With Semiconductor Element Forming Part (e.g., Base, Of Housing) Patents (Class 257/684)
  • Patent number: 7859091
    Abstract: A semiconductor device includes: a first substrate made of semiconductor and having first regions, which are insulated from each other and disposed in the first substrate; and a second substrate having electric conductivity and having second regions and insulation trenches. Each insulation trench penetrates the second substrate so that the second regions are insulated from each other. The first substrate provides a base substrate, and the second substrate provides a cap substrate. The second substrate is bonded to the first substrate so that a sealed space is provided between a predetermined surface region of the first substrate and the second substrate. The second regions include an extraction conductive region, which is coupled with a corresponding first region.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: December 28, 2010
    Assignee: Denso Corporation
    Inventors: Tetsuo Fujii, Kazuhiko Sugiura
  • Publication number: 20100314733
    Abstract: Apparatus and methods to protect circuitry from moisture ingress, e.g., using a metallic structure as part of a moisture ingress barrier.
    Type: Application
    Filed: September 29, 2009
    Publication date: December 16, 2010
    Applicant: Medtronic, Inc.
    Inventors: Tyler Mueller, Geoffrey Batchelder, Ralph B. Danzl, Paul F. Gerrish, Anna J. Malin, Trevor D. Marrott, Michael F. Mattes
  • Patent number: 7847382
    Abstract: A method of manufacture of an integrated circuit packaging system includes: forming an encapsulation surrounding an integrated circuit having an inactive side and an active side exposed; forming a hole through the encapsulation with the hole not exposing the integrated circuit; forming a through conductor in the hole; and mounting a substrate with the integrated circuit surrounded by the encapsulation with the active side facing the substrate.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: December 7, 2010
    Assignee: Stats Chippac Ltd.
    Inventors: Reza Argenty Pagaila, Byung Tai Do
  • Patent number: 7847384
    Abstract: A semiconductor package 100 is constructed of a semiconductor chip 110, a sealing resin 106 for sealing this semiconductor chip 110, and wiring 105 formed inside the sealing resin 106. And, the wiring 105 is constructed of pattern wiring 105b connected to the semiconductor chip 110 and also formed so as to be exposed to a lower surface 106b of the sealing resin 106, and a post part 105a formed so as to extend in a thickness direction of the sealing resin 106, the post part in which one end is connected to the pattern wiring 105b and also the other end is formed so as to be exposed to an upper surface 106a of the sealing resin 106.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: December 7, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Tsuyoshi Kobayashi, Tetsuya Koyama, Takaharu Yamano
  • Patent number: 7838983
    Abstract: The present invention connects a first wiring portion located at one side of a substrate and a second wiring portion located at the other side. A side electrode connected to the first wiring portion is formed, and the second wiring portion is formed on an insulating layer formed on the substrate. An exposed end of the second wiring portion formed when singulated into individual semiconductor package and the side electrode are wired by ink jet system using nano metal particles. Particularly, when copper is used, the wiring by the ink jet system is performed by the reduction of a metal surface oxidation film and/or removal of organic matters by atomic hydrogen.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: November 23, 2010
    Assignee: Kyushu Institute of Technology
    Inventor: Masamichi Ishihara
  • Patent number: 7838878
    Abstract: The disclosure facilitates testing and binning of multiple LED chip or other optoelectronic chip packages fabricated on a single semiconductor wafer. The testing can take place prior to dicing. For example, in one aspect, metallization on the front-side of a semiconductor wafer electrically connects together cathode pads (or anode pads) of adjacent sub-mounts such that the cathode pads (or anode pads) in a given column of sub-mounts are electrically connected together. Likewise, metallization on the back-side of the wafer electrically connects together anode pads (or cathode pads) of adjacent sub-mounts such that the anode pads (or cathode pads) in a given row of sub-mounts are electrically connected together. Probe pads, which can be located one or both sides of the wafer, are electrically connected to respective ones of the rows or columns.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: November 23, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Christoffer G Greisen
  • Patent number: 7838976
