ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,802, issued on March 17, was assigned to Amazon Technologies Inc. (Seattle).
"Carrier frequency offset compensation" was invented by Ryan Pinto (Poway, Calif.), Wenxun Qiu (Sammamish, Wash.), Yi Tang (Issaquah, Wash.) and Ozan Akyildiz (Redmond, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Technologies directed to carrier frequency offset (CFO) compensation is described. An input buffer receives a first set of incoming samples associated with a first frequency from an incoming data stream. A first outgoing sample of an outgoing data stream is generated using the first set of incoming samples. The first outgoing sample is associated with a s...