Patents by Inventor Hae Dong Lee

Hae Dong Lee 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).

  • SYSTEM AND METHOD FOR CONTROLLING CULTIVATION OF PLANT IN GREENHOUSE
    Publication number: 20130042523
    Abstract: A greenhouse plant cultivation control system includes a plurality of solar cell modules providing light of different wavelengths to each of a plurality of areas in which plants are cultivated, and a movement of a plant to an area in which light of a wavelength required for the plant is provided is determined according to a type of the plant and a growth stage of the plant.
    Type: Application
    Filed: July 17, 2012
    Publication date: February 21, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sangho LEE, Jang sik BAE, Ae Kyeung MOON, Song LI, Hae Dong LEE, Kyuhyung KIM, Gwang Su KIM
  • Pressure activated passive RFID tag
    Patent number: 7909259
    Abstract: Provided is an RFID tag. When no external pressure is applied to a packaging structure, a wire for transmitting power and data from an antenna is separated from an RFID chip by an air layer. When external pressure is applied to the packaging structure, the wire is connected to the RFID chip to transmit the power and data between the antenna and the RFID chip.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: March 22, 2011
    Assignee: Electronics and Telecommunication Research Institute
    Inventors: Hae Dong Lee, Doo Ho Choi, Kyo Il Chung, Hyunsook Cho
  • RFID TAG
    Publication number: 20100140361
    Abstract: Provided is an RFID tag. When no external pressure is applied to a packaging structure, a wire for transmitting power and data from an antenna is separated from an RFID chip by an air layer. When external pressure is applied to the packaging structure, the wire is connected to the RFID chip to transmit the power and data between the antenna and the RFID chip.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 10, 2010
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hae Dong Lee, Doo Ho Choi, Kyo Il Chung, Hyunsook Cho