Patents by Inventor Eung Yub Cha

Eung Yub Cha 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: 20160169454
    Abstract: This patent discloses various exemplary light emitting diode (LED) bulb apparatus, systems and methods, including features isolating electrical components.
    Type: Application
    Filed: July 14, 2015
    Publication date: June 16, 2016
    Applicant: NUWAVE LLC
    Inventors: Jung Sik Moon, Eung Yub Cha, Eunjung Huh
  • Patent number: 9226343
    Abstract: Embodiments of an exemplary induction cooktop apparatus or system, may include an induction cooking unit; an interface adapted to receive, store, and execute a plurality of instructions of a multistage programmable recipe using said induction cooking unit; a power supply adapted to be coupled to a power source; a controller coupled to said power supply, said interface, and said induction cooking unit adapted to control said induction cooking unit according to said plurality of instructions of said multistage programmable recipe. An embodiment may include a system, method, and computer program product comprising: an induction cooking unit; receiving at an interface a plurality of instructions of a multistage programmable recipe; storing instructions in a memory; executing instructions in a controller coupled to the memory and induction cooking unit, so as to control the induction cooking unit in accordance with instructions of the multistage programmable recipe.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: December 29, 2015
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Mikale K. Kwon, Byung G. Choi, Eung Yub Cha, Jennifer E. Dawes, Cathy Rosch, Terry Puerzer, Alice Pace, Eunjung Huh, Teng Jin Lian, Kim Jong Rok, Zeng Qing Ping
  • Publication number: 20150319828
    Abstract: This patent application discloses a light emitting diode (LED) bulb apparatus, system and method. According to an exemplary embodiment, the LED system may include where the light emitting diode (LED) system may include: an LED lighting source device, which may include a plurality of LEDs; a controller coupled to said LED lighting source device configured to control said plurality of LEDs; and a wireless transceiver coupled to said controller and configured to wirelessly couple to a remote control device.
    Type: Application
    Filed: July 14, 2015
    Publication date: November 5, 2015
    Applicant: NUWAVE LLC
    Inventors: Jung Sik MOON, Eung Yub Cha, Eunjung Huh, Jojo He
  • Publication number: 20150028022
    Abstract: An induction cooktop may include: a cooking surface; an induction coil; electronic circuitry coupled to said induction coil; and a housing surrounding at least a portion of said induction coil and at least a portion of said electronic circuitry, and said housing comprising a fan chamber comprising: a fan; at least one ribbed wall; and a fan cover covering at least a portion of said fan so as to direct airflow over said electronic circuitry. According to various exemplary embodiments, various preset operating ranges, precise temperature control using discrete increments may be used, as well as power calibration, noise reduction, ultra wide temperature range cooking, flexible programming, extensive multi-stage long duration cooking and memories, including selectable delays, pause features, high temperature searing, low temperature cooking, ultra high frequency high temperature operation, immediate fan shutoff, multiple temperature unit convertible display, multi-stage, and/or multi-step cooking, are disclosed.
    Type: Application
    Filed: March 15, 2014
    Publication date: January 29, 2015
    Applicant: Nuwave LLC
    Inventors: Jung S. MOON, Eung Yub Cha, Byung G. Choi, Jian Jiang Liu, Zeng Qing Ping, Teng Jin Lian, Xiaoliang Hui, Mikale K. Kwon
  • Publication number: 20140021191
    Abstract: A system and method directed to a countertop oven comprising a powerhead or power unit, a dome, and a base, which may include a stainless steel pan, and/or a plastic base, adaptable to receive a dehydrating adapter, base, and/or one or more dehydrator trays. According to exemplary embodiment, the powerhead may include a sensor to detect when the powerhead has been inserted in the dehydrator adapter, according to an exemplary embodiment. The power unit may be detachably connectable to the dehydrating enclosure and a cooking enclosure dome. The power unit and the cooking enclosure may collectively combine into a multi-stage counter-top electric oven. The power unit and the dehydrating enclosure may also collectively combine into a dehydrator. The dehydrating enclosure may include a plurality of stackable dehydrating trays through which dehydrating air is circulated from the power unit.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 23, 2014
    Applicant: HEARTHWARE, INC.
    Inventors: Jung S. Moon, Eung Yub Cha, Byung G. Choi, Mikale K. Kwon, Eunjung Huh
  • Publication number: 20130240505
    Abstract: An induction cooktop may include: a cooking surface; an induction coil; electronic circuitry coupled to said induction coil; and a housing surrounding at least a portion of said induction coil and at least a portion of said electronic circuitry, and said housing comprising a fan chamber comprising: a fan; at least one ribbed wall; and a fan cover covering at least a portion of said fan so as to direct airflow over said electronic circuitry. According to various exemplary embodiments, various preset operating ranges, precise temperature control using discrete increments may be used, as well as power calibration, noise reduction, ultra wide temperature range cooking, flexible programming, extensive multi-stage long duration cooking and memories, including selectable delays, pause features, high temperature searing, low temperature cooking, ultra high frequency high temperature operation, immediate fan shutoff, multiple temperature unit convertible display, multi-stage, and/or multi-step cooking, are disclosed.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 19, 2013
    Applicant: HEARTHWARE, INC.
    Inventors: Jung S. Moon, Eung Yub Cha, Byung G. Choi, Mikale K. Kwon, Jian Jiang Liu, Zeng Qing Ping, Teng Jin Lian
  • Publication number: 20120152932
    Abstract: Embodiments of an exemplary induction cooktop apparatus or system, may include an induction cooking unit; an interface adapted to receive, store, and execute a plurality of instructions of a multistage programmable recipe using said induction cooking unit; a power supply adapted to be coupled to a power source; a controller coupled to said power supply, said interface, and said induction cooking unit adapted to control said induction cooking unit according to said plurality of instructions of said multistage programmable recipe. An embodiment may include a system, method, and computer program product comprising: an induction cooking unit; receiving at an interface a plurality of instructions of a multistage programmable recipe; storing instructions in a memory; executing instructions in a controller coupled to the memory and induction cooking unit, so as to control the induction cooking unit in accordance with instructions of the multistage programmable recipe.
    Type: Application
    Filed: October 19, 2011
    Publication date: June 21, 2012
    Applicant: IBC-HEARTHWARE, INC.
    Inventors: Jung S. Moon, Mikale K. Kwon, Byung G. Choi, Eung Yub Cha, Jennifer E. Dawes, Cathy Rosch, Terry Puerzer, Alice Pace, Eunjung Huh, Teng Jin Lian, Kim Jong Rok, Zeng Qing Ping
  • Patent number: D761973
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 19, 2016
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Eung Yub Cha, Eunjung Huh, Ruiqiu Cen, Xiao Shaoming, Luo Fei, Jong Rok Kim, Mikale K. Kwon
  • Patent number: D761974
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 19, 2016
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Eung Yub Cha, Eunjung Huh, Ruiqiu Cen, Xiao Shaoming, Luo Fei, Jong Rok Kim, Mikale K. Kwon
  • Patent number: D761975
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 19, 2016
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Eung Yub Cha, Eunjung Huh, Ruiqiu Cen, Xiao Shaoming, Luo Fei, Jong Rok Kim, Mikale K. Kwon
  • Patent number: D762311
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 26, 2016
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Eung Yub Cha, Eunjung Huh, Ruiqiu Cen, Xiao Shaoming, Luo Fei, Jong Rok Kim, Mikale K. Kwon