Patents by Inventor Soo Jun LEE

Soo Jun LEE 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).

  • Micro compressor
    Patent number: 8727742
    Abstract: A compressor is provided. The compressor includes a housing, a valve plate, a cylinder block, piston units, a cam element, a driving shaft and a motor. The valve plate is fixed to one end of the housing. The cylinder block is rotatable relative to the valve plate and has cylinder bores disposed in a circumferential direction. A portion of the cylinder block is received in the valve plate. The piston units are disposed the cylinder bores. The cam element is fixed to the housing and is in contact with one end of the piston unit. The cam element has an inclined cam surface. One end of the driving shaft is coupled to the cylinder block. The motor is fixed to an opposite end of the housing, while a rotating shaft is coupled to an opposite end of the driving shaft.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: May 20, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Kwun Lee, Soo Jun Lee, Hyeon Min Lee
  • MICRO COMPRESSOR
    Publication number: 20120020813
    Abstract: A compressor is provided. The compressor includes a housing, a valve plate, a cylinder block, piston units, a cam element, a driving shaft and a motor. The valve plate is fixed to one end of the housing. The cylinder block is rotatable relative to the valve plate and has cylinder bores disposed in a circumferential direction. A portion of the cylinder block is received in the valve plate. The piston units are disposed the cylinder bores. The cam element is fixed to the housing and is in contact with one end of the piston unit. The cam element has an inclined cam surface. One end of the driving shaft is coupled to the cylinder block. The motor is fixed to an opposite end of the housing, while a rotating shaft is coupled to an opposite end of the driving shaft.
    Type: Application
    Filed: June 15, 2011
    Publication date: January 26, 2012
    Inventors: Yong Kwun LEE, Soo Jun LEE, Hyeon Min LEE