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:
Oct. 15, 2019
Filed:
Oct. 31, 2016
Apple Inc., Cupertino, CA (US);
Jian Wang, Cupertino, CA (US);
Gregory E. Rogers, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Aspects of the present disclosure involve a radar system employing dual receive antenna arrays. The radar system may include a transmit antenna array to emit a radar beam toward a selected portion of a field of view, as well as a vertical receive antenna array and a horizontal receive antenna array. Each of the receive antenna arrays may include a plurality of antenna elements grouped into sub-arrays that may be configured to receive scatter signals from the selected portion, such as by way of beamforming. The received scatter signals may be combined within each sub-array to generate combined scatter signals, which may then be digitized. A signal data processor may then digitally process the digitized signals from the first sub-arrays and from the second sub-arrays, and correlate the digitally processed signals to generate detection information for each of a plurality of sub-portions of the selected portion.