Patents by Inventor Ching-Hua Hsieh

Ching-Hua Hsieh 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: 20180025966
    Abstract: Provided is an integrated fan-out package including a die, a first redistribution circuit structure, a second redistribution circuit structure, a plurality of solder joints, a plurality of conductive posts, and an insulating encapsulation. The first redistribution circuit structure and the second redistribution circuit structure are formed respectively over a back surface and an active surface of the die to sandwich the die. The solder joints are formed aside the die and connected to the first redistribution circuit structure. The conductive posts are formed on the solder joints and connected to the second redistribution circuit structure, and connected to the first redistribution circuit structure through the solder joints. A plurality of sidewalls of the die, a plurality of sidewalls of the conductive posts, and a plurality of sidewalls of the solder joints are encapsulated by the insulating encapsulation. A fabricating process of the integrated fan-out package is also provided.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 25, 2018
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Ling Hwang, Ching-Hua Hsieh, Hsin-Hung Liao, Ying-Jui Huang
  • Patent number: 9873944
    Abstract: Before depositing a metal capping layer on a metal interconnect in a damascene structure, a remote plasma is used to reduce native oxide formed on the metal interconnect. Accordingly, a remote plasma reducing chamber is integrated in a processing platform for depositing a metal capping layer.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: January 23, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Chien Chi, Szu-Ping Tung, Huang-Yi Huang, Ching-Hua Hsieh
  • Patent number: 9859229
    Abstract: Package structures and methods for forming the same are provided. The package structure includes an integrated circuit die and a first shielding feature over a base layer. The package structure also includes a package layer encapsulating the integrated circuit die and the first shielding feature. The package structure further includes a second shielding feature extending from the side surface of the base layer towards the first shielding feature to electrically connect to the first shielding feature. The side surface of the second shielding feature faces away from the side surface of the base layer and is substantially coplanar with the side surface of the package layer.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: January 2, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Peng Tsai, Sheng-Feng Weng, Sheng-Hsiang Chiu, Meng-Tse Chen, Chih-Wei Lin, Wei-Hung Lin, Ming-Da Cheng, Ching-Hua Hsieh, Chung-Shi Liu
  • Publication number: 20170352641
    Abstract: A method for mounting components on a substrate is provided. The method includes providing a positioning plate which has a plurality of through holes. The method further includes supplying components each having a longitudinal portion on the positioning plate. The method also includes performing a component alignment process to put the longitudinal portions of the components in the through holes. In addition, the method includes connecting a substrate to the components which have their longitudinal portions in the through holes and removing the positioning plate.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Inventors: Chien-Ling HWANG, Hsin-Hung LIAO, Yu-Ting CHIU, Ching-Hua HSIEH
  • Publication number: 20170345794
    Abstract: A structure includes a first package and a second package. The second package is coupled to the first package by one or more connectors. Epoxy flux residue is disposed around the connectors and in contact with the connectors. A method includes providing a first package having first connector pads and providing a second package having corresponding second connector pads. Solder paste is printed on each of the first connector pads. Epoxy flux is printed on each of the solder paste. The first and second connector pads are aligned and the packages are pressed together. The solder paste is reflowed to connect the first connector pads to the second connector pads while leaving an epoxy flux residue around each of the connections.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 30, 2017
    Inventors: Chen-Hua Yu, Wei-Yu Chen, Kuei-Wei Huang, Hsiu-Jen Lin, Ming-Da Cheng, Ching-Hua Hsieh, Chung-Shi Liu, Hsuan-Ting Kuo
  • Publication number: 20170338202
    Abstract: In accordance with some embodiments, a package-on-package (PoP) structure includes a first semiconductor package having a first side and a second side opposing the first side, a second semiconductor package having a first side and a second side opposing the first side, and a plurality of inter-package connector coupled between the first side of the first semiconductor package and the first side of the second semiconductor package. The PoP structure further includes a first molding material on the second side of the first semiconductor package. The second side of the second semiconductor package is substantially free of the first molding material.
