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).

  • Publication number: 20210183844
    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor device, at least one second semiconductor device, at least one dummy die, an encapsulant and a redistribution structure. The first semiconductor device, the at least one second semiconductor device and at least one dummy die are laterally separated from one another, and laterally encapsulated by the encapsulant. A Young's modulus of the at least one dummy die is greater than a Young's modulus of the encapsulant. A sidewall of the at least one dummy die is substantially coplanar with a sidewall of the encapsulant. The redistribution structure is disposed over the encapsulant, and electrically connected to the first semiconductor device and the at least one second semiconductor device.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 17, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jung-Wei Cheng, Chien-Hsun Lee, Chi-Yang Yu, Hao-Cheng Hou, Hsin-Yu Pan, Tsung-Ding Wang
  • Publication number: 20210125885
    Abstract: A package structure and a method of forming the same are provided. The package structure includes a first die, a second die, a first encapsulant, and a buffer layer. The first die and the second die are disposed side by side. The first encapsulant encapsulates the first die and the second die. The second die includes a die stack encapsulated by a second encapsulant encapsulating a die stack. The buffer layer is disposed between the first encapsulant and the second encapsulant and covers at least a sidewall of the second die and disposed between the first encapsulant and the second encapsulant. The buffer layer has a Young's modulus less than a Young's modulus of the first encapsulant and a Young's modulus of the second encapsulant.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 29, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei-Chih Chen, Chien-Hsun Lee, Chung-Shi Liu, Hao-Cheng Hou, Hung-Jui Kuo, Jung-Wei Cheng, Tsung-Ding Wang, Yu-Hsiang Hu, Sih-Hao Liao
  • Publication number: 20210098325
    Abstract: A semiconductor package including a first semiconductor device, a second semiconductor device, an insulating encapsulant, a redistribution structure and a supporting element is provided. The insulating encapsulant encapsulates the first semiconductor device and the second semiconductor device. The redistribution structure is over the first semiconductor device, the second semiconductor device and the insulating encapsulant. The redistribution structure is electrically connected to the first semiconductor device and the second semiconductor device. The supporting element is embedded in one of the insulating encapsulant and the redistribution structure.
    Type: Application
    Filed: January 20, 2020
    Publication date: April 1, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chi-Yang Yu, Chien-Hsun Lee, Jung-Wei Cheng, Tsung-Ding Wang, Yu-Min Liang
  • Publication number: 20210098318
    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: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Tsung-Ding Wang, An-Jhih Su, Chien Ling Hwang, Jung Wei Cheng, Hsin-Yu Pan, Chen-Hua Yu
  • Publication number: 20210057331
    Abstract: A semiconductor package includes a semiconductor die encapsulated by an insulating encapsulation, a redistribution circuit structure disposed over the semiconductor die and the insulating encapsulation, the redistribution circuit structure being electrically connected to the semiconductor die; and a conductive feature having a first portion embedded in the redistribution circuit structure and a second portion connected to the first portion, the first portion having a first long axis and a first short axis perpendicular to the long axis in a top view, the second portion disposed over and electrically connected to the first portion. A semiconductor device having the semiconductor package, a circuit substrate and a circuit board is also provided.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 25, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hao-Cheng Hou, Chien-Hsun Lee, Chung-Shi Liu, Jung-Wei Cheng, Tsung-Ding Wang
  • Publication number: 20210050332
    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: November 2, 2020
    Publication date: February 18, 2021
    Inventors: Chien-Hsun Lee, Tsung-Ding Wang, Mirng-Ji Lii, Chen-Hua Yu
  • Publication number: 20210028147
    Abstract: A semiconductor device and a method of making the same are provided. A first die and a second die are placed over a carrier substrate. A first molding material is formed adjacent to the first die and the second die. A first redistribution layer is formed overlying the first molding material. A through via is formed over the first redistribution layer. A package component is on the first redistribution layer next to the copper pillar. The package component includes a second redistribution layer. The package component is positioned so that it overlies both the first die and the second die in part. A second molding material is formed adjacent to the package component and the first copper pillar. A third redistribution layer is formed overlying the second molding material. The second redistribution layer is placed on a substrate and bonded to the substrate.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Chen-Hua Yu, Kuo-Chung Yee, Tsung-Ding Wang, Chien-Hsun Lee
  • Patent number: 10867878
    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: June 26, 2018
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Tsung-Ding Wang, An-Jhih Su, Chien Ling Hwang, Jung Wei Cheng, Hsin-Yu Pan, Chen-Hua Yu
  • Patent number: 10867949
