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:
Jun. 08, 2021
Filed:
Aug. 17, 2017
Drayson Technologies (Europe) Limited, London, GB;
Aline Coelho De Souza, London, GB;
Bruno Roberto Franciscatto, London, GB;
Manuel Pinuela Rangel, London, GB;
Vitor Freitas, London, GB;
Diana Stefan, London, GB;
DRAYSON TECHNOLOGIES (EUROPE) LIMITED, London, GB;
Abstract
An RF energy harvesting apparatus comprising an energy harvesting antenna carried on a substrate for fixing the antenna to an electrical device, wherein the antenna comprises a coil of conductive material carried on the substrate, wherein the coil provides two loops of conductive material on the substrate, the coil comprising a second loop inside a first loop; and wherein the coil comprises at least one segment arranged to reduce spatial variations in the H-field in an area circumscribed by the first loop.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile