For High Frequency (e.g., Microwave) Device Patents (Class 257/728)
  • Publication number: 20120139099
    Abstract: A millimeter wave integrated waveguide interface package device may comprise: (1) a package comprising a printed wiring board (PWB) and a monolithic microwave integrate circuit (MMIC), wherein the MMIC is in communication with the PWB; and (2) a waveguide interface integrated with the package. The package may be adapted to operate at high frequency and high power, where high frequency includes frequencies greater than about 5 GHz, and high power includes power greater than about 0.5 W.
    Type: Application
    Filed: December 5, 2011
    Publication date: June 7, 2012
    Applicant: VIASAT, INC.
    Inventors: Noel A. Lopez, Michael R. Lyons, Dave Laidig, Kenneth V. Buer
  • Patent number: 8188596
    Abstract: A multi-chip module is disclosed. In one embodiment, the multichip module includes a first chip, a second chip and a common chip carrier is disclosed. The first chip and the second chip are mounted on the common chip carrier. The second chip is mounted on the chip carrier in a flip-chip orientation. The second chip is electrically connected to the first chip via the chip carrier.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: May 29, 2012
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Patent number: 8183574
    Abstract: The present invention relates to an electronic device for providing improved heat transporting capability for protecting heat sensitive electronics and a method for producing the same. The present invention also relates to uses of the electronic device for various applications such as in LED lamps for signalizing, signage, automative and illumination applications or a display apparatus or any combinations thereof.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: May 22, 2012
    Assignee: NXP B.V.
    Inventor: Gilles Ferru
  • Patent number: 8183674
    Abstract: A power semiconductor module for energy distribution, includes at least one power semiconductor, connection terminals for connecting the power semiconductor module, and a housing, in which protection from explosion is ensured in the module even in the event of electric arcs. Therefore, each power semiconductor and each connection terminal is disposed in the housing, and the housing includes an exhaust gas channel for the controlled withdrawal of hot gases and/or plasma in the event of an explosion.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: May 22, 2012
    Assignees: Siemens Aktiengesellschaft, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    Inventors: Markus Billmann, Jörg Dorn
  • Patent number: 8178958
    Abstract: The present invention provides an antenna in that the adhesive intensity of a conductive body formed on a base film is increased, and a semiconductor device including the antenna. The invention further provides a semiconductor device with high reliability that is formed by attaching an element formation layer and an antenna, wherein the element formation layer is not damaged due to a structure of the antenna. The semiconductor device includes the element formation layer provided over a substrate and the antenna provided over the element formation layer. The element formation layer and the antenna are electrically connected. The antenna has a base film and a conductive body, wherein at least a part of the conductive body is embedded in the base film. As a method for embedding the conductive body in the base film, a depression is formed in the base film and the conductive body is formed therein.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: May 15, 2012
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kyosuke Ito, Junya Maruyama, Takuya Tsurume, Shunpei Yamazaki
  • Patent number: 8174127
    Abstract: A method of manufacturing an integrated circuit packaging system includes: providing an inner lead and an outer lead, the inner lead having an inner peripheral side with a non-linear contour; forming a bump contact, having a groove in and a mesa from the inner lead or the outer lead, the groove adjacent to the mesa; mounting a first device adjacent to the inner lead; connecting a second device to the mesa; and forming an encapsulation material over the first device, the inner lead, and the outer lead and covering the second device.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: May 8, 2012
    Assignee: Stats Chippac Ltd.
    Inventors: Frederick Rodriguez Dahilig, Sheila Marie L. Alvarez, Antonio B. Dimaano, Jr., Dioscoro A. Merilo
  • Patent number: 8169276
    Abstract: A vertical transmission structure for high frequency transmission lines includes a conductive axial core and a conductive structure surrounding the conductive axial core. The vertical transmission structure is applied to a high-frequency flip chip package for reducing the possibility of underfill from coming in contact with the conductive axial core.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: May 1, 2012
    Assignee: National Chiao Tung University
    Inventors: Edward Yi Chang, Wei-Cheng Wu, Ruey-Bing Hwang, Li-Han Hsu
  • Patent number: 8154881
    Abstract: A radiation-shielded semiconductor assembly includes at least one radiation-shielding lamina within the package. In some embodiments, a semiconductor assembly includes a microelectronic component, and at least one radiation-shielding layer affixed to a surface of the component.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: April 10, 2012
    Assignee: Telecommunication Systems, Inc.
