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. 21, 2020
Filed:
Jul. 20, 2018
Applicant:
University College Cork—national University of Ireland, Cork, Cork, IE;
Inventors:
Hongjia Mo, Cork, IE;
Michael Peter Kennedy, Cork, IE;
Assignee:
UNIVERSITY COLLEGE CORK, NUI, CORK, Dublin, IE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 3/00 (2006.01);
U.S. Cl.
CPC ...
H03M 3/414 (2013.01); H03M 3/324 (2013.01); H03M 3/394 (2013.01); H03M 3/434 (2013.01);
Abstract
The present invention provides a fractional-N frequency synthesizer comprising a divider controller comprising a multistage noise Shaping (MASH) digital delta-sigma modulator comprising L stages, wherein the Lth stage is configured to receive as an input a high amplitude dither signal.