Patents by Inventor Juho CHO

Juho CHO 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).

  • Apparatus and method for amplifying power in transmission device
    Patent number: 11979119
    Abstract: Disclosed is a 5G (5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G (4th generation) communication system such as long-term evolution (LTE). A transmission device comprises: a first amplification unit having a common source structure, including cross coupled capacitors, and amplifying an input signal; a second amplification unit, having a common gate structure, for amplifying a signal output from the first amplification unit; and a first removal unit which is connected to output terminals of the first amplification unit and input terminals of the second amplification unit and which removes at least one portion of second harmonics.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 7, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunchul Park, Byungjoon Park, Daehyun Kang, Juho Son, Sunggi Yang, Jeongho Lee, Yunsung Cho
  • METHOD FOR PROVIDING DIGITALIZED CUMULATIVE COUPON SERVICE AND SYSTEM FOR SAME
    Publication number: 20150242879
    Abstract: A method for providing a digitalized cumulative coupon service and a system for the same are disclosed. The method for providing a cumulative coupon service can comprise the steps of: accumulating mileage provided by a franchise into a coupon related to the franchise for a user; and sharing the coupon or mileage with a person set by the user.
    Type: Application
    Filed: May 7, 2015
    Publication date: August 27, 2015
    Inventors: Hyun Chul LEE, JiHan KIM, Juho CHO