    Inventor: Roydn Jones
  • Patent number: 8148813
    Abstract: A packaging architecture for an integrated circuit is provided. The architecture includes a printed circuit board and a package substrate disposed on the printed circuit board. A first integrated circuit is disposed on a first surface of the package substrate. The package substrate is capable of supporting a second integrated circuit. The second integrated circuit is in electrical communication with a plurality of pads disposed on the first surface of the package substrate. Each of the plurality of pads is in electrical communication with the printed circuit board without communicating with the first integrated circuit.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: April 3, 2012
    Assignee: Altera Corporation
    Inventor: William Y. Hata
  • Patent number: 8148808
    Abstract: Partitioning electronic sensor packages is provided. The electronic sensor package includes an electronic component, a sensor device, and electrical connections between the electronic component and the sensor device. A dam is written in the electronic sensor package to partition the package into two or more sections, where the sensor device is situated at least partially in one section and the electronic component is situated at least partially in another section. The partitioning of the dam allows the two sections to be filled with different fill materials. For example, the section with the sensor device can be filled with a soft gel-like material to provide some moisture protection to the sensor device without causing detrimental stresses to the sensor device, while the section with the electronic component can be filled with a highly moisture protective epoxy.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: April 3, 2012
    Assignee: LV Sensors, Inc.
    Inventors: Jeffrey S. Braden, Elizabeth A. Logan
  • Patent number: 8143654
    Abstract: Embodiments of apparatuses, articles, methods, and systems for a monolithic microwave integrated circuit with a substrate having a diamond layer are generally described herein. Other embodiments may be described and claimed.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: March 27, 2012
    Assignee: TriQuint Semiconductor, Inc.
    Inventor: Paul Saunier
  • Patent number: 8138599
    Abstract: A method, apparatus and system with an autonomic, self-healing polymer capable of slowing crack propagation within the polymer and slowing delamination at a material interface.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: March 20, 2012
    Assignee: Intel Corporation
    Inventor: Mohamed A. Megahed
  • Patent number: 8130513
    Abstract: A radio-frequency package includes a radio-frequency device, a multilayer dielectric substrate, and an electromagnetic shield member. The multilayer dielectric substrate includes an internal conductor pad, a first signal via-hole connected to the internal conductor pad, an external conductor pad, a second signal via-hole connected to the external conductor pad, and an inner-layer signal line that connects between the first signal via-hole and the second signal via-hole. The internal conductor pad includes a leading-end open line having a length of substantially a quarter of a wavelength of a radio-frequency signal used in the radio-frequency device.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: March 6, 2012
    Assignee: Mitsubishi Electric Corporation
    Inventor: Kousuke Yasooka
  • Patent number: 8125788
    Abstract: An electronic component 3 with a shielding function whose upper surface is held at a reference potential, an electronic component 13, and a semiconductor component 4 are mounted on a wiring board 2, and are covered with an insulating resin portion 5 while a conductive layer 6 is formed on an upper surface of the insulating resin portion 5. The conductive layer 6 is held at the reference potential by being connected to a portion, which is held at the reference potential, of the electronic component 3 with a shielding function exposed from the insulating resin portion 5. There can be provided a small-sized circuit module superior in an electromagnetic shielding function.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: February 28, 2012
    Assignee: Kyocera Corporation
    Inventors: Hidefumi Hatanaka, Kaoru Matsuo
  • Patent number: 8125072
    Abstract: A device includes a semiconductor chip with a ring-shaped metal structure extending along the contour of a first main surface of the semiconductor chip. An encapsulation body encapsulates the semiconductor chip and defines a second main surface. An array of external contact pads attaches to the second main surface of the encapsulation body, and at least one external contact pad of the array of external contact pads electrically couples to the ring-shaped metal structure.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: February 28, 2012
    Assignee: Infineon Technologies AG
    Inventors: Rudolf Lachner, Josef Boeck, Klaus Aufinger, Herbert Knapp
  • Patent number: 8125009
    Abstract: A semiconductor package containing a field effect transistor (FET) used in a high frequency band includes a mounting circuit substrate on which the semiconductor device is mounted. The mounting circuit substrate has a gate wiring conductor, a drain wiring conductor, and a source wiring conductor, which are connected to the gate electrode, the drain electrode, and the source electrode, respectively, of the semiconductor device. The gate wiring conductor and the drain wiring conductor extend toward each other so that their adjacent or facing ends are in close proximity to each other, thereby increasing the capacitance between the gate wiring conductor and the drain wiring conductor.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: February 28, 2012
    Assignee: Mitsubishi Electric Corporation
    Inventor: Keiichi Kawashima
  • Patent number: 8120187
    Abstract: A method of manufacture of an integrated circuit package system that includes: providing an electrical interconnect system including an inner lead-finger system and an outer lead-finger system; stacking a first device, a second device, and a third device between and over the electrical interconnect system; connecting the first device and the second device to the inner lead-finger system; and connecting the third device to the outer lead-finger system.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: February 21, 2012
    Assignee: Stats Chippac Ltd.
