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. 28, 2026
Filed:
Feb. 28, 2023
Aptiv Technologies Ag, Schaffhausen, CH;
Mingjian Li, Santa Clara, CA (US);
APTIV TECHNOLOGIES AG, Schaffhausen, CH;
Abstract
This document describes techniques and systems for planar surface features for achieving antenna coverage. A structure is configured to provide a feed network for propagating electromagnetic energy along an energy path formed under a planar surface. The planar surface includes a recessed cavity with walls surrounding a cavity floor embedded within the planar surface. The cavity floor is shaped to form radiating slot(s) open through the structure to the energy path under the planar surface. A ridge feature protrudes from the planar surface on either side of the recessed cavity with a ridge length that is parallel with the cavity walls and a ridge height set to prevent cross-interference near the radiating slot within the cavity floor, thereby narrowing coverage for the electromagnetic energy within the feed network.