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. 12, 2025
Filed:
Mar. 16, 2023
Apple Inc., Cupertino, CA (US);
Albert Hsu Ting Chang, Cambridge, MA (US);
Ahmad Al Marashli, Munich, DE;
George P. Reitsma, Cupertino, CA (US);
Sudharsan Kanagaraj, Cupertino, CA (US);
Hamid Nejati, Cupertino, CA (US);
Dusan Stepanovic, Cupertino, CA (US);
Vahid Majidzadeh Bafar, Cupertino, CA (US);
Mansour Keramat, Cupertino, CA (US);
Mahdi Khoshgard, Cupertino, CA (US);
APPLE INC., Cupertino, CA (US);
Abstract
The present disclosure describes a system with an antenna, a signal generator, data converters, and an aggregator circuit. The antenna is configured to provide an input signal to the data converters. The signal generator is configured to generate a random binary sequence received by the data converters. The data converters include an analog circuit and a digital circuit configured to sample positive and negative polarities of the input signal based on the random binary sequence, reducing an offset tone in an output spectrum produced by the aggregator circuit.