Patents by Inventor Tsung-Ding Wang

Tsung-Ding Wang 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: 10483132
    Abstract: A semiconductor device includes a passivation layer formed on a semiconductor substrate, a protective layer overlying the passivation layer and having an opening, an interconnect structure formed in the opening of the protective layer, a bump formed on the interconnect structure, and a molding compound layer overlying the interconnect structure and being in physical contact with a lower portion of the bump.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: November 19, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsun Lee
  • Patent number: 10319655
    Abstract: A device includes a bottom package component that includes a bottom die, and a dam over a top surface of the bottom die. The dam has a plurality of sides forming a partial ring, with an air gap surrounded by the plurality of side portions. The air gap overlaps the bottom die. A top package component is bonded to the bottom package component, wherein the air gap separates a bottom surface of the top package component from the bottom die.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: June 11, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Tsung-Ding Wang, Chen-Shien Chen, Chung-Shi Liu, Jiun Yi Wu
  • Patent number: 10319607
    Abstract: A device comprises a substrate having a die mounted on the first side of the substrate and a moldable underfill (MUF) disposed on the first side of the substrate and around the die. An interposer is mounted on the first side of the substrate, with the interposer having lands disposed on a first side of the interposer. The interposer mounted to the substrate by connectors bonded to a second side of the interposer, the connectors providing electrical connectivity between the interposer and the substrate. A package is mounted on the first side of the interposer and is electrically connected to the lands. At least one of the lands is aligned directly over the die and wherein a pitch of the connectors is different than a pitch of the lands.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 11, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jiun Yi Wu, Yu-Min Liang, Mirng-Ji Lii, Chien-Hsun Lee, Tsung-Ding Wang, Jung Wei Cheng
  • Publication number: 20190123016
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a bump structure disposed on a first substrate and a molding compound in physical contact with the bump structure. The bump structure protrudes from the molding compound. A conductive region is on a second substrate and contacts the bump structure. A no-flow underfill (NUF) material is vertically between the molding compound and the second substrate and laterally surrounds the bump structure. The NUF material is separated from the molding compound.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsiun Lee, Wen-Hsiung Lu, Ming-Da Cheng, Chung-Shi Liu
  • Publication number: 20190103353
    Abstract: An embodiment semiconductor package includes a bare semiconductor chip, a packaged semiconductor chip adjacent the bare semiconductor chip, and a redistribution structure bonded to the bare semiconductor chip and the packaged semiconductor chip. The redistribution structure includes a first redistribution layer having a first thickness; a second redistribution layer having a second thickness; and a third redistribution layer between the first redistribution layer and the second redistribution layer. The third redistribution layer has a third thickness greater than the first thickness and the second thickness. The package further includes an underfill disposed between the bare semiconductor chip and the redistribution structure and a molding compound encapsulating the bare semiconductor chip, the packaged semiconductor chip, and the underfill.
    Type: Application
    Filed: August 1, 2018
    Publication date: April 4, 2019
    Inventors: Chung-Shi Liu, Chien-Hsun Lee, Jiun Yi Wu, Hao-Cheng Hou, Hung-Jen Lin, Jung Wei Cheng, Tsung-Ding Wang, Yu-Min Liang, Li-Wei Chou
  • Patent number: 10192848
    Abstract: In some embodiments, the present disclosure relates to a package assembly having a bump on a first substrate. A molding compound is on the first substrate and contacts sidewalls of the bump. A no-flow underfill layer is on a conductive region of a second substrate. The no-flow underfill layer and the conductive region contact the bump. A mask layer is arranged on the second substrate and laterally surrounds the no-flow underfill layer. The no-flow underfill layer contacts the substrate between the conductive region and the mask layer.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: January 29, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsiun Lee, Wen-Hsiung Lu, Ming-Da Cheng, Chung-Shi Liu
  • Patent number: 10163710
