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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.:

US 12615097 B1

PDFFull Text
Date of Patent:
Apr. 28, 2026

Filed:

Jun. 29, 2023

Near zero intermediate frequency (nzif) compensation of local oscillator leakage

Applicant:

Space Exploration Technologies Corp., Hawthorne, CA (US);

Inventors:

David Francois Jacquet, Vaulnaveys le Haut, FR;

Marc Gens, Saint Martin d'Uriage, FR;

Paul Lee Pearson, Biviers, FR;

Pascal Triaire, Jarrie, FR;

Assignee:

Space Exploration Technologies Corp., Starbase, TX (US);

Attorney:

Polsinelli PC

Primary Examiner:

Khanh C Tran

Int. Cl.
CPC ...
H04B 17/11 (2015.01); H01Q 3/26 (2006.01); H01Q 3/38 (2006.01); H01Q 3/42 (2006.01); H04B 1/00 (2006.01); H04B 1/38 (2015.01); H04B 17/12 (2015.01); H04B 17/19 (2015.01);
U.S. Cl.
CPC ...
H04B 17/11 (2015.01); H01Q 3/2617 (2013.01); H01Q 3/38 (2013.01); H01Q 3/42 (2013.01); H04B 1/0082 (2013.01); H04B 1/38 (2013.01); H04B 17/12 (2015.01); H04B 17/19 (2015.01);
Abstract

In an embodiment, a communications system includes a first transmitter electrically coupled to a first antenna of a phased array antenna, the first transmitter configured to receive an input signal, apply a first baseband frequency shift to the input signal to generate a first baseband frequency shifted input signal, generate a first modulated signal based on the first baseband frequency shifted input signal and transmit the first modulated signal by the first antenna. The communications system includes a second transmitter electrically coupled to a second antenna of the phased array antenna. The second transmitter configured to receive the input signal, apply a second baseband frequency shift, different from the first baseband frequency shift, to the input signal to generate a second baseband frequency shifted input signal, generate a second modulated signal based on the second baseband frequency shifted input signal, and transmit the second modulated signal by the second antenna.

Find Patent Forward Citations

Jacquet, David. (2026). Near zero intermediate frequency (nzif) compensation of local oscillator leakage (U.S. Patent No. 12615097). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12615097

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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