Patents by Inventor Young Deok Choi
Young Deok Choi 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: 10321088Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: GrantFiled: March 22, 2018Date of Patent: June 11, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok Choi
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Publication number: 20180213177Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: ApplicationFiled: March 22, 2018Publication date: July 26, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Patent number: 9955104Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: GrantFiled: June 2, 2017Date of Patent: April 24, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok Choi
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Publication number: 20180081526Abstract: A display device includes a housing disposed at an exterior of the display device, a display exposed to an outside through a first surface of the housing from among a plurality of surfaces of the housing, an input interface disposed on at least one surface of the housing other than the first surface and receiving a user input, and a processor. The processor, if a first user input is received through the input interface, displays a first user interface (UI) corresponding to the first user input on the display, and, if a predetermined time elapses after the first UI is displayed, displays a second UI on the display and performs an operation corresponding to the first user input.Type: ApplicationFiled: September 19, 2017Publication date: March 22, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Deok CHOI, Ho Woong KANG
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Publication number: 20170272688Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Patent number: 9693007Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: GrantFiled: January 5, 2015Date of Patent: June 27, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok Choi
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Patent number: 9407855Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: GrantFiled: May 28, 2014Date of Patent: August 2, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok Choi
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Patent number: 9179088Abstract: A power supply for a television and a television including the same, the power supply including: a rectifier which rectifies input AC power; a converter which converts the rectified power into DC power through a switching control; a circuit board on which at least one of the rectifier and the converter is mounted; and an input connector which receives the AC power and is mounted on the circuit board such that a projecting height of the input connector projecting from the circuit board is substantially equal to or smaller than a projecting height of at least one of the rectifier and the converter.Type: GrantFiled: April 14, 2014Date of Patent: November 3, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok Choi
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Publication number: 20150116600Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: ApplicationFiled: January 5, 2015Publication date: April 30, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Patent number: 8917359Abstract: A power supply for a television and a television including the same, the power supply including: a rectifier which rectifies input AC power; a converter which converts the rectified power into DC power through a switching control; a circuit board on which at least one of the rectifier and the converter is mounted; and an input connector which receives the AC power and is mounted on the circuit board such that a projecting height of the input connector projecting from the circuit board is substantially equal to or smaller than a projecting height of at least one of the rectifier and the converter.Type: GrantFiled: September 23, 2010Date of Patent: December 23, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Young-deok Choi
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Patent number: 8860889Abstract: A power supply for a television and a television including the same, the power supply including: a rectifier which rectifies input AC power; a converter which converts the rectified power into DC power through a switching control; a circuit board on which at least one of the rectifier and the converter is mounted; and an input connector which receives the AC power and is mounted on the circuit board such that a projecting height of the input connector projecting from the circuit board is substantially equal to or smaller than a projecting height of at least one of the rectifier and the converter.Type: GrantFiled: April 22, 2013Date of Patent: October 14, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Young-deok Choi
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Patent number: 8854172Abstract: An inductor and a transformer, each of which includes a first bobbin on which a first coil is wound and a second bobbin on which a second coil is wound, are provided. The first bobbin includes a first bobbin part on which the first coil is wound and a first support part provided at one end of the first bobbin part. The second bobbin includes a second bobbin part on which the second coil is wound and a second support part provided at one end of the second bobbin part. Another end of the first bobbin part is coupled to the second support part and another end of the second bobbin part is coupled to the first support part.Type: GrantFiled: November 18, 2011Date of Patent: October 7, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Young Deok Choi, Sun Mi Jung, Tae Sung Kim, Hyo Soon Choi