    Inventors: Frederick Rodriguez Dahilig, Sheila Marie L. Alvarez, Antonio B. Dimaano, Jr., Dioscoro A. Merilo
  • Patent number: 8110915
    Abstract: An RF semiconductor package includes a substrate having generally planar top and bottom surfaces. The substrate includes a metallic base region and one or more metallic signal terminal regions extending from the top surface to the bottom surface, and an insulative material separating the metallic regions from one another. The bottom surface of an RF semiconductor die is surface-mounted to the base region at the top substrate surface. The RF semiconductor die has a terminal pad disposed at a top surface of the RF semiconductor die. The terminal pad is electrically connected to one of the signal terminal regions at the top substrate surface. A lid is attached to the top substrate surface so that the RF semiconductor die is enclosed by the lid to form an open-cavity around the RF semiconductor die. The base and signal terminal regions are configured for surface-mounting at the bottom substrate surface.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: February 7, 2012
    Assignee: Infineon Technologies AG
    Inventors: Donald Fowlkes, Soon Ing Chew
  • Patent number: 8102036
    Abstract: A semiconductor device having a GaAsFET and input and output matching circuits connected to the FET is provided. In the semiconductor device, a line, including a wire connection portion connected to the input or output matching circuit and a lead connection portion connected to an input or output lead which is connected to an external circuit, is formed in such a manner that a line width at the wire connection portion is wider than that at the lead connection portion. With the semiconductor device, the number of wires connecting the input or output matching circuits with the wire connection portion can be increased.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: January 24, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yasushi Kashiwabara
  • Patent number: 8084857
    Abstract: A method and article of manufacture for performing wire-bonding operations in an integrated circuit. In one aspect, the operations include the steps of bonding a wire to a first bond site in the integrated circuit and terminating the wire at a second bond site. The bonding and terminating steps are repeated for at least two differential wire bond pairs, and proximate differential wire bond pairs of the at least two differential wire bond pairs have substantially different wire bond profiles.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: December 27, 2011
    Assignee: Agere Systems
    Inventors: Gavin Appel, Ashley Rebelo, Christopher J. Wittensoldner
  • Patent number: 8072047
    Abstract: An integrated circuit package system includes: providing a tie bar and a lead adjacent thereto; connecting an integrated circuit and the lead; mounting a shield over the integrated circuit with the shield connected to the tie bar; and encapsulating the integrated circuit and the shield. An integrated circuit package system also includes: forming a lead and a support structure with substantially the same material as the lead and elevated above the lead; connecting an integrated circuit and the lead; mounting a shield over the integrated circuit with the shield on the support structure; and encapsulating the integrated circuit and the shield.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: December 6, 2011
    Assignee: Stats Chippac Ltd.
