Patents by Inventor Hung-Sen Wang

Hung-Sen 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).

  • Patent number: 11757034
    Abstract: A high-voltage device includes a first frame-like isolation and a second frame-like isolation separated from each other, a first frame-like gate structure covering the first frame-like isolation, a second frame-like gate structure covering the second frame-like isolation, a first drain region enclosed by the first frame-like isolation, a second drain region enclosed by the second frame-like isolation, a first frame-like source region surrounding the first frame-like gate structure, a second frame-like source region surrounding the second frame-like gate structure, a first doped region surrounding the first and second frame-like gate structures, and a second doped region disposed between the first and second frame-like gate structures. The first and second drain regions, and the first and second frame-like source regions include a first conductivity type. The first and the second doped region include a second conductivity type.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: September 12, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Hung-Sen Wang, Yun-Ta Tsai, Ruey-Hsin Liu, Shih-Fen Huang, Ho-Chun Liou
  • Publication number: 20220254923
    Abstract: A high-voltage device includes a first frame-like isolation and a second frame-like isolation separated from each other, a first frame-like gate structure covering the first frame-like isolation, a second frame-like gate structure covering the second frame-like isolation, a first drain region enclosed by the first frame-like isolation, a second drain region enclosed by the second frame-like isolation, a first frame-like source region surrounding the first frame-like gate structure, a second frame-like source region surrounding the second frame-like gate structure, a first doped region surrounding the first and second frame-like gate structures, and a second doped region disposed between the first and second frame-like gate structures. The first and second drain regions, and the first and second frame-like source regions include a first conductivity type. The first and the second doped region include a second conductivity type.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Inventors: HUNG-SEN WANG, YUN-TA TSAI, RUEY-HSIN LIU, SHIH-FEN HUANG, HO-CHUN LIOU
  • Patent number: 11322609
    Abstract: A high-voltage device includes a substrate, a first well region disposed in the substrate, at least a first isolation, a frame-like gate structure over the first well region and covering a portion of the first isolation, a drain region in the first well region and separated from the frame-like gate structure by the first isolation, and a source region separated from the drain region by the first isolation and the frame-like gate structure. The first well region, the drain region and the source region include a first conductivity type, and the substrate includes a second conductivity type. The first conductivity type and the second conductivity type are complementary to each other.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 3, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Hung-Sen Wang, Yun-Ta Tsai, Ruey-Hsin Liu, Shih-Fen Huang, Ho-Chun Liou
  • Publication number: 20210167205
    Abstract: A high-voltage device includes a substrate, at least a first isolation in the substrate, a first well region, a frame-like gate structure over the first well region and covering a portion of the first isolation, a drain region in the first well region and separated from the frame-like gate structure by the first isolation, and a source region separated from the drain region by the first isolation and the frame-like gate structure. The first well region, the drain region and the source region include a first conductivity type, and the substrate includes a second conductivity type. The first conductivity type and the second conductivity type are complementary to each other.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 3, 2021
    Inventors: HUNG-SEN WANG, YUN-TA TSAI, RUEY-HSIN LIU, SHIH-FEN HUANG, HO-CHUN LIOU
  • Patent number: 9553140
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a substrate and a polysilicon resistor. The polysilicon resistor is disposed on the substrate. The polysilicon resistor has at least one positive TCR portion and at least one negative TCR portion. The positive TCR portion is adjacent to the negative TCR portion, and the positive TCR portion is in direct contact with the negative TCR portion.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: January 24, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hung-Sen Wang, Shih-Chi Yang, Kuo-Ching Chang, Wei-Sho Hung, Ho-Chun Liou
  • Publication number: 20160218171
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a substrate and a polysilicon resistor. The polysilicon resistor is disposed on the substrate. The polysilicon resistor has at least one positive TCR portion and at least one negative TCR portion. The positive TCR portion is adjacent to the negative TCR portion, and the positive TCR portion is in direct contact with the negative TCR portion.
