And Encapsulating Patents (Class 438/124)
  • Patent number: 8722466
    Abstract: A semiconductor package with connecting plate for internal connection comprise: a plurality of chips each having a plurality of contact areas on a top surface; one or more connecting plates having a plurality of electrically isolated connecting plate portions each connecting a contact area of the semiconductor chips. The method of making the semiconductor package includes the steps of connecting one or more connecting plates to a plurality of semiconductor chips, applying a molding material to encapsulate the chips and the connecting plates, separating a plurality of connecting plate portions of the connecting plates by shallow cutting through or by grinding.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: May 13, 2014
    Assignee: Alpha & Omega Semiconductor, Inc.
    Inventors: Jun Lu, Kai Liu, Yan Xun Xue
  • Publication number: 20140127865
    Abstract: A method includes the operations performing a first anisotropic etching process to remove a portion of the metal sheet from a top surface of the metal sheet, thereby forming a plurality of first recesses in the metal sheet; mounting a carrier on the top surface of the metal sheet, covering the first recesses; performing a second anisotropic etching process to remove a portion of the metal sheet under the first recesses from the bottom surface of the metal sheet; filling a molding material from the bottom surface of the metal sheet, leaving the bottom surface of the metal sheet exposed; forming a passivation layer on the top surface of the metal sheet, having a plurality of openings therethrough; forming a plurality of first metal vias through the opening; and forming a solder mask layer on the passivation layer, leaving the first metal vias exposed.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: MediaTek Inc.
    Inventors: Thomas Matthew GREGORICH, Andrew C. CHANG, Tzu-Hung LIN
  • Publication number: 20140124936
    Abstract: A power semiconductor module has an insulating layer; a copper base substrate having first and second copper blocks, either the first or the second copper block being fixed on one side and the other being fixed on the other side of the insulating layer; a plurality of power semiconductor elements using silicon carbide, and having one side fixed onto the first copper block with a conductive bond layer; a plurality of implant pins fixed to the other side of each of the plurality of power semiconductor elements with a conductive bond layer; a printed circuit board fixed to the implant pins and disposed to face the power semiconductor elements; a first sealing material containing no flame retardant, and disposed at least between the power semiconductor elements and the printed circuit board; and a second sealing material containing a flame retardant, and disposed to cover the first sealing material.
    Type: Application
    Filed: April 16, 2012
    Publication date: May 8, 2014
    Applicant: FUJI ELECTRIC CO., LTD
    Inventors: Katsuhiko Yanagawa, Yoshinari Ikeda
  • Publication number: 20140124919
    Abstract: The present invention relates to a semiconductor device and semiconductor process. The semiconductor device includes a substrate, a circuit layer, a plurality of under bump metallurgies (UBMs), a redistribution layer and a plurality of interconnection metals. The substrate has an active surface and a inactive surface. The circuit layer and the under bump metallurgies (UBMs) are disposed adjacent to the active surface. The redistribution layer is disposed adjacent to the inactive surface. The interconnection metals electrically connect the circuit layer and redistribution layer.
    Type: Application
    Filed: November 7, 2012
    Publication date: May 8, 2014
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Che-Hau Huang, Ying-Te Ou
  • Patent number: 8716861
    Abstract: A semiconductor package having electrical connecting structures includes: a conductive layer having a die pad and traces surrounding the die pad; a chip; bonding wires; an encapsulant with a plurality of cavities having a depth greater than the thickness of the die pad and traces for embedding the die pad and the traces therein, and the cavities exposing the die pad and the traces; a solder mask layer formed in the cavities and having a plurality of openings for exposing the trace ends and a portion of the die pad; and solder balls formed in the openings and electrically connected to the trace ends. Engaging the solder mask layer with the encapsulant enhances adhesion strength of the solder mask layer so as to prolong the moisture permeation path and enhance package reliability.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: May 6, 2014
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Pang-Chun Lin, Chun-Yuan Li, Fu-Di Tang, Chien-Ping Huang, Chun-Chi Ke
  • Patent number: 8716070
    Abstract: A fabrication method of a package structure having at least an MEMS element is provided, including: preparing a wafer having electrical connection pads and the at least an MEMS element; disposing lids for covering the at least an MEMS element, the lids having a metal layer formed thereon; electrically connecting the electrical connection pads and the metal layer with bonding wires; forming an encapsulant for covering the lids, bonding wires, electrical connection pads and metal layer; removing portions of the encapsulant to separate the bonding wires each into first and second sub-bonding wires, wherein top ends of the first and second sub-bonding wires are exposed, the first sub-bonding wires electrically connecting to the electrical connection pads, and the second sub-bonding wires electrically connecting to the metal layer; forming metallic traces on the encapsulant for electrically connecting to the first sub-bonding wires; forming bumps on the metallic traces; and performing a singulation process.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 6, 2014
    Assignee: Siliconware Precision Industries Co. Ltd.
