Patents by Inventor Joseph Yoon

Joseph Yoon 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: 20210138444
    Abstract: Contemplated subject matter disclosed herein relates generally to organometallic olefin metathesis catalysts, and more particularly to longer-lived olefin metathesis catalysts supported by hemi-labile carbene ligands that bear an arm with one or more donor ligands, as well as the use of such catalysts in metathesis reactions of olefins and olefin compounds. The contemplated subject matter has utility in the fields of catalysis, organic synthesis, polymer chemistry, and industrial and fine chemicals chemistry. This contemplated subject matter serves to reduce the cost of olefin metathesis (OM) processes including in olefin metathesis polymerizations, conversion of vegetable oils into chemicals, and processes in the petrochemical industry. This contemplated subject matter reduces the cost of OM processes by providing OM catalysts that are longer-lived and lead to higher turnover numbers, hence requiring less catalyst to convert a given amount of substrate(s).
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Applicant: The California State University - Northridge
    Inventors: Yann Schrodi, Nicolas Cena, Joseph Yoon
  • Patent number: 10830891
    Abstract: The present invention relates to a night image output apparatus, comprising: a photographing unit comprising an optical pulse output unit for outputting optical pulses and an image sensor for forming a plurality of images using optical pulses reflected by an external object; a display unit for outputting a final image made by synthesizing the plurality of images; and a control unit for calculating object distance information displayed in each pixel of the final image, by using data of a light quantity ratio of the plurality of images to each pixel of the final image and a light quantity ratio related to distance.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: November 10, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngman Kwon, Kwanhyung Kim, Salkmann Ji, Joseph Yoon, Taegil Cho, Samnyol Hong
  • Patent number: 10743158
    Abstract: A communication apparatus for vehicle, which communicates with an entity including at least one of a nearby vehicle, infrastructure, and a mobile terminal.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: August 11, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Xavier Punithan, Hyunho Ki, Hanbyul Seo, Juhnho Park, Byeongrim Jo, Joseph Yoon
  • Publication number: 20190011564
    Abstract: The present invention relates to a night image output apparatus, comprising: a photographing unit comprising an optical pulse output unit for outputting optical pulses and an image sensor for forming a plurality of images using optical pulses reflected by an external object; a display unit for outputting a final image made by synthesizing the plurality of images; and a control unit for calculating object distance information displayed in each pixel of the final image, by using data of a light quantity ratio of the plurality of images to each pixel of the final image and a light quantity ratio related to distance.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 10, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Youngman KWON, Kwanhyung KIM, Salkmann JI, Joseph YOON, Taegil CHO, Samnyol HONG
  • Publication number: 20180288589
    Abstract: A communication apparatus for vehicle, which communicates with an entity including at least one of a nearby vehicle, infrastructure, and a mobile terminal.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Xavier PUNITHAN, Hyunho KI, Hanbyul SEO, Juhnho PARK, Byeongrim JO, Joseph Yoon