Patents by Inventor Kun Sang Ryu

Kun Sang Ryu 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).

  • Dual exposure buttons controlled by a switch or an audio guide
    Patent number: 11185300
    Abstract: A portable x-ray device for producing x-rays may include a housing; an exposure device enclosed by the housing to generate x-rays; a slide switch connected to the exposure device being movable between a first position and a second position; a first trigger to activate the exposure device when the slide switch is in the first position being positioned on a first side of the housing; a second trigger to activate the exposure device when the slide switch is in the second position being positioned on a second opposed side of the housing.
    Type: Grant
    Filed: September 2, 2017
    Date of Patent: November 30, 2021
    Inventors: Seung Bum Ryu, Sr., Kun Sang Ryu, Duck Chul Min, Kwang Ho Ryu
  • Dual exposure buttons controlled by a switch or an audio guide
    Publication number: 20200187888
    Abstract: A portable x-ray device for producing x-rays may include a housing; an exposure device enclosed by the housing to generate x-rays; a slide switch connected to the exposure device being movable between a first position and a second position; a first trigger to activate the exposure device when the slide switch is in the first position being positioned on a first side of the housing; a second trigger to activate the exposure device when the slide switch is in the second position being positioned on a second opposed side of the housing.
    Type: Application
    Filed: January 8, 2020
    Publication date: June 18, 2020
    Inventors: Seung Bum Ryu, SR., Kun Sang Ryu, Duck Chul Min, Kwang Ho Ryu
  • Dual exposure buttons controlled by a switch or an audio guide
    Publication number: 20190069863
    Abstract: A portable x-ray device for producing x-rays may include a housing; an exposure device enclosed by the housing to generate x-rays; a slide switch connected to the exposure device being movable between a first position and a second position; a first trigger to activate the exposure device when the slide switch is in the first position being positioned on a first side of the housing; a second trigger to activate the exposure device when the slide switch is in the second position being positioned on a second opposed side of the housing.
    Type: Application
    Filed: September 2, 2017
    Publication date: March 7, 2019
    Inventors: Seung Bum Ryu, Kun Sang Ryu, Duck Chul Min, Kwang Ho Ryu