    Inventors: Chi-Hsin Chiu, Chih-Ming Huang, Chang-Yueh Chan, Hsin-Yi Liao, Chun-Chi Ke
  • Patent number: 8716847
    Abstract: Flow diverting structures for preferentially impeding, redirecting or both impeding and redirecting the flow of flowable encapsulant material, such as molding compound, proximate a selected surface or surfaces of a semiconductor die or dice during encapsulation are disclosed. Flow diverting structures may be included in or associated with one or more portions of a lead frame, such as a paddle, tie bars, or lead fingers. Flow diverting structures may also be inserted into a mold in association with semiconductor dice carried on non-lead frame substrates, such as interposers and circuit boards, to preferentially impede, redirect or both impede and redirect the flow of molding compound flowing between and over the semiconductor dice.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: May 6, 2014
    Assignee: Micron Technology, Inc.
    Inventor: Stephen L. James
  • Patent number: 8716845
    Abstract: A lead frame strip includes an array of sites arranged in at least one row connected to two exterior side rails which traverse the lead frame strip on two opposite sides. Each of the sites is further connected to the two exterior side rails by subrails which extend between the two exterior side rails. Interior side rails extend between the subrails having a length dimension oriented along a first direction. The interior side rails include at least one punch degating aperture having an aperture length oriented along the first direction, wherein a total of the aperture length along the interior side rails is greater than or equal to the die pad length.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: May 6, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Norbert Joson Santos, Edgar Dorotayo Balidoy, Anthony Steven Dominisac Panagan, Jerry Gomez Cayabyab, Ferdinand S. Signey
  • Publication number: 20140117473
    Abstract: A three-dimensional printing technique can be used to form a microphone package. The microphone package can include a housing having a first side and a second side opposite the first side. A first electrical lead can be formed on an outer surface on the first side of the housing. A second electrical lead can be formed on an outer surface on the second side of the housing. The first electrical lead and the second electrical lead may be electrically shorted to one another. Further, vertical and horizontal conductors can be monolithically integrated within the housing.
    Type: Application
    Filed: October 26, 2012
    Publication date: May 1, 2014
    Applicant: ANALOG DEVICES, INC.
    Inventors: Oliver J. Kierse, Christian Lillelund
  • Publication number: 20140117543
    Abstract: A semiconductor package includes a substrate having a vent hole extending through the substrate, a semiconductor chip mounted on an upper surface of the substrate, a plurality of solder ball pads formed on a lower surface of the substrate, and an encapsulant covering the upper surface of the substrate, the semiconductor chip, and an entirety of the lower surface of the substrate except for regions in which the solder ball pads are formed.
    Type: Application
    Filed: July 25, 2013
    Publication date: May 1, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: CHAN PARK
  • Publication number: 20140117557
    Abstract: A package substrate and a method for forming the package substrate are disclosed. The package substrate includes an interposer having a plurality of conductive through vias and a first insulating layer formed on the sidewalls of the conductive through vias, a second insulating layer formed on one side of the interposer, and a plurality of conductive vias formed in the second insulating layer and electrically connected to the conductive through vias. By increasing the thickness of the first insulating layer, the face diameter of the conductive through vias can be reduced, and the layout density of the conductive through vias in the interposer can thus be increased.
    Type: Application
    Filed: August 13, 2013
    Publication date: May 1, 2014
    Applicants: UNIMICRON TECHNOLOGY CORPORATION, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Hua CHEN, Wei-Chung LO, Dyi-Chung HU, Chang-Hong HSIEH
  • Patent number: 8709878
    Abstract: A method of packaging imager devices and optics modules is disclosed which includes positioning an imager device and an optics module in each of a plurality of openings in a carrier body, introducing an encapsulant material into each of the openings in the carrier body and cutting the carrier body to singulate the plurality of imager devices and optics modules into individual units, each of which comprise an imager device and an optics module. A device is also disclosed which includes an imager device comprising a plurality of photosensitive elements and an optics module coupled to the imager device, the optics module comprising at least one lens that, when the optics module is coupled to the imager device, is positioned a fixed, non-adjustable distance from the plurality of photosensitive elements.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: April 29, 2014
    Assignee: Micron Technology, Inc.
