Patents by Inventor Sang Kyeong Yun
Sang Kyeong Yun 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: 9485843Abstract: Disclosed is a lighting control apparatus. According to one embodiment of the present invention, a lighting system control be easily configured, maintained, and repaired since additional light and block control of the lighting can be provided with ease by wireless control of the lighting through wireless communication. In addition, the present invention can control individual lamps by storing a control signal corresponding to an address for each lamp in a gateway according to a predetermined scenario.Type: GrantFiled: November 2, 2010Date of Patent: November 1, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae Keun Oh, Ho Chan Cho, Chang Seob Kim, Heui Sam Kwag, Jung Hwan Park, Jin Sun Jung, Dong-Won Lee, Sang Kyeong Yun, Haeng Seok Yang
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Publication number: 20150237707Abstract: Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of devices including a plurality of lighting devices included in a network set in advance, a coordinator to manage the network, a remote controller to control a multi-zone that is included in the network and that performs grouping of the plurality of lighting devices into a plurality of groups.Type: ApplicationFiled: May 1, 2015Publication date: August 20, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho Chan CHO, Sang Kyeong YUN, Heui Sam KWAG, Jung Hwan PARK, Chang Seob KIM
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Patent number: 9041315Abstract: Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of devices including a plurality of lighting devices included in a network set in advance, a coordinator to manage the network, a remote controller to control a multi-zone that is included in the network and that performs grouping of the plurality of lighting devices into a plurality of groups.Type: GrantFiled: July 5, 2011Date of Patent: May 26, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho Chan Cho, Sang Kyeong Yun, Heui Sam Kwag, Jung Hwan Park, Chang Seob Kim
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Patent number: 8742688Abstract: A harbor lighting control apparatus is provided, which includes a plurality of slaves to perform on control or off control, and dimming control with respect to a light emitting diode (LED) array light source mounted to a lighthouse when an on control signal or off control signal, and a dimming control signal are received, and to transmit a result of the control as acknowledge signals, and a master to transmit the on control signal or off control signal and the dimming control signal to all of the plurality of slaves by a broadcast scheme, to transmit the on control signal or off control signal and the dimming control signal to an individual slave by a unicast scheme, and to recognize operational states of the plurality of slaves by receiving the acknowledge signals from the plurality of slaves. Accordingly, stable and reliably control of the harbor lighting is enabled.Type: GrantFiled: October 29, 2010Date of Patent: June 3, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Won Lee, Chang Soo Lim, Tae Eung Kim, Sang Kyeong Yun, Yong Min Jung, Tae Keun Oh
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Patent number: 8711131Abstract: There are provided a switching module and a switching synchronization system. The switching module includes a plurality of first to n-th switching modules according to an exemplary embodiment of the present invention, wherein each of the first to n-th switching modules includes: a button unit that includes a plurality of switching buttons; a state display unit that includes a plurality of display lamps corresponding to each of the plurality of switching buttons in the button unit; a switch controller that controls the operation of the state display unit according to the operation of each of the plurality of switching buttons in the button unit; and a switch communication unit that transmits the wireless switching control signal including the switching control and provides the switching control signals included in the wireless switching control signals received to the switch controller.Type: GrantFiled: March 29, 2011Date of Patent: April 29, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Heui Sam Kwag, Sang Kyeong Yun, Chang Seob Kim, Jung Hwan Park, Ho Chan Cho
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Patent number: 8439519Abstract: Disclosed herein is a lighting apparatus. The lighting apparatus includes: a first light emitting unit including one or more main light sources radiating white light downward; one or more second light emitting units formed at the sides under the first light emitting unit and including one or more sub-light sources radiating color light that is mixed with the white light radiated from the first light emitting unit; and a light guide plate mixing the white light radiated from the main light sources and the color light radiated from the sub-light sources and radiating the mixed light downward. According to the embodiments, it is possible to remove non-uniformity of luminance of the lighting apparatus that can control color temperature by efficiently disposing main light sources radiating white light and sub-light sources radiating color light. Further, it is possible to increase efficiency of the lighting apparatus by radiating light, using all of the main light sources even at any color temperature.Type: GrantFiled: June 16, 2010Date of Patent: May 14, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Haeng Seok Yang, Sang Kyeong Yun, Chang Seob Kim, Jin Sun Jung, Tae Keun Oh
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Publication number: 20120306378Abstract: Disclosed is a lighting control apparatus. According to one embodiment of the present invention, a lighting system control be easily configured, maintained, and repaired since additional light and block control of the lighting can be provided with ease by wireless control of the lighting through wireless communication. In addition, the present invention can control individual lamps by storing a control signal corresponding to an address for each lamp in a gateway according to a predetermined scenario.Type: ApplicationFiled: November 2, 2010Publication date: December 6, 2012Inventors: Tae Keun Oh, Ho Chan Cho, Chang Seob Kim, Heui Sam Kwag, Jung Hwan Park, Jin Sun Jung, Dong-Won Lee, Sang Kyeong Yun, Haeng Seok Yang