    Type: Application
    Filed: May 17, 2016
    Publication date: November 23, 2017
    Inventors: Yi-Da Tsai, Meng-Tse Chen, Sheng-Feng Weng, Sheng-Hsiang Chiu, Wei-Hung Lin, Ming-Da Cheng, Ching-Hua Hsieh, Chung-Shi Liu
  • Patent number: 9818729
    Abstract: A method includes attaching a first semiconductor package on a carrier, wherein the first semiconductor package comprises a plurality of stacked semiconductor dies and a plurality of contact pads, depositing a first molding compound layer over the carrier, wherein the first semiconductor package is embedded in the first molding compound layer, forming a plurality of vias over the plurality of contact pads, attaching a semiconductor die on the first molding compound layer, depositing a second molding compound layer over the carrier, wherein the semiconductor die and the plurality of vias are embedded in the second molding compound layer, forming an interconnect structure over the second molding compound layer and forming a plurality of bumps over the interconnect structure.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: November 14, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Hsiang Chiu, Meng-Tse Chen, Ching-Hua Hsieh, Chung-Shi Liu, Sheng-Feng Weng, Ming-Da Cheng
  • Publication number: 20170317054
    Abstract: A package structure includes a molding material, at least one through-via, at least one conductor, at least one dummy structure and an underfill. The through-via extends through the molding material. The conductor is present on the through-via. The dummy structure is present on the molding material and includes a dielectric material. The underfill is at least partially present between the conductor and the dummy structure.
    Type: Application
    Filed: August 15, 2016
    Publication date: November 2, 2017
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Chiang TSAO, Hsiu-Jen LIN, Chun-Cheng LIN, Chih-Wei LIN, Ming-Da CHENG, Ching-Hua HSIEH, Chung-Shi LIU
  • Publication number: 20170317038
    Abstract: Package structures and methods for forming the same are provided. The package structure includes an integrated circuit die and a first shielding feature over a base layer. The package structure also includes a package layer encapsulating the integrated circuit die and the first shielding feature. The package structure further includes a second shielding feature extending from the side surface of the base layer towards the first shielding feature to electrically connect to the first shielding feature. The side surface of the second shielding feature faces away from the side surface of the base layer and is substantially coplanar with the side surface of the package layer.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 2, 2017
    Inventors: Yu-Peng TSAI, Sheng-Feng WENG, Sheng-Hsiang CHIU, Meng-Tse CHEN, Chih-Wei LIN, Wei-Hung LIN, Ming-Da CHENG, Ching-Hua HSIEH, Chung-Shi LIU
  • Patent number: 9799625
    Abstract: A method of manufacturing a semiconductor structure, comprising: receiving a first substrate including a first surface, a second surface opposite to the first surface and a plurality of conductive bumps disposed over the first surface; receiving a second substrate; disposing an adhesive over the first substrate or the second substrate; heating the adhesive in a first ambiance; bonding the first substrate with the second substrate by applying a force of less than about 10,000N upon the first substrate or the second substrate and heating the adhesive in a second ambiance; and thinning down a thickness of the first substrate from the second surface.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: October 24, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Alexander Kalnitsky, Yi-Yang Lei, Hsi-Ching Wang, Cheng-Yu Kuo, Tsung Lung Huang, Ching-Hua Hsieh, Chung-Shi Liu, Chen-Hua Yu, Chin-Yu Ku, De-Dui Liao, Kuo-Chio Liu, Kai-Di Wu, Kuo-Pin Chang, Sheng-Pin Yang, Isaac Huang
  • Patent number: 9754805
    Abstract: A system and method for manufacturing a semiconductor device are provided. In an embodiment a first semiconductor device and a second semiconductor device are encapsulated with an encapsulant. A dielectric layer is formed over the encapsulant, the first semiconductor device, and the second semiconductor device. The dielectric layer is planarized in order to reset the planarity of the dielectric layer.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: September 5, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Ching-Hua Hsieh, Chung-Shi Liu, Ming-Da Cheng
  • Publication number: 20170250091
    Abstract: A system and method for manufacturing a semiconductor device are provided. In an embodiment a first semiconductor device and a second semiconductor device are encapsulated with an encapsulant. A dielectric layer is formed over the encapsulant, the first semiconductor device, and the second semiconductor device. The dielectric layer is planarized in order to reset the planarity of the dielectric layer.
    Type: Application
    Filed: February 25, 2016
    Publication date: August 31, 2017
    Inventors: Chen-Hua Yu, Ching-Hua Hsieh, Chung-Shi Liu, Ming-Da Cheng
  • Publication number: 20170250171
    Abstract: An embodiment is a method including bonding a first package to a first set of conductive pads of a second package with a first set of solder joints, testing the first package for defects, heating the first set of solder joints by directing a laser beam at a surface of the first package based on testing the first package for defects, after the first set of solder joints are heated, removing the first package, and bonding a third package to the first set of conductive pads of the second package.
