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:
Dec. 01, 2020
Filed:
Jun. 11, 2019
Applicant:
Semtech Corporation, Camarillo, CA (US);
Inventors:
Olivier Bernard André Seller, Saint Soulle, FR;
Nicolas Sornin, La Tronche, FR;
Assignee:
Semtech Corporation, Camarillo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 1/7143 (2011.01); H04B 1/715 (2011.01); H04B 1/7156 (2011.01);
U.S. Cl.
CPC ...
H04B 1/7143 (2013.01); H04B 1/715 (2013.01); H04B 1/7156 (2013.01); H04B 2001/7152 (2013.01);
Abstract
A hopping spread-spectrum wireless network for IoT applications with mobile device that have unsynchronized local frequency references. The transmitters use hopping sequences defined in term of the relative differences of frequencies, in such a manner that a receiver can determine the hopping sequence of a transmission despite the presence of a large frequency error.