US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Jan. 28 for "Measurement device, measurement method, recording medium, and phonograph record" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,211,518, issued on Jan. 28, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Measurement device, measurement method, recording medium, and phonograph record" was invented by Tadayoshi Okuda (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A playback device (measurement device) in a record playback system including a record player and the playback device measures a frequency characteristic of each of a plurality of input signals which are input from the record player to the playback device when a plurality of test signals for measuring a characteristic of the record playback system are played back by the re...