ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,087, issued on Jan. 27, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).
"Efficient modeling of filters" was invented by Mengqiu Zhang (Stockholm) and Erlendur Karlsson (Uppsala, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for modelling of a set of filters is provided. The method comprises acquiring a set of feature values each of which is associated with an index within an index range of the filters and dividing the index range into multiple segments using the acquired set of feature values. The method also comprises determining a filter model for at least one segment of the multiple segments and outputting the...