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:
Nov. 09, 2021
Filed:
Apr. 29, 2019
Movandi Corporation, Newport Beach, CA (US);
Ahmadreza Rofougaran, Newport Beach, CA (US);
Maryam Rofougaran, Rancho Palos Verdes, CA (US);
Sam Gharavi, Irvine, CA (US);
Qiyue “Jack” Zou, Elk Grove, CA (US);
Alan Wang, Irvine, CA (US);
Farid Shirinfar, Granada Hills, CA (US);
Mike Boers, South Turramurra, AU;
SILICON VALLEY BANK, Santa Clara, CA (US);
Abstract
A communication device includes a donor receiver that receives a first beam of input radio frequency (RF) signals from a base station or a network node. The communication device further includes a service transmitter that transmits a second beam of RF signals in a first radiation pattern to a user equipment (UE). The communication device further includes control circuitry that detects an amount and a direction of echo signals at the donor receiver. The control circuitry applies polarization to the second beam of RF signals transmitted to the UE and calibrates the polarization to minimize the echo signals at the donor receiver. A second radiation pattern is generated for the second beam of RF signals and communicated to the UE based on the calibrated polarization. The communication of the second beam of RF signals in the generated second radiation pattern further reduces the echo signals at the donor receiver.