Patents by Inventor Pen-Jui Peng

Pen-Jui Peng 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).

  • Radio frequency transmitting device and radio frequency receiving device
    Patent number: 9154167
    Abstract: A radio frequency transmitting device includes a frequency multiplier circuit, a mixer circuit, a power splitter, a plurality of phase shifting circuits, a plurality of amplifiers, and a plurality of antennas. The frequency multiplier circuit is configured to amplify a fundamental signal to generate a harmonic signal. The mixer circuit is configured to generate a RF signal based on an input signal and the harmonic signal. The power splitter is configured to generate a plurality of sub-RF signals. The phase shifting circuits are configured to shift the phase of the sub-RF signals. The amplifiers are configured to amplify the power of the sub-RF signals. The antennas are configured to transmit the sub-RF signals. Furthermore, a radio frequency receiving device is also disclosed herein.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: October 6, 2015
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Jr-I Lee, Pen-Jui Peng, Pang-Ning Chen