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. 20, 2016
Filed:
Sep. 09, 2015
Applicant:
Semtech Corporation, Camarillo, CA (US);
Inventor:
Olivier Bernard Andre Seller, Sainte Soulle, FR;
Assignee:
Semtech Corporation, Camarillo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/69 (2011.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04B 1/69 (2013.01); H04L 27/2662 (2013.01); H04B 2001/6912 (2013.01);
Abstract
A method of control of a plurality of end-points by a plurality of base stations, comprises issuing a frame by at least one end-point and sending the frame to at least one base station, sending a response frame from the base station to the end-point upon receiving the frame, the response frame comprising a plurality of downchirps, at least two sequences, each comprising a positive acknowledge and an increase rate and a positive acknowledgement and a decrease rate, and additional control sequences.