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:
Jul. 08, 2025
Filed:
Jan. 10, 2023
Higher Ground Llc, Palo Alto, CA (US);
Darren Robert Reis, Palo Alto, CA (US);
David Alexander Reuss, San Leandro, CA (US);
Robert S. Reis, Palo Alto, CA (US);
Higher Ground LLC, Palo Alto, CA (US);
Abstract
According to one or more of the embodiments herein, systems and techniques are provided for concealed spread symbol communication. In particular, a system in accordance with the techniques herein relates to concealing communication (a reduced risk of being detected), particularly messages over satellites communication channels. The techniques herein provide additional message concealment by using a randomly variable sequence of spreading chips. The techniques also ensure that the randomized chip sequences used by the user equipment and by the ground station are synchronized.