Patents by Inventor Ae-Na Jo

Ae-Na Jo 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: 8037721
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, a filter unit is not exposed to inside of a washing tub thus not to directly come in contact with laundry, thereby preventing the filter unit and laundry from being damaged and enhancing the entire appearance. Also, the foreign materials filtering apparatus is modularized to facilitate a detachable mounting, thereby enhancing the user's convenience. Additionally, the amount of washing water passing through the foreign materials filtering apparatus is increased by controlling a flowing direction of washing water. Furthermore, foreign materials of washing water are prevented from being introduced into a gap between a washing water circulating duct and a filter unit, thereby enhancing a washing effect.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: October 18, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Patent number: 8033144
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, a filter cover is installed at a washing water circulating duct disposed inside a washing tub, and a net filter is installed at an inner side of the filter cover. Accordingly, the net filter is prevented from directly contacting laundry, thereby preventing the not filter and the laundry from being damaged. Furthermore, since the net filter is covered by the filter cover, the entire appearance is enhanced. Additionally, when the net filter is mounted at the filter cover, the filter unit becomes modularized to be facilitate a detachable mounting.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Patent number: 8020413
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, owing to a detachable mounting structure between a handle and a front filter and between a rear filter and the front filter, foreign materials collected in a foreign materials filtering space can be easily cleaned. Accordingly, can be solved the conventional problem that a net filter has to be kept inside out at the time of a cleaning process, resulting in causing a user's hands to become dirty. Also, can be solved the conventional problem that there is a difficulty in removing foreign materials from the net filter due to a fibrous characteristic of the net filter.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: September 20, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Patent number: 7926310
    Abstract: Disclosed are a foreign materials filtering apparatus and a washing machine having the same. Since a filter cover unit and a filter unit are integrally modularized with each other, a user can separate or mount the filter unit from/to a washing water circulating duct by separating or mounting the filter cover unit from/to the washing water circulating duct. Accordingly, the foreign materials filtering apparatus can be easily detachably mounted at the washing water circulating duct.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: April 19, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Patent number: 7882715
    Abstract: In a method for cleaning the foreign materials filtering, foreign materials collected in a foreign materials filtering space can be easily removed under a filter unit is separated from or is mounted at a filter cover unit. As a result, can be solved the conventional problems that a net filter has to be kept inside out at the time of a cleaning process to cause a user's hands to become dirty, and there is a difficulty in removing foreign materials from the net filter due to a fibrous characteristic of the net filter. Accordingly, a cleaning operation for the foreign materials filtering apparatus can be facilitated.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: February 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Publication number: 20080216523
    Abstract: In a foreign materials filtering apparatus for a washing machine, a filter unit is not exposed to inside of a washing tub thus not to directly come in contact with laundry. Accordingly, the filter unit and laundry are prevented from being damaged, and the entire appearance is enhanced. Additionally, the foreign materials filtering apparatus is modularized to facilitate a detachable mounting, thereby enhancing the user's convenience.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee YOO, Jong-Deuk BAE, Bo-Young CHANG, Young-Bae PARK, Ji-Maeng KIM, Soo-Jin JUNG, Ae-Na JO
  • Publication number: 20080216520
    Abstract: Disclosed are a foreign materials filtering apparatus and a washing machine having the same. Since a filter cover unit and a filter unit are integrally modularized with each other, a user can separate or mount the filter unit from/to a washing water circulating duct by separating or mounting the filter cover unit from/to the washing water circulating duct. Accordingly, the foreign materials filtering apparatus can be easily detachably mounted at the washing water circulating duct.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee Yoo, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Publication number: 20080216519
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, a filter cover is installed at a washing water circulating duct disposed inside a washing tub, and a net filter is installed at an inner side of the filter cover. Accordingly, the net filter is prevented from directly contacting laundry, thereby preventing the not filter and the laundry from being damaged. Furthermore, since the net filter is covered by the filter cover, the entire appearance is enhanced. Additionally, when the net filter is mounted at the filter cover, the filter unit becomes modularized to be facilitate a detachable mounting.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee YOO, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Publication number: 20080217243
    Abstract: In a method for cleaning the foreign materials filtering, foreign materials collected in a foreign materials filtering space can be easily removed under a filter unit is separated from or is mounted at a filter cover unit. As a result, can be solved the conventional problems that a net filter has to be kept inside out at the time of a cleaning process to cause a user's hands to become dirty, and there is a difficulty in removing foreign materials from the net filter due to a fibrous characteristic of the net filter. Accordingly, a cleaning operation for the foreign materials filtering apparatus can be facilitated.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee YOO, Jong-Deuk BAE, Bo-Young CHANG, Young-Bae PARK, Ji-Maeng KIM, Soo-Jin JUNG, Ae-Na JO
  • Publication number: 20080216522
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, owing to a detachable mounting structure between a handle and a front filter and between a rear filter and the front filter, foreign materials collected in a foreign materials filtering space can be easily cleaned. Accordingly, can be solved the conventional problem that a net filter has to be kept inside out at the time of a cleaning process, resulting in causing a user's hands to become dirty. Also, can be solved the conventional problem that there is a difficulty in removing foreign materials from the net filter due to a fibrous characteristic of the net filter.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee YOO, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soo-Jin Jung, Ae-Na Jo
  • Publication number: 20080216518
    Abstract: In a foreign materials filtering apparatus and a washing machine having the same, a filter unit is not exposed to inside of a washing tub thus not to directly come in contact with laundry, thereby preventing the filter unit and laundry from being damaged and enhancing the entire appearance. Also, the foreign materials filtering apparatus is modularized to facilitate a detachable mounting, thereby enhancing the user's convenience. Additionally, the amount of washing water passing through the foreign materials filtering apparatus is increased by controlling a flowing direction of washing water. Furthermore, foreign materials of washing water are prevented from being introduced into a gap between a washing water circulating duct and a filter unit, thereby enhancing a washing effect.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventors: Sang-Hee YOO, Jong-Deuk Bae, Bo-Young Chang, Young-Bae Park, Ji-Maeng Kim, Soon-Jin Jung, Ae-Na Jo