Patents by Inventor Tsung-Hsien Chiang

Tsung-Hsien Chiang 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: 20200105638
    Abstract: In an embodiment, a device includes: a sensor die having a first surface and a second surface opposite the first surface, the sensor die having an input/output region and a first sensing region at the first surface; an encapsulant at least laterally encapsulating the sensor die; a conductive via extending through the encapsulant; and a front-side redistribution structure on the first surface of the sensor die, the front-side redistribution structure being connected to the conductive via and the sensor die, the front-side redistribution structure covering the input/output region of the sensor die, the front-side redistribution structure having a first opening exposing the first sensing region of the sensor die.
    Type: Application
    Filed: February 4, 2019
    Publication date: April 2, 2020
    Inventors: Tsung-Hsien Chiang, Yu-Chih Huang, Ting-Ting Kuo, Chih-Hsuan Tai, Ban-Li Wu, Ying-Cheng Tseng, Chi-Hui Lai, Chiahung Liu, Hao-Yi Tsai, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20200098714
    Abstract: The embodiments described provide elongated bonded structures near edges of packaged structures free of solder wetting on sides of copper posts substantially facing the center of the packaged structures. Solder wetting occurs on other sides of copper posts of these bonded structures. The elongated bonded structures are arranged in different arrangements and reduce the chance of shorting between neighboring bonded structures. In addition, the elongated bonded structures improve the reliability performance.
    Type: Application
    Filed: November 4, 2019
    Publication date: March 26, 2020
    Inventors: Ming-Hong Cha, Chen-Shien Chen, Chen-Cheng Kuo, Tsung-Hsien Chiang, Hao-Juin Liu, Yao-Chun Chuang, Chita Chuang
  • Patent number: 10515900
    Abstract: A chip package is provided. The chip package includes a semiconductor die and a protection layer surrounding the semiconductor die. The chip package also includes a dielectric layer over the semiconductor die and the protection layer. The dielectric layer has an upper surface with cutting scratches. The chip package further includes a conductive layer over the dielectric layer and filling some of the cutting scratches.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 24, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    Inventors: Shing-Chao Chen, Chih-Wei Lin, Tsung-Hsien Chiang, Ming-Da Cheng, Ching-Hua Hsieh
  • Publication number: 20190371734
    Abstract: A package structure and a method of manufacturing the same are provided. The package structure includes a die, a RDL structure, an encapsulant and a conductive terminal. The die is on a redistribution layer (RDL) structure. The RDL structure comprises a polymer layer and a RDL in the polymer layer. The encapsulant is on the RDL structure and laterally aside the die. The encapsulant comprises a body part and an extending part underlying the body part. The conductive terminal is electrically connected to the RDL structure and the die. The body part of the encapsulant encapsulates sidewalls of the die. The extending part of the encapsulant extends into the polymer layer.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chang, Hao-Yi Tsai, Tsung-Hsien Chiang, Tin-Hao Kuo
  • Patent number: 10468366
    Abstract: The embodiments described provide elongated bonded structures near edges of packaged structures free of solder wetting on sides of copper posts substantially facing the center of the packaged structures. Solder wetting occurs on other sides of copper posts of these bonded structures. The elongated bonded structures are arranged in different arrangements and reduce the chance of shorting between neighboring bonded structures. In addition, the elongated bonded structures improve the reliability performance.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: November 5, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hong Cha, Chen-Shien Chen, Chen-Cheng Kuo, Tsung-Hsien Chiang, Hao-Juin Liu, Yao-Chun Chuang, Chita Chuang
  • Publication number: 20190148264
    Abstract: Disclosed herein is a device having an embedded heat spreader and method for forming the same. A carrier substrate may comprise a carrier, an adhesive layer, a base film layer, and a seed layer. A patterned mask is formed with a heat spreader opening and via openings. Vias and a heat spreader may be formed in the pattern mask openings at the same time using a plating process and a die attached to the head spreader by a die attachment layer. A molding compound is applied over the die and heat spreader so that the heat spreader is disposed at the second side of the molded substrate. A first RDL may have a plurality of mounting pads and a plurality of conductive lines is formed on the molded substrate, the mounting pads may have a bond pitch greater than the bond pitch of the die contact pads.
    Type: Application
    Filed: December 24, 2018
    Publication date: May 16, 2019
    Inventors: Wei Sen Chang, Tsung-Hsien Chiang, Yen-Chang Hu, Ching-Wen Hsiao
  • Publication number: 20190148301
    Abstract: In an embodiment, a device includes: a back-side redistribution structure including: a metallization pattern on a first dielectric layer; and a second dielectric layer on the metallization pattern; a through via extending through the first dielectric layer to contact the metallization pattern; an integrated circuit die adjacent the through via on the first dielectric layer; a molding compound on the first dielectric layer, the molding compound encapsulating the through via and the integrated circuit die; a conductive connector extending through the second dielectric layer to contact the metallization pattern, the conductive connector being electrically connected to the through via; and an intermetallic compound at the interface of the conductive connector and the metallization pattern, the intermetallic compound extending only partially into the metallization pattern.
    Type: Application
    Filed: February 28, 2018
    Publication date: May 16, 2019
    Inventors: Tzu-Sung Huang, Hsiu-Jen Lin, Hao-Yi Tsai, Ming Hung Tseng, Tsung-Hsien Chiang, Tin-Hao Kuo, Yen-Liang Lin
  • Patent number: 10276509
    Abstract: A method for fabricating an integrated fan-out package is provided. The method includes the following steps. A plurality of conductive posts are placed in apertures of a substrate. A carrier having an adhesive thereon is provided. The conductive posts are transferred to the carrier in a standing orientation by adhering the conductive posts in the apertures to the adhesive. An integrated circuit component is mounted onto the adhesive having the conductive posts adhered thereon. An insulating encapsulation is formed to encapsulate the integrated circuit component and the conductive posts. A redistribution circuit structure is formed on the insulating encapsulation, the integrated circuit component, and the conductive posts, wherein the redistribution circuit structure is electrically connected to the integrated circuit component and the conductive posts. The carrier is removed. At least parts of the adhesive are removed (e.g. patterned or entirely removed) to expose surfaces of the conductive posts.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: April 30, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chang, Hsin-Hung Liao, Hao-Yi Tsai, Chien-Ling Hwang, Wei-Sen Chang, Tsung-Hsien Chiang, Tin-Hao Kuo
  • Publication number: 20190122989
    Abstract: A chip package is provided. The chip package includes a semiconductor die and a protection layer surrounding the semiconductor die. The chip package also includes a dielectric layer over the semiconductor die and the protection layer. The dielectric layer has an upper surface with cutting scratches. The chip package further includes a conductive layer over the dielectric layer and filling some of the cutting scratches.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Shing-Chao CHEN, Chih-Wei Lin, Tsung-Hsien Chiang, Ming-Da Cheng, Ching-Hua Hsieh
  • Patent number: 10269676
    Abstract: A method and structure for providing improved thermal management in multichip and package on package (PoP) applications. A first substrate attached to a second smaller substrate wherein the second substrate is encircled by a heat ring attached to the first substrate, the heat ring comprising heat conducting materials and efficient heat dissipating geometries. The first substrate comprises a heat generating chip and the second substrate comprises a heat sensitive chip. A method is presented providing the assembled structure with increased heat dissipation away from the heat sensitive chip.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: April 23, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tsung-Hsien Chiang, Ming Hung Tseng, Chen-Shien Chen
  • Patent number: 10269702
    Abstract: A method includes forming a coil over a carrier, encapsulating the coil in an encapsulating material, planarizing a top surface of the encapsulating material until the coil is exposed, forming at least one dielectric layer over the encapsulating material and the coil, and forming a plurality of redistribution lines extending into the at least one dielectric layer. The plurality of redistribution lines is electrically coupled to the coil.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: April 23, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Tsung-Hsien Chiang, Hao-Yi Tsai, Hung-Yi Kuo, Ming Hung Tseng