    Inventors: Zigmund Ramirez Camacho, Lionel Chien Hui Tay, Henry Descalzo Bathan, Guruprasad Badakere Govindaiah
  • Patent number: 8072065
    Abstract: A millimeter wave system or package may include at least one printed wiring board (PWB), at least one integrated waveguide interface, and at least one monolithic microwave integrated circuit (MMIC). The package may be assembled in panel form incorporating parallel manufacturing techniques.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: December 6, 2011
    Assignee: ViaSat, Inc.
    Inventors: Noel A. Lopez, Michael R. Lyons, Dave Laidig, Kenneth V. Buer
  • Patent number: 8067827
    Abstract: An assembly of microelectronic devices and method for forming an assembly of microelectronic devices. In one embodiment, the method includes positioning a first packaged microelectronic device adjacent to a support member having support member circuitry, with the first packaged microelectronic device having a first microelectronic die at least partially encased in a first encapsulant to define a first package configuration. The method can further include electrically connecting the first packaged microelectronic device to a first portion of the support member circuitry and positioning at least proximate to the first packaged microelectronic device a second packaged microelectronic device having a second microelectronic die at least partially encased in a second encapsulant to define a second package configuration different than the first package configuration. The first packaged microelectronic device can be positioned between the support member and the second packaged microelectronic device.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: November 29, 2011
    Assignee: Micron Technology, Inc.
    Inventor: David J. Corisis
  • Patent number: 8063480
    Abstract: An IC which includes a first circuit and a plurality of first paired terminals each including a first power supply terminal and a first GND terminal which are connected to the first circuit, and a second circuit and a plurality of second paired terminals each including a second power supply terminal and a second GND terminal which are connected to the second circuit. The first and second paired terminals are isolated inside. A printed board with the IC mounted has an inductor which is provided in a route that guides a wiring line from the first GND terminal to the second GND terminal and the GND of the printed board. The printed board has a portion where each of the first GND terminals is arranged inside the terminal array of the IC. The inductor suppresses a high-frequency potential variation generated by the operation of the first circuit.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: November 22, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takuya Mukaibara
  • Patent number: 8059057
    Abstract: According to one embodiment of the present invention, a microwave or millimeter wave module includes a dielectric layer having a pocket formed substantially through the dielectric layer. The dielectric is attached to a metal substrate. The pocket has substantially vertical sidewalls. An integrated circuit is disposed in the pocket. Opposing sides of the integrated circuit are substantially parallel to the sidewalls of the pocket. An interconnect electrically couples the integrated circuit to a bond pad disposed on the outer surface of the dielectric layer. The interconnect has a length that is minimized to result in reduced inductance of the semiconductor device.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: November 15, 2011
    Assignee: Raytheon Company
    Inventors: James S. Mason, John Michael Bedinger, Raj Rajendran
  • Patent number: 8049332
    Abstract: A flexible semiconductor package apparatus having a responsive bendable conductive wire member is presented. The apparatus includes a flexible substrate, semiconductor chips, and conductive wires. The semiconductor chips are disposed on the flexible substrate and spaced apart from each other on the flexible substrate. Each semiconductor chip has bonding pads. The conductive wires are electrically connected to the bonding pads of the semiconductor chip. Each conductive wire has at least one elastic portion. One preferred configuration is that part of the conductive wire is wound to form a coil spring shape so that the coil spring shape of the conductive wire aid in preventing the conductive wire from being separated from the corresponding bonding pad of the semiconductor chip when the flexible substrate on which the semiconductor chips are mounted are bent, expanded or twisted.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: November 1, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Tac Keun Oh, Sung Min Kim
  • Patent number: 8049323
    Abstract: A chip holder formed of silicon, glass, other ceramics or other suitable materials includes a plurality of recesses for retaining semiconductor chips. The bond pads of the semiconductor chip are formed on or over an area of the chip holder that surrounds the semiconductor chip thus expanding the bonding area. The bond pads are coupled, using semiconductor wafer processing techniques, to internal bond pads formed directly on the semiconductor chip.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: November 1, 2011
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chen-Shien Chen, Chao-Hsiang Yang, Jimmy Liang, Han-Liang Tseng, Mirng-Ji Lii, Tjandra Winata Karta, Hua-Shu Wu
  • Patent number: 8023269
    Abstract: A circuit assembly (34) resistant to high-temperature and high g centrifugal force is disclosed. A printed circuit board (42) is first fabricated from alumina and has conductive traces of said circuit formed thereon by the use of a thick film gold paste. Active and passive components of the circuit assembly are attached to the printed circuit board by means of gold powder diffused under high temperature. Gold wire is used for bonding between the circuit traces and the active components in order to complete the circuit assembly (34). Also, a method for manufacturing a circuit assembly resistant to elevated temperature is disclosed.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: September 20, 2011
    Assignees: Siemens Energy, Inc., Arkansas Power Electronics International, Inc.
