Patents by Inventor I-Hsin Mao

I-Hsin Mao 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: 8809088
    Abstract: A structure of stacking chips and a method for manufacturing the structure of stacking chips are provided. A wafer with optical chips and a glass substrate with signal processing chips are stacked with each other, and then subjected to ball mounting and die sawing to form the stacked packaging structure. The optical chips and the signal processing chips form the electrical connection on the surface of the glass substrate via the through holes thereof.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: August 19, 2014
    Assignee: Chipmos Technologies Inc.
    Inventors: Geng-Shin Shen, Ya Chi Chen, I-Hsin Mao
  • Publication number: 20130249042
    Abstract: A structure of stacking chips and a method for manufacturing the structure of stacking chips are provided. A wafer with optical chips and a glass substrate with signal processing chips are stacked with each other, and then subjected to ball mounting and die sawing to form the stacked packaging structure. The optical chips and the signal processing chips form the electrical connection on the surface of the glass substrate via the through holes thereof.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 26, 2013
    Applicant: CHIPMOS TECHNOLOGIES INC.
    Inventors: Geng-Shin SHEN, Ya Chi CHEN, I-Hsin MAO
  • Patent number: 7932531
    Abstract: A chip package includes a thermal enhanced plate, contacts around the thermal enhanced plate and electrically insulated from the thermal enhanced plate, a film-like circuit layer disposed on the contacts and the thermal enhanced plate, a conductive adhesive layer, a first molding, and at least one chip disposed on the film-like circuit layer. The conductive adhesive layer is disposed between the contacts and the film-like circuit layer electrically connected to the contacts through the conductive adhesive layer. The chip has a back surface, an active surface and many bumps disposed thereon, and the chip is electrically connected to the film-like circuit layer via the bumps. The first molding at least encapsulates a portion of the thermal enhanced plate, the conductive adhesive layer, parts of the contacts and at least a portion of the film-like circuit layer. Therefore, heat dissipation efficiency of the light emitting chip package is improved.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: April 26, 2011
    Assignee: ChipMOS Technologies Inc.
    Inventors: Chun-Ying Lin, Ya-Chi Chen, Yu-Ren Chen, I-Hsin Mao
  • Patent number: 7642137
    Abstract: A chip package including a thermal enhanced plate, contacts around the thermal enhanced plate and electrically insulated from the thermal enhanced plate, a film-like circuit layer disposed on the contacts and the thermal enhanced plate, a conductive adhesive layer, a first molding, and at least one chip disposed on the film-like circuit layer is provided. The conductive adhesive layer is disposed between the contacts and the film-like circuit layer electrically connected to the contacts through the conductive adhesive layer. The chip has a back surface, an active surface and many bumps disposed thereon, and the chip is electrically connected to the film-like circuit layer via the bumps. The first molding at least encapsulates a portion of the thermal enhanced plate, the conductive adhesive layer, parts of the contacts and at least a portion of the film-like circuit layer. Therefore, heat dissipation efficiency of the light emitting chip package is improved.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: January 5, 2010
    Assignee: ChipMOS Technologies Inc.
    Inventors: Chun-Ying Lin, Ya-Chi Chen, Yu-Ren Chen, I-Hsin Mao
  • Publication number: 20090321918
    Abstract: A chip package includes a thermal enhanced plate, contacts around the thermal enhanced plate and electrically insulated from the thermal enhanced plate, a film-like circuit layer disposed on the contacts and the thermal enhanced plate, a conductive adhesive layer, a first molding, and at least one chip disposed on the film-like circuit layer. The conductive adhesive layer is disposed between the contacts and the film-like circuit layer electrically connected to the contacts through the conductive adhesive layer. The chip has a back surface, an active surface and many bumps disposed thereon, and the chip is electrically connected to the film-like circuit layer via the bumps. The first molding at least encapsulates a portion of the thermal enhanced plate, the conductive adhesive layer, parts of the contacts and at least a portion of the film-like circuit layer. Therefore, heat dissipation efficiency of the light emitting chip package is improved.
    Type: Application
    Filed: July 21, 2009
    Publication date: December 31, 2009
    Applicant: CHIPMOS TECHNOLOGIES INC.
