Patents by Inventor Han-Jen Yang

Han-Jen Yang 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: 11380673
    Abstract: An Electro-Static Discharge (ESD) includes a first well having a first conductivity type on a substrate. The device further includes a second well within the first well. The second well has a second conductivity type. The device further includes a third well within the first well. The third well has the second conductivity type. The device further includes a first gate device disposed over the first well, a plurality of active regions between the first gate device and the dummy gate, and a dummy gate disposed within a space between the active regions. The dummy gate is positioned over a space between the second and third wells.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: July 5, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Publication number: 20210082907
    Abstract: An Electro-Static Discharge (ESD) includes a first well having a first conductivity type on a substrate. The device further includes a second well within the first well. The second well has a second conductivity type. The device further includes a third well within the first well. The third well has the second conductivity type. The device further includes a first gate device disposed over the first well, a plurality of active regions between the first gate device and the dummy gate, and a dummy gate disposed within a space between the active regions. The dummy gate is positioned over a space between the second and third wells.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Publication number: 20200411506
    Abstract: An electrostatic discharge (ESD) protection device having a source region coupled to a first electrical node, a first drain region coupled to a second electrical node different from the first electrical node, and an extended drain region between the source region and the first drain region. The extended drain region includes a number N of electrically floating doped regions and a number M of gate regions coupled to the second electrical node, where N and M are integers greater than 1 and N is equal to M. Each electrically floating doped region of the N number of floating doped regions alternates with each gate region of the M number of gate regions.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Lin Peng, Han-Jen Yang, Jam-Wem Lee, Li-Wei Chu
  • Patent number: 10854595
    Abstract: An Electro-Static Discharge (ESD) includes a first well having a first conductivity type on a substrate. The device further includes a second well within the first well. The second well has a second conductivity type. The device further includes a third well within the first well. The third well has the second conductivity type. The device further includes a first gate device disposed over the first well, a plurality of active regions between the first gate device and the dummy gate, and a dummy gate disposed within a space between the active regions. The dummy gate is positioned over a space between the second and third wells.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: December 1, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Patent number: 10790274
    Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: September 29, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Ti Su, Wun-Jie Lin, Han-Jen Yang, Shui-Ming Cheng, Ming-Hsiang Song
  • Patent number: 10777546
    Abstract: An electrostatic discharge (ESD) protection device having a source region coupled to a first electrical node, a first drain region coupled to a second electrical node different from the first electrical node, and an extended drain region between the source region and the first drain region. The extended drain region includes a number N of electrically floating doped regions and a number M of gate regions coupled to the second electrical node, where N and M are integers greater than 1 and N is equal to M. Each electrically floating doped region of the N number of floating doped regions alternates with each gate region of the M number of gate regions.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: September 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Lin Peng, Han-Jen Yang, Jam-Wem Lee, Li-Wei Chu
  • Patent number: 10546850
    Abstract: A semiconductor device includes semiconductor fins on semiconductor strips on a substrate. The semiconductor fins are parallel to each other. A gate stack is over the semiconductor fins, and a drain epitaxy semiconductor region is disposed laterally from a side of the gate stack and on the semiconductor strips. A first dielectric layer is over the substrate, and the first dielectric layer has a first metal layer. A second dielectric layer is over the first dielectric layer, and the second dielectric layer has a second metal layer. Vias extend from the second metal layer and through the first dielectric layer, and the vias are electrically coupled to the drain epitaxy semiconductor region.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: January 28, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wun-Jie Lin, Ching-Hsiung Lo, Jen-Chou Tseng, Han-Jen Yang, Arabinda Das
  • Publication number: 20190148357
    Abstract: A semiconductor device includes semiconductor fins on semiconductor strips on a substrate. The semiconductor fins are parallel to each other. A gate stack is over the semiconductor fins, and a drain epitaxy semiconductor region is disposed laterally from a side of the gate stack and on the semiconductor strips. A first dielectric layer is over the substrate, and the first dielectric layer has a first metal layer. A second dielectric layer is over the first dielectric layer, and the second dielectric layer has a second metal layer. Vias extend from the second metal layer and through the first dielectric layer, and the vias are electrically coupled to the drain epitaxy semiconductor region.
    Type: Application
    Filed: December 24, 2018
    Publication date: May 16, 2019
    Inventors: Wun-Jie Lin, Ching-Hsiung Lo, Jen-Chou Tseng, Han-Jen Yang, Arabinda Das
  • Publication number: 20190131293
    Abstract: An Electro-Static Discharge (ESD) includes a first well having a first conductivity type on a substrate. The device further includes a second well within the first well. The second well has a second conductivity type. The device further includes a third well within the first well. The third well has the second conductivity type. The device further includes a first gate device disposed over the first well, a plurality of active regions between the first gate device and the dummy gate, and a dummy gate disposed within a space between the active regions. The dummy gate is positioned over a space between the second and third wells.
