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. 30, 2024
Filed:
Sep. 27, 2019
Interdigital Ce Patent Holdings, Paris, FR;
Laurent Blonde, Thorigné-Fouillard, FR;
Mitra Damghanian, Cesson-Sévigné, FR;
Valter Drazic, Betton, FR;
Bobin Varghese, Cesson-Sévigné, FR;
InterDigital CE Patent Holdings, Paris, FR;
Abstract
A device () is proposed comprising a first part () of a first material having a first refractive index nand a second part () of a second material having a second refractive index nhigher than n. Such device further comprises at least one contact area () in between the first and second parts, radiating an outgoing electromagnetic wave () when the device is illuminated by an incoming electromagnetic wave (). A projection of the at least one contact area along a direction of propagation of the incoming electromagnetic wave has a non-vanishing height lower than 1.2 times a critical height equal to a wavelength in vacuum of the incoming electromagnetic wave divided by the difference between the second refractive index nand the first refractive index n
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile