Patents by Inventor Yo-Hyun Song

Yo-Hyun Song 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).

  • Publication number: 20160161176
    Abstract: A refrigerator is equipped with an improved middle hinge module, by which a door is hinged to a main body, capable of preventing noise when the door is opened and closed and easily adjusting a height of the door. The middle hinge module includes a hinge member fixed to a main body, a casing rotatably coupled to the hinge member and configured to rotate with a door, a shaft accommodated in the casing and coupled to the hinge member, a cam member disposed on the shaft and configured to convert rotational movement of the door into vertical linear movement, a compression spring disposed on the cam member and configured to be compressed by vertical linear movement of the cam member, and a height adjustment screw, an upper portion of which is coupled to a lower portion of the shaft to adjust a height of the door.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Chul HWANG, Beom Gon KIM, Yo Hyun SONG, Jea Won LEE
  • Patent number: 9291385
    Abstract: A refrigerator is equipped with an improved middle hinge module, by which a door is hinged to a main body, capable of preventing noise when the door is opened and closed and easily adjusting a height of the door. The middle hinge module includes a hinge member fixed to a main body, a casing rotatably coupled to the hinge member and configured to rotate with a door, a shaft accommodated in the casing and coupled to the hinge member, a cam member disposed on the shaft and configured to convert rotational movement of the door into vertical linear movement, a compression spring disposed on the cam member and configured to be compressed by vertical linear movement of the cam member, and a height adjustment screw, an upper portion of which is coupled to a lower portion of the shaft to adjust a height of the door.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Chul Hwang, Beom Gon Kim, Yo Hyun Song, Jea Won Lee
  • Publication number: 20140306595
    Abstract: A refrigerator is equipped with an improved middle hinge module, by which a door is hinged to a main body, capable of preventing noise when the door is opened and closed and easily adjusting a height of the door. The middle hinge module includes a hinge member fixed to a main body, a casing rotatably coupled to the hinge member and configured to rotate with a door, a shaft accommodated in the casing and coupled to the hinge member, a cam member disposed on the shaft and configured to convert rotational movement of the door into vertical linear movement, a compression spring disposed on the cam member and configured to be compressed by vertical linear movement of the cam member, and a height adjustment screw, an upper portion of which is coupled to a lower portion of the shaft to adjust a height of the door.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 16, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Chul Hwang, Beom Gon KIM, Yo Hyun SONG, Jea Won LEE
  • Publication number: 20080000052
    Abstract: A refrigerator includes a door handle, which can prevent damage of an appearance of the refrigerator or noise by an operation of the door handle, and which can permit easy opening of a door with a small force being required by a user. The refrigerator includes a door installed to a main body of the refrigerator, and the door handle installed on the door. The door handle includes a rotational member rotatably coupled with the door, a compressive member installed on the door, to linearly move in order to compress the main body, a gear connection part to convert a rotational movement of the rotational member to a linear movement of the compressive member, and a returning member to return the rotational member to an original position.
    Type: Application
    Filed: April 30, 2007
    Publication date: January 3, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae Jin Hong, Gi Joong Jeong, Yo Hyun Song, Sang Gyu Jung
  • Patent number: 6973802
    Abstract: An ice supply device and a refrigerator having the same. The ice supply device includes an ice tray provided with an outlet for discharging ice cubes therethrough at one side thereof, a conveying device installed in the ice tray and rotated to convey the ice cubes toward the outlet, an ice crushing device, installed at the outlet, for crushing the ice cubes conveyed toward the outlet, a pressure device having a hollowed cylindrical structure for pushing the ice cubes to the ice crushing device by applying pressure to the ice cubes, and a catching member, by which the ice cubes outwardly protruded from an inlet of the pressure device are caught. The ice cubes exceeding designated dimensions, which do not pass through the pressure device and are outwardly protruded from the pressure device, are caught by the catching member and are sliced away from main portions of the ice cubes, thereby reducing the sizes of the ice cubes and allowing the ice cubes to be smoothly supplied.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: December 13, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eung Ryeol Seo, Tae Wan Kang, Sang Gyu Jung, Yo Hyun Song, Myung Wouk Kim
  • Publication number: 20050225221
    Abstract: A refrigerator having an improved assembly structure of doors, in which upper, lower and both side covers are simply assembled with frames of the doors without any gap between the covers and the frames. Holes are formed through the upper and lower covers, and protuberances inserted into the holes are formed on both side covers. The holes are formed at both side ends of the front surfaces of the upper and lower covers so as to have a designate depth and width, and the protuberances are formed at upper and lower ends of the front surfaces of both side surfaces so as to have a depth and width corresponding to those of the holes. A grip is formed integrally with one of both side covers, opposite to a hinge shaft of the door.
