includes a die stack including a plurality of dies bonded together, and a second plurality of metal pillars at a top surface of the die stack. One of the device die and the plurality of dies includes a semiconductor substrate and a through-via penetrating through the semiconductor substrate, A polymer region includes portions encircling the device die and the die stack, wherein a bottom surface of the polymer region is substantially level with a bottom surface of the device die and a bottom surface of the die stack. A top surface of the polymer region is level with top ends of the first and the second plurality of metal pillars. Redistribution lines are formed over the first and the second plurality of metal pillars.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Chen-Hua Yu, Der-Chyang Yeh
  • Publication number: 20140346672
    Abstract: An embodiment is an integrated circuit structure including a first die attached to a second die by a first connector. The first connector includes a solder joint portion between a first nickel-containing layer and a second nickel-containing layer, a first copper-containing layer between the first nickel-containing layer and the solder joint portion, and a second copper-containing layer between the second nickel-containing layer and the solder joint portion.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Jing-Cheng Lin, Cheng-Lin Huang
  • Publication number: 20140346673
    Abstract: Methods and apparatuses for a attaching a first substrate to a second substrate are provided. In some embodiments, a first substrate has a protective layer, such as a solder mask, around a die attach area, at which a second substrate is attached. A keep-out region (e.g., an area between the second substrate and the protective layer) is a region around the second substrate in which the protective layer is not formed or removed. The keep-out region is sized such that a sufficient gap exists between the second substrate and the protective layer to place an underfill between the first substrate and the second substrate while reducing or preventing voids and while allowing traces in the keep-out region to be covered by the underfill.
    Type: Application
    Filed: August 13, 2014
    Publication date: November 27, 2014
    Inventors: Yen-Liang Lin, Chang-Chia Huang, Tin-Hao Kuo, Sheng-Yu Wu, Chen-Shien Chen
  • Publication number: 20140346674
    Abstract: A structure including an Mx level including a first Mx metal, a second Mx metal, and a third Mx metal abutting and electrically connected in sequence with one another, the second Mx metal including graphene, and an Mx+1 level above the Mx level, the Mx+1 level including an Mx+1 metal and a via, the via electrically connects the third Mx metal to the Mx+1 metal in a vertical orientation.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Junjing Bao, Griselda Bonilla, Samuel S. Choi, Ronald G. Filippi, Andrew T. Kim, Naftali E. Lustig, Andrew H. Simon
  • Publication number: 20140346675
    Abstract: A semiconductor integrated circuit (IC) with a dielectric matrix is disclosed. The dielectric matrix is located between two conductive features. The matrix includes a first nano-scale dielectric block, a second nano-scale dielectric block, and a first nano-air-gap formed by a space between the first nano-scale dielectric block and the second nano-scale dielectric block. The matrix also includes third nano-scale dielectric block and a second nano-air-gap formed by a space between the second nano-scale dielectric block and the third nano-scale dielectric block. The nano-scale dielectric blocks share a first common width, and the nano-air-gaps share a second common width. An interconnect structure integrates the dielectric matrix with the conductive features.
    Type: Application
    Filed: August 14, 2014
    Publication date: November 27, 2014
    Inventors: Hsin-Yen Huang, Yu-Sheng Chang, Hai-Ching Chen, Tien-I Bao
  • Publication number: 20140346676
    Abstract: Semiconductor chips are disposed on an insulating substrate with conductive patterns, and a printed circuit board with metal pins is disposed above the insulating substrate with conductive patterns, with the semiconductor chips therebetween. A plurality of external lead terminals is fixed to the insulating substrate with conductive patterns, with the plurality of external lead terminals disposed adjacent to each other in parallel. Furthermore, metal foil pieces, formed on front and rear surfaces of the printed circuit board with metal pins respectively so as to face each other, are disposed above the semiconductor chips.
    Type: Application
    Filed: December 25, 2012
    Publication date: November 27, 2014
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Masafumi Horio, Kyohei Fukuda, Motohito Hori, Yoshinari Ikeda
  • Publication number: 20140346677
    Abstract: A semiconductor device includes a plurality of parallel conductive lines that are spaced apart from one another in a first direction and extend in a second direction transverse to the first direction. The parallel conductive lines includes first and second lines that are adjacent, and a third line that is adjacent to the second line, and the first and third lines each have a cut portion at different points along the second direction.
    Type: Application
    Filed: February 28, 2014
    Publication date: November 27, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Masahisa SONODA