Patents by Inventor Jen-Chou Tseng

Jen-Chou Tseng 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: 20230352338
    Abstract: Methods and devices are provided herein for enhancing robustness of a bipolar electrostatic discharge (ESD) device. The robustness of a bipolar ESD device includes providing an emitter region and a collector region adjacent to the emitter region. An isolation structure is provided between the emitter region and the collector region. A ballasting characteristic at the isolation structure is modified by inserting at least one partition structure therein. Each partition structure extends substantially abreast at least one of the emitter and the collector regions.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 2, 2023
    Inventors: Alexander Kalnitsky, Jen-Chou Tseng, Chia-Wei Hsu, Ming-Fu Tsai
  • Patent number: 11742236
    Abstract: Methods and devices are provided herein for enhancing robustness of a bipolar electrostatic discharge (ESD) device. The robustness of a bipolar ESD device includes providing an emitter region and a collector region adjacent to the emitter region. An isolation structure is provided between the emitter region and the collector region. A ballasting characteristic at the isolation structure is modified by inserting at least one partition structure therein. Each partition structure extends substantially abreast at least one of the emitter and the collector regions.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: August 29, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Alexander Kalnitsky, Jen-Chou Tseng, Chia-Wei Hsu, Ming-Fu Tsai
  • Publication number: 20220359648
    Abstract: A circuit device includes core circuitry. The circuit device further includes a first plurality of guard rings having a first dopant type, wherein the first plurality of guard rings is around a periphery of the core circuitry. The circuit device further includes a second plurality of guard rings having a second dopant type, wherein the second dopant type is opposite to the first dopant type, and at least one guard ring of the second plurality of guard rings is around a periphery of at least one guard ring of the first plurality of guard rings.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Inventors: Wan-Yen LIN, Wun-Jie LIN, Yu-Ti SU, Bo-Ting CHEN, Jen-Chou TSENG, Kuo-Ji CHEN, Sun-Jay CHANG, Min-Chang LIANG
  • Patent number: 11450735
    Abstract: A method includes implanting a first guard ring around a periphery of core circuitry. The implanting of the first guard ring includes implanting a first component a first distance from the core circuitry on a first side of the core circuitry, and implanting a second component a second distance from the core circuitry on a second side of the core circuitry, wherein the second distance is greater than the first distance. The method further includes implanting a second guard ring around the periphery of the core circuitry. The implanting of the second guard ring includes implanting a third component a third distance from the core circuitry on the first side of the core circuitry, and implanting a fourth component a fourth distance from the core circuitry on the second side of the core circuitry, wherein the third distance is greater than the fourth distance.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: September 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wan-Yen Lin, Wun-Jie Lin, Yu-Ti Su, Bo-Ting Chen, Jen-Chou Tseng, Kuo-Ji Chen, Sun-Jay Chang, Min-Chang Liang
  • Patent number: 11264374
    Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: March 1, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tzu-Heng Chang, Jen-Chou Tseng, Ming-Hsiang Song
  • Patent number: 10991442
    Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: April 27, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
  • Patent number: 10964651
    Abstract: An apparatus includes an interposer and a plurality of dies stacked on the interposer. The interposer includes a first conductive network of a first trigger bus. Each of the plurality of dies includes a second conductive network of a second trigger bus, and an ESD detection circuit and an ESD power clamp electrically connected between a first power line and a second power line, and electrically connected to the second conductive network of the second trigger bus. The second conductive network of the second trigger bus in each of the plurality of dies is electrically connected to the first conductive network of the first trigger bus. Upon receiving an input signal, the ESD detection circuit is configured to generate an output signal to the corresponding second conductive network of the second trigger bus to control the ESD power clamps in each of the plurality of dies.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 30, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jen-Chou Tseng, Tzu-Heng Chang
  • Publication number: 20210091176
    Abstract: A method includes implanting a first guard ring around a periphery of core circuitry. The implanting of the first guard ring includes implanting a first component a first distance from the core circuitry on a first side of the core circuitry, and implanting a second component a second distance from the core circuitry on a second side of the core circuitry, wherein the second distance is greater than the first distance. The method further includes implanting a second guard ring around the periphery of the core circuitry. The implanting of the second guard ring includes implanting a third component a third distance from the core circuitry on the first side of the core circuitry, and implanting a fourth component a fourth distance from the core circuitry on the second side of the core circuitry, wherein the third distance is greater than the fourth distance.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 25, 2021
    Inventors: Wan-Yen LIN, Wun-Jie LIN, Yu-Ti SU, Bo-Ting CHEN, Jen-Chou TSENG, Kuo-Ji CHEN, Sun-Jay CHANG, Min-Chang LIANG
  • Patent number: 10957687
    Abstract: Some embodiments relate to a semiconductor device on a substrate. An interconnect structure is disposed over the semiconductor substrate. A first conductive pad is disposed over the interconnect structure. A second conductive pad is disposed over the interconnect structure and spaced apart from the first conductive pad. A third conductive pad is disposed over the interconnect structure and spaced apart from the first and second conductive pads. A first ESD protection element is electrically coupled between the first and second conductive pads. A first device under test (DUT) is electrically coupled between the first and third conductive pads.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 23, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jen-Chou Tseng, Ming-Fu Tsai, Tzu-Heng Chang
