Patents by Inventor Jong-Dal Lee

Jong-Dal Lee 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: 9562714
    Abstract: A refrigerator includes a storage chamber for storing food; an ice making compartment provided at an upper side corner of the storage chamber; and two shelves provided between a sidewall of the ice making compartment and a sidewall of the storage chamber opposite to the sidewall of the ice making compartment. The two shelves include a rotatable shelf and a horizontal shelf mounted between the sidewall of the storage chamber and the rotatable shelf and configured to be adjustable vertically upwards and downwards independently of the rotatable shelf. The rotatable shelf, while maintaining the vertical position, forms a vertical space for keeping food having a great height and stored on a shelf provided below the rotatable shelf. The rotatable shelf and the horizontal shelf form a horizontal space for keeping food having a great width when the horizontal shelf and the rotatable shelf in the horizontal position are horizontally aligned.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoon Lim, Jong Dal Lee, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20150338157
    Abstract: A refrigerator includes a storage chamber for storing food; an ice making compartment provided at an upper side corner of the storage chamber; and two shelves provided between a sidewall of the ice making compartment and a sidewall of the storage chamber opposite to the sidewall of the ice making compartment. The two shelves include a rotatable shelf and a horizontal shelf mounted between the sidewall of the storage chamber and the rotatable shelf and configured to be adjustable vertically upwards and downwards independently of the rotatable shelf. The rotatable shelf, while maintaining the vertical position, forms a vertical space for keeping food having a great height and stored on a shelf provided below the rotatable shelf. The rotatable shelf and the horizontal shelf form a horizontal space for keeping food having a great width when the horizontal shelf and the rotatable shelf in the horizontal position are horizontally aligned.
    Type: Application
    Filed: August 5, 2015
    Publication date: November 26, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoon LIM, Jong Dal LEE, Myung Hoon CHO, Seung Tae LIM, Dong Nyeol RYU
  • Patent number: 9134063
    Abstract: A refrigerator includes an ice maker disposed at one side of a storage chamber for storing food, a folding shelf disposed at the ice maker to be folded in a vertical direction or unfolded in a horizontal direction to efficiently use a space formed on the side of the ice maker, a shelf supporting member fixed to the ice maker to rotatably support the folding shelf, and a locking part disposed at the shelf supporting member to support the folding shelf when the folding shelf is unfolded to be arranged in a horizontal direction. When the folding shelf disposed in the storage chamber is folded in a vertical direction, there is formed a space capable of storing containers or food products having a great height. When the folding shelf is unfolded in a horizontal direction, containers or food products having a small height may be put on the folding shelf. Thus, a storage space of the refrigerator may be more efficiently used.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: September 15, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoon Lim, Jong Dal Lee, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20140305156
    Abstract: A refrigerator includes body having a refrigerating compartment, a freezing compartment, and an ice making compartment disposed outside the freezing compartment. The ice making compartment is in communication with an evaporator space via a supply duct to supply cold air from the evaporator to the ice making compartment, a blowing fan to introduce cold air from the evaporator into the ice making compartment, and a return duct configured so that circulated air inside the ice making compartment is discharged through an outlet of the return duct and mixed together with circulated air from inside the freezing compartment at a lower region of the evaporator space, the mixed air flowing through the evaporator in an upward direction as the mixed air is heat exchanged by the evaporator before being discharged to the freezing compartment or the supply duct.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 16, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Dal LEE, Jae Hoon LIM, Myung Hoon CHO, Seung Tae LIM, Dong Nyeol RYU
  • Patent number: 8789388
    Abstract: A refrigerator with an ice making device. The refrigerator includes a body defined with a refrigerating compartment, a freezing compartment, and an ice making compartment, the ice making compartment arranged in the refrigerating compartment while being thermally insulated from the refrigerating compartment, a first evaporator arranged in the refrigerating compartment, a second evaporator arranged in the freezing compartment, a refrigerating duct for circulating cold air from the first evaporator to the refrigerating compartment, a freezing duct for circulating cold air from the second evaporator to the freezing compartment, and an ice making flow passage for communicating the second evaporator and the ice making compartment. The second evaporator, ice making compartment, and ice making flow passage form a closed circuit such that the cold air in the ice making compartment does not enter the refrigerating compartment.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: July 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Patent number: 8668289
