US Patent Issued to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA on Dec. 2 for "Echo suppressing device, echo suppressing method, and non-transitory computer readable recording medium storing echo suppressing program" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,024, issued on Dec. 2, was assigned to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (Torrance, Calif.).

"Echo suppressing device, echo suppressing method, and non-transitory computer readable recording medium storing echo suppressing program" was invented by Yoshifumi Hirose (Kyoto, Japan) and Shinichi Yuzuriha (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An echo suppressing device includes: an echo canceller that suppresses a linear echo signal from an input signal acquired by a microphone; a spectrum envelope extraction unit that extracts spectrum envelope information from a reception signal to be output to a loudspeaker; ...