    Abstract: In inlets used for ID tags and the like, a defective connection between an integrated circuit part and an antenna is suppressed by improvement of tolerance for a bending or a pressing pressure. The integrated circuit part includes a semiconductor chip and a multilayer substrate having a concave portion. The semiconductor chip is mounted on the bottom of the concave portion. The multilayer substrate includes a connection electrode at the top surface and a connection electrode connected to the semiconductor chip on the bottom of the concave portion. The connection electrode on the bottom of the concave portion is connected to the connection electrode at the top surface by a penetration electrode inside a multilayer substrate. By such a configuration, the semiconductor chip is connected to the antenna.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: November 23, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Yasuyuki Arai
  • Patent number: 7834439
    Abstract: A semiconductor module preferably includes a semiconductor package and a printed circuit board (PCB). The semiconductor package can include an outer terminal. The PCB can include a terminal land that is electrically connected to the outer terminal. The PCB preferably has a recess configured to at least partially expose the terminal land and to receive the outer terminal. The recess preferably has a width that is less than a width of the semiconductor package. Damage to edge portions of the semiconductor package whose outer terminal is received into the recess may be prevented, because the edge portions make contact with and are supported by the PCB. One or more support members can also be provided to contact one or more sides of the edge portions of the semiconductor package to further prevent damage due to horizontal impacts.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: November 16, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Wook Park, Seung-Jae Lee, Seung-Yeol Yang
  • Patent number: 7834452
    Abstract: A device made of single-crystal silicon having a first side, a second side which is situated opposite to the first side, and a third side which extends from the first side to the second side, the first side and the second side each extending in a 100 plane of the single-crystal silicon, the third side extending in a first area in a 111 plane of the single-crystal silicon. The third side extends in a second area in a 110 plane of the single-crystal silicon. Furthermore, a production method for producing a device made of single-crystal silicon is described.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: November 16, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Arnd Kaelberer, Helmut Baumann, Roland Scheuerer, Heribert Weber
  • Patent number: 7834438
    Abstract: According to a sealed structure 60 constituted by anodically bonding a silicon board 20 and a glass plate 40, an upper opening of a recessed portion 22 is sealed in an airtight state by the glass plate 40 by bonding an upper face of a wall portion 26 to the glass plate 40. A voltage applying pattern 70 is formed to surround a light transmitting region to which an optical conversion element 24 is opposed. Further, the voltage applying pattern 70 functions as a cathode pattern applied with a voltage by being brought into contact with a lower face of the cathode plate 50.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: November 16, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Akinori Shiraishi, Naoyuki Koizumi, Kei Murayama, Hideaki Sakaguchi, Masahiro Sunohara, Yuichi Taguchi, Mitsutoshi Higashi
  • Patent number: 7833829
    Abstract: A Micro ElectroMechanical Systems device according to an embodiment of the present invention is formed by dicing a MEMS wafer and attaching individual MEMS dies to a substrate. The MEMS die includes a MEMS component attached to a glass layer, which is attached to a patterned metallic layer, which in turn is attached to a number of bumps. Specifically, the MEMS component on the glass layer is aligned to one or more bumps using windows that are selectively created or formed in the metallic layer. One or more reference features are located on or in the glass layer and are optically detectable. The reference features may be seen from the front surface of the glass layer and used to align the MEMS components and may be seen through the windows and used to align the bumps. As an end result, the MEMS component may be precisely aligned with the bumps via optical detection of the reference features in the glass layer.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: November 16, 2010
    Assignee: Honeywell International Inc.
    Inventors: Mark Eskridge, Galen Magendanz
  • Patent number: 7821117
    Abstract: A semiconductor package (20) includes an organic substrate (24) and a semiconductor die subassembly (22). A method (50) for making the semiconductor package (20) entails providing (52) the organic substrate (24) having an opening (26) and electrical contacts (36). The subassembly (22) is formed by producing (64) a semiconductor die (28) and bonding it to a platform layer (30). An elastomeric adhesive (38) is utilized (92) to secure the subassembly (22) in the opening (26). Electrical interconnects (32) are provided (106) between the semiconductor die (28) and the electrical contacts (36) of the organic substrate (24). The organic substrate (24), semiconductor die (28), elastomeric adhesive (38), and electrical interconnects (32) are encapsulated (114) in a packaging material (46). The elastomeric adhesive (38) provides mechanical anchoring of the subassembly (22) to the substrate (24) and provides mechanical stress isolation of the semiconductor die (28) within the semiconductor package (20).