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Publication number: 20120274236Abstract: A harbor lighting control apparatus is provided, which includes a plurality of slaves to perform on control or off control, and dimming control with respect to a light emitting diode (LED) array light source mounted to a lighthouse when an on control signal or off control signal, and a dimming control signal are received, and to transmit a result of the control as acknowledge signals, and a master to transmit the on control signal or off control signal and the dimming control signal to all of the plurality of slaves by a broadcast scheme, to transmit the on control signal or off control signal and the dimming control signal to an individual slave by a unicast scheme, and to recognize operational states of the plurality of slaves by receiving the acknowledge signals from the plurality of slaves. Accordingly, stable and reliably control of the harbor lighting is enabled.Type: ApplicationFiled: October 29, 2010Publication date: November 1, 2012Inventors: Dong Won Lee, Chang Soo Lim, Tae Eung Kim, Sang Kyeong Yun, Yong Min Jung, Tae Keun Oh
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Publication number: 20120013434Abstract: Provided is a wireless sensing module, a wireless lighting controlling apparatus, and a wireless lighting system. The wireless sensing module may include a motion sensor to sense a motion, an illumination intensity sensor to sense an intensity of illumination, and a first wireless communication unit to generate and transmit a wireless signal that includes a motion sensing signal and an illumination intensity sensing signal, and that complies with a predetermined communication regulation. The wireless lighting controlling apparatus may include a second wireless communication unit to receive a wireless signal from a first wireless communication unit, and to restore a sensing signal, a sensing signal analyzing unit to analyze the sensing signal, and an operation controller to perform a predetermined control based on a result of the analysis. The wireless lighting system may include the wireless sensing module and the wireless lighting controlling apparatus.Type: ApplicationFiled: July 19, 2011Publication date: January 19, 2012Applicant: SAMSUNG LED CO., LTD.Inventors: Jung Hwan PARK, Sang Kyeong YUN, Chang Seob KIM, Ho Chan CHO, Heui Sam KWAG
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Publication number: 20120007525Abstract: Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of devices including a plurality of lighting devices included in a network set in advance, a coordinator to manage the network, a remote controller to control a multi-zone that is included in the network and that performs grouping of the plurality of lighting devices into a plurality of groups.Type: ApplicationFiled: July 5, 2011Publication date: January 12, 2012Applicant: SAMSUNG LED CO., LTD.Inventors: Ho Chan CHO, Sang Kyeong YUN, Heui Sam KWAG, Jung Hwan PARK, Chang Seob KIM
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Publication number: 20110309915Abstract: Disclosed is a controller for controlling an illumination device participating in a wireless network by setting a scene of illumination according to a configurable schedule. The controller for controlling an illumination device includes: a control unit controlling an illumination scene of an illumination device selected from among a plurality of illumination devices existing in a pre-set network according to a pre-set schedule table; a frame generation unit generating a frame for controlling the illumination scene of the corresponding illumination device under the control of the control unit; and a communication unit transmitting the frame generated by the frame generation unit to the selected illumination device under the control of the controller.Type: ApplicationFiled: June 22, 2011Publication date: December 22, 2011Applicant: SAMSUNG LED CO., LTD.Inventors: Ho Chan CHO, Sang Kyeong YUN, Chang Seob KIM
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Publication number: 20110298379Abstract: There is provided a system of controlling product display lighting capable of controlling brightness levels and/or colors of illuminating light suitable for corresponding products according to characteristics of products, such as kinds or colors of products. The system of controlling product display lighting may include an information input unit acquiring information on products; a coordinator determining brightness levels and colors of illuminating light provided to the products according to the information on the products; a light source driver generating light source driving signals for outputting the determined brightness levels and colors of illuminating light in the coordinator; and a light source unit outputting illumination light having the brightness levels and colors of illuminating light determined in the coordinator by the light source driving signals.Type: ApplicationFiled: June 6, 2011Publication date: December 8, 2011Applicant: SAMSUNG LED CO., LTD.Inventors: Jin Sun JUNG, Sang Kyeong YUN, Haeng Seok YANG
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Publication number: 20110242804Abstract: Disclosed herein is a lighting apparatus. The lighting apparatus includes: a first light emitting unit including one or more main light sources radiating white light downward; one or more second light emitting units formed at the sides under the first light emitting unit and including one or more sub-light sources radiating color light that is mixed with the white light radiated from the first light emitting unit; and a light guide plate mixing the white light radiated from the main light sources and the color light radiated from the sub-light sources and radiating the mixed light downward. According to the embodiments, it is possible to remove non-uniformity of luminance of the lighting apparatus that can control color temperature by efficiently disposing main light sources radiating white light and sub-light sources radiating color light. Further, it is possible to increase efficiency of the lighting apparatus by radiating light, using all of the main light sources even at any color temperature.Type: ApplicationFiled: June 16, 2010Publication date: October 6, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Haeng Seok YANG, Sang Kyeong YUN, Chang Seob KIM, Jin Sun JUNG, Tae Keun OH