    Abstract: An automatic door opening/closing apparatus automatically opening and closing a door without applying any manual force to the door, and a refrigerator having the automatic door opening/closing apparatus. The automatic door opening/closing apparatus devised to automatically open or close a sliding door that is mounted, in a drawer manner, to a refrigerator body, includes a drive device coupled to the sliding door to automatically open or close the sliding door with respect to the refrigerator body, an input part to receive an user input and to operate the drive device based on the user input, a sensing part to sense an open or closed state of the sliding door, and a controller to operate the drive device based on signals from the input part and signals from the sensing part.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: March 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Kim
  • Patent number: 8640482
    Abstract: A refrigerator includes an ice maker disposed at one side of a storage chamber for storing food, a folding shelf disposed at the ice maker to be folded in a vertical direction or unfolded in a horizontal direction to efficiently use a space formed on the side of the ice maker, a shelf supporting member fixed to the ice maker to rotatably support the folding shelf, and a locking part disposed at the shelf supporting member to support the folding shelf when the folding shelf is unfolded to be arranged in a horizontal direction. When the folding shelf disposed in the storage chamber is folded in a vertical direction, there is formed a space capable of storing containers or food products having a great height. When the folding shelf is unfolded in a horizontal direction, containers or food products having a small height can be put on the folding shelf.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon Lim, Jong Dal Lee, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Patent number: 8336330
    Abstract: A refrigerator with an ice making device. The refrigerator includes a body defined with a refrigerating compartment, a freezing compartment, and an ice making compartment, the ice making compartment arranged in the refrigerating compartment while being thermally insulated from the refrigerating compartment, a first evaporator arranged in the refrigerating compartment, a second evaporator arranged in the freezing compartment, a refrigerating duct for circulating cold air from the first evaporator to the refrigerating compartment, a freezing duct for circulating cold air from the second evaporator to the freezing compartment, and an ice making flow passage for communicating the second evaporator and the ice making compartment. The second evaporator, ice making compartment, and ice making flow passage form a closed circuit such that the cold air in the ice making compartment does not enter the refrigerating compartment.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Patent number: 7975503
    Abstract: A refrigerator includes a main body which forms an external appearance and has a storage chamber to be opened at a front side, and an ice making device which is disposed in the storage chamber to make ice. The ice making device includes an ice making tray which has ice making grooves for making ice, an ejector which rotates and separates the ice made in the ice making grooves, blocking members which are disposed at an upper portion of one side of the ice making grooves to prevent the ice separated from the ice making grooves through the other side of the ice making grooves from returning to the ice making grooves, and a guide member which is disposed above the other side of the ice making tray to guide the ice separated from the other side of the ice making grooves by the ejector toward the blocking members.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: July 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon Lim, Dong Nyeol Ryu, Jong Dal Lee, Ji Hoon Kim, Myung Hoon Cho
  • Publication number: 20110050065
    Abstract: Disclosed herein are an automatic door opening/closing apparatus to automatically open or close a door without applying any manual force to the door, and a refrigerator having the same. The automatic door opening/closing apparatus devised to automatically open or close a sliding door that is mounted, in a drawer manner, to a refrigerator body, includes a drive device coupled to the sliding door to automatically open or close the sliding door with respect to the refrigerator body, an input part to receive an user input and to operate the drive device based on the user input, a sensing part to sense an open or closed state of the sliding door, and a controller to operate the drive device based on signals from the input part and signals from the sensing part.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 3, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Dal LEE, Jae Hoon KIM