  • Patent number: 10177073
    Abstract: Disclosed herein are a device having an embedded heat spreader and method for forming the same. A carrier substrate may comprise a carrier, an adhesive layer, a base film layer, and a seed layer. A patterned mask is formed with a heat spreader opening and via openings. Vias and a heat spreader may be formed in the pattern mask openings at the same time using a plating process and a die attached to the head spreader by a die attachment layer. A molding compound is applied over the die and heat spreader so that the heat spreader is disposed at the second side of the molded substrate. A first RDL may have a plurality of mounting pads and a plurality of conductive lines is formed on the molded substrate, the mounting pads may have a bond pitch greater than the bond pitch of the die contact pads.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: January 8, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei Sen Chang, Tsung-Hsien Chiang, Yen-Chang Hu, Ching-Wen Hsiao
  • Patent number: 10157846
    Abstract: Structures and formation methods of a chip package are provided. The method includes disposing a semiconductor die over a carrier substrate and forming a protection layer over the carrier substrate to surround the semiconductor die. The method also includes forming a dielectric layer over the protection layer and the semiconductor die. The method further includes cutting an upper portion of the dielectric layer to improve flatness of the dielectric layer. In addition, the method includes forming a conductive layer over the dielectric layer after cutting the upper portion of the dielectric layer.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: December 18, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shing-Chao Chen, Chih-Wei Lin, Tsung-Hsien Chiang, Ming-Da Cheng, Ching-Hua Hsieh
  • Publication number: 20180331032
    Abstract: A method includes forming a coil over a carrier, encapsulating the coil in an encapsulating material, planarizing a top surface of the encapsulating material until the coil is exposed, forming at least one dielectric layer over the encapsulating material and the coil, and forming a plurality of redistribution lines extending into the at least one dielectric layer. The plurality of redistribution lines is electrically coupled to the coil.
    Type: Application
    Filed: July 25, 2018
    Publication date: November 15, 2018
    Inventors: Chen-Hua Yu, Tsung-Hsien Chiang, Hao-Yi Tsai, Hung-Yi Kuo, Ming Hung Tseng
  • Publication number: 20180108613
    Abstract: Structures and formation methods of a chip package are provided. The method includes disposing a semiconductor die over a carrier substrate and forming a protection layer over the carrier substrate to surround the semiconductor die. The method also includes forming a dielectric layer over the protection layer and the semiconductor die. The method further includes cutting an upper portion of the dielectric layer to improve flatness of the dielectric layer. In addition, the method includes forming a conductive layer over the dielectric layer after cutting the upper portion of the dielectric layer.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Inventors: Shing-Chao CHEN, Chih-Wei LIN, Tsung-Hsien CHIANG, Ming-Da CHENG, Ching-Hua HSIEH
  • Publication number: 20180090445
    Abstract: A method for fabricating an integrated fan-out package is provided. The method includes the following steps. A plurality of conductive posts are placed in apertures of a substrate. A carrier having an adhesive thereon is provided. The conductive posts are transferred to the carrier in a standing orientation by adhering the conductive posts in the apertures to the adhesive. An integrated circuit component is mounted onto the adhesive having the conductive posts adhered thereon. An insulating encapsulation is formed to encapsulate the integrated circuit component and the conductive posts. A redistribution circuit structure is formed on the insulating encapsulation, the integrated circuit component, and the conductive posts, wherein the redistribution circuit structure is electrically connected to the integrated circuit component and the conductive posts. The carrier is removed. At least parts of the adhesive are removed (e.g. patterned or entirely removed) to expose surfaces of the conductive posts.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 29, 2018
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chang, Hsin-Hung Liao, Hao-Yi Tsai, Chien-Ling Hwang, Wei-Sen Chang, Tsung-Hsien Chiang, Tin-Hao Kuo
