Patents by Inventor Yun Yang

Yun 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: 10663696
    Abstract: An imaging optical lens system 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 has negative refractive power. The second lens element has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power. The imaging optical lens system has a total of six lens elements.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 26, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Kuan-Ming Chen, Yu-Tai Tseng, Hsin-Hsuan Huang, Shu-Yun Yang
  • Patent number: 10656393
    Abstract: A photographing lens assembly includes seven lens elements which 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, a fifth lens element, a sixth lens element and a seventh lens element. The second lens element has positive refractive power. The seventh lens element has an image-side surface being concave in a paraxial region thereof, and the image-side surface of the seventh lens element has at least one convex shape in an off-axis region thereof.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: May 19, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Shu-Yun Yang
  • Patent number: 10627602
    Abstract: An image capturing 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 positive refractive power has an object-side surface being convex in a paraxial region thereof. The fifth lens element has an object-side surface being convex in a paraxial region thereof. The sixth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof and includes at least one convex shape in an off-axial region thereof.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: April 21, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Che Hsueh, Shu-Yun Yang
  • Patent number: 10625108
    Abstract: The present application provides water-enhancing, fire-suppressing hydrogels that are formulated to minimize toxicity and negative environmental impact. The present application provides a composition comprising: (i) at least one thickening agent; (ii) at least one liquid medium; and, optionally, (iii) one or more suspending agents, wherein the composition consists of >75%, by weight, consumer-grade components and wherein the composition is a concentrate that can be mixed with water or an aqueous solution to form a fire-suppressing, water-enhancing hydrogel. Each of the at least one thickening agent, suspending agent and liquid medium can be non-toxic and biodegradable. Also provided are the fire-suppressing, water-enhancing hydrogel and methods of production and use thereof during fire fighting or fire prevention.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: April 21, 2020
    Assignee: FIREREIN INC.
    Inventors: Brian Ernest Mariampillai, Yun Yang
  • Publication number: 20200110248
    Abstract: An optical imaging lens system includes five lens elements which 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. The first lens element has positive refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with negative refractive power can have an object-side surface being concave in a paraxial region thereof.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Applicant: LARGAN PRECISION CO.,LTD.
    Inventors: Hung-Shuo CHEN, Shu-Yun YANG
  • Publication number: 20200086101
    Abstract: This disclosure relates to swellable needles that include a proximal end portion and a swellable distal end portion. Upon exposure to a liquid, the needles are configured to undergo a shape change from a first configuration in which the width of the needle is tapered from the proximal end portion to the distal end portion to a second configuration in which the distal end portion is more swollen than the proximal end portion. The swellable needles can be double layer swellable needles or single material swellable needles.
    Type: Application
    Filed: September 23, 2019
    Publication date: March 19, 2020
    Inventors: Seung Yun Yang, Jeffrey M. Karp, Eoin D. O`Cearbhaill, Bohdan Pomahac
  • Patent number: 10582279
    Abstract: Disclosed is a loudspeaker module, comprising a module housing and a single loudspeaker; a module inner cavity configured to receive the single loudspeaker is formed in the module housing; and the module housing comprises a module upper housing and a module lower housing, the module upper housing is arranged at the outer side of a front cover of the single loudspeaker, the module upper housing is provided with a metal sheet in an injection molding manner, and a grounding terminal configured to be in grounding connection with an application terminal of the loudspeaker module is led out from the metal sheet. The loudspeaker module of the present invention not only is aiding in thinning, but also can ensure the matching stability between a loudspeaker and an application terminal.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: March 3, 2020
    Assignee: Goertek Inc.
    Inventors: Yun Yang, Dan Han
  • Patent number: 10567858
    Abstract: A loudspeaker module, comprising a housing, and a sounding unit located in an inner cavity of the housing. The sounding unit partitions the inner cavity into a front acoustic cavity and a rear acoustic cavity isolated from each other, a sound hole communicated with the front acoustic cavity being further provided on the housing. The loudspeaker module further comprises a pressure relief channel which communicates the front acoustic cavity with the rear acoustic cavity and is acoustically sealed.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: February 18, 2020
    Assignee: Goertek Inc.
    Inventors: Dan Han, Yun Yang, Xinxiang Huo
  • Patent number: 10561591
    Abstract: A method is disclosed for reducing hair frizz by treating hair with a regimen comprising two or more hair care compositions wherein at least two of such compositions comprise Moisture Control Materials. Two or more of the compositions used in the method comprise from about 0.1% to about 20% of a moisture control material or mixture of moisture control materials wherein the moisture control material is selected from the group consisting of Class I and Class II.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: February 18, 2020
    Assignee: The Procter and Gamble Company
    Inventors: Supriya Punyani, Lisa Jo Bartz, Brian Xiaoqing Song, Jennifer Mary Marsh, Erica Vincil Buckner, Tiffany Tien-Yun Yang, Christina Marie Gemmer
  • Patent number: 10545315
    Abstract: An optical imaging lens system includes five lens elements which 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. The first lens element has positive refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with negative refractive power can have an object-side surface being concave in a paraxial region thereof.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: January 28, 2020
    Assignee: LARGAN Precision Co., Ltd.
