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:
Aug. 27, 2024
Filed:
Sep. 21, 2022
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Erwin Spits, Utrecht, NL;
Francesco Gatta, San Diego, CA (US);
Adrianus Van Bezooijen, Molenhoek, NL;
Leon Metreaud, Pepperell, MA (US);
Hakan Inanoglu, Acton, MA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/00 (2015.01); H04B 17/12 (2015.01); H04B 17/13 (2015.01); H04B 17/21 (2015.01);
U.S. Cl.
CPC ...
H04B 17/0085 (2013.01); H04B 17/12 (2015.01); H04B 17/13 (2015.01); H04B 17/21 (2015.01);
Abstract
A wireless communication device is provided with an in-device capability of characterizing the coupling between a pair of antennas. The wireless communication device determines the coupling through an operating gain measurement and through calibration gain measurements obtained through test ports.