Patents by Inventor Yu-Han SHIH

Yu-Han SHIH 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: 20250138284
    Abstract: An image capturing lens assembly includes six lens units which are, in order from an object side to an image side along an optical path: first through sixth lens units. Each lens unit of the first through third lens units and the fifth through sixth lens units is a single lens element. The fourth lens unit is a single lens element or is composed of two lens elements, and the fourth lens unit at least includes a front lens element. The total number of lens elements of the image capturing lens assembly is six to seven. The first lens unit has an image-side surface being concave in a paraxial region thereof. The third lens unit has an object-side surface being convex in a paraxial region thereof. The front lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof.
    Type: Application
    Filed: November 22, 2023
    Publication date: May 1, 2025
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Chun KE, Shiu Sheng LI, Hong Rong KUO, Yu-Han SHIH
  • Publication number: 20250102771
    Abstract: An imaging lens assembly includes three lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element and a third lens element. Each of the three lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the second lens element is concave in a paraxial region thereof. At least one surface of at least one lens element in the imaging lens assembly has at least one inflection point.
    Type: Application
    Filed: November 3, 2023
    Publication date: March 27, 2025
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu Jui LIN, Shih-Han CHEN, Guang-Yan LIU, Yu-Han SHIH, Hsin-Hsuan HUANG
  • Publication number: 20250076615
    Abstract: An optical lens assembly includes five lens elements, the five lens elements are, 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. Each of the five lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The fourth lens element with positive refractive power has the object-side surface being convex in a paraxial region thereof. The fifth lens element with negative refractive power has the object-side surface being concave in a paraxial region thereof and the image-side surface being concave in a paraxial region thereof.
    Type: Application
    Filed: July 10, 2024
    Publication date: March 6, 2025
    Inventors: I-Chieh CHEN, Hsin-Hsuan HUANG, Yu-Han SHIH
  • Publication number: 20250035890
    Abstract: An optical lens system includes six lens elements from an object side to an image side, the six lens elements are, in order from the object side to the 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. Each of the six lens elements has an object-side surface towards the object side and an image-side surface towards the image side. The image-side surface of the second lens element is concave in a paraxial region thereof. The third lens element has positive refractive power. The image-side surface of the fourth lens element is concave in a paraxial region thereof. The image-side surface of the sixth lens element includes at least one inflection point.
    Type: Application
    Filed: May 31, 2024
    Publication date: January 30, 2025
    Inventors: Kuan-Ting YEH, Shih-Han CHEN, Yi-Cheng LIN, Hsin-Hsuan HUANG, Yu-Han SHIH
  • Patent number: 10361961
    Abstract: A flow entry aggregation method of a network system includes classifying a plurality of flow entries into a plurality of partitions according to a plurality of indicators of the plurality of flow entries, wherein each flow entry utilizes ternary strings to represent at least one field of the flow entry and the plurality of indicators are utilized to indicating network requirements corresponding to the plurality of flow entries; and utilizing bit merging or subset merging to compress the flow entries in the same partition.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: July 23, 2019
    Assignees: Inventec (Pudong) Technology Corp., Inventec Corporation
    Inventors: Tsung-Hsien Tsai, Kuo-Chen Wang, Wei-Feng Wu, Wei-Tso Tsai, Yu-Han Shih
  • Publication number: 20180198719
    Abstract: A flow entry aggregation method of a network system includes classifying a plurality of flow entries into a plurality of partitions according to a plurality of indicators of the plurality of flow entries, wherein each flow entry utilizes ternary strings to represent at least one field of the flow entry and the plurality of indicators are utilized to indicating network requirements corresponding to the plurality of flow entries; and utilizing bit merging or subset merging to compress the flow entries in the same partition.
    Type: Application
    Filed: March 25, 2016
    Publication date: July 12, 2018
    Inventors: Tsung-Hsien TSAI, Kuo-Chen WANG, Wei-Feng WU, Wei-Tso TSAI, Yu-Han SHIH