Patents by Inventor Yi-Cheng Chu

Yi-Cheng Chu 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: 20250105098
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a first via disposed on a first side of a substrate. A second via is disposed on the first side of the substrate and is laterally separated from the first via. An interconnect wire vertically contacts the second via. A through-substrate via (TSV) extends through the substrate to physically contact one or more of the second via and the interconnect wire. The first via has a first width and the second via has a second width. The second width is between approximately 2,000% and approximately 5,000% larger than the first width.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Min-Feng Kao, Dun-Nian Yaung, Hsing-Chih Lin, Jen-Cheng Liu, Yi-Shin Chu, Ping-Tzu Chen
  • Patent number: 12218106
    Abstract: In some embodiments, the present disclosure relates to a 3D integrated circuit (IC) stack that includes a first IC die bonded to a second IC die. The first IC die includes a first semiconductor substrate, a first interconnect structure arranged on a frontside of the first semiconductor substrate, and a first bonding structure arranged over the first interconnect structure. The second IC die includes a second semiconductor substrate, a second interconnect structure arranged on a frontside of the second semiconductor substrate, and a second bonding structure arranged on a backside of the second semiconductor substrate. The first bonding structure faces the second bonding structure. Further, the 3D IC stack includes a first backside contact that extends from the second bonding structure to the backside of the second semiconductor substrate and is thermally coupled to at least one of the first or second interconnect structures.
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: February 4, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Min-Feng Kao, Dun-Nian Yaung, Hsing-Chih Lin, Jen-Cheng Liu, Yi-Shin Chu, Ping-Tzu Chen, Che-Wei Chen
  • Patent number: 12205868
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a first via disposed within a dielectric structure on a substrate, and a second via disposed within the dielectric structure and laterally separated from the first via by the dielectric structure. The first via has a first width that is smaller than a second width of the second via. An interconnect wire vertically contacts the second via and extends laterally past an outermost sidewall of the second via. A through-substrate via (TSV) is arranged over the second via and extends through the substrate. The TSV has a minimum width that is smaller than the second width of the second via. The second via has opposing outermost sidewalls that are laterally outside of the TSV.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: January 21, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Min-Feng Kao, Dun-Nian Yaung, Hsing-Chih Lin, Jen-Cheng Liu, Yi-Shin Chu, Ping-Tzu Chen
  • Publication number: 20240347608
    Abstract: A semiconductor device is disclosed. The semiconductor device includes a semiconducting material layer, a gate electrode under the semiconducting material layer, a pair of contact terminals over the semiconducting material layer, and a hydrogen-blocking dielectric layer on the semiconducting material layer. The pair of contact terminals penetrates through the hydrogen-blocking dielectric layer to be in contact with the semiconducting material layer at a contact surface, and the contact surface is substantially coplanar with and levelled with an interface between the hydrogen-blocking dielectric layer and the semiconducting material layer.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 17, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Cheng Chu, Chien-Hua Huang, Katherine H. CHIANG, Yu-Ming Lin, Chung-Te Lin
  • Publication number: 20240128378
    Abstract: A semiconductor device includes a first transistor and a protection structure. The first transistor includes a gate electrode, a gate dielectric disposed on the gate electrode, and a channel layer disposed on the gate dielectric. The protection structure is laterally surrounding the gate electrode, the gate dielectric and the channel layer of the first transistor. The protection structure includes a first capping layer and a dielectric portion. The first capping layer is laterally surrounding and contacting the gate electrode, the gate dielectric and the channel layer of the first transistor. The dielectric portion is disposed on the first capping layer and laterally surrounding the first transistor.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Cheng Chu, Chien-Hua Huang, Yu-Ming Lin, Chung-Te Lin
  • Publication number: 20230395673
    Abstract: A transistor includes a gate electrode, a gate dielectric, a channel layer and a source line and bit line. The gate electrode includes a first gate material layer and a second gate material layer disposed on the first gate material layer, wherein a work function of the first gate material layer is lower than a work function of the second gate material layer. The gate dielectric is disposed on the gate electrode. The channel layer is disposed on the gate dielectric. The source line and bit line are disposed on and connected to the channel layer.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 7, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Cheng Chu, Tzu-Hsiang Hsu, Pin-Cheng Hsu, Chung-Te Lin
  • Publication number: 20220406992
    Abstract: Some embodiments relate to a memory device. The memory device includes a substrate comprising an inter-metal dielectric layer having a metal line, a dielectric layer over the substrate, a bottom electrode via through the dielectric layer and in contact with the metal line, a bottom electrode over the bottom electrode via, a magnetic tunneling junction (MTJ) element over the bottom electrode, and a top electrode over the MTJ element. A center portion of the bottom electrode directly above the bottom electrode via is thicker than an edge portion of the bottom electrode.
    Type: Application
    Filed: April 21, 2022
    Publication date: December 22, 2022
    Inventors: Yi-Cheng Chu, Chung-Te Lin, Kai-Wen Cheng, Han-Ting Tsai, Jung-Tsan Tsai, Pao-Yi Tai, Chien-Hua Huang
  • Publication number: 20100023485
    Abstract: To provide fast, robust matching of audio content, such as music, with visual content, such as images, videos, and text, a keyword is extracted from either the audio content or the visual content. The keyword is then utilized to match the audio content with the visual content, or the visual content with the audio content. The keyword may also be utilized to find other related keywords for expanding the amount of visual content or audio content matched. The matched audio and visual content may also be mixed to generate audiovisual content, such as a presentation or slideshow with background music.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 28, 2010
    Inventor: Hung-Yi Cheng Chu