    Type: Application
    Filed: December 13, 2018
    Publication date: May 2, 2019
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Patent number: 10163894
    Abstract: A semiconductor device includes semiconductor fins on semiconductor strips on a substrate. The semiconductor fins are parallel to each other. A gate stack is over the semiconductor fins, and a drain epitaxy semiconductor region is disposed laterally from a side of the gate stack and on the semiconductor strips. A first dielectric layer is over the substrate, and the first dielectric layer has a first metal layer. A second dielectric layer is over the first dielectric layer, and the second dielectric layer has a second metal layer. Vias extend from the second metal layer and through the first dielectric layer, and the vias are electrically coupled to the drain epitaxy semiconductor region.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wun-Jie Lin, Ching-Hsiung Lo, Jen-Chou Tseng, Han-Jen Yang, Arabinda Das
  • Patent number: 10157905
    Abstract: An integrated circuit device includes at least two epitaxially grown active regions grown onto a substrate, the active regions being placed between a first gate device and a second gate device. The integrated circuit device includes at least one dummy gate between the two epitaxially grown active regions and between the first gate device and the second gate device, wherein each active region is substantially uniform in length. The first gate device and the second device are formed over a first well having a first conductivity type and the dummy gate is formed over a second well having a second conductivity type.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: December 18, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Publication number: 20180166437
    Abstract: A semiconductor device includes semiconductor fins on semiconductor strips on a substrate. The semiconductor fins are parallel to each other. A gate stack is over the semiconductor fins, and a drain epitaxy semiconductor region is disposed laterally from a side of the gate stack and on the semiconductor strips. A first dielectric layer is over the substrate, and the first dielectric layer has a first metal layer. A second dielectric layer is over the first dielectric layer, and the second dielectric layer has a second metal layer. Vias extend from the second metal layer and through the first dielectric layer, and the vias are electrically coupled to the drain epitaxy semiconductor region.
    Type: Application
    Filed: February 12, 2018
    Publication date: June 14, 2018
    Inventors: Wun-Jie Lin, Ching-Hsiung Lo, Jen-Chou Tseng, Han-Jen Yang, Arabinda Das
  • Publication number: 20180151554
    Abstract: An electrostatic discharge (ESD) protection device having a source region coupled to a first electrical node, a first drain region coupled to a second electrical node different from the first electrical node, and an extended drain region between the source region and the first drain region. The extended drain region includes a number N of electrically floating doped regions and a number M of gate regions coupled to the second electrical node, where N and M are integers greater than 1 and N is equal to M. Each electrically floating doped region of the N number of floating doped regions alternates with each gate region of the M number of gate regions.
    Type: Application
    Filed: December 29, 2016
    Publication date: May 31, 2018
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Lin PENG, Han-Jen YANG, Jam-Wem LEE, Li-Wei CHU
  • Patent number: 9893052
    Abstract: A semiconductor device includes semiconductor fins on semiconductor strips on a substrate. The semiconductor fins are parallel to each other. A gate stack is over the semiconductor fins, and a drain epitaxy semiconductor region is disposed laterally from a side of the gate stack and on the semiconductor strips. A first dielectric layer is over the substrate, and the first dielectric layer has a first metal layer. A second dielectric layer is over the first dielectric layer, and the second dielectric layer has a second metal layer. Vias extend from the second metal layer and through the first dielectric layer, and the vias are electrically coupled to the drain epitaxy semiconductor region.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: February 13, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wun-Jie Lin, Ching-Hsiung Lo, Jen-Chou Tseng, Han-Jen Yang, Arabinda Das
  • Publication number: 20180040603
    Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 8, 2018
    Inventors: Yu-Ti Su, Wun-Jie Lin, Han-Jen Yang, Shui-Ming Cheng, Ming-Hsiang Song
  • Patent number: 9876005
    Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: January 23, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Ti Su, Han-Jen Yang, Wun-Jie Lin, Li-Wei Chu
  • Publication number: 20170358569
    Abstract: An integrated circuit device includes at least two epitaxially grown active regions grown onto a substrate, the active regions being placed between a first gate device and a second gate device. The integrated circuit device includes at least one dummy gate between the two epitaxially grown active regions and between the first gate device and the second gate device, wherein each active region is substantially uniform in length. The first gate device and the second device are formed over a first well having a first conductivity type and the dummy gate is formed over a second well having a second conductivity type.
    Type: Application
    Filed: August 7, 2017
    Publication date: December 14, 2017
    Inventors: Wun-Jie LIN, Han-Jen Yang, Yu-Ti Su
  • Patent number: 9812436
    Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: November 7, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Ti Su, Wun-Jie Lin, Han-Jen Yang, Shui-Ming Cheng, Ming-Hsiang Song
  • Patent number: 9728531
    Abstract: An integrated circuit device includes at least two epitaxially grown active regions grown onto a substrate, the active regions being placed between a first gate device and a second gate device. The integrated circuit device includes at least one dummy gate between the two epitaxially grown active regions and between the first gate device and the second gate device, wherein each active region is substantially uniform in length. The first gate device and the second device are formed over a first well having a first conductivity type and the dummy gate is formed over a second well having a second conductivity type.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: August 8, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wun-Jie Lin, Han-Jen Yang, Yu-Ti Su
  • Publication number: 20170098645
    Abstract: An Electro-Static Discharge (ESD) protection circuit includes a plurality of groups of p-type heavily doped semiconductor strips (p+ strips) and a plurality of groups of n-type heavily doped semiconductor strips (n+ strips) forming an array having a plurality of rows and columns. In each of the rows and the columns, the plurality of groups of p+ strips and the plurality of groups of n+ strips are allocated in an alternating layout. The ESD protection circuit further includes a plurality of gate stacks, each including a first edge aligned to an edge of a group in the plurality of groups of p+ strips, and a second edge aligned to an edge of a group in the plurality of groups of n+ strips.
    Type: Application
    Filed: June 2, 2016
    Publication date: April 6, 2017
    Inventors: Yu-Ti Su, Han-Jen Yang, Wun-Jie Lin, Li-Wei Chu