Patents by Inventor Gwan-Woo Shin

Gwan-Woo Shin 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).

  • Robot cleaning system
    Patent number: 7412748
    Abstract: A robot cleaning system is capable of performing automatic cleaning and manual cleaning with a minimal number of devices. The robot cleaning system includes a first cleaning unit to perform automatic cleaning while moving by itself in an area to be cleaned, and a second cleaning unit to perform manual cleaning while being coupled to the first cleaning unit as it is moved by a user in an area to be cleaned. Each of the first and second cleaning units contains a blower and dust collector to vacuum. The first cleaning unit has a dust outlet to deliver dust to the second cleaning unit when the first cleaning unit is coupled to the second cleaning unit via the dust outlet of the first cleaning unit, a connector, and the connection port of the second cleaning unit.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: August 19, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Hwa Lee, Jae Man Joo, Jae Young Kwak, Gwan Woo Shin, Hoon Wee
  • Robot cleaning system
    Publication number: 20070157420
    Abstract: A robot cleaning system is capable of performing automatic cleaning and manual cleaning with a minimal number of devices. The robot cleaning system includes a first cleaning unit to perform automatic cleaning while moving by itself in an area to be cleaned, and a second cleaning unit to perform manual cleaning while being coupled to the first cleaning unit as it is moved by a user in an area to be cleaned. Each of the first and second cleaning units contains a blower and dust collector to vacuum. The first cleaning unit has a dust outlet to deliver dust to the second cleaning unit when the first cleaning unit is coupled to the second cleaning unit via the dust outlet of the first cleaning unit, a connector, and the connection port of the second cleaning unit.
    Type: Application
    Filed: August 2, 2006
    Publication date: July 12, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Hwa Lee, Jae Man Joo, Jae Young Kwak, Gwan Woo Shin, Hoon Wee
  • Body for vacuum cleaner
    Patent number: D550908
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: September 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan-Woo Shin
  • Body for vacuum cleaner
    Patent number: D550909
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: September 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan-Woo Shin
  • Body for vacuum cleaner
    Patent number: D550910
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: September 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan-Woo Shin
  • Vacuum cleaner
    Patent number: D551403
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: September 18, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D552310
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: October 2, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D552810
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: October 9, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D552811
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 9, 2007
    Assignee: Samsung Electronics, Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D553311
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 16, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D553811
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 23, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D553812
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 23, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D554308
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: October 30, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Body for vacuum cleaner
    Patent number: D555304
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: November 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gwan Woo Shin, Mi Kyung Kim
  • Vacuum cleaner
    Patent number: D556398
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: November 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D556399
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: November 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin
  • Vacuum cleaner
    Patent number: D565813
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: April 1, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gwan Woo Shin