Patents by Inventor Gyu Yeol Cho
Gyu Yeol Cho 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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Patent number: 7651058Abstract: A stand assembly for a monitor is provided. The stand assembly includes a base and a stand having an upper end rotatably coupled to a monitor body, and a lower end rotatably coupled to the base. The stand assembly also includes torque correcting means for generating a torque which varies non-linearly with rotation of the stand, thus allowing a tilt angle of a monitor body coupled to the stand assembly to be easily adjusted throughout a large range of motion.Type: GrantFiled: June 9, 2006Date of Patent: January 26, 2010Assignee: LG Electronics Inc.Inventors: Gyu Yeol Cho, Chang Woo Choi
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Patent number: 7404236Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, first and secondary washers disposed at both sides of the through-hole of the movable plate, and third and fourth stationary washers disposed at both sides of the through-hole of the stationary plate. At least one of the first, second, third and fourth stationary washes is an elastic washer for applying compressive elasticity to the hinge shaft in an axial direction.Type: GrantFiled: May 2, 2006Date of Patent: July 29, 2008Assignee: LG Electronics, Inc.Inventors: Gyu Yeol Cho, Hong Ki Kim
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Patent number: 7337496Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, a second washer disposed between the movable and stationary plates, a third washer disposed between the stationary plate and the coupling member, and a stationary washer fixedly engaged to any one of the movable and stationary plates, the stationary washer being an elastic washer for applying compressive elasticity to the hinge shaft in an axial direction.Type: GrantFiled: October 21, 2002Date of Patent: March 4, 2008Assignee: LG Electronics Inc.Inventors: Gyu Yeol Cho, Hong Ki Kim
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Patent number: 7243397Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the moveable plate, a second washer disposed between the movable and stationary plates, third washer disposed between the stationary plate and the coupling member and fixed to the coupling member, and an elastic washer disposed between the head portion of the hinge shaft and the coupling member for applying compressive elasticity to the hinge shaft in an axial direction.Type: GrantFiled: October 21, 2002Date of Patent: July 17, 2007Assignee: LG Electronics, Inc.Inventors: Gyu Yeol Cho, Hong Ki Kim
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Patent number: 7198237Abstract: A stand assembly for a monitor is provided. The stand assembly includes a base and a stand having an upper end rotatably coupled to a monitor body, and a lower end rotatably coupled to the base. The stand assembly also includes torque correcting means for generating a torque which varies non-linearly with rotation of the stand, thus allowing a tilt angle of a monitor body coupled to the stand assembly to be easily adjusted throughout a large range of motion.Type: GrantFiled: December 7, 2004Date of Patent: April 3, 2007Assignee: LG Electronics Inc.Inventors: Gyu Yeol Cho, Chang Woo Choi
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Patent number: 7188391Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, first and secondary washers disposed at both sides of the through-hole of the movable plate, and third and fourth stationary washers disposed at both sides of the through-hole of the stationary plate. At least one of the first, second, third and fourth stationary washes is an elastic washer for applying compressive elasticity to the hinge shaft in an axial direction.Type: GrantFiled: October 21, 2002Date of Patent: March 13, 2007Assignee: LG Electronics, Inc.Inventors: Gyu Yeol Cho, Hong Ki Kim
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Patent number: 6867962Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, a second washer disposed between the movable and stationary plates, a third washer disposed between the stationary plate and the coupling member, and an elastic washer disposed between the head portion of the hinge shaft and the coupling member for applying compressive elasticity to the hinge shaft in an axial direction.Type: GrantFiled: October 21, 2002Date of Patent: March 15, 2005Assignee: LG Electronics Inc.Inventors: Gyu Yeol Cho, Hong Ki Kim
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Publication number: 20040250380Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a thorug-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a fist washer disposed between the head portion of the hinge shaft and the moveable plate, a second washer disposed between the movable and stationary plates, third washer disposed between the stationary plate and the coupling member and fixed to the coupling member, and an elastic washer disposed between the head portion of the hinge shaft and the coupling member for applying compressive elasticity to the hinge shaft in an axial direction.Type: ApplicationFiled: March 9, 2004Publication date: December 16, 2004Inventors: Gyu Yeol Cho, Hong Ki Kim