    Type: Application
    Filed: February 25, 2016
    Publication date: August 31, 2017
    Inventors: Chen-Hua Yu, An-Jhih Su, Shing-Chao Chen, Ching-Hua Hsieh, Chung-Shi Liu, Der-Chyang Yeh, Ming-Da Cheng
  • Publication number: 20170207167
    Abstract: A device includes a conductive layer including a bottom portion, and a sidewall portion over the bottom portion, wherein the sidewall portion is connected to an end of the bottom portion. An aluminum-containing layer overlaps the bottom portion of the conductive layer, wherein a top surface of the aluminum-containing layer is substantially level with a top edge of the sidewall portion of the conductive layer. An aluminum oxide layer is overlying the aluminum-containing layer. A copper-containing region is over the aluminum oxide layer, and is spaced apart from the aluminum-containing layer by the aluminum oxide layer. The copper-containing region is electrically coupled to the aluminum-containing layer through the top edge of the sidewall portion of the conductive layer.
    Type: Application
    Filed: April 3, 2017
    Publication date: July 20, 2017
    Inventors: Li-Lin Su, Ching-Hua Hsieh, Huang-Ming Chen, Hsueh Wen Tsau
  • Publication number: 20170162502
    Abstract: Embodiments of the present disclosure include a semiconductor device and methods of forming the same. A representative embodiment includes a method of forming a semiconductor device that includes a first conductive feature over a substrate, a dielectric layer over the conductive feature, and an opening through the dielectric layer to the first conductive feature. The method further includes selectively forming a first capping layer over the first conductive feature in the opening, and a second conductive feature on the first capping layer.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 8, 2017
    Inventors: Chih-Chien Chi, Huang-Yi Huang, Szu-Ping Tung, Ching-Hua Hsieh
  • Patent number: 9640428
    Abstract: A self-aligned repairing process for a barrier layer is provided. A repair layer is formed by chemical vapor deposition using an organometallic compound as a precursor gas. The precursor gas adsorbed on a dielectric layer exposed by defects in a barrier layer is transformed to an insulating metal oxide layer, and the precursor gas adsorbed on the barrier layer is transformed to a metal layer.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: May 2, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Chien Chi, Chung-Chi Ko, Mei-Ling Chen, Huang-Yi Huang, Szu-Ping Tung, Ching-Hua Hsieh
  • Patent number: 9614052
    Abstract: A device includes a conductive layer including a bottom portion, and a sidewall portion over the bottom portion, wherein the sidewall portion is connected to an end of the bottom portion. An aluminum-containing layer overlaps the bottom portion of the conductive layer, wherein a top surface of the aluminum-containing layer is substantially level with a top edge of the sidewall portion of the conductive layer. An aluminum oxide layer is overlying the aluminum-containing layer. A copper-containing region is over the aluminum oxide layer, and is spaced apart from the aluminum-containing layer by the aluminum oxide layer. The copper-containing region is electrically coupled to the aluminum-containing layer through the top edge of the sidewall portion of the conductive layer.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: April 4, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Li-Lin Su, Ching-Hua Hsieh, Huang-Ming Chen, Hsueh Wen Tsau
  • Patent number: 9589800
    Abstract: A method of forming a target pattern includes forming a plurality of lines over a substrate and forming spacer features on sidewalls of the lines. The method further includes shrinking the spacer features using a wet process. After the shrinking of the spacer features, the method further includes removing the lines thereby providing the shrunk spacer features over the substrate.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: March 7, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Szu-Ping Tung, Ching-Hua Hsieh, Huang-Yi Huang, Neng-Jye Yang
  • Patent number: 9576892
    Abstract: Embodiments of the present disclosure include a semiconductor device and methods of forming the same. An embodiment is a method for of forming a semiconductor device, the method including forming a first conductive feature over a substrate, forming a dielectric layer over the conductive feature, and forming an opening through the dielectric layer to the first conductive feature. The method further includes selectively forming a first capping layer over the first conductive feature in the opening, and forming a second conductive feature on the first capping layer.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: February 21, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Chien Chi, Huang-Yi Huang, Szu-Ping Tung, Ching-Hua Hsieh
  • Publication number: 20170044668
    Abstract: Before depositing a metal capping layer on a metal interconnect in a damascene structure, a remote plasma is used to reduce native oxide formed on the metal interconnect. Accordingly, a remote plasma reducing chamber is integrated in a processing platform for depositing a metal capping layer.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 16, 2017
    Inventors: Chih-Chien Chi, Szu-Ping Tung, Huang-Yi Huang, Ching-Hua Hsieh