Patent · US Active

Interference cancellation methods and apparatus

US11330464B2 · kind B2 · utility

1Cited by
171References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2020
Grant dateMay 10, 2022
Priority date
Expiry dateDec 21, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B2210/006
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well-suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such as base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.

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