Patents by Inventor Won Jung CHOI

Won Jung 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).

  • Core body temperature measurement device having thermistor-protruding structure
    Patent number: 12251195
    Abstract: A core body temperature measurement device includes a body and an operation unit. The body is fixed to an ear canal of user. The operation unit is combined with a front side of the body, and is configured to be exposed to the ear canal or to be concealed inside, and has a sensor part. the sensor part measures a core body temperature of user when the operation unit is exposed to the ear canal.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 18, 2025
    Assignee: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Jin Woo Ahn, Young Hoon Roh, Ha Chul Jung, Young Jin Kim, Kang Moo Lee, Seung A Lee, Da Hye Kwon, Ha Na Park, A Hee Kim, Song Woo Yoon, Won Jung Choi
  • METHOD FOR PREPARING CONDUCTIVE POLYMER ELECTRODE BY USING DROP CASTING
    Publication number: 20220149284
    Abstract: In a method for manufacturing conductive polymer electrode by using drop casting, a conductive material is dispersed in a solution, to form a first mixing solution. A first polymer is added and dispersed to the first mixing solution, to form a second mixing solution. A second polymer solution is added and dispersed to the second mixing solution, to form a third mixing solution. The third mixing solution is dropped on a hot plate using a pipette and a solution of the third mixing solution is evaporated, to form a conductive polymer. The adhesive patch is formed. The adhesive patch is attached to the conductive polymer.
    Type: Application
    Filed: April 3, 2019
    Publication date: May 12, 2022
    Applicant: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Ha Chul JUNG, Da Hye KWON, Jin Hee MOON, Young Jin KIM, Jin Woo AHN, Won Jung CHOI, Seung A LEE, A Hee KIM, Ha Na PARK
  • CORE BODY TEMPERATURE MEASUREMENT DEVICE HAVING THERMISTOR-PROTRUDING STRUCTURE
    Publication number: 20220000369
    Abstract: A core body temperature measurement device includes a body and an operation unit. The body is fixed to an ear canal of user. The operation unit is combined with a front side of the body, and is configured to be exposed to the ear canal or to be concealed inside, and has a sensor part. the sensor part measures a core body temperature of user when the operation unit is exposed to the ear canal.
    Type: Application
    Filed: November 27, 2018
    Publication date: January 6, 2022
    Applicant: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Jin Woo AHN, Young Hoon ROH, Ha Chul JUNG, Young Jin KIM, Kang Moo LEE, Seung A LEE, Da Hye KWON, Ha Na PARK, A Hee KIM, Song Woo YOON, Won Jung CHOI
  • CORE BODY TEMPERATURE MEASUREMENT DEVICE HAVING BATTERY CHARGING STRUCTURE
    Publication number: 20210393138
    Abstract: A core body temperature measurement device includes a fixing frame and a measurement unit. The fixing frame is fixed to an earflap of user. The measurement unit is detachably inserted into the fixing frame and includes an extending part and a temperature sensor. The extending part is bent according to a structure of an ear canal of user and is inserted into the ear canal. The temperature sensor is disposed at an end of the extending part to measure a core body temperature of user.
    Type: Application
    Filed: November 27, 2018
    Publication date: December 23, 2021
    Applicant: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Ha Chul JUNG, Young Hoon ROH, Won Jung CHOI, Young Jin KIM