Yun-sup Hwang

Person

Gwangju-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Brush apparatus for a vacuum cleaner
- Patent number 7,694,385
- Issue date Apr 13, 2010
- Samsung Gwangju Electronics Co., LTD
- Min-jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Handheld power cord arranging device for vacuum cleaner
- Patent number 7,648,099
- Issue date Jan 19, 2010
- Samsung Gwangju Electronics Co., LTD
- Yun-sup Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power recharger for use with robot cleaner
- Patent number 7,417,404
- Issue date Aug 26, 2008
- Samsung Gwangju Electronics Co., LTD
- Ju-sang Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone vessel dust collector and vacuum cleaner having the same
- Patent number 7,335,241
- Issue date Feb 26, 2008
- Samsung Gwangju Electronics Co., LTD
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Robot cleaner, robot cleaning system and method for controlling the...
- Patent number 6,868,307
- Issue date Mar 15, 2005
- Samsung Gwangju Electronics Co., LTD
- Jeong-gon Song
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ROBOT CLEANER
- Publication number 20120181099
- Publication date Jul 19, 2012
- Samsung Electronics Co., Ltd.
- Joo Sung MOON
- B60 - VEHICLES IN GENERAL
Information Patent Application
Upright vacuum cleaner using return current of discharging air
- Publication number 20080229539
- Publication date Sep 25, 2008
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Yun-sup Hwang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Brush apparatus for a vacuum cleaner
- Publication number 20070283522
- Publication date Dec 13, 2007
- Samsung Gwangiu Electronics Co., Ltd.
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Power cord Arranging device for vacuum cleaner
- Publication number 20070197080
- Publication date Aug 23, 2007
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Yun-sup Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vacuum cleaner having steam cleaning function
- Publication number 20070186370
- Publication date Aug 16, 2007
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Mobile robot having body sensor
- Publication number 20060196003
- Publication date Sep 7, 2006
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Jeong-gon Song
- G05 - CONTROLLING REGULATING
Information Patent Application
Power recharger for use with robot cleaner
- Publication number 20050253555
- Publication date Nov 17, 2005
- Ju-sang Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone vessel dust collector and vacuum cleaner having the same
- Publication number 20050252180
- Publication date Nov 17, 2005
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Robot cleaner equipped with negative-ion generator
- Publication number 20050022331
- Publication date Feb 3, 2005
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Ki-man Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Robot cleaner, robot cleaning system and method for controlling the...
- Publication number 20040088080
- Publication date May 6, 2004
- Jeong-Gon Song
- G05 - CONTROLLING REGULATING

Yun-sup Hwang

Person

Patents Grantslast 30 patents

Brush apparatus for a vacuum cleaner

Handheld power cord arranging device for vacuum cleaner

Power recharger for use with robot cleaner

Cyclone vessel dust collector and vacuum cleaner having the same

Robot cleaner, robot cleaning system and method for controlling the...

Patents Applicationslast 30 patents

ROBOT CLEANER

Upright vacuum cleaner using return current of discharging air

Brush apparatus for a vacuum cleaner

Power cord Arranging device for vacuum cleaner

Vacuum cleaner having steam cleaning function

Mobile robot having body sensor

Power recharger for use with robot cleaner

Cyclone vessel dust collector and vacuum cleaner having the same

Robot cleaner equipped with negative-ion generator

Robot cleaner, robot cleaning system and method for controlling the...