    Type: Application
    Filed: March 31, 2016
    Publication date: July 28, 2016
    Inventors: Hung-Sen WANG, Shih-Chi YANG, Kuo-Ching CHANG, Wei-Sho HUNG, Ho-Chun LIOU
  • Patent number: 9331136
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a substrate and a polysilicon resistor. The polysilicon resistor is disposed on the substrate. The polysilicon resistor has at least one positive TCR portion and at least one negative TCR portion. The positive TCR portion is adjacent to the negative TCR portion, and the positive TCR portion is in direct contact with the negative TCR portion.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 3, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hung-Sen Wang, Shih-Chi Yang, Kuo-Ching Chang, Wei-Sho Hung, Ho-Chun Liou
  • Patent number: 9266714
    Abstract: A device includes a first substrate bonded with a second substrate structure. The second substrate structure includes an outgasing prevention structure. At least one micro-electro mechanical system (MEMS) device is disposed over the outgasing prevention structure.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: February 23, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Pao Shu, Chia-Ming Hung, Wen-Chuan Tai, Hung-Sen Wang, Hsiang-Fu Chen, Alex Kalnitsky
  • Publication number: 20150349045
    Abstract: An integrated circuit and a method of fabricating the integrated circuit are provided. In various embodiments, the integrated circuit includes a substrate and a polysilicon resistor. The polysilicon resistor is disposed on the substrate. The polysilicon resistor has at least one positive TCR portion and at least one negative TCR portion. The positive TCR portion is adjacent to the negative TCR portion, and the positive TCR portion is in direct contact with the negative TCR portion.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hung-Sen WANG, Shih-Chi YANG, Kuo-Ching CHANG, Wei-Sho HUNG, Ho-Chun LIOU
  • Patent number: 8878312
    Abstract: An apparatus including a bypass structure for complementary metal-oxide-semiconductor (CMOS) and/or microelectromechanical system (MEMS) devices, and method for fabricating such apparatus, is disclosed. An exemplary apparatus includes a first substrate; a second substrate that includes a MEMS device; an insulator disposed between the first substrate and the second substrate; and an electrical bypass structure disposed in the insulator layer that contacts a portion of the first substrate, wherein the electrical bypass structure is electrically isolated from the MEMS device in the second substrate and any device included in the first substrate.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: November 4, 2014
    Assignee: Taiwan Semiconductor manufacturing Company, Ltd.
    Inventors: Chia-Ming Hung, Hung-Sen Wang, Hsiang-Fu Chen, Te-Hsi Lee, Alex Kalnitsky, Wen-Chuan Tai, Kuei-Sung Chang, Yi Heng Tsai
  • Patent number: 8879308
    Abstract: A method of operating magneto-resistive random access memory (MRAM) cells includes providing an MRAM cell, which includes a magnetic tunneling junction (MTJ) device; and a selector comprising a source-drain path serially coupled to the MTJ device. The method further includes applying an overdrive voltage to a gate of the selector to turn on the selector.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: November 4, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shine Chung, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang, Hung-Sen Wang
  • Publication number: 20140203421
    Abstract: A device includes a first substrate bonded with a second substrate structure. The second substrate structure includes an outgasing prevention structure. At least one micro-electro mechanical system (MEMS) device is disposed over the outgasing prevention structure.