    Abstract: A method of forming a semiconductor package includes depositing a passivation layer overlying a semiconductor substrate, wherein the semiconductor substrate includes a scribe line region positioned between a first chip region and a second chip region. The method further includes forming a bump overlying the passivation layer on at least one of the first chip region or the second chip region, wherein the bump comprises a copper pillar and a cap layer. The method further includes forming a groove passing through the passivation layer on the scribe line region, wherein the groove extends into the semiconductor substrate to expose a stepped sidewall of the semiconductor substrate. The method further includes applying a molding compound layer to cover the passivation layer and a lower portion of the bump and fill the groove. The method further includes singulating along the scribe line region.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: December 25, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tsung-Ding Wang, Jung Wei Cheng, Bo-I Lee
  • Patent number: 10163877
    Abstract: A method comprises connecting a substrate having a plurality of integrated circuit (IC) dies to a package substrate, so that the package substrate extends beyond at least two edges of the substrate, leaving first and second edge portions of the package substrate having exposed contacts. The first and second edge portions meet at a first corner of the package substrate. At least a first upper die package is placed over the substrate, so that first and second edge portions of the first upper die package extend beyond the at least two edges of the substrate. Pads on the first and second edge portions of the first upper die package are connected to the contacts of the first and second edge portions of the package substrate.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tsung-Ding Wang, Chien-Hsiun Lee
  • Publication number: 20180337066
    Abstract: A semiconductor device includes a passivation layer formed on a semiconductor substrate, a protective layer overlying the passivation layer and having an opening, an interconnect structure formed in the opening of the protective layer, a bump formed on the interconnect structure, and a molding compound layer overlying the interconnect structure and being in physical contact with a lower portion of the bump.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 22, 2018
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsun Lee
  • Patent number: 10128208
    Abstract: In some embodiments, a package substrate for a semiconductor device includes a substrate core and a material layer disposed over the substrate core. The package substrate includes a spot-faced aperture disposed in the substrate core and the material layer.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 13, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Hao-Cheng Hou, Yu-Feng Chen, Jung Wei Cheng, Yu-Min Liang, Tsung-Ding Wang
  • Publication number: 20180323118
    Abstract: An apparatus comprising a first substrate, a dam structure disposed on a first side of the first substrate, and an integrated circuit (IC) memory chip coupled to the first side of the first substrate by a plurality of first conductive members. A second substrate is coupled to a second side of the first substrate by a plurality of second conductive members. A lid coupled to the second substrate encloses the IC memory chip and the first substrate. A thermal interface material (TIM) is coupled between the lid and the dam structure.
    Type: Application
    Filed: June 26, 2018
    Publication date: November 8, 2018
    Inventors: Tsung-Ding Wang, An-Jhih Su, Chien Ling Hwang, Jung Wei Cheng, Hsin-Yu Pan, Chen-Hua Yu
  • Publication number: 20180301351
    Abstract: A device includes a first die, a second die, one or more redistribution layers (RDLs) electrically connected to the first die, a plurality of connectors on a surface of the one or more RDLs and a package substrate electrically connected to the first die and the second die. The package substrate is electrically connected to the first die through the one or more RDLs and the plurality of connectors. The package substrate comprises a cavity, and the second die is at least partially disposed in the cavity.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 18, 2018
    Inventors: Jung Wei Cheng, Tsung-Ding Wang, Mirng-Ji Lii, Chien-Hsun Lee, Chen-Hua Yu
  • Publication number: 20180277519
    Abstract: A method includes bonding a first plurality of device dies onto a wafer, wherein the wafer includes a second plurality of device dies, with each of the first plurality of device dies bonded to one of the second plurality of device dies. The wafer is then sawed to form a die stack, wherein the die stack includes a first device die from the first plurality of device dies and a second device die from the second plurality of device dies. The method further includes bonding the die stack over a package substrate.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Chien-Hsun Lee, Tsung-Ding Wang, Mirng-Ji Lii, Chen-Hua Yu
  • Patent number: 10074604
    Abstract: A method of fabricating an integrated fan-out package is provided. The method includes the followings. An integrated circuit component is mounted on a carrier. An insulating encapsulation is formed on the carrier to encapsulate sidewalls of the integrated circuit component. A plurality of conductive pillars are formed on the integrated circuit component and a dielectric layer is formed to cover the integrated circuit component and the insulating encapsulation, wherein the plurality of conductive pillars penetrate through the dielectric layer and are electrically connected to the integrated circuit component. A redistribution circuit structure is formed on the dielectric layer and the plurality of conductive pillars, wherein the redistribution circuit structure is electrically connected to the integrated circuit component through the plurality of conductive pillars, and the redistribution circuit structure and the insulating encapsulation are spaced apart by the dielectric layer.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: September 11, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hao-Cheng Hou, Chien-Hsun Lee, Hung-Jen Lin, Jung-Wei Cheng, Tsung-Ding Wang
  • Patent number: 10056267
    Abstract: An embodiment device includes a first die, a second die, one or more redistribution layers (RDLs) electrically connected to the first die, a plurality of connectors on a surface of the one or more RDLs and a package substrate electrically connected to the first die and the second die. The package substrate is electrically connected to the first die through the one or more RDLs and the plurality of connectors. The package substrate comprises a cavity, and the second die is at least partially disposed in the cavity.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: August 21, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jung Wei Cheng, Tsung-Ding Wang, Mirng-Ji Lii, Chien-Hsun Lee, Chen-Hua Yu
  • Publication number: 20180204815
    Abstract: In some embodiments, a package substrate for a semiconductor device includes a substrate core and a material layer disposed over the substrate core. The package substrate includes a spot-faced aperture disposed in the substrate core and the material layer.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Hao-Cheng Hou, Yu-Feng Chen, Jung Wei Cheng, Yu-Min Liang, Tsung-Ding Wang
  • Patent number: 10026671
    Abstract: An embodiment device package includes first die and one or more redistribution layers (RDLs) electrically connected to the first die. The one or more RDLs extend laterally past edges of the first die. The device package further includes one or more second dies bonded to a first surface of the one or more RDLs and a connector element on the first surface of the one or more RDLs. The connector element has a vertical dimension greater than the one or more second dies. A package substrate is bonded to the one or more RDLs using the connector element, wherein the one or more second dies is disposed between the first die and the package substrate.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: July 17, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Mirng-Ji Lii, Chien-Hsun Lee, Tsung-Ding Wang, Jung Wei Cheng, Ming-Che Liu, Hao-Cheng Hou, Hung-Jen Lin
  • Patent number: 10020236
    Abstract: An apparatus comprising a first substrate, a dam structure disposed on a first side of the first substrate, and an integrated circuit (IC) memory chip coupled to the first side of the first substrate by a plurality of first conductive members. A second substrate is coupled to a second side of the first substrate by a plurality of second conductive members. A lid coupled to the second substrate encloses the IC memory chip and the first substrate. A thermal interface material (TIM) is coupled between the lid and the dam structure.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 10, 2018
    Assignee: Taiwan Semiconductar Manufacturing Campany
    Inventors: Tsung-Ding Wang, An-Jhih Su, Chien Ling Hwang, Jung Wei Cheng, Hsin-Yu Pan, Chen-Hua Yu
  • Patent number: 9997480
    Abstract: A method of forming a device includes forming conductive pads on a semiconductor die. The conductive pads include a first conductive pad having a first width on a first region of the semiconductor die; and a second conductive pad having a second width on a second region of the semiconductor die. The method includes forming bonding pads on a substrate. The bonding pads include a third bonding pad having a third width on a third region of the substrate; and a fourth bonding pad having a fourth width on a fourth region of the substrate. The method further includes forming a conductive material coupled between the first conductive pad and the third bonding pad, and between the second conductive pad and the fourth bonding pad. A ratio A of the first width to the third width is different from a ratio B of the second width to the fourth width.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: June 12, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsien-Wei Chen, Ying-Ju Chen, Tsung-Yuan Yu, Yu-Feng Chen, Tsung-Ding Wang
  • Patent number: 9985013
    Abstract: A method includes coining solder balls of a bottom package, wherein top surfaces of the solder balls are flattened after the step of coining. The solder balls are molded in a molding material. The top surfaces of the solder balls are through trenches in the molding material.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 29, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Hsun Lee, Jung Wei Cheng, Hao-Cheng Hou, Tsung-Ding Wang, Jiun Yi Wu, Ming-Chung Sung