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:
May. 13, 2025
Filed:
Mar. 24, 2021
3m Innovative Properties Company, St. Paul, MN (US);
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Abstract
An electronic assembly includes a circuit board including a plurality of electrically conductive traces, a cover layer disposed on the circuit board, and a plurality of antenna assemblies disposed on a major top surface of the cover layer and exposing the major top surface therebetween. Each of the antenna assemblies includes an antenna and an adhesive layer bonding the antenna to the major top surface of the cover layer. The antenna is electrically coupled to a corresponding different trace in the plurality of traces. The adhesive layers in the antenna assemblies have substantially a same first composition and a same average first thickness. The antennas in the antenna assemblies have substantially a same second composition and a same average second thickness greater than about 5 microns. The electronic assembly can be singulated to provide antenna assemblies. Methods of making the assemblies are also described.