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Publication number: 20140267926Abstract: Provided is a television apparatus including: a display panel which displays an image; a front cover which covers a front side of the television apparatus such that the display panel is exposed; a rear cover which is opposed to the front cover; a power supply which is supported between the front cover and the rear cover and includes an input connector mounted thereon to receive an input AC power for the display panel; an output connector configured to detachably coupled with the input connector to supply the input AC power, wherein the rear cover includes an inwardly-depressed portion at which a cover insertion hole is formed such that the output connector is coupled to the input connector through the cover insertion hole.Type: ApplicationFiled: May 28, 2014Publication date: September 18, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Publication number: 20140226075Abstract: A power supply for a television and a television including the same, the power supply including: a rectifier which rectifies input AC power; a converter which converts the rectified power into DC power through a switching control; a circuit board on which at least one of the rectifier and the converter is mounted; and an input connector which receives the AC power and is mounted on the circuit board such that a projecting height of the input connector projecting from the circuit board is substantially equal to or smaller than a projecting height of at least one of the rectifier and the converter.Type: ApplicationFiled: April 14, 2014Publication date: August 14, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Patent number: 8569954Abstract: A luminescence driving apparatus, a display apparatus, and a driving method thereof are provided. The luminescence driving apparatus drives a plurality of light-emitting units and includes: a voltage sensor which senses internal voltages of the plurality of light-emitting units; a current sensor which senses internal currents of the plurality of light-emitting units; a sensing signal generator which receives the internal voltages of the plurality of light-emitting units from the voltage sensor to generate an overvoltage sensing signal; a controller which, if it is determined that an overvoltage state has occurred, according to a level of the overvoltage sensing signal, searches for at least one of the plurality of light-emitting units in which the overvoltage state has occurred, according to levels of the internal currents sensed by the current sensor; and a protector which performs an overvoltage protection (OVP) operation with respect to the searched light-emitting unit.Type: GrantFiled: March 22, 2011Date of Patent: October 29, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-il Kang, Gil-yong Chang, Young-deok Choi, Hyo-soon Choi
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Publication number: 20130242203Abstract: A power supply for a television and a television including the same, the power supply including: a rectifier which rectifies input AC power; a converter which converts the rectified power into DC power through a switching control; a circuit board on which at least one of the rectifier and the converter is mounted; and an input connector which receives the AC power and is mounted on the circuit board such that a projecting height of the input connector projecting from the circuit board is substantially equal to or smaller than a projecting height of at least one of the rectifier and the converter.Type: ApplicationFiled: April 22, 2013Publication date: September 19, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Young-deok CHOI
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Patent number: 8531125Abstract: A backlight assembly including: a power unit which outputs a current whose polarity is changed on a regular basis; a plurality of balancing units which is connected in parallel to the power unit; a plurality of light emitting diode (LED) modules each of which individually receives each current output by a corresponding balancing unit of the plurality of balancing units; and a driver which is connected between the plurality of balancing units and the plurality of LED modules, and forms a current route for each balancing unit included in the plurality of balancing units to balance a current supplied to two different LED modules during a single period where a polarity of a current output by the power unit is changed.Type: GrantFiled: September 22, 2010Date of Patent: September 10, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-sung Kim, Young-deok Choi, Hyo-soon Choi
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Publication number: 20120126925Abstract: An inductor and a transformer, each of which includes a first bobbin on which a first coil is wound and a second bobbin on which a second coil is wound, are provided. The first bobbin includes a first bobbin part on which the first coil is wound and a first support part provided at one end of the first bobbin part. The second bobbin includes a second bobbin part on which the second coil is wound and a second support part provided at one end of the second bobbin part. Another end of the first bobbin part is coupled to the second support part and another end of the second bobbin part is coupled to the first support part.Type: ApplicationFiled: November 18, 2011Publication date: May 24, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Deok CHOI, Sun Mi JUNG, Tae Sung KIM, Hyo Soon CHOI
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Publication number: 20120105498Abstract: A switching-type luminescence driving apparatus, a display apparatus, and a driving method thereof are provided. The luminescence driving apparatus includes: a plurality of driving circuits which are connected to a plurality of LEDs having a common anode terminal and which drive the plurality of LEDs according to control pulse modulation; and a controller which controls voltages of a plurality of cathode terminals of the plurality of LEDs so as to independently control each voltage of the plurality of LEDs.Type: ApplicationFiled: September 24, 2011Publication date: May 3, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-sung KIM, Young-deok CHOI, Jeong-il KANG
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Publication number: 20120049740Abstract: A luminescence driving apparatus, a display apparatus, and a driving method thereof are provided. The luminescence driving apparatus drives a plurality of light-emitting units and includes: a voltage sensor which senses internal voltages of the plurality of light-emitting units; a current sensor which senses internal currents of the plurality of light-emitting units; a sensing signal generator which receives the internal voltages of the plurality of light-emitting units from the voltage sensor to generate an overvoltage sensing signal; a controller which, if it is determined that an overvoltage state has occurred, according to a level of the overvoltage sensing signal, searches for at least one of the plurality of light-emitting units in which the overvoltage state has occurred, according to levels of the internal currents sensed by the current sensor; and a protector which performs an overvoltage protection (OVP) operation with respect to the searched light-emitting unit.Type: ApplicationFiled: March 22, 2011Publication date: March 1, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jeong-il KANG, Gil-yong CHANG, Young-deok CHOI, Hyo-soon CHOI