  • Patent number: 7866181
    Abstract: Disclosed herein is a refrigerator having an ice-making unit wherein the coupling structure of a cover to open and close an ice-making compartment is improved such that a user can easily attach and detach the cover to and from the ice-making compartment. The refrigerator includes a refrigerator body having a refrigerating compartment and a freezing compartment defined therein, an ice-making compartment mounted at one side of the refrigerating compartment, the ice-making compartment having an opening formed at the front thereof, an ice-making compartment cover to open and close the opening of the ice-making compartment, a rotary lever mounted at the ice-making compartment cover, latching hooks rotatable along with the rotation of the rotary lever, and latching projections formed in a side wall of the ice-making compartment such that the latching hooks are coupled with the latching projections.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: January 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20110000249
    Abstract: A refrigerator includes a main body which forms an external appearance and has a storage chamber to be opened at a front side, and an ice making device which is disposed in the storage chamber to make ice. The ice making device includes an ice making tray which has ice making grooves for making ice, an ejector which rotates and separates the ice made in the ice making grooves, blocking members which are disposed at an upper portion of one side of the ice making grooves to prevent the ice separated from the ice making grooves through the other side of the ice making grooves from returning to the ice making grooves, and a guide member which is disposed above the other side of the ice making tray to guide the ice separated from the other side of the ice making grooves by the ejector toward the blocking members.
    Type: Application
    Filed: September 16, 2010
    Publication date: January 6, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon LIM, Dong Nyeol Ryu, Jong Dal Lee, Ji Hoon Kim, Myung Hoon Cho
  • Publication number: 20090293533
    Abstract: A refrigerator includes an ice maker disposed at one side of a storage chamber for storing food, a folding shelf disposed at the ice maker to be folded in a vertical direction or unfolded in a horizontal direction to efficiently use a space formed on the side of the ice maker, a shelf supporting member fixed to the ice maker to rotatably support the folding shelf, and a locking part disposed at the shelf supporting member to support the folding shelf when the folding shelf is unfolded to be arranged in a horizontal direction. When the folding shelf disposed in the storage chamber is folded in a vertical direction, there is formed a space capable of storing containers or food products having a great height. When the folding shelf is unfolded in a horizontal direction, containers or food products having a small height may be put on the folding shelf. Thus, a storage space of the refrigerator may be more efficiently used.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 3, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon LIM, Jong Dal LEE, Myung Hoon CHO, Seung Tae LIM, Dong Nyeol RYU
  • Publication number: 20080173040
    Abstract: A refrigerator includes a main body which forms an external appearance and has a storage chamber to be opened at a front side, and an ice making device which is disposed in the storage chamber to make ice. The ice making device includes an ice making tray which has ice making grooves for making ice, an ejector which rotates and separates the ice made in the ice making grooves, blocking members which are disposed at an upper portion of one side of the ice making grooves to prevent the ice separated from the ice making grooves through the other side of the ice making grooves from returning to the ice making grooves, and a guide member which is disposed above the other side of the ice making tray to guide the ice separated from the other side of the ice making grooves by the ejector toward the blocking members.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 24, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon Lim, Dong Nyeol Ryu, Jong Dal Lee, Ji Hoon Kim, Myung Hoon Cho
  • Publication number: 20080134708
    Abstract: A refrigerator with an ice making device. The refrigerator includes a body defined with a refrigerating compartment, a freezing compartment, and an ice making compartment, the ice making compartment arranged in the refrigerating compartment while being thermally insulated from the refrigerating compartment, a first evaporator arranged in the refrigerating compartment, a second evaporator arranged in the freezing compartment, a refrigerating duct for circulating cold air from the first evaporator to the refrigerating compartment, a freezing duct for circulating cold air from the second evaporator to the freezing compartment, and an ice making flow passage for communicating the second evaporator and the ice making compartment. The second evaporator, ice making compartment, and ice making flow passage form a closed circuit such that the cold air in the ice making compartment does not enter the refrigerating compartment.