    Inventors: David J. Mitchell, Anand A. Kulkarni, Ramesh Subramanian, Edward R. Roesch, Rod Waits, Roberto Schupbach, John R. Fraley, Alexander B. Lostetter, Brice McPherson, Bryon Western
  • Patent number: 8022554
    Abstract: A stacked die package for an electromechanical resonator system includes a chip that contains an electromechanical resonator bonded onto the control chip for the electromechanical resonator by a thermally and/or electrically conductive epoxy. In various embodiments, the electromechanical resonator can be a micro-electromechanical system (MEMS) resonator or a nano-electromechanical system (NEMS) resonator. Packaging configurations that may include the chip that contains the electromechanical resonator and the control chip include chip-on-lead (COL), chip-on-paddle (COP), and chip-on-tape (COT) packages. The stacked die package provides small package footprint and/or low package thickness, as well as low thermal resistance and a robust conductive path between the chip that contains the electromechanical resonator and the control chip.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: September 20, 2011
    Assignee: SiTime Corporation
    Inventors: Pavan Gupta, Eric Razda
  • Patent number: 8022537
    Abstract: The present invention provides a semiconductor device comprising a semiconductor substrate, and transistors formed on the semiconductor substrate, wherein control electrode terminals constituting external electrode terminals of the transistors, and first electrode terminals which transmit output signals, are provided on a main surface of the semiconductor substrate, wherein the control electrode terminals are provided at least one, and a plurality of the first electrode terminals are arranged on one side and a plurality of the first electrode terminals are arranged on the other side with the control electrode terminals being interposed therebetween, wherein a portion including the control electrode terminals and a plurality of the first electrode terminals located on one side of the control electrode terminals constitute a first transistor portion, and wherein a portion including the control electrode terminals and a plurality of the first electrode terminals located on the other side of the control electrode
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: September 20, 2011
    Assignee: Renesas Electronics Corporation
    Inventors: Hitoshi Akamine, Masashi Suzuki, Masao Yamane, Tetsuaki Adachi
  • Patent number: 8022518
    Abstract: A novel semiconductor device high in both heat dissipating property and connection reliability in mounting is to be provided. The semiconductor device comprises a semiconductor chip, a resin sealing member for sealing the semiconductor chip, a first conductive member connected to a first electrode formed on a first main surface of the semiconductor chip, and a second conductive member connected to a second electrode formed on a second main surface opposite to the first main surface of the semiconductor chip, the first conductive member being exposed from a first main surface of the resin sealing member, and the second conductive member being exposed from a second main surface opposite to the first main surface of the resin sealing member and also from side faces of the resin sealing member.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: September 20, 2011
    Assignee: Renesas Electronics Corporation
    Inventors: Yukihiro Satou, Takeshi Otani, Hiroyuki Takahashi, Toshiyuki Hata, Ichio Shimizu
  • Patent number: 8009442
    Abstract: Electronic devices and methods for fabricating electronic devices are described. One method includes providing a substrate and a die, and coupling the die to the substrate, wherein a gap remains between the die and the substrate. The method also includes placing an underfill material on the substrate and delivering at least part of the underfill material into the gap. The method also includes controlling the flow of the underfill material in the gap using magnetic force. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: August 30, 2011
    Assignee: Intel Corporation
    Inventors: Stephen E. Lehman, Jr., Rahul N. Manepalli, Leonel R. Arana, Wendy Chan
  • Patent number: 8008753
    Abstract: An integrated circuit module has a substrate having a plurality of metal traces. At least one semiconductor package is electrically coupled to at least one metal trace on a first surface of the substrate. At least one electronic component is electrically coupled to at least one metal trace on the first surface of the substrate. A non-conductive coating covers exposed active surfaces on the first surface of the substrate. A conductive coating is applied to the non-conductive coating, and electrically contacting ground pads exposed on the substrate.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: August 30, 2011
    Assignee: Amkor Technology, Inc.
