Patents by Inventor Kyu-Ho YANG

Kyu-Ho YANG 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).

  • Dry powder inhaler with drug inlet mesh network
    Patent number: 12053574
    Abstract: The present invention relates to a dry powder inhaler. The dry powder inhaler includes an inhaler housing, a drug container configured to be provided in the inhaler housing and accommodate the dry powder drug, a drug inlet configured to be disposed above the drug container and through which the dry powder drug is inhaled, and a mesh network configured to be installed on a path of the drug inlet and have a mesh part for collision with the dry powder drug formed therein.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: August 6, 2024
    Inventors: Won Ho Kang, Youn Woong Choi, Dae Chul Ha, Seung Jin Yang, Gweon Hee Yu, Kyu Yeol Nam, Kyu Chul Jang
  • Filter of repeater for mobile communication system
    Patent number: 9887713
    Abstract: Provided is an intermediate frequency (IF) filter of a repeater for a mobile communication system that enables the use of a normal cyclic prefix (CP) of 4.7 usec as much as possible by minimizing a delay caused by the IF filter of a radio frequency (RF) repeater for the mobile communication system, such as a long-term evolution (LTE) orthogonal frequency-division multiple access (OFDMA) system.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: February 6, 2018
    Assignee: KISAN TELECOM CO., LTD.
    Inventors: Gyu-Yong Kim, Young-Woan Ahn, Kyoung-Jae Lee, Duck-Ho Jin, Sung-Hyun Kim, Kyu-Ho Yang
  • FILTER OF REPEATER FOR MOBILE COMMUNICATION SYSTEM
    Publication number: 20170117926
    Abstract: Provided is an intermediate frequency (IF) filter of a repeater for a mobile communication system that enables the use of a normal cyclic prefix (CP) of 4.7 usec as much as possible by minimizing a delay caused by the IF filter of a radio frequency (RF) repeater for the mobile communication system, such as a long-term evolution (LTE) orthogonal frequency-division multiple access (OFDMA) system.
    Type: Application
    Filed: March 13, 2015
    Publication date: April 27, 2017
    Inventors: Gyu-Yong KIM, Young-Woan AHN, Kyoung-Jae LEE, Duck-Ho JIN, Sung-Hyun KIM, Kyu-Ho YANG