    Inventors: Chun-Ying Lin, Ya-Chi Chen, Yu-Ren Chen, I-Hsin Mao
  • Patent number: 7446400
    Abstract: A chip package structure including a chip, a lead frame, first bonding wires and second bonding wires is provided. The chip has an active surface, first bonding pads and second bonding pads, wherein the first bonding pads and the second bonding pads are disposed on the active surface. The chip is fixed below the lead frame, and the lead frame includes inner leads and bus bars. The inner leads and the bus bars are disposed above the active surface of the chip, and the bus bars are located between the inner leads and the corresponding first bonding pads. The first bonding wires respectively connect the first bonding pads and the bus bars. The second bonding wires respectively connect the bus bars and a part of the inner leads. The third bonding wires respectively connect the second bonding pads and the other of the inner leads.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: November 4, 2008
    Assignees: ChipMOS Technologies, Inc., ChipMOS Technologies (Bermuda) Ltd.
    Inventors: Ya-Chi Chen, Chun-Ying Lin, Yu-Ren Chen, I-Hsin Mao
  • Publication number: 20080157333
    Abstract: A chip package including a thermal enhanced plate, contacts around the thermal enhanced plate and electrically insulated from the thermal enhanced plate, a film-like circuit layer disposed on the contacts and the thermal enhanced plate, a conductive adhesive layer, a first molding, and at least one chip disposed on the film-like circuit layer is provided. The conductive adhesive layer is disposed between the contacts and the film-like circuit layer electrically connected to the contacts through the conductive adhesive layer. The chip has a back surface, an active surface and many bumps disposed thereon, and the chip is electrically connected to the film-like circuit layer via the bumps. The first molding at least encapsulates a portion of the thermal enhanced plate, the conductive adhesive layer, parts of the contacts and at least a portion of the film-like circuit layer. Therefore, heat dissipation efficiency of the light emitting chip package is improved.
    Type: Application
    Filed: May 10, 2007
    Publication date: July 3, 2008
    Applicant: CHIPMOS TECHNOLOGIES INC.
    Inventors: Chun-Ying Lin, Ya-Chi Chen, Yu-Ren Chen, I-Hsin Mao
  • Publication number: 20080006917
    Abstract: A chip package structure including a chip, a lead frame, first bonding wires and second bonding wires is provided. The chip has an active surface, first bonding pads and second bonding pads, wherein the first bonding pads and the second bonding pads are disposed on the active surface. The chip is fixed below the lead frame, and the lead frame includes inner leads and bus bars. The inner leads and the bus bars are disposed above the active surface of the chip, and the bus bars are located between the inner leads and the corresponding first bonding pads. The first bonding wires respectively connect the first bonding pads and the bus bars. The second bonding wires respectively connect the bus bars and a part of the inner leads. The third bonding wires respectively connect the second bonding pads and the other of the inner leads.
    Type: Application
    Filed: September 6, 2006
    Publication date: January 10, 2008
    Applicants: CHIPMOS TECHNOLOGIES INC., CHIPMOS TECHNOLOGIES (BERMUDA) LTD.
    Inventors: Ya-Chi Chen, Chun-Ying Lin, Yu-Ren Chen, I-Hsin Mao
  • Publication number: 20070267756
    Abstract: An IC package with a defined wire-bonding region primarily comprises a multi-layer lead frame with a plurality of leads, a chip, a plurality of bonding wires within the wire-bonding region, and at least an electrical transition component outside the wire-bonding region. At least a transition finger is carried on one of the lead and is electrically isolated from the corresponding carrying lead without covering inner end of the carrying lead. The parts of the electrical transition component electrically connects the transition finger to another lead that is not directly below the transition finger to reduce the crossings of the bonding wires or to increase the vertical distances between the bonding wires at the crossings to avoid electrical shorts between the bonding wires during encapsulation.
    Type: Application
    Filed: October 5, 2006
    Publication date: November 22, 2007
    Inventors: I-Hsin Mao, Ya-Chi Chen, Chun-Ying Lin, Yu-Ren Chen