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:
Jan. 14, 2020
Filed:
Nov. 18, 2016
Georgia Tech Research Corporation, Atlanta, GA (US);
GEORGIA TECH RESEARCH CORPORATION, Atlanta, GA (US);
Abstract
A packaged integrated circuit device includes a transceiver with one or more oscillators therein. The oscillators can be configured as harmonic or fundamental-frequency oscillators for signal transmitting, or they can be configured as regenerative receivers for signal receiving. An antenna is provided in the package and, preferably, on the same chip IC chip as the transceiver. The antenna includes one or more feeds, which are coupled to the one or more oscillators. A dual-function varactor/envelope detector is provided, which is electrically coupled to the one or more oscillators. A control circuit is provided, which is configured to drive nodes of the transceiver and the dual-function varactor/envelope detector with a first plurality of reference voltages during operation of the transceiver as a radio transmitter (with varactor) and a second plurality of reference voltages during operation of the transceiver as a radio receiver (with envelope detector).