Patents by Inventor Byung Tai Do

Byung Tai Do has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9449932
    Abstract: A semiconductor device has a base substrate with recesses formed in a first surface of the base substrate. A first conductive layer is formed over the first surface and into the recesses. A second conductive layer is formed over a second surface of the base substrate. A first semiconductor die is mounted to the base substrate with bumps partially disposed within the recesses over the first conductive layer. A second semiconductor die is mounted to the first semiconductor die. Bond wires are formed between the second semiconductor die and the first conductive layer over the first surface of the base substrate. An encapsulant is deposited over the first and second semiconductor die and base substrate. A portion of the base substrate is removed from the second surface between the second conductive layer down to the recesses to form electrically isolated base leads for the bumps and bond wires.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: September 20, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Tai Do, Arnel Trasporto, Linda Pei Ee Chua, Reza A. Pagaila
  • Patent number: 9443828
    Abstract: A semiconductor device has a first thermally conductive layer formed over a first surface of a semiconductor die. A second surface of the semiconductor die is mounted to a sacrificial carrier. An encapsulant is deposited over the first thermally conductive layer and sacrificial carrier. The encapsulant is planarized to expose the first thermally conductive layer. A first insulating layer is formed over the second surface of the semiconductor die and a first surface of the encapsulant. A portion of the first insulating layer over the second surface of the semiconductor die is removed. A second thermally conductive layer is formed over the second surface of the semiconductor die within the removed portion of the first insulating layer. An electrically conductive layer is formed within the insulating layer around the second thermally conductive layer. A heat sink can be mounted over the first thermally conductive layer.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: September 13, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Reza A. Pagaila, Byung Tai Do, Linda Pei Ee Chua
  • Patent number: 9431331
    Abstract: A semiconductor device has a plurality of bumps formed over a carrier. A semiconductor die is mounted to the carrier between the bumps. A penetrable film encapsulant layer having a base layer, first adhesive layer, and second adhesive layer is placed over the semiconductor die and bumps. The penetrable film encapsulant layer is pressed over the semiconductor die and bumps to embed the semiconductor die and bumps within the first and second adhesive layers. The first adhesive layer and second adhesive layer are separated to remove the base layer and first adhesive layer and leave the second adhesive layer around the semiconductor die and bumps. The bumps are exposed from the second adhesive layer. The carrier is removed. An interconnect structure is formed over the semiconductor die and second adhesive layer. A conductive layer is formed over the second adhesive layer electrically connected to the bumps.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 30, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Tai Do, Reza A. Pagaila, Linda Pei Ee Chua
  • Patent number: 9418941
    Abstract: A semiconductor wafer contains a plurality of semiconductor die with bumps formed over contact pads on an active surface of the semiconductor die. A b-stage conductive polymer is deposited over the contact pads on the semiconductor wafer. The semiconductor wafer is singulated to separate the die. An insulating layer is formed over a carrier with openings formed in the insulating layer. The die is mounted to the carrier with the conductive polymer disposed in the openings of the insulating layer. The conductive polymer is heated to a glass transition temperature to liquefy the conductive polymer to an electrically conductive state. An encapsulant is deposited over the die and insulating layer. The carrier is removed to expose the conductive polymer. An interconnect structure is formed over the die, encapsulant, and conductive polymer. The interconnect structure is electrically connected through the conductive polymer to the contact pads on the die.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: August 16, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Tai Do, Reza A. Pagaila
  • Patent number: 9412624
    Abstract: An integrated circuit packaging system, and a method of manufacture thereof, including: a substrate including: a first trace layer, an encapsulation on the first trace layer, the first trace layer having a surface exposed from the encapsulation with a rough texture characteristic of removal of a conductive carrier coating, a second trace layer on the encapsulation and over the first trace layer, the second trace layer connected to the first trace layer; and an integrated circuit die attached to the substrate.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: August 9, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Dao Nguyen Phu Cuong, Bartholomew Liao Chung Foh, Byung Tai Do, Kyung Moon Kim, Jeffrey David Punzalan, SeungYong Chai, Soo Won Lee, Kwok Keung Szeto, KyungOe Kim
  • Patent number: 9406647
    Abstract: A semiconductor device is manufactured by, first, providing a wafer, designated with a saw street guide, and having a bond pad formed on an active surface of the wafer. The wafer is taped with a dicing tape. The wafer is singulated along the saw street guide into a plurality of dies having a plurality of gaps between each of the plurality of dies. The dicing tape is stretched to expand the plurality of gaps to a predetermined distance. An organic material is deposited into each of the plurality of gaps. A top surface of the organic material is substantially coplanar with a top surface of a first die of the plurality of dies. A redistribution layer is patterned over a portion of the organic material. An under bump metallization (UBM) is deposited over the organic material in electrical communication, through the redistribution layer, with the bond pad.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 2, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Tai Do, Heap Hoe Kuan
  • Patent number: 9406619