    Type: Application
    Filed: April 15, 2014
    Publication date: July 24, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Pao SHU, Chia-Ming HUNG, Wen-Chuan TAI, Hung-Sen WANG, Hsiang-Fu CHEN, Alex KALNITSKY
  • Patent number: 8716852
    Abstract: A device includes a capping substrate bonded with a substrate structure. The substrate structure includes an integrated circuit structure. The integrated circuit structure includes a top metallic layer disposed on an outgasing prevention structure. At least one micro-electro mechanical system (MEMS) device is disposed over the top metallic layer and the outgasing prevention structure.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: May 6, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Pao Shu, Chia-Ming Hung, Wen-Chuan Tai, Hung-Sen Wang, Hsiang-Fu Chen, Alex Kalnitsky
  • Publication number: 20130214400
    Abstract: A device includes a capping substrate bonded with a substrate structure. The substrate structure includes an integrated circuit structure. The integrated circuit structure includes a top metallic layer disposed on an outgasing prevention structure. At least one micro-electro mechanical system (MEMS) device is disposed over the top metallic layer and the outgasing prevention structure.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 22, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Pao SHU, Chia-Ming HUNG, Wen-Chuan TAI, Hung-Sen WANG, Hsiang-Fu CHEN, Alex KALNITSKY
  • Patent number: 8451655
    Abstract: A circuit includes magneto-resistive random access memory (MRAM) cell and a control circuit. The control circuit is electrically coupled to the MRAM cell, and includes a current source configured to provide a first writing pulse to write a value into the MRAM cell, and a read circuit configured to measure a status of the MRAM cell. The control circuit is further configured to verify whether a successful writing is achieved through the first writing pulse.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: May 28, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shine Chung, Hung-Sen Wang, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang
  • Publication number: 20120281464
    Abstract: A method of operating magneto-resistive random access memory (MRAM) cells includes providing an MRAM cell, which includes a magnetic tunneling junction (MTJ) device; and a selector comprising a source-drain path serially coupled to the MTJ device. The method further includes applying an overdrive voltage to a gate of the selector to turn on the selector.
    Type: Application
    Filed: July 16, 2012
    Publication date: November 8, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shine Chung, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang, Hung-Sen Wang
  • Publication number: 20120223613
    Abstract: An apparatus including a bypass structure for complementary metal-oxide-semiconductor (CMOS) and/or microelectromechanical system (MEMS) devices, and method for fabricating such apparatus, is disclosed. An exemplary apparatus includes a first substrate; a second substrate that includes a MEMS device; an insulator disposed between the first substrate and the second substrate; and an electrical bypass structure disposed in the insulator layer that contacts a portion of the first substrate, wherein the electrical bypass structure is electrically isolated from the MEMS device in the second substrate and any device included in the first substrate.
    Type: Application
    Filed: August 1, 2011
    Publication date: September 6, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Ming Hung, Hung-Sen Wang, Hsiang-Fu Chen, Te-Hsi Lee, Alex Kalnitsky, Wen-Chuan Tai, Kuei-Sung Chang, Yi Heng Tsai
  • Patent number: 8223534
    Abstract: A method of operating magneto-resistive random access memory (MRAM) cells includes providing an MRAM cell, which includes a magnetic tunneling junction (MTJ) device; and a selector comprising a source-drain path serially coupled to the MTJ device. The method further includes applying an overdrive voltage to a gate of the selector to turn on the selector.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: July 17, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shine Chung, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang, Hung-Sen Wang
  • Publication number: 20120127788
    Abstract: A circuit includes magneto-resistive random access memory (MRAM) cell and a control circuit. The control circuit is electrically coupled to the MRAM cell, and includes a current source configured to provide a first writing pulse to write a value into the MRAM cell, and a read circuit configured to measure a status of the MRAM cell. The control circuit is further configured to verify whether a successful writing is achieved through the first writing pulse.
    Type: Application
    Filed: February 2, 2012
    Publication date: May 24, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shine Chung, Hung-Sen Wang, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang
  • Patent number: 8111544
    Abstract: A method of writing a magneto-resistive random access memory (MRAM) cell includes providing a writing pulse to write a value to the MRAM cell; and verifying a status of the MRAM cell immediately after the step of providing the first writing pulse. In the event of a write failure, the value is rewritten into the MRAM cell.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: February 7, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shine Chung, Hung-Sen Wang, Tao-Wen Chung, Chun-Jung Lin, Yu-Jen Wang