Patents by Inventor Tung-Yi HSIEH

Tung-Yi HSIEH 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: 20240362392
    Abstract: An analog standard cell is provided. An analog standard cell according to the present disclosure includes a first active region and a second active region extending along a first direction, and a plurality of conductive lines in a first metal layer over the first active region and the second active region. The plurality of conductive lines includes a first conductive line and a second conductive line disposed directly over the first active region, a third conductive line and a fourth conductive line disposed directly over the second active region, a middle conductive line disposed between the second conductive line and the third conductive line, a first power line spaced apart from the middle conductive line by the first conductive line and the second conductive line, and a second power line spaced apart from the middle conductive line by the third conductive line and the fourth conductive line.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Inventors: Shu-Wei Chung, Tung-Heng Hsieh, Chung-Hui Chen, Chung-Yi Lin
  • Publication number: 20240363427
    Abstract: In an embodiment, a method includes: forming a first fin extending from a substrate; forming a second fin extending from the substrate, the second fin being spaced apart from the first fin by a first distance; forming a metal gate stack over the first fin and the second fin; depositing a first inter-layer dielectric over the metal gate stack; and forming a gate contact extending through the first inter-layer dielectric to physically contact the metal gate stack, the gate contact being laterally disposed between the first fin and the second fin, the gate contact being spaced apart from the first fin by a second distance, where the second distance is less than a second predetermined threshold when the first distance is greater than or equal to a first predetermined threshold.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Inventors: Shih-Chieh Wu, Pang-Chi Wu, Kuo-Yi Chao, Mei-Yun Wang, Hsien-Huang Liao, Tung-Heng Hsieh, Bao-Ru Young
  • Patent number: 12073165
    Abstract: An analog standard cell is provided. An analog standard cell according to the present disclosure includes a first active region and a second active region extending along a first direction, and a plurality of conductive lines in a first metal layer over the first active region and the second active region. The plurality of conductive lines includes a first conductive line and a second conductive line disposed directly over the first active region, a third conductive line and a fourth conductive line disposed directly over the second active region, a middle conductive line disposed between the second conductive line and the third conductive line, a first power line spaced apart from the middle conductive line by the first conductive line and the second conductive line, and a second power line spaced apart from the middle conductive line by the third conductive line and the fourth conductive line.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: August 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Wei Chung, Tung-Heng Hsieh, Chung-Hui Chen, Chung-Yi Lin
  • Patent number: 12068201
    Abstract: In an embodiment, a method includes: forming a first fin extending from a substrate; forming a second fin extending from the substrate, the second fin being spaced apart from the first fin by a first distance; forming a metal gate stack over the first fin and the second fin; depositing a first inter-layer dielectric over the metal gate stack; and forming a gate contact extending through the first inter-layer dielectric to physically contact the metal gate stack, the gate contact being laterally disposed between the first fin and the second fin, the gate contact being spaced apart from the first fin by a second distance, where the second distance is less than a second predetermined threshold when the first distance is greater than or equal to a first predetermined threshold.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: August 20, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Chieh Wu, Pang-Chi Wu, Kuo-Yi Chao, Mei-Yun Wang, Hsien-Huang Liao, Tung-Heng Hsieh, Bao-Ru Young
  • Publication number: 20240061212
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai TSENG, Tung-Yi HSIEH, Hsin-Hsuan HUANG
  • Patent number: 11846830
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: December 19, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai Tseng, Tung-Yi Hsieh, Hsin-Hsuan Huang
  • Patent number: 11790954
    Abstract: A carrier is provided for a hard drive. The carrier includes a housing that receives a hard drive and a security chip. A locking component secures the hard drive within the housing. Securing the locking component prevents the hard drive from being removed from the housing. A release mechanism releases the locking component. A breaking component is in communication with the release mechanism such that upon actuation of the release mechanism to release the locking component, the breaking component breaks the security chip for the hard drive.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: October 17, 2023
    Assignee: ZT GROUP INT'L, INC.
