ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,849, issued on Dec. 16, was assigned to Sound Devices LLC (Reedsburg, Wis.).
"Transmitter with e-paper display that detects power supply" was invented by Matthew G. Anderson (Madison, Wis.) and Jason McDonald (Madison, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and devices are provided for the construction of an electronic device, such as a digital wireless transmitter, containing an e-paper display that is sensitive to changes in the configuration of the power supply for the device. This display provides up-to-date accurate information to a user, even after a power disconnect."
The patent was filed on April 10, 2024, under Applica...