    Inventors: Todd Bolken, Scott Willmorth, Bradley Bitz
  • Patent number: 8710640
    Abstract: A method of manufacture of an integrated circuit packaging system includes: mounting an integrated circuit over a package carrier; mounting a conductive connector over the package carrier; forming an encapsulation over the integrated circuit, the encapsulation having a recess exposing the conductive connector; and mounting a heat slug over the encapsulation, the heat slug having an opening with an opening width greater than a recess width of the recess, the opening exposing a portion of a top surface of the encapsulation.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: April 29, 2014
    Assignee: Stats ChipPac Ltd.
    Inventors: DaeSik Choi, JoungIn Yang, MinJung Kim, KyungEun Kim
  • Patent number: 8710668
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a substrate; molding a first encapsulation above the substrate; forming a via through the first encapsulation; mounting an integrated circuit above the substrate and between sides of the first encapsulation; and forming a second encapsulation covering the integrated circuit and the first encapsulation.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: April 29, 2014
    Assignee: Stats ChipPac Ltd.
    Inventors: HyungMin Lee, HeeJo Chi, YeongIm Park
  • Patent number: 8710649
    Abstract: A method of forming an electronic component package includes coupling a first surface of an electronic component to a first surface of a first dielectric strip, the electronic component comprising bond pads on the first surface; forming first via apertures through the first dielectric strip to expose the bond pads; and filling the first via apertures with an electrically conductive material to form first vias electrically coupled to the bond pads. The bond pads are directly connected to the corresponding first vias without the use of a solder and without the need to form a solder wetting layer on the bond pads.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: April 29, 2014
    Inventors: Ronald Patrick Huemoeller, Sukianto Rusli, David Razu
  • Patent number: 8710675
    Abstract: An integrated circuit package system includes a first integrated circuit die having die pads only adjacent a single edge of the first integrated circuit die, forming first bonding lands adjacent the single edge, connecting the die pads and the first bonding lands, and encapsulating the die pads and a portion of the first bonding lands to form a first package.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: April 29, 2014
    Assignee: Stats Chippac Ltd.
    Inventors: Young Cheol Kim, Koo Hong Lee
  • Patent number: 8709865
    Abstract: A packaging substrate having a through-holed interposer embedded therein and a fabrication method of the packaging substrate are provided, where the packaging substrate includes: a molding layer having opposite first and second surfaces; a through-holed interposer embedded in the molding layer and flush with the second surface; a redistribution-layer structure embedded in the molding layer and disposed on the through-holed interposer and having a plurality of electrode pads exposed from the first surface of the molding layer; and a built-up structure disposed on the second surface of the molding layer and electrically connected to the through-holed interposer.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: April 29, 2014
    Assignee: Unimicron Technology Corporation
    Inventors: Yu-Shan Hu, Dyi-Chung Hu, Tzyy-Jang Tseng
  • Patent number: 8710652
    Abstract: An embedded package includes a semiconductor chip divided into a cell region and a peripheral region, having a first surface and a second surface which faces away from the first surface, and including an integrated circuit which is formed in the cell region on the first surface, a bonding pad which is formed in the peripheral region on the first surface and a bump which is formed over the bonding pad; a core layer attached to the second surface of the semiconductor chip; an insulation component formed over the core layer including the semiconductor chip and having an opening which exposes the bump; and a circuit wiring line formed over the insulation component and the bump and electrically connected to is the bump, wherein the insulation component formed in the cell region has a thickness larger than a height of the bump.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: April 29, 2014
    Assignee: SK Hynix Inc.
    Inventor: Qwan Ho Chung
  • Publication number: 20140110861
    Abstract: A semiconductor device includes a substrate and a via extending through the substrate. A first insulating layer is disposed on sidewalls of the via. An electrically conductive material is disposed in the via over the first insulating layer to form a TSV. A first interconnect structure is disposed over a first side of the substrate. A semiconductor die or a component is mounted to the first interconnect structure. An encapsulant is disposed over the first interconnect structure and semiconductor die or component. A second interconnect structure is disposed over the second side of the substrate. The second interconnect structure is electrically connected to the TSV. The second interconnect structure includes a second insulating layer disposed over the second surface of the substrate and TSV, and a first conductive layer disposed over the TSV and in contact with the TSV through the second insulating layer.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 24, 2014
    Applicant: STATS ChipPAC, Ltd.