    Type: Application
    Filed: April 1, 2004
    Publication date: October 13, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yo Hyun Song, Gi Jeong
  • Publication number: 20050218765
    Abstract: The present invention relates to a refrigerator with door handles, which include buffer members for providing safety in use and good tactile sensations when opening or closing doors of the refrigerator, and deviating prevention members for preventing the buffer members from being deviated. The refrigerator of the present invention comprises doors for opening or closing storage chambers, door handles respectively provided at the doors, buffer members of an elastic material respectively provided for the door handles to make good tactile sensations when gripping the door handles, and deviating prevention members for preventing the buffer members from being deviated from the door handles.
    Type: Application
    Filed: April 1, 2004
    Publication date: October 6, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yo Hyun Song, Doo Kwon
  • Publication number: 20040000162
    Abstract: A kimchi refrigerator which is capable of effectively using an interior storage space. The kimchi refrigerator includes a cabinet with two or more storage compartments provided in the cabinet storing kimchi and a machine room which is located in the cabinet and houses electrical devices. The machine room is arranged from a front of the cabinet to the rear of the cabinet at a position under one of the storage compartments, thus enlarging an interior storage space of one or more storage compartments under which the machine room is not located.
    Type: Application
    Filed: February 11, 2003
    Publication date: January 1, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Yo-Hyun Song
  • Patent number: 6666045
    Abstract: A kimchi refrigerator which is capable of effectively using an interior storage space. The kimchi refrigerator includes a cabinet with two or more storage compartments provided in the cabinet storing kimchi and a machine room which is located in the cabinet and houses electrical devices. The machine room is arranged from a front of the cabinet to the rear of the cabinet at a position under one of the storage compartments, thus enlarging an interior storage space of one or more storage compartments under which the machine room is not located.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: December 23, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yo-Hyun Song
  • Patent number: 6167712
    Abstract: A method for controlling a refrigerator having a direction control valve drives a refrigerating fan for a predetermined time when a refrigerant passage is converted to make a refrigerant from a condenser firstly pass a refrigerating evaporator, and enhances a cooling efficiency by applying a residual cool air of the refrigerating evaporator to a refrigerating compartment, after the refrigerating compartment reaches a steady state in a refrigerator having a refrigerating evaporator embodied as an intercooler evaporator.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: January 2, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hoon Lim, Jae-Eok Shim, Han-Joo Yoo, Yoon-Young Kim, Jang-Hee Lee, Yo-Hyun Song, Chi-Seong Oh, Kyong-Jun Baek, Joong-Yeob Kim, Young-Rak Kim
  • Patent number: 5947342
    Abstract: A refrigerator ice supplying apparatus having an ice storing box mounted for receiving ice dropping out of ice makers and a rotary shaft disposed in the storing box for being simultaneously rotated along with a motor, the apparatus comprising a volume reducing unit installed at a front portion of an ice supply container for being moved along with the rotary shaft and for securing a predetermined amount of ice to be supplied by reducing an ice inducing area even if the ice supply container is shortened in its length, whereby an area, where the supply container is to be occupied in the storing box, is reduced with an increase of ice storing capacity and whereby the number of the ice supply container is reduced to diminish its manufacturing materials.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: September 7, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yo-Hyun Song