Patents by Inventor Kab-Young Han

Kab-Young Han 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).

  • Patent number: 11952765
    Abstract: A water reuse device for reusing waste water discharged from a bathroom or a kitchen as toilet flushing water, including: a water collecting tank (10); a storage tank (20) receiving the used water stored in the water collecting tank (10) and having a water level sensor (21); a toilet water tank (32) located at a lower level than the storage tank (20) and having a first water level sensor (36) and a second water level sensor (35); a first pipe (22) connecting the storage tank (20) and the toilet water tank (32); a first solenoid valve (40) installed in the first pipe (22); a second pump (38) installed in the toilet water tank (32); a backflow prevention valve (34) provided between the second pipe (33-2) and the third pipe (33-3); and a water shutoff valve (41) provided between a water supply pipe (31) and the water pressure control valve (41-1).
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: April 9, 2024
    Inventor: Kab Young Han
  • Publication number: 20230183962
    Abstract: A water reuse device for reusing waste water discharged from a bathroom or a kitchen as toilet flushing water, including: a water collecting tank (10); a storage tank (20) receiving the used water stored in the water collecting tank (10) and having a water level sensor (21); a toilet water tank (32) located at a lower level than the storage tank (20) and having a first water level sensor (36) and a second water level sensor (35); a first pipe (22) connecting the storage tank (20) and the toilet water tank (32); a first solenoid valve (40) installed in the first pipe (22); a second pump (38) installed in the toilet water tank (32); a backflow prevention valve (34) provided between the second pipe (33-2) and the third pipe (33-3); and a water shutoff valve (41) provided between a water supply pipe (31) and the water pressure control valve (41-1).
    Type: Application
    Filed: November 30, 2022
    Publication date: June 15, 2023
    Inventor: Kab Young HAN
  • Patent number: 6470501
    Abstract: In the automatic incinerator of the human body's excrement having a given function, which is installed within a toilet stool of a restroom and in which excrement of the human body drops into an incinerating oven thereof and collected, and simultaneously, is automatically burned up by using an incineration processing device with a simple construction sanitarily, in an earlier time, without specific septic facilities, to thereby prevent an environment from being polluted and curtail several kinds of incidental expenses required for a septic process, the automatic incinerator comprises a plural number of incinerating ovens having calorific units, which are radially installed on a rotating unit; a power generating part set in a center of a support frame and intermittently rotated in response to an applying signal from the outside; a cover ascending and descending by an elevating unit in an upper part of the incinerating ovens so as to open or closely seal up the incinerating oven; a rotary member provided as
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: October 29, 2002
    Inventor: Kab-Young Han