Patent ID: 11967834
Assignee: OSSIA INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. One or more non-transitory computer readable media having stored thereon program instructions which, when executed by at least one processor, cause a machine to:
determine a background signature based at least in part on one or more characteristics of a plurality of radio frequency (RF) signals sampled via at least one antenna of a transceiver in a first time period, wherein the background signature has a lower average power or amplitude as compared to an average power or amplitude of the plurality of RF signals;
extrapolate at least part of the background signature for use in a second time window occurring, at least in part, after the first time window; and
identify a signature of an RF beacon signal originating from another transceiver.