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: October 26, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Clem H. Brown, Vasile R. Thompson
  • Patent number: 7821124
    Abstract: Semiconductor die packages and methods of making them are disclosed. An exemplary package comprises a leadframe having a source lead and a gate lead, and a semiconductor die coupled to the source and gate leads at a first surface of the leadframe. The source lead has a protruding region at a second surface of the leadframe. A molding material is disposed around the semiconductor die, the gate lead, and the source lead such that a surface of the die and a surface of the protruding region are left exposed by the molding material. An exemplary method comprises obtaining the semiconductor die and leadframe, and forming a molding material around at least a portion of the leadframe and die such that a surface of the protruding region is exposed through the molding material.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 26, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Rajeev Joshi, Chung-Lin Wu
  • Patent number: 7816772
    Abstract: Methods and apparatus for providing an integrated circuit using a multi-stage molding process to protect wirebonds. In one embodiment, a method includes attaching a die to a leadframe having a lead finger, attaching a wirebond between the die and the leadfinger, applying a first mold material over at least a portion of the wirebond and the die and the leadfinger to form an assembly, waiting for the first mold material to at least partially cure, and applying a second mold material over the assembly.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: October 19, 2010
    Assignee: Allegro Microsystems, Inc.
    Inventors: Raymond W. Engel, Nirmal Sharma, William P. Taylor
  • Patent number: 7816774
    Abstract: A flexible device has an integrated circuit and an antenna incorporated or directly coupled to an interconnect structure of the integrated circuit. The interconnect structure extends outside of the active area. An electrically insulating or dielectric layer is present as support layer for both antenna and integrated circuit. The substrate is removed outside the active areas of the integrated circuit.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: October 19, 2010
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Ronald Dekker, Theodorus Martinus Michielsen, Antoon Marie Henrie Tombeur, Pieter Werner Hooijmans
  • Patent number: 7812434
    Abstract: The present invention discloses a structure of package comprising: a substrate with a die receiving through hole; a base attached on a lower surface of the substrate; a die disposed within the die receiving through hole and attached on the base; a dielectric layer formed on the die and the substrate; a re-distribution layer (RDL) formed on the dielectric layer and coupled to the die; a protection layer formed over the RDL; and pluralities of pads formed on the protection layer and coupled to the RDL. The RDL is made from an alloy comprising Ti/Cu/Au alloy or Ti/Cu/Ni/Au alloy.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: October 12, 2010
    Assignee: Advanced Chip Engineering Technology Inc
    Inventor: Wen-Kun Yang
  • Patent number: 7800210
    Abstract: It is an aspect of the embodiments discussed herein to provide a semiconductor device including: a substrate; a base on the substrate; an integrated circuit chip on the base; and a ball grid array type package material made of a resin and encapsulating the integrated circuit chip.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: September 21, 2010
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Kouichi Nagai
  • Patent number: 7772682
    Abstract: The present invention provides a substantially hermetically sealed enclosure about an active device area of a semiconductor substrate. The enclosure is created by forming a guard ring around the active device area on the substrate, and forming a metal panel over and in contact with the guard ring to enclose the active device area. The guard ring is a laminate of metal rings formed from alternating metal filled via rings and metal trace rings. The guard ring is formed on an ohmic contact ring on the surface of the substrate. An annealing process may be used to hermetically seal the guard ring to the ohmic contact ring.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: August 10, 2010
    Assignee: RF Micro Devices, Inc.
    Inventors: Naiqian Zhang, John Cody Bailey, Dan Carey, Michael T. Fresina, J. Phillip Conlon
  • Patent number: 7768105
    Abstract: A method for making a premolded clip structure is disclosed. The method includes obtaining a first clip and a second clip, and forming a molding material around the first clip comprising a first surface and the second clip comprising a second surface. The first surface of the first clip structure and the second surface of the second clip structure are exposed through the molding material, and a premolded clip structure is then formed.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: August 3, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Erwin Victor Cruz, Maria Cristina B. Estacio
  • Publication number: 20100187669
    Abstract: A wafer level packaging process for packaging components is provided. The process includes permanently connecting a functional side of a base substrate to a covering substrate at wafer level so that a plurality of functional regions on the functional side are in each case packaged to form a wafer level package, the plurality of functional regions being spaced apart from one another on the functional side; producing contact-connection recesses in the base substrate to uncover contact surfaces on the base substrate from a back surface of the base substrate; dividing the base substrate into body regions and connection regions; thinning the body regions or the connection regions until the wafer level package has different thicknesses in the body regions and the connection regions; and dicing wafer level package into chips along predefined cutting lines between the plurality of functional regions.
    Type: Application
    Filed: April 2, 2010
    Publication date: July 29, 2010
    Inventor: Juergen Leib
  • Publication number: 20100181642
    Abstract: A packaged integrated circuit includes an integrated circuit having a Radio Frequency (RF) passive element formed therein and a wafer level chip scale flip chip package that contains the integrated circuit. The wafer level chip scale flip chip package includes at least one dielectric layer isolating a top metal layer of the integrated circuit and a package signal connection upon the at least one dielectric layer, wherein the package signal connection partially overlays the RF passive element with respect to a surface of the integrated circuit. The RF passive element may be an inductor, a transformer, a capacitor, a transistor, or another passive element. The package signal connection may be a conductive ball, a conductive bump, a conductive pad, or a conductive spring, for example. A conductive structure may reside upon the at least one dielectric layer to provide shielding to the RF passive element and may include a plurality of conductive elements or a mesh.
    Type: Application
    Filed: August 3, 2009
    Publication date: July 22, 2010
    Applicant: Broadcom Corporation
    Inventors: Ali Sarfaraz, Arya Reza Behzad
  • Patent number: 7750451
    Abstract: A multi-chip package system is provided including providing a first carrier having a first integrated circuit die thereover, providing a second carrier, placing the first carrier coplanar with the second carrier, and molding a package encapsulation around and exposing the first carrier.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: July 6, 2010
    Assignee: Stats Chippac Ltd.
    Inventors: Zigmund Ramirez Camacho, Henry Descalzo Bathan, Lionel Chien Hui Tay, Arnel Trasporto
  • Patent number: 7749882
    Abstract: Microelectronic devices and method of forming a plurality of microelectronic devices on a semiconductor workpiece are disclosed herein. One such method includes placing a plurality of first interconnect elements on a side of a semiconductor workpiece, forming a layer on the side of the workpiece, reshaping the first interconnect elements by heating the first interconnect elements, and coupling a first portion of a plurality of individual second interconnect elements to corresponding first interconnect elements with a second portion of the individual second interconnect elements exposed.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: July 6, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Young Do Kweon, Tongbi Jiang
  • Patent number: 7750456
    Abstract: Provided is a printed circuit board having a structure that can prevent the generation of cracks around a rectangular hole and a method of manufacturing a printed circuit board for a semiconductor package. The printed circuit board includes a base substrate in which at least one window slit is formed, a plurality of circuit patterns formed at least on a side surface of the base substrate, a protective layer formed on the base substrate and the circuit patterns, and a crack preventive layer that is formed along at least a portion of edges of the window slit and is not formed at least on the circuit patterns.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: July 6, 2010
    Assignee: Samsung Techwin Co., Ltd.