    Inventor: David Bolognia
  • Patent number: 8004068
    Abstract: Embodiments include shielded multi-layer packages for use with multi-chip modules and the like. A substrate (102) (e.g., chip carrier) has an adhesive layer (104), where electronic components (106, 108) are attached. An insulating layer (110) is formed over the plurality of electronic components, and a conductive encapsulant structure (115) is formed over the insulating layer. The adhesive layer is detached from the electronic components, and multi-layer circuitry (140) is formed over, and in electrical communication with, the plurality of electronic components. A shielding via (150) is formed through the multilayer circuitry such that it contacts the conductive encapsulant.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: August 23, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Jinbang Tang, Jong-Kai Lin
  • Patent number: 8004071
    Abstract: A semiconductor memory device includes: a wiring board including an element mounting portion and connection pads; a first element group including a plurality of semiconductor elements each having electrode pads arranged along one of outer sides of the semiconductor element, the plurality of semiconductor elements being layered stepwise on the element mounting portion of the wiring board in a way that pad arrangement sides of the semiconductor elements face in the same direction, and that the electrode pads are exposed; a second element group including a plurality of semiconductor elements each having electrode pads arranged along one of outer sides of the semiconductor element, the plurality of semiconductor elements being layered stepwise on the first element group in a way that pad arrangement sides of the semiconductor elements face in the same direction as that of the first element group, and that the electrode pads are exposed, the second element group being disposed to be offset from the first element g
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: August 23, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Taku Nishiyama, Tetsuya Yamamoto, Naohisa Okumura
  • Patent number: 7994637
    Abstract: An example of a high-frequency semiconductor device includes two unit semiconductor devices. Each of the two unit semiconductor devices has a ground substrate, a high-frequency semiconductor element, an input-side matching circuit, an output-side matching circuit, a side wall member, an input terminal, and an output terminal. The ground substrate has heat-radiating property. The high-frequency semiconductor element is provided on the ground substrate. The input-side matching circuit is connected to the high-frequency semiconductor element. The output-side matching circuit is connected to the high-frequency semiconductor element. The side wall member surrounds at least the high-frequency semiconductor element. The input terminal is connected to the input-side matching circuit. The output terminal is connected to the output-side matching circuit. The two unit semiconductor devices are coupled to each other at upper edges of the side wall members.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: August 9, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Kazutaka Takagi
  • Patent number: 7989951
    Abstract: An embodiment of a die assembly includes a flange, lip walls, and leads for electrical contact with one or more die mounted on the flange. The flange has first and second opposed flange surfaces and flange sidewalls extending between the surfaces. The lip walls have first and second opposed lip surfaces and lip sidewalls extending between the first and second lip surfaces. The lip sidewalls are positioned adjacent to the flange sidewalls. The leads, which have inboard end portions and outboard end portions, are configured to preserve a seating plane. The seating plane is spaced apart from a plane of the second flange surface. The inboard end portions of the leads are embedded in the lip walls, and extend from the seating plane upward through the lip walls toward the first lip surfaces. The outboard end portions are aligned substantially within the seating plane.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: August 2, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Betty H. Yeung, David J. Dougherty
  • Patent number: 7989928
    Abstract: Described herein are semiconductor device packages with EMI shielding and related methods. In one embodiment, a semiconductor device package includes: (1) a substrate unit including a grounding element; (2) a semiconductor device disposed adjacent to an upper surface of the substrate unit; (3) a package body disposed adjacent to the upper surface of the substrate unit and covering the semiconductor device; and (4) an EMI shield disposed adjacent to exterior surfaces of the package body and electrically connected to a connection surface of the grounding element. A lateral surface of the package body is substantially aligned with a lateral surface of the substrate unit, and the connection surface of the grounding element is electrically exposed adjacent to the lateral surface of the substrate unit. The grounding element corresponds to a remnant of an internal grounding via, and provides an electrical pathway to ground electromagnetic emissions incident upon the EMI shield.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 2, 2011
    Assignee: Advanced Semiconductor Engineering Inc.
    Inventors: Kuo-Hsien Liao, Chi-Tsung Chiu, Chih-Pin Hung
  • Patent number: 7982295
    Abstract: An electronic device includes: a base; a conductor pattern formed on the base; a circuit chip electrically connected to the conductor pattern; and a reinforcing member which is disposed on the base to surround the circuit chip, whose outer shape is like a ring, and which includes concentric rings as an internal structure. The electronic device further includes a sealing member which fills an inside of the reinforcing member while covering the top of the circuit chip, thereby sealing the circuit chip on the base.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: July 19, 2011
    Assignee: Fujitsu Limited
    Inventors: Hiroshi Kobayashi, Kenji Kobae, Shuichi Takeuchi, Hidehiko Kira
  • Patent number: 7981730
    Abstract: An integrated conformal electromagnetic interference (EMI) and/or electromagnetic radiation shield is formed on a plurality of encapsulated modules by attaching a plurality of modules (30-33) to a process carrier (1) using a double side adhesive tape (2), and then sequentially depositing an insulating layer (15) and a conductive shielding layer (16) before encapsulating the modules with a molding compound (17). After removing the adhesive tape (2) to expose a surface of the encapsulated modules, a multi-layer circuit substrate (100) is formed over the exposed surface, where the circuit substrate includes shielding via structures (101-112) that are aligned with and electrically connected to the conductive shielding layer (16), thereby encircling and shielding the circuit module(s).
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: July 19, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Jinbang Tang, Darrel R. Frear, Scott M. Hayes, Douglas G. Mitchell
  • Patent number: 7977785
    Abstract: An electronic device and a method of packaging an electronic device are disclosed. In one embodiment, the electronic device can include a first die. The electronic device can also include a dielectric layer defining a first opening. The first die can be disposed within the first opening. Further, the electronic device can include an encapsulating material disposed adjacent to the first die. The encapsulating material can have a different composition as compared to the dielectric layer. In a particular embodiment, the electronic device can also include an electrically conductive carrier contacting the dielectric layer and the encapsulating material.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: July 12, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Jinbang Tang
  • Patent number: 7973719
    Abstract: A semiconductor package includes an insulating substrate configured to be provided for mounting a semiconductor chip which processes a signal with a frequency in a radio frequency band. The insulating substrate includes a first external connecting electrode, a second external connecting electrode, and a partial antenna wiring. The first external connecting electrode and the second external connecting electrode are connected with the partial antenna wiring. Each of the first external connecting electrode and the second external connecting electrode is an electrode to be connected with an external antenna pattern.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: July 5, 2011
    Assignee: Renesas Electronics Corporation
    Inventor: Hatsuhide Igarashi
  • Patent number: 7969001
    Abstract: Methods and systems for intra-chip waveguide communication are disclosed and may include configuring one or more waveguides in an integrated circuit and communicating one or more signals between blocks within the integrated circuit via the one or more waveguides. The one or more waveguides may be configured via switches in the integrated circuit by adjusting a length of the one or more waveguides. The one or more signals may include a microwave signal and a low frequency control signal that configures the microwave signal. The low frequency control signal may include a digital signal. The one or more waveguides may include metal layers deposited on the integrated circuit or within the integrated circuit. The one or more waveguides may include semiconductor layers deposited on the integrated circuit or embedded within the integrated circuit.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: June 28, 2011
    Assignee: Broadcom Corporation
    Inventors: Ahmadreza Rofougaran, Maryam Rofougaran
  • Patent number: 7969018
    Abstract: Stacked semiconductor chips. One embodiment provides a device having a first body. A first power semiconductor chip and first external contact elements is provides. A second body includes a second semiconductor chip and second external contact elements. The second body is placed over the first body. The first external contact elements and the second external contact elements define a first plane.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: June 28, 2011
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Xaver Schloegel, Soon Hock Tong, Kwai Hong Wong
  • Patent number: 7964944