  • Publication number: 20210082743
    Abstract: Methods and devices are provided herein for enhancing robustness of a bipolar electrostatic discharge (ESD) device. The robustness of a bipolar ESD device includes providing an emitter region and a collector region adjacent to the emitter region. An isolation structure is provided between the emitter region and the collector region. A ballasting characteristic at the isolation structure is modified by inserting at least one partition structure therein. Each partition structure extends substantially abreast at least one of the emitter and the collector regions.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Alexander Kalnitsky, Jen-Chou Tseng, Chia-Wei Hsu, Ming-Fu Tsai
  • Publication number: 20200402599
    Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
  • Patent number: 10868112
    Abstract: A circuit device includes core circuitry. The circuit device further includes a guard ring surrounding the core circuitry. The guard ring includes a first plurality of fin structures arranged in a first direction parallel to a first side of the core circuitry, wherein adjacent fin structures of the first plurality of fin structures are separated by a first distance. The guard ring further includes a second plurality of fin structures arranged in a second direction parallel to a second side of the core circuitry, wherein adjacent fin structures of the second plurality of fin structures are separated by a second distance, and the second distance is smaller than the first distance.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: December 15, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wan-Yen Lin, Wun-Jie Lin, Yu-Ti Su, Bo-Ting Chen, Jen-Chou Tseng, Kuo-Ji Chen, Sun-Jay Chang, Min-Chang Liang
  • Publication number: 20200381419
    Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Inventors: Tzu-Heng CHANG, Jen-Chou TSENG, Ming-Hsiang SONG
  • Patent number: 10854501
    Abstract: Methods and devices are provided herein for enhancing robustness of a bipolar electrostatic discharge (ESD) device. The robustness of a bipolar ESD device includes providing an emitter region and a collector region adjacent to the emitter region. An isolation structure is provided between the emitter region and the collector region. A ballasting characteristic at the isolation structure is modified by inserting at least one partition structure therein. Each partition structure extends substantially abreast at least one of the emitter and the collector regions.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: December 1, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Alexander Kalnitsky, Jen-Chou Tseng, Chia-Wei Hsu, Ming-Fu Tsai
  • Patent number: 10803967
    Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 13, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
  • Patent number: 10756082
    Abstract: A method of making an electrostatic discharge (ESD) testing structure includes forming, in a first die, a first measurement device. The method further includes forming, in a second die, a fuse, a first trim pad, and a second trim pad. The method further includes forming, between the first die and the second die, a plurality of electrical bonds, wherein a first bond of the plurality of bonds is electrically connected to the first trim pad and a first side of the fuse, and a second bond of the plurality of bonds is electrically connected to the second trim pad and a second side of the fuse.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 25, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tzu-Heng Chang, Jen-Chou Tseng, Ming-Hsiang Song
  • Publication number: 20200227126
    Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a program line and a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 16, 2020
    Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-Yu Chou, Yu-Ti Su
  • Publication number: 20200219868
    Abstract: Some embodiments relate to a semiconductor device on a substrate. An interconnect structure is disposed over the semiconductor substrate. A first conductive pad is disposed over the interconnect structure. A second conductive pad is disposed over the interconnect structure and spaced apart from the first conductive pad. A third conductive pad is disposed over the interconnect structure and spaced apart from the first and second conductive pads. A first ESD protection element is electrically coupled between the first and second conductive pads. A first device under test (DUT) is electrically coupled between the first and third conductive pads.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Jen-Chou Tseng, Ming-Fu Tsai, Tzu-Heng Chang
  • Patent number: 10643726
    Abstract: A memory device includes a memory circuit and a fuse protection circuit. The memory circuit includes a memory cell and a program line. The memory cell includes a fuse. The program line is configured to receive a program voltage for programming the fuse. The fuse protection circuit is coupled to the memory circuit and is configured to prevent unintentional programming of the fuse.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: May 5, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Yu-Der Chih, Chen-Ming Hung, Jen-Chou Tseng, Jam-Wem Lee, Ming-Hsiang Song, Shu-Chuan Lee, Shao-yu Chou, Yu-Ti Su
  • Patent number: 10629588
    Abstract: Some embodiments relate to a semiconductor device on a substrate. An interconnect structure is disposed over the substrate, and a first conductive pad is disposed over the interconnect structure. A second conductive pad is disposed over the interconnect structure and is spaced apart from the first conductive pad. A third conductive pad is disposed over the interconnect structure and is spaced apart from the first and second conductive pads. A fourth conductive pad is disposed over the interconnect structure and is spaced apart from the first, second, and third conductive pads. A first ESD protection element is electrically coupled between the first and second pads; and a second ESD protection element is electrically coupled between the third and fourth pads. A first device under test is electrically coupled between the first and third conductive pads; and a second device under test is electrically coupled between the second and fourth pads.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 21, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jen-Chou Tseng, Ming-Fu Tsai, Tzu-Heng Chang