Patents by Inventor Charles F. Clark, JR.

Charles F. Clark, JR. 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).

  • Reduced size bias tee
    Patent number: 8922306
    Abstract: A system can include a first radio frequency (RF) port, a second RF port electrically coupled with the first RF port, a direct current (DC) port, and a bias tee incorporated into a substrate. The bias tee can include multiple capacitors that are each integrated as a catch pad with a layer of the substrate. The bias tee can also include an inductor at least partially integrated with a layer of the substrate.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: December 30, 2014
    Assignee: Tektronix, Inc.
    Inventors: Charles F. Clark, Jr., James D. Pileggi
  • REDUCED SIZE BIAS TEE
    Publication number: 20140002213
    Abstract: A system can include a first radio frequency (RF) port, a second RF port electrically coupled with the first RF port, a direct current (DC) port, and a bias tee incorporated into a substrate. The bias tee can include multiple capacitors that are each integrated as a catch pad with a layer of the substrate. The bias tee can also include an inductor at least partially integrated with a layer of the substrate.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 2, 2014
    Applicant: TEKTRONIX, INC.
    Inventors: Charles F. Clark, JR., James D. Pileggi