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:
Apr. 19, 2022
Filed:
Nov. 19, 2019
Applicant:
Tokyo Institute of Technology, Tokyo, JP;
Inventors:
Assignee:
TOKYO INSTITUTE OF TECHNOLOGY, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/18 (2006.01); H01Q 1/38 (2006.01); H03B 7/08 (2006.01); H03B 7/14 (2006.01); H01Q 9/28 (2006.01); H01L 29/88 (2006.01);
U.S. Cl.
CPC ...
H03B 5/1817 (2013.01); H01L 29/88 (2013.01); H01Q 1/38 (2013.01); H01Q 9/28 (2013.01); H03B 7/08 (2013.01); H03B 7/14 (2013.01); H03B 2200/0084 (2013.01);
Abstract
A small-size high-power terahertz oscillator achieves a stable oscillation in a terahertz frequency band even at room temperature. The high-power terahertz oscillator has a structure in which a bow-tie antenna is disposed on a substrate, a cavity resonator, which includes two cavities, is disposed at a power supply portion of the bow-tie antenna, and a resonant tunneling diode (RTD) is disposed along a bottom of a wall of the cavity resonator, which defines the two cavities, and stably oscillates waves in the terahertz frequency band at room temperature by using the RTD, the bow-tie antenna and the cavity resonator.