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:
Sep. 24, 2024
Filed:
Sep. 24, 2020
Ihp Gmbh—innovations for High Performance Microelectronics/leibniz-institut Für Innovative Mikroelektronik, Frankfurt, DE;
Zhibo Cao, Frankfurt, DE;
Mehmet Kaynak, Frankfurt, DE;
Mattias Wietstruck, Frankfurt, DE;
Matteo Stocchi, Frankfurt, DE;
Abstract
A lens for terahertz radiation, which can be used in an antenna arrangement, comprises a cylindrical lens body made of silicon having a planar front surface and a planar back surface. The lens body has a front body region which forms a silicon metamaterial with a relative permittivity that decreases in a lateral direction with increasing radial distance from a cylinder axis. A back body region is immediately adjacent to the front body region and extends to the back surface. It consists of bulk silicon having a laterally constant relative permittivity. The front body region comprises holes that are distributed on the front surface in rings that are concentric with respect to the cylinder axis. The holes extend from the front surface to respective hole bottoms at an equal bottom level in a depth direction. The hole bottoms interface with the back body region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile