Patents by Inventor Seon Il Yu
Seon Il Yu 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).
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Publication number: 20080216506Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: May 22, 2008Publication date: September 11, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20080211368Abstract: In the related art refrigerator, its structure for supplying water to a dispenser and water tank was complicated. In addition, since an icemaker is installed in a refrigerating chamber of the refrigerator, there is a problem in that the water supplied into the icemaker is frozen. Furthermore, if the icemaker is installed in the freezing chamber of the refrigerator in which the refrigerating chamber is formed at a lower portion thereof and a refrigerating chamber is formed at an upper portion thereof, there is another problem in that it is difficult to control the temperature in the refrigerating chamber or ice-making capability of the icemaker is lowered. The present invention is directed to a refrigerator.Type: ApplicationFiled: May 8, 2008Publication date: September 4, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20080202144Abstract: In the related art refrigerator, its structure for supplying water to a dispenser and water tank was complicated. In addition, since an icemaker is installed in a refrigerating chamber of the refrigerator, there is a problem in that the water supplied into the icemaker is frozen. Furthermore, if the icemaker is installed in the freezing chamber of the refrigerator in which the refrigerating chamber is formed at a lower portion thereof and a refrigerating chamber is formed at an upper portion thereof, there is another problem in that it is difficult to control the temperature in the refrigerating chamber or ice-making capability of the icemaker is lowered. The present invention is directed to a refrigerator.Type: ApplicationFiled: May 6, 2008Publication date: August 28, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Publication number: 20080203877Abstract: In the related art refrigerator, its structure for supplying water to a dispenser and water tank was complicated. In addition, since an icemaker is installed in a refrigerating chamber of the refrigerator, there is a problem in that the water supplied into the icemaker is frozen. Furthermore, if the icemaker is installed in the freezing chamber of the refrigerator in which the refrigerating chamber is formed at a lower portion thereof and a refrigerating chamber is formed at an upper portion thereof, there is another problem in that it is difficult to control the temperature in the refrigerating chamber or ice-making capability of the icemaker is lowered. The present invention is directed to a refrigerator.Type: ApplicationFiled: May 8, 2008Publication date: August 28, 2008Applicant: LG ELECTRONICS INC.Inventors: lll-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20080202143Abstract: In the related art refrigerator, its structure for supplying water to a dispenser and water tank was complicated. In addition, since an icemaker is installed in a refrigerating chamber of the refrigerator, there is a problem in that the water supplied into the icemaker is frozen. Furthermore, if the icemaker is installed in the freezing chamber of the refrigerator in which the refrigerating chamber is formed at a lower portion thereof and a refrigerating chamber is formed at an upper portion thereof, there is another problem in that it is difficult to control the temperature in the refrigerating chamber or ice-making capability of the icemaker is lowered. The present invention is directed to a refrigerator.Type: ApplicationFiled: May 6, 2008Publication date: August 28, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Publication number: 20080134707Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: February 13, 2008Publication date: June 12, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20080134711Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: February 13, 2008Publication date: June 12, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20070182295Abstract: The present invention relates to a door apparatus for a drawer for a drawer type refrigerator which can be put in and taken out from the interior of a main body of the refrigerator through guidance of rails. The door apparatus comprises a door with a thermally isolating layer; a frame disposed in the rear of the door to be simultaneously put in and taken out from the interior of the main body together with the door and provided with a storage space for accommodating stored goods; a rotating means for connecting the door to a front end of the frame and causing the door to rotate through a predetermined angle with respect to the frame; and a rotation limiting means for connecting the door to the frame and selectively limiting the rotation of the door. According to the present invention, a user can select and utilize a tilting function of the door.Type: ApplicationFiled: February 9, 2007Publication date: August 9, 2007Inventors: Young-Nam Kim, Jee-Suck Lee, Ju-Hwan Kim, Seon-Il Yu, Seon-Kyu Kim, Kun-Jun Seok
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Patent number: 7232196Abstract: The present invention relates to a refrigerator. A refrigerator according to the present invention comprises a pair of fixed rails 12 installed on both side walls of inner surfaces of a storage space 11; a pair of movable rails 22 combined with the fixed rails so as to be drawn forward with respect to the fixed rails 12; a food storage container 30 supported on the movable rails 22; a linkage mechanism for moving the storage container 30 upward in a certain range; and a holding means for holding the storage container 30 at a position where the storage container has moved upward by the linkage mechanism. The linkage mechanism includes first and second links 40 and 50, both ends of each of which are pivotably connected to each movable rail 22 and to the storage container 30. According to the refrigerator of the present invention, it is easy to take foods in and out of the storage container of the storage space positioned at a lower position of the refrigerator.Type: GrantFiled: October 1, 2004Date of Patent: June 19, 2007Assignee: LG Electronics, Inc.Inventors: Yong-Choi Kwon, Kang-Chun Park, Seon-Il Yu, Kun-Jun Seok, Kyeong-Seog Yun, Ji-Young Park
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Publication number: 20070132348Abstract: The present invention relates to a door apparatus for a drawer for a drawer type refrigerator which can be put in and taken out from the interior of a main body of the refrigerator through guidance of rails. The door apparatus comprises a door with a thermally isolating layer; a frame disposed in the rear of the door to be simultaneously put in and taken out from the interior of the main body together with the door and provided with a storage space for accommodating stored goods; a rotating means for connecting the door to a front end of the frame and causing the door to rotate through a predetermined angle with respect to the frame; and a rotation limiting means for connecting the door to the frame and selectively limiting the rotation of the door. According to the present invention, a user can select and utilize a tilting function of the door.Type: ApplicationFiled: February 9, 2007Publication date: June 14, 2007Inventors: Young-Nam Kim, Jee-Suck Lee, Ju-Hwan Kim, Seon-Il Yu, Seon-Kyu Kim, Kun-Jun Seok
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Publication number: 20060218961Abstract: In the related art refrigerator, its structure for supplying water to a dispenser and water tank was complicated. In addition, since an icemaker is installed in a refrigerating chamber of the refrigerator, there is a problem in that the water supplied into the icemaker is frozen. Furthermore, if the icemaker is installed in the freezing chamber of the refrigerator in which the refrigerating chamber is formed at a lower portion thereof and a refrigerating chamber is formed at an upper portion thereof, there is another problem in that it is difficult to control the temperature in the refrigerating chamber or ice-making capability of the icemaker is lowered. The present invention is directed to a refrigerator.Type: ApplicationFiled: March 26, 2004Publication date: October 5, 2006Inventors: Il-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Publication number: 20050127804Abstract: The present invention relates to a door apparatus for a drawer for a drawer type refrigerator which can be put in and taken out from the interior of a main body of the refrigerator through guidance of rails. The door apparatus comprises a door with a thermally isolating layer; a frame disposed in the rear of the door to be simultaneously put in and taken out from the interior of the main body together with the door and provided with a storage space for accommodating stored goods; a rotating means for connecting the door to a front end of the frame and causing the door to rotate through a predetermined angle with respect to the frame; and a rotation limiting means for connecting the door to the frame and selectively limiting the rotation of the door. According to the present invention, a user can select and utilize a tilting function of the door.Type: ApplicationFiled: March 4, 2003Publication date: June 16, 2005Inventors: Young-Nam Kim, Jee-Suck Lee, Ju-Hwan Kim, Seon-Il Yu, Seon-Kyu Kim, Kun-Jun Seok
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Publication number: 20050073225Abstract: The present invention relates to a refrigerator. A refrigerator according to the present invention comprises a pair of fixed rails 12 installed on both side walls of inner surfaces of a storage space 11; a pair of movable rails 22 combined with the fixed rails so as to be drawn forward with respect to the fixed rails 12; a food storage container 30 supported on the movable rails 22; a linkage mechanism for moving the storage container 30 upward in a certain range; and a holding means for holding the storage container 30 at a position where the storage container has moved upward by the linkage mechanism. The linkage mechanism includes first and second links 40 and 50, both ends of each of which are pivotably connected to each movable rail 22 and to the storage container 30. According to the refrigerator of the present invention, it is easy to take foods in and out of the storage container of the storage space positioned at a lower position of the refrigerator.Type: ApplicationFiled: October 1, 2004Publication date: April 7, 2005Inventors: Yong-Choi Kwon, Kang-Chun Park, Seon-Il Yu, Kun-Jun Seok, Kyeong-Seog Yun, Ji-Young Park
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Patent number: 5612559Abstract: A vertically structured transistor and method for manufacturing the same achieves a highly integrated semiconductor device. A pillar is vertically formed on a semiconductor substrate and forms a channel region of the transistor. A gate electrode is formed in a self-alignment fashion so as to surround the sides of the pillar with a gate insulating film imposed therebetween. A source region and a drain region are formed in a lower portion and an upper portion of the pillar, respectively. The area occupied by a transistor according to the present invention is remarkably reduced.Type: GrantFiled: August 30, 1994Date of Patent: March 18, 1997Assignee: Samsung Electronics Co., Ltd.Inventors: Kyu-chan Park, Tae-earn Shim, Seon-il Yu
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Patent number: D501663Type: GrantFiled: August 19, 2003Date of Patent: February 8, 2005Assignee: LG Electronics Inc.Inventors: Seon Il Yu, Hang Bok Lee
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Patent number: D449624Type: GrantFiled: June 22, 2000Date of Patent: October 23, 2001Assignee: LG Electronics Inc.Inventor: Seon Il Yu
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Patent number: D449625Type: GrantFiled: June 22, 2000Date of Patent: October 23, 2001Assignee: LG Electronics Inc.Inventor: Seon Il Yu
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Patent number: D518158Type: GrantFiled: October 27, 2004Date of Patent: March 28, 2006Assignee: LG Electronics Inc.Inventors: Sang Woog Cho, Seon Il Yu, Kang Eul Cho, Sang Yoon Lee
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Patent number: D477613Type: GrantFiled: May 13, 2002Date of Patent: July 22, 2003Assignee: LG Electronics Inc.Inventors: Seon Il Yu, Hyung Geol Park
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Patent number: D493473Type: GrantFiled: August 19, 2003Date of Patent: July 27, 2004Assignee: LG Electronics Inc.Inventors: Sang Hun Kim, Seon Il Yu