Patents by Inventor Cheo-Woong Lee

Cheo-Woong 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).

  • MILLIMETER WAVE POWER AMPLIFIER
    Publication number: 20130154747
    Abstract: A millimeter wave power amplifier is disclosed. In an exemplary embodiment, a MM wave power amplifier (PA) includes a plurality of amplifier stages coupled together to receive a MM wave input signal and produce an amplified MM wave output signal, and one or more feedback elements coupled across the amplifier stages, each feedback element coupled across an odd number of the amplifier stages to increase an operating bandwidth of the PA.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: QUALCOMM INCORPORATED
    Inventors: Saihua Lin, Yongwang Ding, Cheo-Woong Lee