    Abstract: The present invention is to implement a SOP of a mobile RFID interrogator. The substrate has external connection terminal patterns on a first surface of a substrate and circuit wiring patterns on a second surface of the substrate. a high frequency front-end part, a power amplifier IC, an analog-digital signal processing chip and the like are mounted on the second surface. The high frequency front-end part is to transmit and receive a RFID signal. The power amplifier IC is to output an amplified high frequency transmission signal to the high frequency front-end part. The analog-digital signal processing chip is to output a high frequency transmission signal to the power amplifier IC and process the RFID signal received through the high frequency front-end part, a mold resin is to cover the second surface and components mounted on the second surface for electrical insulation from outside and physical protection from outside.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: June 21, 2011
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Joungho Kim, Yujeong Shim
  • Patent number: 7952197
    Abstract: The invention discloses an electrical component with a carrier substrate, on which at least one semiconductor chip is mounted. Terminal areas are arranged on the underside of the carrier substrate and contact areas designed for the assembly with semiconductor chips are arranged on the upper side. The carrier substrate has a functional area that is divided into sections, wherein each section is assigned at least one function such as, e.g., as a filter, a frequency-separating filter, a balun, etc. A separate area of the carrier substrate is assigned to each section. The following applies to at least one of the sections: the contact area and/or the terminal area that is conductively connected to the section lies outside the base of this section. The connecting line that conductively connects the input or output of the respective section to the contact area and/or the terminal area is preferably shielded from the section by a ground area.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: May 31, 2011
    Assignee: Epcos AG
    Inventors: Peter Stoehr, Patric Heide, Johann Heyen, Kostyantyn Markov
  • Patent number: 7952196
    Abstract: An interconnect assembly for use in high frequency applications includes an interconnect structure, a plurality of electronic die disposed on the interconnect structure, and an encapsulant at least partially surrounding the plurality of electronic die. The interconnect structure includes a plurality of layers. The interconnect assembly further includes a thermal management layer disposed within a portion of the encapsulant and proximate to the plurality of electronic die and a controlled impedance interconnect connected to the interconnect structure and extending to a peripheral surface of the interconnect assembly.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: May 31, 2011
    Assignee: Lockheed Martin Corporation
    Inventors: Joseph Alfred Iannotti, Kevin Matthew Durocher, Christopher James Kapusta
  • Patent number: 7952204
    Abstract: An exemplary semiconductor die package is disclosed having one or more semiconductor dice disposed on a first substrate, one or more packaged electrical components disposed on a second substrate that is electrical coupled to the first substrate, and an electrically insulating material disposed over portions of the substrates. The first substrate may hold power-handling devices and may be specially constructed to dissipation heat and to facilitate fast and inexpensive manufacturing. The second substrate may hold packaged components of control circuitry for the power-handling devices, and may be specially constructed to enable fast and inexpensive wiring design and fast and inexpensive component assembly. The first substrate may be used with different designs of the second substrate.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: May 31, 2011
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Yumin Liu, Hua Yang, Yong Liu, Tiburcio A. Maldo
  • Patent number: 7952211
    Abstract: One or more electronic components can be mounted on the back side of a semiconductor die. The components can be passive components, active components, or combinations thereof. The components can be soldered to signal routes on the back side of the die, the signal routes being attached to the die using a metallization layer or using one or more dielectric layer sections. Placing components on the back side of the die can allow for incorporation of the components without necessarily increasing the form factor of the die's package.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: May 31, 2011
    Assignee: Stats Chippac, Inc.
    Inventors: Seng Guan Chow, Francis Heap Hoe Kuan
  • Patent number: 7953368
    Abstract: Included are: a circuit unit having a non-volatile memory; a circuit unit having a volatile memory; a read-write circuit for reading data from, writing data into, the non-volatile memory, and for reading data from, writing data into, the volatile memory; an antenna and an RF amplifier which are first power supply means for receiving a first radio wave, and for supplying power to the circuit unit; and an antenna and an RF amplifier which are second power supply means for receiving a second radio wave whose frequency is different from that of the first radio wave, and for supplying power to the circuit unit.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: May 31, 2011
    Assignee: International Business Machines Corporation
    Inventors: Yohichi Miwa, Aya Minami