  • Patent number: 9899288
    Abstract: A device package is provided. The device package includes a first die and a second die. A top surface of the first die is offset from a top surface of the second die in a direction that is parallel to a sidewall of the first die. A molding compound extends along sidewalls of the first die and the second die, where at least a portion of a top surface of the molding compound includes an inclined surface. A polymer layer contacts the top surface of the molding compound, the top surface of the first die, and the top surface of the second die. A top surface of the polymer layer is substantially level. A first conductive feature is in the polymer layer, where the first conductive feature is electrically connected to the first die.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: February 20, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hao Chang, Tsung-Hsien Chiang, Guan-Yu Chen, Wei Sen Chang, Tin-Hao Kuo, Hao-Yi Tsai, Chen-Hua Yu
  • Patent number: 9870997
    Abstract: A method for fabricating an integrated fan-out package is provided. The method includes the following steps. A plurality of conductive posts are placed in apertures of a substrate. A carrier having an adhesive thereon is provided. The conductive posts are transferred to the carrier in a standing orientation by adhering the conductive posts in the apertures to the adhesive. An integrated circuit component is mounted onto the adhesive having the conductive posts adhered thereon. An insulating encapsulation is formed to encapsulate the integrated circuit component and the conductive posts. A redistribution circuit structure is formed on the insulating encapsulation, the integrated circuit component, and the conductive posts, wherein the redistribution circuit structure is electrically connected to the integrated circuit component and the conductive posts. The carrier is removed. At least parts of the adhesive are removed (e.g. patterned or entirely removed) to expose surfaces of the conductive posts.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: January 16, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chang, Hsin-Hung Liao, Hao-Yi Tsai, Chien-Ling Hwang, Wei-Sen Chang, Tsung-Hsien Chiang, Tin-Hao Kuo
  • Publication number: 20170345764
    Abstract: A method for fabricating an integrated fan-out package is provided. The method includes the following steps. A plurality of conductive posts are placed in apertures of a substrate. A carrier having an adhesive thereon is provided. The conductive posts are transferred to the carrier in a standing orientation by adhering the conductive posts in the apertures to the adhesive. An integrated circuit component is mounted onto the adhesive having the conductive posts adhered thereon. An insulating encapsulation is formed to encapsulate the integrated circuit component and the conductive posts. A redistribution circuit structure is formed on the insulating encapsulation, the integrated circuit component, and the conductive posts, wherein the redistribution circuit structure is electrically connected to the integrated circuit component and the conductive posts. The carrier is removed. At least parts of the adhesive are removed (e.g. patterned or entirely removed) to expose surfaces of the conductive posts.
    Type: Application
    Filed: September 20, 2016
    Publication date: November 30, 2017
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chang, Hsin-Hung Liao, Hao-Yi Tsai, Chien-Ling Hwang, Wei-Sen Chang, Tsung-Hsien Chiang, Tin-Hao Kuo
  • Publication number: 20170301608
    Abstract: Disclosed herein are a device having an embedded heat spreader and method for forming the same. A carrier substrate may comprise a carrier, an adhesive layer, a base film layer, and a seed layer. A patterned mask is formed with a heat spreader opening and via openings. Vias and a heat spreader may be formed in the pattern mask openings at the same time using a plating process and a die attached to the head spreader by a die attachment layer. A molding compound is applied over the die and heat spreader so that the heat spreader is disposed at the second side of the molded substrate. A first RDL may have a plurality of mounting pads and a plurality of conductive lines is formed on the molded substrate, the mounting pads may have a bond pitch greater than the bond pitch of the die contact pads.
    Type: Application
    Filed: July 3, 2017
    Publication date: October 19, 2017
    Inventors: Wei Sen Chang, Tsung-Hsien Chiang, Yen-Chang Hu, Ching-Wen Hsiao