    Inventors: Jared Harlan, Tung Yi Hsieh, Hsin Chiang Tan, Yi-Chung Lin, LungSheng Tsai, Ryan Signer
  • Publication number: 20220229271
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai TSENG, Tung-Yi HSIEH, Hsin-Hsuan HUANG
  • Patent number: 11327275
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: May 10, 2022
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai Tseng, Tung-Yi Hsieh, Hsin-Hsuan Huang
  • Patent number: 10795128
    Abstract: An image capturing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has negative refractive power. The second lens element has an object-side surface being convex. The fourth lens element has an image-side surface being convex. The fifth lens element has negative refractive power. A total number of the lens elements in the image capturing optical lens assembly is five.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: October 6, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Wei-Yu Chen
  • Publication number: 20200150400
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Applicant: LARGAN PRECISION CO.,LTD.
    Inventors: Yu-Tai TSENG, Tung-Yi HSIEH, Hsin-Hsuan HUANG
  • Patent number: 10627605
    Abstract: A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with negative refractive power has an image-side surface being concave. The second lens element has an image-side surface being concave. The fourth lens element has an image-side surface being convex. The sixth lens element has an object-side surface being concave. The photographing optical lens assembly has a total of six lens elements.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 21, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Wei-Yu Chen
  • Patent number: 10613297
    Abstract: An image capturing assembly includes six lens elements, the six lens elements being, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The fourth lens element with positive refractive power has an image-side surface being convex. The fifth lens element has an image-side surface being concave. The sixth lens element has an image-side surface being concave, wherein the image-side surface of the sixth lens element includes at least one inflection point.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: April 7, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Cheng-Chen Lin, Chun-Che Hsueh, Chun-Yen Chen, Hsin-Hsuan Huang
  • Patent number: 10606038
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 31, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Tai Tseng, Tung-Yi Hsieh, Hsin-Hsuan Huang
  • Patent number: 10422931
    Abstract: An image capturing lens assembly includes a focus tunable component and an imaging lens system. The imaging lens system includes a plurality of lens elements, wherein each of the lens elements has an object-side surface facing towards an object side of the imaging lens system and an image-side surface facing towards an image side of the imaging lens system, and at least one surface of at least one of the lens elements includes at least one inflection point.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: September 24, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Shu-Yun Yang, Yu-Tai Tseng
  • Patent number: 10338355
    Abstract: A lens assembly includes at least three lens elements. One lens element closest to an imaged object of the lens elements is a first lens element, which is made of an electromagnetic radiation absorbing material.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: July 2, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Wei-Yu Chen
  • Publication number: 20190170979
    Abstract: A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with negative refractive power has an image-side surface being concave. The second lens element has an image-side surface being concave. The fourth lens element has an image-side surface being convex. The sixth lens element has an object-side surface being concave. The photographing optical lens assembly has a total of six lens elements.
    Type: Application
    Filed: January 17, 2019
    Publication date: June 6, 2019
    Applicant: LARGAN PRECISION CO.,LTD.
    Inventors: Tung-Yi HSIEH, Wei-Yu CHEN
  • Publication number: 20190094500
    Abstract: A photographing lens assembly includes five lens elements, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region. The second lens element has an object-side surface being concave in a paraxial region. The third lens element has an object-side surface being convex in a paraxial region. The fourth lens element has an object-side surface being concave in a paraxial region, wherein two surfaces thereof are both aspheric. The fifth lens element has an object-side surface and an image-side surface being both aspheric. At least one surface of the lens elements has at least one inflection point.
    Type: Application
    Filed: November 20, 2018
    Publication date: March 28, 2019
    Applicant: LARGAN PRECISION CO.,LTD.
    Inventors: Yu-Tai TSENG, Tung-Yi HSIEH, Hsin-Hsuan HUANG
  • Patent number: 10228535
    Abstract: A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with negative refractive power has an image-side surface being concave. The second lens element has an image-side surface being concave. The fourth lens element has an image-side surface being convex. The sixth lens element has an object-side surface being concave. The photographing optical lens assembly has a total of six lens elements.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: March 12, 2019
    Assignee: Largan Precision Co., Ltd.
    Inventors: Tung-Yi Hsieh, Wei-Yu Chen
  • Patent number: D919689
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: May 18, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tung-Yi Hsieh, Wei-Yu Chen