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Publication number: 20040250381Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, first and secondary washers disposed at both sides of the through-hole of the movable plate, and third and fourth stationary washers disposed at both sides of the through-hole of the stationary plate. At least one of the first, second, third and fourth stationary washes is an elastic washer for applying compressive elasticity to the hinge shaft in an axial direction.Type: ApplicationFiled: March 8, 2004Publication date: December 16, 2004Inventors: Gyu Yeol Cho, Hong Ki Kim
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Publication number: 20040244148Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates and having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, a second washer disposed between the movable and stationary plates, a third washer disposed between the stationary plate and the coupling member, and a stationary washer fixedly engaged to any one of the movable and stationary plates, the stationary washer being an elastic washer for applying compressive elasticity to the hinge shaft in an axial direction.Type: ApplicationFiled: March 3, 2004Publication date: December 9, 2004Inventors: Gyu-Yeol Cho, Hong Ki Kim
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Publication number: 20040194254Abstract: Disclosed is a hinge assembly capable of adjusting a tilting angle of a display in a display appliance. The hinge assembly includes a movable plate fixed to a rear side of the display and having a through-hole, a stationary plate coupled to a stand for the display appliance and having a through-hole, a hinge shaft passing through the through-holes of the movable and stationary plates having a head portion, a coupling member fixed to one end of the hinge shaft, a first washer disposed between the head portion of the hinge shaft and the movable plate, a second washer disposed between the movable and stationary plates, a third washer disposed between the stationary plate and the coupling member, and an elastic washer disposed between the head portion of the hinge shaft and the coupling member for applying compressive elasticity to the hinge shaft in an axial direction.Type: ApplicationFiled: March 2, 2004Publication date: October 7, 2004Inventors: Gyu Yeol Cho, Hong Ki Kim
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Patent number: 6568034Abstract: Hinge assembly provided between a fixed body to be coupled to a fixed object and a rotating body to be coupled to a rotating object to be rotatably fitted to the fixed object, for providing a torque required with respect to the fixed object. Hinge assembly includes a shaft, a fixed bracket having one leaf fixed to an end of the shaft, and the other leaf fixed to the fixed body, a rotating bracket having one leaf rotatably coupled to the shaft from an outer side of the fixed bracket, and the other leaf coupled to the rotating body, and a frictional elastic member disposed between the fixed bracket and the rotating bracket such that one end thereof is fixed to an end of the shaft, and the other end thereof coupled to the rotating bracket to pass through the rotating bracket, for making friction as a part of the frictional elastic member in contact with the rotating bracket makes an elastic compression onto the rotating bracket, for applying a torque to the rotating bracket.Type: GrantFiled: June 15, 2001Date of Patent: May 27, 2003Assignee: LG Electronics Inc.Inventor: Gyu Yeol Cho
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Publication number: 20010052167Abstract: Hinge assembly provided between a fixed body to be coupled to a fixed object and a rotating body to be coupled to a rotating object to be rotatably fitted to the fixed object, for providing a torque required with respect to the fixed object, including a shaft, a fixed bracket having one leaf fixed to an end of the shaft, and the other leaf fixed to the fixed body, a rotating bracket having one leaf rotatably coupled to the shaft from an outer side of the fixed bracket, and the other leaf coupled to the rotating body, and a frictional elastic member disposed between the fixed bracket and the rotating bracket such that one end thereof is fixed to an end of the shaft, and the other end thereof coupled to the rotating bracket to pass through the rotating bracket, for making friction as a part of the frictional elastic member in contact with the rotating bracket makes an elastic compression onto the rotating bracket, for applying a torque to the rotating bracket.Type: ApplicationFiled: June 15, 2001Publication date: December 20, 2001Inventor: Gyu Yeol Cho