Patents by Inventor Hae-Ran CHOI

Hae-Ran CHOI 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: 9861339
    Abstract: Disclosed is an ultrasonic diagnostic apparatus including a main body, at least one input/output unit coupled to one side of the main body to input data to the main body or to output data transmitted from the main body, and a connection unit to connect the input/output unit and the main body to each other. The connection unit includes plural first connection members, each of which is connected at one end thereof to the main body and at the other end thereof to at least a portion of the input/output unit and has a variable length to move the input/output unit relative to the main body, and at least one second connection member coupled to the first connection members and at least one of the main body or the input/output unit so as to come into contact with the same at a point to support load of the input/output unit.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Gil Ju Jin, Kyeong Gu Woo, Sim Gwan Jeong, Hae Ran Choi
  • Patent number: 9089875
    Abstract: An ultrasound backing element, a transducer including the ultrasound backing element, and an ultrasound probe. The ultrasound backing element includes: a first concave/convex unit formed of a material capable of absorbing ultrasonic waves, and comprising a first surface and a second surface that are not in parallel with each other; and a first electrode unit comprising a first electrode and a second electrode that are respectively disposed on the first surface and the second surface.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Gil-Ju Jin, Mi-Ri Kim, Min-Seon Seo, Hae-Ran Choi
  • Publication number: 20150045672
    Abstract: Disclosed is an ultrasonic diagnostic apparatus including a main body, at least one input/output unit coupled to one side of the main body to input data to the main body or to output data transmitted from the main body, and a connection unit to connect the input/output unit and the main body to each other. The connection unit includes plural first connection members, each of which is connected at one end thereof to the main body and at the other end thereof to at least a portion of the input/output unit and has a variable length to move the input/output unit relative to the main body, and at least one second connection member coupled to the first connection members and at least one of the main body or the input/output unit so as to come into contact with the same at a point to support load of the input/output unit.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: Gil Ju JIN, Kyeong Gu WOO, Sim Gwan JEONG, Hae Ran CHOI
  • Publication number: 20140145561
    Abstract: An ultrasound backing element, a transducer including the ultrasound backing element, and an ultrasound probe. The ultrasound backing element includes: a first concave/convex unit formed of a material capable of absorbing ultrasonic waves, and comprising a first surface and a second surface that are not in parallel with each other; and a first electrode unit comprising a first electrode and a second electrode that are respectively disposed on the first surface and the second surface.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Gil-Ju JIN, Mi-Ri KIM, Min-Seon SEO, Hae-Ran CHOI