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Publication number: 20110234555Abstract: There are provided a switching module and a switching synchronization system. The switching module includes a plurality of first to n-th switching modules according to an exemplary embodiment of the present invention, wherein each of the first to n-th switching modules includes: a button unit that includes a plurality of switching buttons; a state display unit that includes a plurality of display lamps corresponding to each of the plurality of switching buttons in the button unit; a switch controller that controls the operation of the state display unit according to the operation of each of the plurality of switching buttons in the button unit; and a switch communication unit that transmits the wireless switching control signal including the switching control and provides the switching control signals included in the wireless switching control signals received to the switch controller.Type: ApplicationFiled: March 29, 2011Publication date: September 29, 2011Applicant: SAMSUNG LED CO., LTD.Inventors: Heui Sam KWAG, Sang Kyeong YUN, Chang Seob KIM, Jung Hwan PARK, Ho Chan CHO
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Publication number: 20110085092Abstract: A mobile terminal includes an optical modulation projector. The mobile terminal also includes a control system, a projection control unit, and an optical modulation system. The control system outputs a projection control signal and image data. The projection control unit receives the image data from the control system, and generates and outputs a drive control signal depending on the image data received. The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.Type: ApplicationFiled: October 15, 2010Publication date: April 14, 2011Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Kyeong Yun, In Jae Yeo, Haeng Seok Yang, Chun Gi Kim, Kyu Bum Han, Seung Won Ryu
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Patent number: 7832877Abstract: A mobile terminal includes an optical modulation projector. The mobile terminal also includes a control system, a projection control unit, and an optical modulation system. The control system outputs a projection control signal and image data. The projection control unit receives the image data from the control system, and generates and outputs a drive control signal depending on the image data received. The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.Type: GrantFiled: March 30, 2006Date of Patent: November 16, 2010Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Kyeong Yun, In Jae Yeo, Haeng Seok Yang, Chun Gi Kim, Kyu Bum Han, Seung Won Ryu
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Patent number: 7626745Abstract: Disclosed is a diffractive micromirror and a method of producing the same. More particularly, the present invention pertains to a diffractive thin-film piezoelectric micromirror, which is operated in a piezoelectric operation manner to assure excellent displacement, operation speed, reliability, linearity, and low voltage operation, and a method of producing the same. The diffractive thin-film piezoelectric micromirror includes a silicon substrate on which a recess is formed to provide an air space to the center thereof, and a piezoelectric mirror layer having a band shape, which is attached to the silicon substrate along both ends of the recess at both ends thereof while being spaced from the bottom of the recess at a center portion thereof and which includes a thin-film piezoelectric material layer to be vertically movable when voltage is applied to the piezoelectric material layer, and thus diffracts an incident light beam.Type: GrantFiled: September 28, 2004Date of Patent: December 1, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Kyeong Yun, Jong-Hyeong Song, Seung-Do An, Min-Suk Oh
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Patent number: 7569805Abstract: An apparatus for measuring the position of the mirror of a diffractive light modulator and performing positional compensation, and a method of controlling the apparatus. A position measurement unit measures the position of a mirror of the diffractive light modulator. A control unit calculates the value of displacement from a reference position by evaluating a position value calculated by the position measurement unit, calculates a compensation value and outputs a compensation control signal. A compensation and actuation unit performs compensation on a drive voltage in response to the compensation control signal, and actuates the mirror of the diffractive light modulator using the compensated drive voltage.Type: GrantFiled: June 7, 2006Date of Patent: August 4, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Kyeong Yun, Seung Do An
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Patent number: 7562986Abstract: Disclosed herein is a laser projection display. The laser projection display includes a light source for emitting light beams each having a predetermined wavelength, and reflective means for reflecting the light beams emitted from the light source and scanning the light beams across a screen.Type: GrantFiled: December 19, 2006Date of Patent: July 21, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Sang Kyeong Yun
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Patent number: 7564608Abstract: Disclosed herein is a raster scanning-type display device using a diffractive light modulator. The diffractive light modulator includes a plurality of light sources, the diffractive light modulator, a plurality of illumination optical units, a combining unit, a Schlieren optical unit, and a scanning optical unit.Type: GrantFiled: December 19, 2006Date of Patent: July 21, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Sang Kyeong Yun