    Inventor: Hyoung-ho Roh
  • Patent number: 7750465
    Abstract: A packaged integrated circuit has an integrated circuit over a support structure. A plurality of bond wires connected between active terminals of the integrated circuit and the support structure. An encapsulant overlies the support structure, the integrated circuit, and the bond wires. The encapsulant has a first open location in the encapsulant so that a first bond wire is exposed and a second open location in the encapsulant so that a second bond wire is exposed. First and second conductive structures are exposed outside the packaged integrated circuit and are located at the first and second open locations, respectively, and electrically connected to the first and second bond wires, respectively.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: July 6, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Kevin J. Hess, Chu-Chung Lee
  • Patent number: 7745907
    Abstract: A semiconductor package and a method of fabricating the same are provided. The semiconductor package includes a semiconductor chip and a circuit board. The semiconductor chip has a bond pad. The circuit board has a base substrate with a throughole, and a conductive film pattern placed on a sidewall of the throughole. The throughole is aligned with the bond pad to expose the bond pad. A connector located within the throughole electrically connects the conductive film pattern to the bond pad. A sealing layer covers the connector.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: June 29, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Ho Lee, Young-Lyong Kim
  • Publication number: 20100148333
    Abstract: A module, which in one embodiment may be a packaged millimeter waver module, includes a semiconductor lid portion; a packaging portion attached to the lid portion, wherein the packaging portion comprises a plurality of vias, a carrier portion, wherein a first semiconductor die is attached to the carrier portion, the packaging portion is attached to the carrier portion so that the packaging portion is over the carrier portion and the semiconductor die is within an opening in the packaging portion, and the lid portion and the carrier portion form an first air gap around the first semiconductor device.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 17, 2010
    Inventor: JINBANG TANG
  • Patent number: 7732257
    Abstract: A semiconductor device and a fabricating method thereof are provided. The semiconductor device can include a first chip having transistors of only the NMOS type, a second chip having transistors of only the PMOS type, and an interconnection electrically connecting the first and second chips to each other. By forming NMOS and PMOS transistors on separate chips, the total number of implant photo processes can be decreased, thereby reducing the fabrication cost.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: June 8, 2010
    Assignee: Dongbu Hitek Co., Ltd.
    Inventor: Jin Ha Park
  • Publication number: 20100127371
    Abstract: A power semiconductor module with segmented base plate. One embodiment provides a semiconductor module including a base plate and at least two circuit carriers. The base plate includes at least two base plate segments spaced distant from one another. Each of the circuit carriers includes a ceramic substrate provided with at least a first metallization layer. Each of the circuit carriers is arranged on exactly one of the base plate segments. At least two of the circuit carriers are spaced distant from one another.
    Type: Application
    Filed: November 26, 2008
    Publication date: May 27, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventor: Roman Tschirbs
  • Patent number: 7723830
    Abstract: A substrate on which a silicon device is mounted in accordance with an embodiment of the present invention includes a plurality of protrusions extending upward from a top surface of the substrate and a solder layer formed on the top of the substrate such that the plurality of protrusions extends through the solder layer and a top portion of each protrusion of the plurality of protrusions is stamped down to be level with a top surface of the solder layer such that the silicon device is supported on the plurality of protrusions when placed on the substrate. The protrusions are preferably gouged up from the surface of the substrate with a needle like tool. A stamper tool is used to stamp the protrusions down to their desired height such that they are properly positioned to support the silicon device. The solder layer may be a solder pre-form or may be a layer of solder paste.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 25, 2010
    Assignee: International Rectifier Corporation
    Inventor: Henning Hauenstein
  • Patent number: 7723839
    Abstract: A semiconductor device includes: a base substrate; a semiconductor chip formed on the base substrate in such a manner that an adhesive layer is interposed between the semiconductor chip and the base substrate; a resin layer covering at least a portion of the semiconductor chip; and an external connection terminal electrically connected to the base substrate via a wiring layer. The external connection terminal is in the same plane as the surface of the resin layer, and is exposed from the resin layer. With this configuration, it is possible to provide a semiconductor device of a lower stage, and a stacked semiconductor device, each of which is high in connection reliability in a case of stacking plural semiconductor devices, no matter if a connection terminal of a semiconductor device stacked on an upper stage is low.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: May 25, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yuji Yano, Seiji Ishihara
  • Patent number: 7719102
    Abstract: A manufacturing method of a semiconductor device of this invention includes forming metal pads on a Si substrate through a first oxide film, bonding the Si substrate and a holding substrate which bolsters the Si substrate through a bonding film, forming an opening by etching the Si substrate followed by forming a second oxide film on a back surface of the Si substrate and in the opening, forming a wiring connected to the metal pads after etching the second oxide film, forming a conductive terminal on the wiring, dicing from the back surface of the Si substrate to the bonding film and separating the Si substrate and the holding substrate.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: May 18, 2010
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Takashi Noma, Hiroyuki Shinogi, Yukihiro Takao
  • Publication number: 20100117208
    Abstract: A semiconductor package includes a semiconductor chip having a first region and a second region. Bonding pads are formed and through-holes are defined in the first and second regions. Insulation layers are formed on sidewalls of the through-holes, and through-electrodes formed in the through-holes and connected with corresponding bonding pads. The insulation layers formed in the first and second regions have different thicknesses or dielectric constants.
