Patents by Inventor Ri Choi

Ri 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).

  • Control method for digital image processing apparatus for convenient movement mode and digital image processing apparatus using the method
    Publication number: 20070174780
    Abstract: Provided is a control method for a digital image processing apparatus having a movement mode in which a user moves a target object to a target position, the method including: displaying icons including an image icon of a target object and an icon indicating a target position; displaying an icon indicating a new target position in response to the detection of a target position change signal; displaying an image icon of a new target object in response to the detection of a target object change signal; and moving the target object of the image icon currently displayed to the target position indicated by the icon currently displayed in response to the detection of a movement signal.
    Type: Application
    Filed: May 11, 2006
    Publication date: July 26, 2007
    Applicant: Samsung Techwin Co., Ltd.
    Inventors: Se-hyun Park, Chang-beom Shin, Eun-kyung Lee, Na-ri Choi
  • Electron-motion toothbrush
    Patent number: 7222382
    Abstract: An electro-motion toothbrush includes a case containing a driving unit. First and second toothbrush support rods are flexible and rotated by the driving unit in directions opposite to each other. First and second toothbrush heads are connected to upper ends of the first and second toothbrush support rods, respectively. First and second toothbrush bristles are implanted along a lengthwise direction of the first and second toothbrush heads, interweave with each other, and not to cross each other during operation.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: May 29, 2007
    Inventors: Joo A Choi, Joo Ri Choi
  • Digital image processing apparatus having efficient input function and method of controlling the same
    Publication number: 20070028186
    Abstract: Provided is a digital image processing apparatus including: an array of a plurality of input buttons; and a display panel which displays icons respectively corresponding to the input buttons at positions respectively corresponding to positions of the input buttons, and a method of controlling the apparatus.
    Type: Application
    Filed: January 4, 2006
    Publication date: February 1, 2007
    Applicant: Samsung Techwin Co., Ltd.
    Inventors: Se-hyun Park, Chang-beom Shin, Eun-kyung Lee, Na-ri Choi
  • Electron-motion toothbrush
    Publication number: 20040168270
    Abstract: An electro-motion toothbrush includes a case where a driving unit is installed. First and second toothbrush support rods are flexible and rotated by the driving unit in directions opposite to each other. First and second toothbrush heads are connected to upper ends of the first and second toothbrush support rods, respectively. First and second toothbrush bristles are implanted to interweave with each other along a lengthwise direction of the first and second toothbrush heads and not to cross each other during operation.
    Type: Application
    Filed: January 15, 2004
    Publication date: September 2, 2004
    Inventors: Joo A. Choi, Joo Ri Choi