    Inventors: Nathapong Suthiwongsunthorn, Pandi C. Marimuthu, Jae Hun Ku, Glenn Omandam, Hin Hwa Goh, Kock Liang Heng, Jose A. Caparas
  • Patent number: 8703545
    Abstract: A semiconductor package is provided with an Aluminum alloy lead-frame without noble metal plated on the Aluminum base lead-frame. Aluminum alloy material with proper alloy composition and ratio for making an aluminum alloy lead-frame is provided. The aluminum alloy lead-frame is electroplated with a first metal electroplating layer, a second electroplating layer and a third electroplating layer in a sequence. The lead-frame electroplated with the first, second and third metal electroplating layers is then used in the fabrication process of a power semiconductor package including chip connecting, wire bonding, and plastic molding. After the molding process, the area of the lead-frame not covered by the molding compound is electroplated with a fourth metal electroplating layer that is not easy to be oxidized when exposing to air.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: April 22, 2014
    Assignee: Alpha & Omega Semiconductor, Inc.
    Inventors: Zhiqiang Niu, Ming-Chen Lu, Yan Xun Xue, Yan Huo, Hua Pan, Guo Feng Lian, Jun Lu
  • Patent number: 8703537
    Abstract: The method of the preferred embodiments includes the steps of providing a base having a frame portion and a center portion; building a preliminary structure coupled to the base; removing a portion of the preliminary structure to define a series of devices and a plurality of bridges; removing the center portion of the base such that the frame portion defines an open region, wherein the plurality of bridges suspend the series of devices in the open region defined by the frame; and encapsulating the series of devices. The method is preferably designed for the manufacture of semiconductor devices, and more specifically for the manufacture of encapsulated implantable electrodes. The method, however, may be alternatively used in any suitable environment and for any suitable reason.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 22, 2014
    Assignee: NeuroNexus Technologies, Inc.
    Inventors: David S. Pellinen, Jamille Farraye Hetke, Daryl R. Kipke, Kc Kong, Rio J. Vetter, Mayurachat Ning Gulari
  • Publication number: 20140106510
    Abstract: In accordance with various embodiments, there is provided a method of fabricating a die mounting substrate, including the steps of preparing a mounting substrate including a pad and a die including a terminal, and printing a conductive paste bump on one of the pad or the terminal. The method further includes the step of connecting the pad and the terminal to each other using the conductive paste bump, thereby surface-mounting the die on the mounting substrate.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eung Suek LEE, Jee Soo MOK, Jun Oh HWANG
  • Publication number: 20140097475
    Abstract: A method of manufacture of an integrated circuit packaging system includes: forming a first metal layer on a carrier; forming an insulation layer directly on the first metal layer; exposing a portion of the first metal layer for directly attaching to a die interconnect connecting to an integrated circuit; forming a second metal layer directly on the insulation layer opposite the side of the insulation layer exposed by removing the carrier; and forming a protective layer directly on the insulation layer and the second metal layer, the protective layer exposing a portion of the second metal layer for directly attaching an external interconnect.
    Type: Application
    Filed: January 16, 2013
    Publication date: April 10, 2014
    Inventors: JinHee Jung, YoungDal Roh, KyoungHee Park
  • Publication number: 20140099755
    Abstract: A fabrication method of a stacked package structure is provided, which includes the steps of: providing a substrate having at least a semiconductor device disposed thereon; and disposing a semiconductor package on the substrate through a plurality of conductive elements such that the semiconductor device is located between the substrate and the semiconductor package, and forming an encapsulant between the substrate and the semiconductor package to encapsulate the semiconductor device. The encapsulant can be formed on the semiconductor package first and then laminated on the substrate to encapsulate the semiconductor device, or alternatively the encapsulant can be filled between the substrate and the semiconductor package driven by a capillary force after the semiconductor package is disposed on the substrate. Therefore, the present invention alleviates pressure and temperature effects on the package to prevent warpage of the substrate and facilitate fabrication of multi-layer stacked package structures.