    Abstract: A semiconductor device includes a pre-fabricated shielding frame mounted over a sacrificial substrate and semiconductor die. An encapsulant is deposited through an opening in the shielding frame around the semiconductor die. A first portion of the shielding frame to expose the encapsulant. Removing the first portion also leaves a second portion of the shielding frame over the semiconductor die as shielding from interference. A third portion of the shielding frame around the semiconductor die provides a conductive pillar. A first interconnect structure is formed over a first side of the encapsulant, shielding frame, and semiconductor die. The sacrificial substrate is removed. A second interconnect structure over the semiconductor die and a second side of the encapsulant. The shielding frame can be connected to low-impedance ground point through the interconnect structures or TSV in the semiconductor die to isolate the die from EMI and RFI, and other inter-device interference.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: August 2, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Reza A. Pagaila, Byung Tai Do, Dioscoro A. Merilo
  • Publication number: 20160190056
    Abstract: An integrated circuit packaging system, and a method of manufacture thereof, including: a substrate; a metal core interconnect attached to the substrate; an upper connection joint attached above and to the metal core interconnect; and an interposer attached to the upper connection joint.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: SooSan Park, HeeJo Chi, Byung Tai Do
  • Patent number: 9368423
    Abstract: A semiconductor device has a substrate including a base and a plurality of conductive posts extending from the base. A semiconductor die is disposed on a surface of the base between the conductive posts. An interconnect structure is formed over the semiconductor die and conductive posts. An adhesive layer is disposed over the semiconductor die. A conductive layer is disposed over the adhesive layer. An encapsulant is deposited over the semiconductor die and around the conductive posts. One or more conductive posts are electrically isolated from the substrate. The conductive layer is a removable or sacrificial cap layer. The substrate includes a wafer-shape, panel, or singulated form. The semiconductor die is disposed below a height of the conductive posts. An interconnect structure is formed over the semiconductor die, encapsulant, and conductive posts.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: June 14, 2016
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Tai Do, Arnel Trasporto, Linda Pei Ee Chua, Asri Yusof
  • Patent number: 9343429
    Abstract: A semiconductor device is made by creating a gap between semiconductor die on a wafer. An insulating material is deposited in the gap. A first portion of the insulating material is removed from a first side of the semiconductor wafer to form a first notch. The first notch is less than a thickness of the semiconductor die. A conductive material is deposited into the first notch to form a first portion of the conductive via within the gap. A second portion of the insulating material is removed from a second side of the semiconductor wafer to form a second notch. The second notch extends through the insulating material to the first notch. A conductive material is deposited into the second notch to form a second portion of the conductive via within the gap. The semiconductor wafer is singulated through the gap to separate the semiconductor die.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: May 17, 2016
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Reza A. Pagaila, Byung Tai Do
  • Patent number: 9331002
    Abstract: A semiconductor device is made by providing a first semiconductor wafer having semiconductor die. A gap is made between the semiconductor die. An insulating material is deposited in the gap. A portion of the insulating material is removed to form a first through hole via (THV). A conductive lining is conformally deposited in the first THV. A solder material is disposed above the conductive lining of the first THV. A second semiconductor wafer having semiconductor die is disposed over the first wafer. A second THV is formed in a gap between the die of the second wafer. A conductive lining is conformally deposited in the second THV. A solder material is disposed above the second THV. The second THV is aligned to the first THV. The solder material is reflowed to form the conductive vias within the gap. The gap is singulated to separate the semiconductor die.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: May 3, 2016
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Reza A. Pagaila, Byung Tai Do, Linda Pei Ee Chua
  • Patent number: 9324584
    Abstract: System and method of manufacturing an integrated circuit packaging system using transferable trace lead frame. A lead frame is provided having lower metal contacts. A masking layer can be formed on an upper surface of the lead frame for protection and shielding purposes. Routing layer and conductive lands may subsequently be formed by shaping the lead frame, along with bottom encapsulation. The masking layer may subsequently be removed for additional processing steps including connecting an integrated circuit die to the upper surface of the lead frame.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: April 26, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Patent number: 9324641
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a routable distribution layer on a leadframe; mounting an integrated circuit over the routable distribution layer; encapsulating with an encapsulation over the routable distribution layer; peeling the leadframe away from the routable distribution layer with a bottom distribution side of the routable distribution layer exposed from the encapsulation; and mounting an external interconnect on the routable distribution layer.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: April 26, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Publication number: 20160111410
    Abstract: A semiconductor device has a first semiconductor die mounted over a carrier. An interposer frame has an opening in the interposer frame and a plurality of conductive pillars formed over the interposer frame. The interposer is mounted over the carrier and first die with the conductive pillars disposed around the die. A cavity can be formed in the interposer frame to contain a portion of the first die. An encapsulant is deposited through the opening in the interposer frame over the carrier and first die. Alternatively, the encapsulant is deposited over the carrier and first die and the interposer frame is pressed against the encapsulant. Excess encapsulant exits through the opening in the interposer frame. The carrier is removed. An interconnect structure is formed over the encapsulant and first die. A second semiconductor die can be mounted over the first die or over the interposer frame.