    Inventors: Hung-Shuo Chen, Shu-Yun Yang
  • Publication number: 20200026032
    Abstract: An electronic device includes a lens system including four lens elements. the four lens elements are, in order from an outer side to an inner side, a first lens element, a second lens element, a third lens element and a fourth lens element. The second lens element has negative refractive power. The fourth lens element has positive refractive power. At least one surface of the four lens elements has at least one inflection point. A projection device and a detecting module of the electronic device including the lens system are also disclosed.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 23, 2020
    Applicant: LARGAN PRECISION CO.,LTD.
    Inventors: Chun-Yen CHEN, Shu-Yun YANG
  • Patent number: 10539760
    Abstract: An imaging lens system 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 in a paraxial region thereof. The second lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The sixth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 21, 2020
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen Chen, Kuan-Ting Yeh, Shu-Yun Yang
  • Publication number: 20200012077
    Abstract: An image capturing lens system includes, in order from an object side to an image side, a first lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, a second lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, a third lens element with positive refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, and a fourth lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Inventors: Chun-Che HSUEH, Hsin-Hsuan HUANG, Shu-Yun YANG
  • Patent number: 10520704
    Abstract: An optical image assembly includes six lens elements, which 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, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has positive refractive power. The sixth lens element has negative refractive power.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: December 31, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen Chen, Shu-Yun Yang
  • Patent number: 10509202
    Abstract: An optical imaging lens system includes six lens elements which 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, a fifth lens element and a sixth lens element. The first lens element has negative refractive power. The fourth lens element has an image-side surface being convex in a paraxial region thereof. The fifth lens element has positive refractive power. The sixth lens element has an object-side surface being convex in a paraxial region thereof.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: December 17, 2019
    Assignee: LARGAN Precision Co., Ltd.
    Inventors: Chun-Che Hsueh, Shu-Yun Yang
  • Patent number: 10509200
    Abstract: A photographing lens assembly includes, in order from an object side to an image side: a plurality of lens elements and an aspheric image surface. Each of the lens elements of the photographing lens assembly has an object-side surface facing toward the object side and an image-side surface facing toward the image side, and each of the lens elements is a single and non-cemented lens element.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: December 17, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventor: Shu-Yun Yang
  • Patent number: 10484766
    Abstract: Disclosed in the present invention is a speaker module. The speaker module comprises a housing, and a speaker unit located within the inner chamber of the housing. The speaker unit separates the inner chamber into a front sound chamber and a rear sound chamber which are isolated from each other. The housing is embedded with a metal sheet, the metal sheet being provided with a pressure relief hole which is acoustically sealed and used for communicating a rear sound chamber and the external environment. The pressure relief hole is provided with a mesh on the side away from the rear sound chamber. The speaker module provided by the present invention has a housing embedded with a metal sheet, the metal sheet being provided with a pressure relief hole. The inner diameter of the pressure relief hole can be made small according to actual needs.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: November 19, 2019
    Assignee: GOERTEK INC.
    Inventors: Xinxiang Huo, Yun Yang, Zhijun Sun
  • Patent number: 10466442
    Abstract: An electronic device includes a lens system including four lens elements. the four lens elements are, in order from an outer side to an inner side, a first lens element, a second lens element, a third lens element and a fourth lens element. The second lens element has negative refractive power. The fourth lens element has positive refractive power. At least one surface of the four lens elements has at least one inflection point. A projection device and a detecting module of the electronic device including the lens system are also disclosed.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: November 5, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Yen Chen, Shu-Yun Yang
  • Patent number: 10459197
    Abstract: An image capturing lens system includes, in order from an object side to an image side, a first lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, a second lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, a third lens element with positive refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, and a fourth lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 29, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Che Hsueh, Hsin-Hsuan Huang, Shu-Yun Yang
  • Publication number: 20190324232
    Abstract: A photographing optical lens assembly includes seven lens elements, the seven 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, a sixth lens element and a seventh lens element. The first lens element has negative refractive power. The second lens element has negative refractive power. The third lens element has an object-side surface being concave in a paraxial region thereof. The fourth lens element has an image-side surface being convex in a paraxial region thereof.
    Type: Application
    Filed: February 14, 2019
    Publication date: October 24, 2019
    Inventors: Shu-Yun YANG, Hsin-Hsuan HUANG