    Type: Application
    Filed: December 28, 2012
    Publication date: April 10, 2014
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Ping Kai Cheng, Wen-Shan Tsai
  • Patent number: 8691341
    Abstract: A method of controlling a height of an encapsulant material on an inkjet printhead is provided. The method includes dispensing the encapsulant material on an outer portion of the inkjet printhead. The encapsulant material is then depressed to reduce its height on the outer portion of the inkjet printhead. The encapsulant material may be depressed directly after dispensing or before it completely cures. The encapsulant material may be completely cured before reducing its height. The height of the cured encapsulant material may be reduced by removing a top portion of the encapsulant material through machining operation. Reducing the height of the encapsulant material on the inkjet printhead minimizes the distance of the nozzle plate of the inkjet printhead to the printing media, thus improving print quality.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: April 8, 2014
    Assignee: Lexmark International, Inc.
    Inventors: Neal D. Erickson, Kirk L. Stechschulte, Steven R. Komplin, Ronald W. Bunn, Richard L. Warner, Girish S. Patil, Kyle B. Freels
  • Patent number: 8692387
    Abstract: A semiconductor package and method of assembling a semiconductor package includes encapsulating a first pre-packaged semiconductor die stacked on top of and interconnected with a second semiconductor die. The first packaged semiconductor die is positioned and fixed relative to a lead frame with a temporary carrier such as tape. The second semiconductor die is attached and interconnected directly to the first packaged semiconductor die and lead frame. The interconnected first packaged die and second semiconductor die, and lead frame are encapsulated to form the semiconductor package. Different types of semiconductor packages such as quad flat no-lead (QFN) and ball grid array (BGA) may be formed, which provide increased input/output (I/O) count and functionality.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: April 8, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Shunan Qiu, Guoliang Gong, Xuesong Xu, Xingshou Pang, Beiyue Yan, Yinghui Li
  • Patent number: 8691631
    Abstract: A device including two mounting surfaces. One embodiment provides a power semiconductor chip and having a first electrode on a first surface and a second electrode on a second surface opposite to the first surface. A first external contact element and a second external contact element, are both electrically coupled to the first electrode of the semiconductor chip. A third external contact element and a fourth external contact element, both electrically coupled to the second electrode of the semiconductor chip. A first mounting surface is provided on which the first and third external contact elements are disposed. A second mounting surface is provided on which the second and fourth external contact elements are disposed.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: April 8, 2014
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Publication number: 20140091462
    Abstract: A semiconductor package is provided, which includes: a dielectric layer made of a material used for fabricating built-up layer structures; a conductive trace layer formed on the dielectric layer; a semiconductor chip is mounted on and electrically connected to the conductive trace layer; and an encapsulant formed over the dielectric layer to encapsulate the semiconductor chip and the conductive trace layer. Since a strong bonding is formed between the dielectric layer and the conductive trace layer, the present invention can prevent delamination between the dielectric layer and the conductive trace layer from occurrence, thereby improving reliability and facilitating the package miniaturization by current fabrication methods.
    Type: Application
    Filed: December 28, 2012
    Publication date: April 3, 2014
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventor: SILICONWARE PRECISION INDUSTRIES CO., LTD.
  • Publication number: 20140094001
    Abstract: A semiconductor device includes a semiconductor chip, a connection electrode including a first land electrode electrically coupled with the semiconductor chip, and a through electrode formed on an upper surface of the first land electrode to be electrically coupled with the first land electrode using a stud bump, and a sealing resin, through which the connection electrode passes, for sealing the semiconductor chip.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 3, 2014
    Applicant: Spansion LLC
    Inventor: Naomi MASUDA
  • Publication number: 20140091441
    Abstract: An IC wafer and the method of making the IC wafer, the IC wafer includes an integrated circuit layer having a plurality of solder pads and an insulated layer arranged thereon, a plurality of through holes cut through the insulated layer corresponding to the solder pads respectively for the implantation of a package layer, and an electromagnetic shielding layer formed on the top surface of the insulated layer and electrically isolated from the solder pads of the integrated circuit layer for electromagnetic shielding. Thus, the integrated circuit does not require any further shielding mask, simplifying the fabrication. Further, the design of the through holes facilitates further packaging process.
    Type: Application
    Filed: November 27, 2013
    Publication date: April 3, 2014
    Applicant: XINTEC INC.
    Inventors: Yao-Hsiang CHEN, Tsang-Yu LIU, Yen-Shih HO, Shu-Ming CHANG
  • Publication number: 20140091458
    Abstract: Consistent with an example embodiment, there is semiconductor device assembled to resist mechanical damage. The semiconductor device comprises an active circuit defined on a top surface, contact areas providing electrical connection to the active circuit. There is a pedestal structure upon which the active circuit is mounted on an opposite bottom surface; the pedestal structure has an area smaller than the area of the active device. An encapsulation, consisting of a molding compound, surrounds the sides and the underside of the active device and it surrounds the contact areas. The encapsulation provides a resilient surface protecting the active device from mechanical damage. A feature of the embodiment is that the contact areas may have solder bumps defined thereon.
    Type: Application
    Filed: September 9, 2013
    Publication date: April 3, 2014
    Applicant: NXP B.V.
    Inventors: Leonardus Antonius Elisabeth VAN GEMERT, Tonny KAMPHUIS, Hartmut BUENNING, Christian ZENZ
  • Patent number: 8685797
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a package carrier having a dispense port; attaching an integrated circuit to the package carrier and over the dispense port; placing a mold chase over the integrated circuit and on the package carrier, the mold chase having a hole; and forming an encapsulation through the dispense port or the hole, the encapsulation surrounding the integrated circuit including completely filled in a space between the integrated circuit and the package carrier, and in a portion of the hole, the encapsulation having an elevated portion or a removal surface resulting from the elevated portion detached.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: April 1, 2014
    Assignee: Stats Chippac Ltd.
    Inventors: Soo-San Park, Sang-Ho Lee, DaeSik Choi
  • Patent number: 8679865
    Abstract: A resin application apparatus includes: an optical property measurement unit measuring an optical property of light emitted from a light emitting diode (LED) chip which is mounted on a package body and to which transparent resin is not applied; and a resin application unit applying light conversion material-containing transparent resin to the LED chip in accordance with a resin application amount which is decided depending on the optical property measured by the optical measurement unit.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: March 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Bok Yoon, Hae Yong Eom, Mi Hwa You, Seung Min Hong, Sang Hoon Lee, Yong Gu Kim
  • Publication number: 20140077363
    Abstract: A semiconductor device has a substrate including first and second conductive layers formed over first and second opposing surfaces of the substrate. A plurality of wire studs or stud bumps is formed over the substrate. A semiconductor die is mounted to the substrate between the wire studs. A first encapsulant is deposited around the semiconductor die. A first interconnect structure is formed over the semiconductor die and first encapsulant. A second encapsulant is deposited over the substrate, semiconductor die, and first interconnect structure. The second encapsulant can be formed over a portion of the semiconductor die and side surface of the substrate. A portion of the second encapsulant is removed to expose the substrate and first interconnect structure. A second interconnect structure is formed over the second encapsulant and first interconnect structure and electrically coupled to the wire studs. A discrete semiconductor device can be formed on the interconnect structure.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 20, 2014
    Applicant: STATS ChipPAC, Ltd.
    Inventors: Yaojian Lin, Kang Chen
  • Publication number: 20140080265
    Abstract: A carrier-free semiconductor package includes a circuit structure having an insulating layer and a circuit layer embedded in the insulating layer and having a plurality of conductive traces and RF (radio frequency) traces, a chip disposed on a first surface of the insulating layer and electrically connected to the conductive traces, an encapsulant covering the chip and the circuit layer, a ground layer formed on a second surface of the insulating layer opposite to the first surface, and a plurality of solder balls disposed on the conductive traces or terminals on the conductive traces, wherein portions of the solder balls electrically connect the ground layer so as to allow the RF traces and the ground layer to form a microstrip line having an RF function, thus obtaining a single-layer carrier-free semiconductor package having low cost and simplified RF design.
    Type: Application
    Filed: November 21, 2013
    Publication date: March 20, 2014
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD
    Inventors: Ching-Hua Chen, Heng-Cheng Chu, Hsin-Lung Chung, Chih-Hsien Chiu, Chia-Yang Chen
  • Patent number: 8673690
    Abstract: A method for manufacturing a semiconductor device according to one embodiment of the present invention includes a step of covering a plurality of base plates in which respective semiconductor chips are mounted, by means of a sealing resin such that a plurality of base plates are spaced apart from each other, and a step of cutting the sealing resin between a plurality of base plates.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: March 18, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Toshitsune Iijima
  • Publication number: 20140073091
    Abstract: A device includes a substrate, a metal pad over the substrate, and a passivation layer having a portion over the metal pad. A Post-Passivation Interconnect (PPI) line is disposed over the passivation layer and electrically coupled to the metal pad. An Under-Bump Metallurgy (UBM) is disposed over and electrically coupled to the PPI line. A passive device includes a portion at a same level as the UBM. The portion of the passive device is formed of a same material as the UBM.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chen-Hua Yu, Shang-Yun Hou, Der-Chyang Yeh, Shuo-Mao Chen, Chiung-Han Yeh, Yi-Jou Lin
  • Publication number: 20140070415
    Abstract: Embodiments of a microelectronic package including at least one trench via are provided, as are embodiments of a method for fabricating such a microelectronic package. In one embodiment, the method includes the step of depositing a dielectric layer over a first microelectronic device having a plurality of contact pads, which are covered by the dielectric layer. A trench via is formed in the dielectric layer to expose the plurality of contact pads therethrough. The trench via is formed to include opposing crenulated sidewalls having a plurality of recesses therein. The plurality of contact pads exposed through the trench via are then sputter etched. A plurality of interconnect lines is formed over the dielectric layer, each of which is electrically coupled to a different one of the plurality of contact pads.
    Type: Application
    Filed: September 11, 2012
    Publication date: March 13, 2014
    Applicant: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Michael B. Vincent, Zhiwei Gong (Tony), Scott M. Hayes, Douglas Mitchell
  • Patent number: 8669142
    Abstract: A manufacturing method of a package structure is provided. A seed layer is formed on a upper surface of a metal substrate. A patterned dry film layer is formed on a lower surface of the metal substrate and the seed layer. A portion of the seed layer is exposed by the patterned dry film layer. The patterned dry film layer is used as an electroplating mask to electroplate a circuit layer on the portion of the seed layer exposed by the patterned dry film layer. A chip is bonded to and electrically connected to the circuit layer. A molding compound is formed on the metal substrate. The molding compound encapsulates the chip, the circuit layer and the portion of the seed layer. A portion of the metal substrate and a portion of the seed layer are removed so as to expose a portion of the molding compound.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: March 11, 2014
    Assignee: Subtron Technology Co., Ltd.
    Inventor: Shih-Hao Sun
  • Patent number: 8669655
    Abstract: A chip package is provided, the chip package including: a chip including at least one contact pad formed on a chip front side; an encapsulation material at least partially surrounding the chip and covering the at least one contact pad; and at least one electrical interconnect formed through the encapsulation material, wherein the at least one electrical interconnect is configured to electrically redirect the at least one contact pad from a chip package first side at the chip front side to at least one solder structure formed over a chip package second side at a chip back side.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: March 11, 2014
    Assignee: Infineon Technologies AG
    Inventors: Ottmar Geitner, Walter Hartner, Maciej Wojnowski, Ulrich Wachter, Michael Bauer, Andreas Stueckjuergen
  • Patent number: 8669137
    Abstract: A method comprises forming semiconductor flip chip interconnects where the flip chip comprises a wafer and a substrate having electrical connecting pads and electrically conductive posts operatively associated with the pads and extending away from the pads to terminate in distal ends. Solder bumping the distal ends by injection molding solder onto the distal ends produces a solder bumped substrate. Another embodiment comprises providing the substrate having the posts on the pads with a mask having a plurality of through hole reservoirs and aligning the reservoirs in the mask to be substantially concentric with the distal ends. This is followed by injecting liquid solder into the reservoirs to provide a volume of liquid solder on the distal ends, cooling the liquid solder in the reservoirs to solidify the solder, removing the mask to expose the solidified solder after the cooling and thereby provide a solder bumped substrate.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: March 11, 2014
    Assignee: International Business Machines Corporation
    Inventors: Jae-Woong Nah, Da-Yuan Shih
  • Publication number: 20140061937
    Abstract: A device includes a polymer, a device die in the polymer, and a plurality of Through Assembly Vias (TAVs) extending from a top surface to a bottom surface of the polymer. A bulk metal feature is located in the polymer and having a top-view size greater than a top-view size of each of the plurality of TAVs. The bulk metal feature is electrically floating. The polymer, the device die, the plurality of TAVs, and the bulk metal feature are portions of a package.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 6, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yen-Chang Hu, Chang-Chia Huang, Ching-Wen Hsiao, Chen-Shien Chen
  • Publication number: 20140061932
    Abstract: A package-on-package (“PoP”) structure and a method of forming are provided. The PoP structure may be formed by forming a first set of electrical connections on a first substrate. A first material may be applied to the first set of electrical connections. A second substrate may be provided having a second set of electrical connections formed thereon. The first set of electrical connections of the first substrate having the epoxy flux applied may be contacted to the second electrical connections of the second substrate. A reflow process may be performed to electrically connect the first substrate to the second substrate. The epoxy flux applied to the first electrical connections of the first substrate may prohibit electrical bridges or shorts from forming during the reflow process.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 6, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Meng-Tse Chen, Yi-Da Tsai, Xi-Hong Chen, Tao-Hua Lee, Wei-Yu Chen, Ming-Da Cheng, Chung-Shi Liu
  • Publication number: 20140061899
    Abstract: The present invention provides a semiconductor package structure, which includes a die, a plurality of bonding wires, an encapsulant, and a plurality of first external terminals. The die has an active surface and a back surface. A first end of each of the bonding wires is connected to the back surface of the die, and a second end opposite to the first end is electrically connected to the active surface of the die. The encapsulant covers the back surface of the die and the bonding wires, wherein a portion of each of the bonding wires is exposed from the encapsulant. The first external terminals are disposed on the top surface of the encapsulant, and cover the exposed portions of the bonding wires respectively and are electrically connected to the bonding wires.