    Type: Application
    Filed: December 16, 2015
    Publication date: April 21, 2016
    Applicant: STATS ChipPAC, Ltd.
    Inventors: Reza A. Pagaila, Seng Guan Chow, Seung Uk Yoon, Byung Tai Do, Linda Pei Ee Chua
  • Patent number: 9312194
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a leadframe having a mounting platform; applying an attach layer on the mounting platform; mounting an integrated circuit die on the attach layer; forming an encapsulation on the integrated circuit die and the attach layer, the mounting platform exposed from the encapsulation; and forming a terminal having a terminal protrusion from the leadframe, the terminal protrusion below a horizontal plane of the mounting platform.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: April 12, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Patent number: 9305873
    Abstract: A method of manufacture of an integrated circuit packaging system includes: forming an isolated contact having a contact protrusion, the contact protrusion having a lower protrusion surface, an upper protrusion surface, and a protrusion sidewall; forming a die paddle, adjacent to the isolated contact, having a die paddle protrusion, the die paddle protrusion having a lower die protrusion surface, an upper die protrusion surface, and a die protrusion sidewall; depositing a contact pad on the contact protrusion; depositing a die paddle pad on the die paddle protrusion; coupling an integrated circuit die to the contact protrusion; and molding an encapsulation on the integrated circuit die.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: April 5, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Patent number: 9299644
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a terminal having a top with a depression; applying a dielectric material in the depression, the dielectric material having a gap formed therein and exposing a portion of the top therefrom; forming a trace within the gap and in direct contact with the top, the trace extending laterally over an upper surface of the dielectric material; and connecting an integrated circuit to the terminal through the trace.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: March 29, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Trasporto, Zigmund Ramirez Camacho
  • Patent number: 9293351
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a leadframe having a partially removed portion including: a conductive pattern having a lower surface on a top frame surface of the leadframe, a contact protrusion and a support lead on the lower surface of the conductive pattern, the support lead for supporting the partially removed portion of the leadframe during an encapsulation process, and a contact pad on a bottom surface of the contact protrusion; mounting an integrated circuit die above the conductive pattern; applying an encapsulation on the integrated circuit die and the conductive pattern, the lower surface of the conductive pattern exposed from the encapsulation; and removing at least a portion of the leadframe to form a contact lead and expose a bottom surface of the encapsulation.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: March 22, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua, Emmanuel Espiritu
  • Patent number: 9293385
    Abstract: An integrated circuit package system includes: providing an internal device; encapsulating the internal device with an encapsulation having an outer surface; and forming a redistribution line having connection points on the outer surface of the encapsulation.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: March 22, 2016
    Assignee: STATS ChipPAC Ltd.
    Inventors: Reza Argenty Pagaila, Byung Tai Do, Dioscoro A. Merilo
  • Patent number: 9263361
    Abstract: A semiconductor device is made by forming a conductive layer over a temporary carrier. The conductive layer includes a wettable pad. A stud bump is formed over the wettable pad. The stud bump can be a stud bump or stacked bumps. A semiconductor die is mounted to the carrier. An encapsulant is deposited over the semiconductor die and around the stud bump. A first interconnect structure is formed over a first surface of the encapsulant. The first interconnect structure includes a first IPD and is electrically connected to the stud bump. The carrier is removed. A second interconnect structure is formed over a second surface of encapsulant opposite the first interconnect structure. The second interconnect structure includes a second IPD. The first or second IPD includes a capacitor, resistor, or inductor. The semiconductor devices are stackable and electrically connected through the stud bump.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: February 16, 2016
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Reza A. Pagaila, Byung Tai Do, Shuangwu Huang, Rajendra D. Pendse