    Type: Application
    Filed: December 31, 2008
    Publication date: May 13, 2010
    Inventors: Jong Hoon KIM, Min Suk SUH, Seung Taek YANG
  • Patent number: 7714369
    Abstract: A semiconductor chip that has a photodiode formed on it, a semiconductor device including the semiconductor chip, and manufacturing methods thereof. A second semiconductor region 11 is formed in light-receiving region R of first semiconductor region 10. First bumps 12 are formed outside light-receiving region R. Second bump 13 is formed in a ring-shape around light-receiving region R between region R and first bumps 12. Semiconductor chip T is assembled on assembly substrate S, and resin layer 30 is formed between chip T and substrate S in the region outside of said light-receiving region R.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: May 11, 2010
    Assignee: Texas Instruments Incorporated
    Inventors: Yoichi Okumura, Ryoichi Kojima
  • Publication number: 20100109137
    Abstract: A layered chip package includes: a plurality of layer portions stacked, each of the layer portions including a semiconductor chip; and a heat sink. Each of the plurality of layer portions has a top surface, a bottom surface, and four side surfaces. The heat sink has at least one first portion, and a second portion coupled to the at least one first portion. The at least one first portion is adjacent to the top surface or the bottom surface of at least one of the layer portions. The second portion is adjacent to one of the side surfaces of each of at least two of the plurality of layer portions.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 6, 2010
    Applicants: HEADWAY TECHNOLOGIES, INC., TDK CORPORATION, SAE MAGNETICS (H.K.) LTD.
    Inventors: Yoshitaka Sasaki, Hiroyuki Ito, Tatsuya Harada, Nobuyuki Okuzawa, Satoru Sueki, Hiroshi Ikejima
  • Patent number: 7709940
    Abstract: A packaged die includes a substrate having an upper surface and a micro device on the upper surface and an encapsulation cover comprising one or more grooves on its lower surface. The lower surface of the encapsulation cover and the upper surface of the substrate are bonded together to form a plurality of air-tight closed-loop interfaces and encapsulate the micro device.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: May 4, 2010
    Assignee: Spatial Photonics, Inc.
    Inventors: Shaoher X. Pan, Wald Siskens
  • Patent number: 7705451
    Abstract: A semiconductor device includes a laminated substrate formed by laminating a plurality of semiconductor substrates, a concave part formed in the laminated substrate, and a semiconductor element mounted in the concave part. A method of manufacturing a semiconductor device includes a first step of forming a laminated substrate by laminating a plurality of semiconductor substrates, a second step of forming a concave part by etching the laminated substrate, and a third step of mounting a semiconductor element in the concave part.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: April 27, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kei Murayama, Yuichi Taguchi, Naoyuki Koizumi, Masahiro Sunohara, Akinori Shiraishi, Mitsutoshi Higashi
  • Patent number: 7705342
    Abstract: The present invention is a MEMS-based two-phase LHP (loop heat pipe) and CPL (capillary pumped loop) using semiconductor grade silicon and microlithographic/anisotrophic etching techniques to achieve a planar configuration. The principal working material is silicon (and compatible borosilicate glass where necessary), particularly compatible with the cooling needs for electronic and computer chips and package cooling. The microloop heat pipes (?LHPâ„¢) utilize cutting edge microfabrication techniques. The device has no pump or moving parts, and is capable of moving heat at high power densities, using revolutionary coherent porous silicon (CPS) wicks. The CPS wicks minimize packaging thermal mismatch stress and improves strength-to-weight ratio. Also burst-through pressures can be controlled as the diameter of the coherent pores can be controlled on a sub-micron scale. The two phase planar operation provides extremely low specific thermal resistance (20-60 W/cm2).