    Type: Application
    Filed: March 18, 2013
    Publication date: March 6, 2014
    Applicant: CHIPMOS TECHNOLOGIES INC
    Inventor: TSUNG JEN LIAO
  • Publication number: 20140061879
    Abstract: One embodiment is a packaged device having multiple layers. Another embodiment is a method of forming a packaged device having multiple layers. Conductive layers and insulating layers can be formed with openings exposing semiconductor devices. The semiconductor devices can be wire-bonded to the conductive layers. In some embodiments, parasitic effects and a relative footprint of the packaged device can be reduced.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 6, 2014
    Inventors: Kaushik Rajashekara, Ruxi Wang, Zheng Chen, Dushan Boroyevich
  • Patent number: 8664752
    Abstract: Semiconductor die packages are disclosed. An exemplary semiconductor die package includes a premolded substrate. The premolded substrate can have a semiconductor die attached to it, and an encapsulating material may be disposed over the semiconductor die.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: March 4, 2014
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Oseob Jeon, Yoonhwa Choi, Boon Huan Gooi, Maria Cristina B. Estacio, David Chong, Tan Teik Keng, Shibaek Nam, Rajeev Joshi, Chung-Lin Wu, Venkat Iyer, Lay Yeap Lim, Byoung-Ok Lee
  • Patent number: 8658465
    Abstract: The method of the preferred embodiments includes the steps of providing a base having a frame portion and a center portion; building a preliminary structure coupled to the base; removing a portion of the preliminary structure to define a series of devices and a plurality of bridges; removing the center portion of the base such that the frame portion defines an open region, wherein the plurality of bridges suspend the series of devices in the open region defined by the frame; and encapsulating the series of devices. The method is preferably designed for the manufacture of semiconductor devices, and more specifically for the manufacture of encapsulated implantable electrodes. The method, however, may be alternatively used in any suitable environment and for any suitable reason.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: February 25, 2014
    Assignee: NeuroNexus Technologies, Inc.
    Inventors: David S. Pellinen, Jamille Farraye Hetke, Daryl R. Kipke, Kc Kong, Rio J. Vetter, Mayurachat Gulari
  • Patent number: 8658472
    Abstract: A module including a carrier and a semiconductor chip applied to the carrier. An external contact element is provided having a first portion and a second portion extending perpendicular to the first portion, wherein a thickness of the second portion is smaller than a thickness of the carrier.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 25, 2014
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Patent number: 8659129
    Abstract: A semiconductor device in accordance with an embodiment comprises a semiconductor chip; a die pad having a chip mount surface for mounting the semiconductor chip; first leads electrically connected to the semiconductor chip; a thermosetting resin part for securing end parts of the first leads to the die pad; and a thermoplastic resin part for sealing the semiconductor chip, the die pad, and the thermosetting resin part.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: February 25, 2014
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventor: Jiro Shinkai
  • Patent number: 8658470
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a die paddle having an internal portion with a trench along a perimeter of the die paddle; forming an interconnect having a concave indentation and an upper portion, the upper portion, opposite the concave indentation, aligned horizontally to the internal portion; attaching an integrated circuit device on the die paddle, the trench between the integrated circuit device and the perimeter; attaching an electrical connector to the integrated circuit device and to the upper portion; and applying an encapsulation over the integrated circuit device, the electrical connector, the die paddle, and the interconnect, the concave indentation exposed below the encapsulation.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: February 25, 2014
    Assignee: Stats Chippac Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua