Patent · US Active

Metasurface antenna with integrated varactor circuits

US12322871B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2022
Grant dateJun 3, 2025
Priority date
Expiry dateFeb 25, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00973
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Antennas with integrated varactor circuits are described. The antenna may comprise metasurface antennas. In some embodiments, an antenna comprises an array of antenna elements, wherein each antenna element comprises a iris and a varactor diode integrated on an integrated circuit (IC) chip coupled across a portion of the iris. The antenna can also comprise a plurality of transistors, each transistor coupled to a distinct one of the varactor diodes in the array of antenna elements to provide a tuning voltage to the one varactor diode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.