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: April 27, 2010
    Assignee: University of Cincinnati
    Inventors: H. Thurman Henderson, Ahmed Shuja, Srinivas Parimi, Frank M. Gerner, Praveen Medis
  • 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: 7692282
    Abstract: A first semiconductor element is mounted on a base plate, and is in a sealed state by the periphery thereof being covered by an insulation member, and the upper surface thereof being covered by an upper insulation film. An upper wiring layer formed on the upper insulation film, and the lower wiring layer formed below the base plate via lower insulation films are connected by conductors. A second semiconductor element is mounted exposed, being connected to the lower wiring layer.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: April 6, 2010
    Assignee: Casio Computer Co., Ltd
    Inventors: Shinji Wakisaka, Hiroyasu Jobetto, Takeshi Wakabayashi, Ichiro Mihara
  • Patent number: 7683479
    Abstract: A semiconductor chip 36 is mounted on a package substrate 30 with its circuit side facing to a board 38. Heat is dissipated from an upper side of the semiconductor chip 36 opposite to the circuit side. A sealing resin 32 seals around the periphery of the semiconductor chip 36 so that the upper side of the semiconductor chip 36 is exposed to atmosphere. A fixing member 34 is buried in the sealing resin 32 so that a hook 40 formed on the tip of the fixing member 34 extends above the upper side of the semiconductor chip 36. A spreader 10 dissipates heat emitted from the semiconductor chip 36. A guiding slot 12 is formed on the side facing to the package substrate 30 of the spreader 10. The hooks 40 of the fixing members 34 are inserted into the guiding slots 12 respectively, and then the spreader 10 is rotated by predetermined angle against the package substrate 30. Then, the hooks 40 travel along the slots 12.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: March 23, 2010
    Assignee: Sony Computer Entertainment Inc.
    Inventor: Kazuaki Yazawa
  • Patent number: 7683396
    Abstract: A high power light emitting device assembly with electro-static-discharge (ESD) protection ability and the method of manufacturing the same, the assembly comprising: at least two sub-mounts, respectively being electrically connected to an anode electrode and a cathode electrode, each being made of a metal of high electric conductivity and high thermal conductivity; a light emitting device, arranged on the sub-mounts; and an ESD protection die, sandwiched and glued between the sub-mounts, for enabling the high-power operating light emitting device to have good heat dissipating path while preventing the same to be damaged by transient power overload of static surge.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: March 23, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Chieh Chou, Wen-Shan Lin, Hung-Hsin Tsai
  • Patent number: 7683477
    Abstract: A semiconductor device is disclosed. One embodiment provides a device including a carrier, an electrically insulating layer arranged over the carrier and a first semiconductor chip arranged over the electrically insulating layer, wherein the first semiconductor chip has a first contact element on a first surface and a second contact element on a second surface.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: March 23, 2010
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Patent number: 7679176
    Abstract: A semiconductor device has a substrate with an electronic circuit, a semiconductor element provided at a first surface of the substrate and electrically connected by wire bonding to the electronic circuit, a metallic core layer electrically connected to the semiconductor element. A plurality of conductive bumps provided opposite the first surface of the substrate. A thermal hardenable resin seals at least the semiconductor element, and a metal plate is electrically connected to the metal core layer.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: March 16, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Masahiko Asano, Yasuo Akutsu, Masahide Harada, Kaoru Uchiyama, Shinichi Fujiwara, Isamu Yoshida
  • Patent number: 7667326
    Abstract: A power semiconductor component (2) has a semiconductor body with a front face (7) and a rear face (9). The front face (7) has a front-face metallization (8), which provides at least one first contact pad (11). A structured metal seed layer (14) is provided as the front-face metallization (8), is arranged directly on the semiconductor body, and has a thickness d, where 1 nm?d?0.5 ?m.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: February 23, 2010
    Assignee: Infineon Technologies AG
    Inventors: Josef Hoeglauer, Ralf Otremba, Xaver Schloegel
  • Patent number: 7663222
    Abstract: The semiconductor device includes a semiconductor body having a first and an opposite second main surface and side faces connecting the main surfaces, a circuit region in the semiconductor body adjacent to the first main surface, having a circuit contact terminal, a metallization region extending from the circuit contact terminal on the first main surface onto a side face of the semiconductor body to provide an exposed contacting region on the side face of the semiconductor body, and an insulation layer arranged between the metallization region and the semiconductor body, the insulation layer having an opening for electrically connecting the circuit contact terminal to the metallization region.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: February 16, 2010
    Assignee: Infineon Technologies AG
    Inventors: Gerhard Lohninger, Ulrich Krumbein
  • Patent number: 7663216
    Abstract: A semiconductor package is disclosed including a plurality semiconductor die mounted on stacked and bonded layers of substrate, for example polyimide tape used in tape automated bonding processes. The tape may have a plurality of repeating patterns of traces and contact pads formed thereon. The traces each include aligned interconnect pads on the respective top and bottom surfaces of the substrate for bonding the traces of one pattern to the traces of another pattern after the patterns have been singulated from the substrate, aligned and stacked. Semiconductor die such as flash memory and a controller die are mounted on the traces of the respective patterns on the substrate. In order for the controller die to uniquely address a specific flash memory die in the stack, a group of traces on each substrate supporting the memory die are used as address pins and punched in a unique layout relative to the layout of the traces other substrates.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: February 16, 2010
    Assignee: SanDisk Corporation
    Inventors: Cheemen Yu, Chih-Chin Liao, Hem Takiar
  • Patent number: 7649251
    Abstract: A thin-film device incorporates: a substrate; an insulating layer, a plurality of lower conductor layers, a dielectric film, an insulating layer, a plurality of upper conductor layers and a protection film that are stacked in this order on the substrate; and a plurality of terminal electrodes. One of the terminal electrodes is connected to one of the lower conductor layers. The one of the lower conductor layers has a protruding portion that protrudes to extend more outward in a lateral direction than a side surface of the insulating layer. The one of the terminal electrodes has a concave portion that accommodates and touches at least part of the protruding portion, and touches the side surface of the insulating layer.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: January 19, 2010
    Assignee: TDK Corporation
    Inventors: Hajime Kuwajima, Masahiro Itoh, Masahiro Miyazaki, Akira Furuya
  • Patent number: 7648856
    Abstract: Methods for attaching microfeature dies to external devices are disclosed. The external devices can include other microfeature dies, support members or other suitable devices. A particular method includes attaching the solder to the at least one of the microfeature die in the support member by changing a phase of the solder. The method can further include contacting the solder with the other of the microfeature die and the support member and urging the microfeature die and the support member toward each other to provide a first bond between the die and the support member via the solder. The method can still further include changing a phase of the solder to provide a second bond between the microfeature die and the support member, with the second bond being stronger than the first bond.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: January 19, 2010
    Assignee: Micron Technology, Inc.
    Inventor: Rick C. Lake
  • Patent number: 7646428
    Abstract: In a package including a base fixed with a solid image pickup element, a side wall rising up along the periphery of the base, and internal terminals arranged on a step of the side wall, a plurality of recesses are formed at certain intervals in a lower part of the step to prevent bleeding of an adhesive fixing the solid image pickup element from creeping up over the internal terminals. When the adhesive and bleeding thereof spread around the solid image pickup element during die bonding, they flow into the recesses, making even fast-flowing bleeding hardly creep up an inner surface of the side wall including the step, and enabling prevention of the adhesive from adhering to the internal terminal. Strength, questioned by the presence of the recesses upon wire bonding, can be secured by residual parts between the recesses, and defective wire bonding is less likely to occur.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: January 12, 2010
    Assignee: Panasonic Corporation
    Inventor: Yoshiki Takayama