    Type: Application
    Filed: July 25, 2007
    Publication date: June 12, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20080041090
    Abstract: Disclosed herein is a refrigerator having an ice-making unit wherein the coupling structure of a cover to open and close an ice-making compartment is improved such that a user can easily attach and detach the cover to and from the ice-making compartment. The refrigerator includes a refrigerator body having a refrigerating compartment and a freezing compartment defined therein, an ice-making compartment mounted at one side of the refrigerating compartment, the ice-making compartment having an opening formed at the front thereof, an ice-making compartment cover to open and close the opening of the ice-making compartment, a rotary lever mounted at the ice-making compartment cover, latching hooks rotatable along with the rotation of the rotary lever, and latching projections formed in a side wall of the ice-making compartment such that the latching hooks are coupled with the latching projections.
    Type: Application
    Filed: July 25, 2007
    Publication date: February 21, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20080034780
    Abstract: An ice making apparatus capable of reducing an ice making time be rapid cooling of an ice making tray thereof while guaranteeing the making of transparent ice and a refrigerating having the ice making apparatus. The ice making apparatus includes the ice making tray to freeze water filled therein so as to make ice, and a cold air guiding device to guide cold air to a lower surface of the ice making tray. The cold air guiding device includes a cold air guiding plate installed below the ice making tray to be spaced apart from the lower surface of the ice making tray, and a plurality of protrusions provided at an upper surface of the cold air guiding plate to guide the cold air flowing along the upper surface of the cold air guiding plate in a direction toward the lower surface of the ice making tray.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 14, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoon Lim, Jong Dal Lee, Dong Nyeol Ryu, Myung Hoon Cho, Seung Tae Lim
  • Publication number: 20080034778
    Abstract: A refrigerator includes an ice maker disposed at one side of a storage chamber for storing food, a folding shelf disposed at the ice maker to be folded in a vertical direction or unfolded in a horizontal direction to efficiently use a space formed on the side of the ice maker, a shelf supporting member fixed to the ice maker to rotatably support the folding shelf, and a locking part disposed at the shelf supporting member to support the folding shelf when the folding shelf is unfolded to be arranged in a horizontal direction. When the folding shelf disposed in the storage chamber is folded in a vertical direction, there is formed a space capable of storing containers or food products having a great height. When the folding shelf is unfolded in a horizontal direction, containers or food products having a small height can be put on the folding shelf.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 14, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon Lim, Jong Dal Lee, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Publication number: 20080034779
    Abstract: A refrigerator having an ice making device. The refrigerator includes a body having a refrigerating compartment, a freezing compartment, and an ice making compartment, an ice making device arranged in the ice making compartment, to produce and store ice, an outlet formed through the ice making compartment, to introduce cold air into the ice making compartment, and at least one inlet formed through the ice making compartment, to discharge the cold air from the ice making compartment. The outlet is arranged at a rear side of the ice making compartment, and the inlet is arranged at a front side of the ice making compartment, so that it is possible to achieve a smooth circulation of cold air in the ice making compartment.
    Type: Application
    Filed: July 25, 2007
    Publication date: February 14, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong Dal Lee, Jae Hoon Lim, Myung Hoon Cho, Seung Tae Lim, Dong Nyeol Ryu
  • Patent number: 7293847
    Abstract: A cabinet for recessed refrigerators, which has an integrated single inner casing. The cabinet has an outer casing to define an appearance of the cabinet, the outer casing being a box-shaped body open at the front thereof, and an integrated single inner casing installed in the outer casing, with a predetermined space defined between the inner and outer casings. The integrated single inner casing defines therein at least two storage compartments open at the fronts thereof, with a partition wall formed between the at least two storage compartments to maintain a predetermined gap between the storage compartments. The cabinet has an improved appearance and a stable structure, in addition to reducing the number of elements thereof, and improving assembly efficiency.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: November 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Seung Lee, Myung Wouk Kim, Gi Joong Jeong, Jong Dal Lee, Sang-Gyu Jung, Ji Sick Hwang