    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: Grant
    Filed: September 17, 2019
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jung Wei Cheng, Tsung-Ding Wang, Mirng-Ji Lii, Chien-Hsun Lee, Chen-Hua Yu
  • Patent number: 10825798
    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: Grant
    Filed: May 25, 2018
    Date of Patent: November 3, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Hsun Lee, Tsung-Ding Wang, Mirng-Ji Lii, Chen-Hua Yu
  • Patent number: 10804242
    Abstract: A semiconductor device and a method of making the same are provided. A first die and a second die are placed over a carrier substrate. A first molding material is formed adjacent to the first die and the second die. A first redistribution layer is formed overlying the first molding material. A through via is formed over the first redistribution layer. A package component is on the first redistribution layer next to the copper pillar. The package component includes a second redistribution layer. The package component is positioned so that it overlies both the first die and the second die in part. A second molding material is formed adjacent to the package component and the first copper pillar. A third redistribution layer is formed overlying the second molding material. The second redistribution layer is placed on a substrate and bonded to the substrate.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: October 13, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Kuo-Chung Yee, Tsung-Ding Wang, Chien-Hsun Lee
  • Patent number: 10777431
    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: September 23, 2019
    Date of Patent: September 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsiun Lee
  • Patent number: 10714359
    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: Grant
    Filed: June 22, 2018
    Date of Patent: July 14, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jung Wei Cheng, Tsung-Ding Wang, Mirng-Ji Lii, Chien-Hsun Lee, Chen-Hua Yu
  • Patent number: 10665565
    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: Grant
    Filed: December 17, 2018
    Date of Patent: May 26, 2020
    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: 10651055
    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: July 30, 2018
    Date of Patent: May 12, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsun Lee
  • Publication number: 20200083185
    Abstract: Methods of forming connectors and packaged semiconductor devices are disclosed. In some embodiments, a connector is formed by forming a first photoresist layer over an interconnect structure, and patterning the first photoresist layer. The patterned first photoresist layer is used to form a first opening in an interconnect structure. The patterned first photoresist is removed, and a second photoresist layer is formed over the interconnect structure and in the first opening. The second photoresist layer is patterned to form a second opening over the interconnect structure in the first opening. The second opening is narrower than the first opening. At least one metal layer is plated through the patterned second photoresist layer to form the connector.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Inventors: Jung Wei Cheng, Hai-Ming Chen, Chien-Hsun Lee, Hao-Cheng Hou, Hung-Jen Lin, Chun-Chih Chuang, Ming-Che Liu, Tsung-Ding Wang
  • Publication number: 20200020548
    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: September 23, 2019
    Publication date: January 16, 2020
    Inventors: Hung-Jen Lin, Tsung-Ding Wang, Chien-Hsiun Lee
  • Publication number: 20200013635
    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: September 17, 2019
    Publication date: January 9, 2020
    Inventors: Jung Wei Cheng, Tsung-Ding Wang, Mirng-Ji Lii, Chien-Hsiun Lee, Chen-Hua Yu
  • Patent number: 10522486
    Abstract: Methods of forming connectors and packaged semiconductor devices are disclosed. In some embodiments, a connector is formed by forming a first photoresist layer over an interconnect structure, and patterning the first photoresist layer. The patterned first photoresist layer is used to form a first opening in an interconnect structure. The patterned first photoresist is removed, and a second photoresist layer is formed over the interconnect structure and in the first opening. The second photoresist layer is patterned to form a second opening over the interconnect structure in the first opening. The second opening is narrower than the first opening. At least one metal layer is plated through the patterned second photoresist layer to form the connector.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: December 31, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jung Wei Cheng, Hai-Ming Chen, Chien-Hsun Lee, Hao-Cheng Hou, Hung-Jen Lin, Chun-Chih Chuang, Ming-Che Liu, Tsung-Ding Wang
  • Patent number: 10515931
    Abstract: An assembly has at least one integrated circuit (IC) die fixed in a medium. The assembly has a redistribution layer over the IC die. The redistribution layer has conductors connecting first pads on active faces of the IC die to second pads at an exposed surface of the assembly. A die unit is provided over the IC die. The die unit has a bottom die interconnected to a package substrate. Respective portions of the redistribution layer corresponding to each of the at least one IC die partially underlie the bottom die, and extend beyond the bottom die. The package substrate has contacts connected to the ones of the second pads corresponding to the at least one IC die.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: December 24, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tsung-Ding Wang, Chien-Hsun Lee