Patents by Inventor Song Ho JEONG

Song Ho JEONG 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).

  • Test apparatus and manufacturing apparatus of light emitting device package
    Patent number: 10217680
    Abstract: A test apparatus includes a lighting unit radiating light on a to-be-tested object having a light transmitting resin containing a light conversion material; a camera unit obtaining an image of the to-be-tested object while the light transmitting resin is emitted by receiving light emitted by the lighting unit; and a controller determining whether the to-be-tested object is defective by calculating gray values from the image obtained by the camera unit.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 26, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Seo Park, Song Ho Jeong, Oh Seok Kwon, Jong Tae Kim, Choo Ho Kim
  • TEST APPARATUS AND MANUFACTURING APPARATUS OF LIGHT EMITTING DEVICE PACKAGE
    Publication number: 20180040519
    Abstract: A test apparatus includes a lighting unit radiating light on a to-be-tested object having a light transmitting resin containing a light conversion material; a camera unit obtaining an image of the to-be-tested object while the light transmitting resin is emitted by receiving light emitted by the lighting unit; and a controller determining whether the to-be-tested object is defective by calculating gray values from the image obtained by the camera unit.
    Type: Application
    Filed: January 11, 2017
    Publication date: February 8, 2018
    Inventors: Dae Seo PARK, Song Ho JEONG, Oh Seok KWON, Jong Tae KIM, Choo Ho KIM
  • LIGHT-EMITTING DIODE PACKAGE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20170125647
    Abstract: A light-emitting diode (LED) package includes an LED chip, a phosphor film adhered to a top surface of the LED chip, and a molding phosphor covering a side surface of the LED chip.
    Type: Application
    Filed: July 21, 2016
    Publication date: May 4, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: HUN-YONG PARK, Choo-ho KIM, Song-ho JEONG, Jong-ho LIM
  • Apparatus and method for automatically mixing phosphor
    Patent number: 9109154
    Abstract: An apparatus and method for automatically mixing a phosphor are provided, which are capable of automatically supplying accurate quantities of a phosphor and silicon to a mixing container using a phosphor supply unit and a silicon supply unit.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: August 18, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myeong Ho Noh, Choo Ho Kim, Song Ho Jeong, Dong Hee Lim
  • APPARATUS AND METHOD FOR AUTOMATICALLY MIXING PHOSPHOR
    Publication number: 20120123591
    Abstract: An apparatus and method for automatically mixing a phosphor are provided, which are capable of automatically supplying accurate quantities of a phosphor and silicon to a mixing container using a phosphor supply unit and a silicon supply unit.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 17, 2012
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Myeong Ho NOH, Choo Ho KIM, Song Ho JEONG, Dong Hee LIM