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:
Mar. 17, 2026
Filed:
Apr. 29, 2022
Applicant:
Anlotek Limited, London, GB;
Inventor:
Jorgen Staal Nielsen, Calgary, CA;
Assignee:
Anlotek Limited, London, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/00 (2006.01); H03H 11/12 (2006.01);
U.S. Cl.
CPC ...
H03H 7/00 (2013.01); H03H 11/1208 (2013.01); H03H 11/1291 (2013.01);
Abstract
An active feedback RF resonator has a signal loop having a signal input and a signal output. The signal loop has a variable gain stage and at least one variable resonator, each variable resonator comprising an inductance element and a variable capacitance element comprising a number of switched fixed value capacitors and a variable capacitor. A phase noise of the active feedback RF signal has a maximum value for an operating frequency of the variable resonator that is based on an operating range of the variable capacitor.