The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Oct. 19, 2018
Government of the United States, As Represented BY the Secretary of the Air Force, Wright-Patterson AFB, OH (US);
Waleed Khalil, Dublin, OH (US);
Brian P Dupaix, Columbus, OH (US);
Paul M Watson, Dayton, OH (US);
Aji G Mattamana, Xenia, OH (US);
Shahriar Rashid, Columbus, OH (US);
Tony Quach, Lebanon, OH (US);
Wagdy Gaber Mahdi Hussein, Columbus, OH (US);
United States of America as represented by the Secretary of the Air Force, Wright-Patterson AFB, OH (US);
Abstract
A wide-band digital buffer formed in a III-V substrate including a first transistor, a second transistor, a pull-up circuit shifts a t signal to a level of the first transistor. A first capacitor receives the signal, and passes at least a portion of the AC component of the signal to the first transistor. A resistor receives a first bias voltage, and passes it to the first transistor. A pull-down circuit shifts a second signal to a level of the second transistor. A second capacitor receives the second signal, and passes at least a portion of the AC component of the second signal to the second transistor. A second resistor receives a second bias voltage, and passes it to the second transistor.