Stacked Arrangements Of Devices (epo) Patents (Class 257/E25.027)
  • Patent number: 7298037
    Abstract: A stacked integrated circuit package-in-package system is provided forming a first integrated circuit spacer package including a mold compound with a recess provided therein, stacking the first integrated circuit spacer package on an integrated circuit die on a substrate with the recess positioned therebetween, and attaching a first electrical interconnect extending from the recess and connected between the integrated circuit die and the substrate.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: November 20, 2007
    Assignee: Stats Chippac Ltd.
    Inventors: Choong Bin Yim, Sungmin Song, SeongMin Lee, Jaehyun Lim, Joungin Yang, DongSam Park
  • Patent number: 7288835
    Abstract: An integrated circuit package-in-package system is provided forming a first integrated circuit package having a first interface, stacking a second integrated circuit package having a second interface above the first integrated circuit package, fitting the first interface and the second interface, and attaching a third integrated circuit package on the second integrated circuit package.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: October 30, 2007
    Assignee: Stats Chippac Ltd.
    Inventors: Choong Bin Yim, Hyeog Chan Kwon, Jong-Woo Ha
  • Patent number: 7282791
    Abstract: A semiconductor device module includes a wiring substrate, a plurality of stacked semiconductor devices and a damping impedance circuit. The plurality of stacked semiconductor devices are provided on the wiring substrate and connected with a signal in a stubless manner, and each of the plurality of stacked semiconductor devices comprises a plurality of semiconductor chips which are stacked. The damping impedance circuit is provided for a transmission path of the signal for an uppermost semiconductor chip as the furthest one, from the wiring substrate, of the plurality of semiconductor chips of a first stacked semiconductor device as one of the plurality of stacked semiconductor devices which is first supplied with the signal.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: October 16, 2007
    Assignee: Elpida Memory, Inc.
    Inventors: Seiji Funaba, Yoji Nishio
  • Publication number: 20070235886
    Abstract: A semiconductor die package is disclosed. The semiconductor die package comprises a metal substrate, and a semiconductor die comprising a first surface comprising a first electrical terminal, a second surface including a second electrical terminal, and at least one aperture. The metal substrate is attached to the second surface. A plurality of conductive structures is on the semiconductor die, and includes at least one conductive structure disposed in the at least one aperture. Other conductive structures may be disposed on the first surface of the semiconductor die.
    Type: Application
    Filed: April 6, 2006
    Publication date: October 11, 2007
    Inventors: Hamza Yilmaz, Steven Sapp, Qi Wang, Minhua Li, James Murphy, John Diroll
  • Patent number: 7265441
    Abstract: A stackable packaged chip includes a substrate with a conductive wiring formed therein or thereon. The substrate further includes a plurality of substrate contact pads arranged around a periphery portion of the substrate. A chip mounted on the substrate including contact pads that are electrically connected with the conductive wiring of the substrate, and a ring surrounding edges of the chip are also included. The ring is formed from an electrically insulating material and includes a plurality of openings, each opening adjacent a substrate contact pad to allow for electrical connection to the chip though the substrate contact pad.
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: September 4, 2007
    Assignee: Infineon Technologies AG
    Inventors: Werner Reiss, Wolfgang Hetzel
  • Patent number: 7265442
    Abstract: The invention relates to an integrated circuit, electronic device, and method for assembling an integrated circuit package with at least one bottom module with a stacked die package comprising at least two dies within one single mold cap. To allow chip area reduction, the invention provides at least one memory module stacked on top of the bottom module using a ball grid array.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: September 4, 2007
    Assignee: Nokia Corporation
    Inventor: Timo Henttonen
  • Patent number: 7253512
    Abstract: A method for making a multi-layer electronic structure. A layer of dielectric material having a top surface and a bottom surface is provided. A layer of electrically conducting material is provided on one of the top surface and the bottom surface of the dielectric layer. At least one passage is formed through the dielectric layer to expose the layer of electrically conducting material. Electrically conducting material is deposited in at least one of the at least one passage through the dielectric layer. Portions of the layer of electrically conducting material are removed to define a pattern of circuitry. A stack is formed of plurality of structures including the layer of dielectric material and layer of electrically conducting material. The plurality of structures are aligned and joined together. Spaces between the structures are filled with electrically insulating material.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: August 7, 2007
    Assignee: International Business Machines Corporation
    Inventor: Douglas O. Powell
  • Patent number: 7253530
    Abstract: A plurality of interconnect layers are produced on a top side of one or two semiconductor chips, and are mutually isolated from one another in each case by insulation layers that are patterned in such a way that an interconnect layer applied as bridge makes contact with the interconnects applied previously.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: August 7, 2007
    Assignee: Infineon Technologies AG
    Inventor: Holger Hubner
  • Patent number: 7247933
    Abstract: A method and apparatus for forming a multiple semiconductor die assembly (200, 300, 400) having a thin profile are presented. The semiconductor die assembly (200, 300, 400) comprises a plurality of die packages (100), with each die package (100) including a lead frame (10) having a plurality of leads (11) each having a down set portion (101) extending from (14). A semiconductor die (30) is disposed in a central region (12) of the lead frame (10) and is electrically connected (11). An encapsulant (50) is disposed in the central region (12) and covers to the semiconductor die (30) and a portion (11). The first surface (14) of the leads (11) and a first surface (34) of the semiconductor die (30) are substanial exposed from the encapsulant (50). The first surface (34) of the semiconductor die (30) and the down set portions (101) form a cavity (102).
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: July 24, 2007
    Assignee: Advanced Interconnect Technologies Limited
    Inventors: Frank J. Juskey, Daniel K. Lau
  • Patent number: 7235870
    Abstract: A method of fabricating a microelectronic multi-chip module comprises: providing a cavity down ball grid array having a die and solder balls on a die side thereof; providing a package including at least one die thereon on a die side thereof; stacking the package onto the backside of the ball grid array opposite from the die side of the ball grid array. The backsides of the ball grid array and of the package may include land pads for providing interconnection between the ball grid array and the package during stacking.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: June 26, 2007
    Inventors: Nelson V. Punzalan, Jr., Marcelino Ian W. Estinozo, II
  • Patent number: 7217993
    Abstract: A stacked-type semiconductor device includes a first wiring substrate on which a semiconductor device element is mounted, a second wiring substrate stacked on the first wiring substrate through a plurality of electrode terminals which are electrically connected with the first wiring substrate, and a conductor supporting member disposed around the semiconductor device element, and connected with grounding wiring layers provided in the first and second wiring substrate.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: May 15, 2007
    Assignee: Fujitsu Limited
    Inventor: Takao Nishimura
  • Patent number: 7217994
    Abstract: A stack package for a high density memory module includes at least one memory chip, an ASIC and an interposer, wherein the interposer comprises a first surface having contacts arranged in electrical communication with corresponding contacts on the ASIC and a second, substantially opposite surface including contacts arranged in electrical communication with corresponding contacts on a PCB. The at least one memory chip is dimensioned to fit within a cutout section in the interposer.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: May 15, 2007
    Assignee: Kyocera Wireless Corp.
    Inventors: Sherry Xiaoqi Zhu, Cam T. Nguyen
  • Patent number: 7187068
    Abstract: Methods and apparatuses to provide a stacked-die device comprised of stacked sub-packages. For one embodiment of the invention, each sub-package has interconnections formed on the die-side of the substrate for interconnecting to another sub-package. The dies and associated wires are protected by an encapsulant leaving an upper portion of each interconnection exposed. For one embodiment of the invention the encapsulant is a stencil-printable encapsulant and the upper portion of the interconnection is exposed by use of a patterned stencil during application of the encapsulant.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: March 6, 2007
    Assignee: Intel Corporation
    Inventors: Daewoong Suh, Debendra Mallik
  • Patent number: 7157787
    Abstract: A method of vertically stacking wafers is provided to form three-dimensional (3D) wafer stack. Such method comprising: selectively depositing a plurality of metallic lines on opposing surfaces of adjacent wafers; bonding the adjacent wafers, via the metallic lines, to establish electrical connections between active devices on vertically stacked wafers; and forming one or more vias to establish electrical connections between the active devices on the vertically stacked wafers and an external interconnect. Metal bonding areas on opposing surfaces of the adjacent wafers can be increased by using one or more dummy vias, tapered vias, or incorporating an existing copper (Cu) dual damascene process.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: January 2, 2007
    Assignee: Intel Corporation
    Inventors: Sarah E. Kim, R. Scott List, Scot A. Kellar
  • Patent number: 7126212
    Abstract: A device integration method and integrated device. The method may include the steps of directly bonding a semiconductor device having a substrate to an element; and removing a portion of the substrate to expose a remaining portion of the semiconductor device after bonding. The element may include one of a substrate used for thermal spreading, impedance matching or for RF isolation, an antenna, and a matching network comprised of passive elements. A second thermal spreading substrate may be bonded to the remaining portion of the semiconductor device. Interconnections may be made through the first or second substrates. The method may also include bonding a plurality of semiconductor devices to an element, and the element may have recesses in which the semiconductor devices are disposed.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: October 24, 2006
    Assignee: Ziptronix, Inc.
    Inventors: Paul M. Enquist, Gaius Fountain
  • Patent number: 7122912
    Abstract: The chip for the multi-chip semiconductor device having the markings for alignment formed on the front surface and/or the back surface of the chip only by the processing from the front surface of the chip (photolithography, etch) and the method for manufacturing same are presented, without adding any dedicated process step to the formation process for the marking for alignment. In the chip for the multi-chip semiconductor device having two or more electroconductive through plug in one chip for the multi-chip semiconductor device, one or more electroconductive through plugs are employed for the marking for alignment, and the chip is configured to allow identification of the marking for alignment on the front surface and/or the back surface of the chip for the multi-chip semiconductor device. Then, an insulating film is provided on the front surface and/or the back surface of the electrically conducting through plug.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: October 17, 2006
    Assignee: NEC Electronics Corporation
    Inventor: Satoshi Matsui
  • Patent number: 7119425
    Abstract: The chip package includes a first and second semiconductor chip. The first semiconductor chip has a first connection structure that electrically connects to a bond pad on a first surface of the first semiconductor chip. The second semiconductor chip has a second connection structure. The second connection structure is electrically connected to a bond pad on a first surface of the second semiconductor chip and extends through the second semiconductor chip to a second surface of the second semiconductor chip. A portion of the second connection structure extending to the second surface of the second semiconductor chip is electrically connected to the first connection structure and formed of a harder material than the first connection structure.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: October 10, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-Young Jeong, Kang-Wook Lee
  • Patent number: 7087442
    Abstract: Process for the formation of a spatial chip arrangement having several chips (32, 36, 37, 38, 39) arranged in several planes and electrically connected to one another, in which the chips are connected via their peripheral connection surfaces (33) to assigned conducting paths (23) of a conducting-path structure (24, 25) arranged on at least one carrier substrate (21, 22) by the chips being arranged transverse to the longitudinal extent of the carrier substrate.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: August 8, 2006
    Assignee: Pac Tech-Packaging Technologies GmbH
    Inventors: Hans-Hermann Oppermann, Elke Zakel, Ghassem Azdasht, Paul Kasulke