ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,953, issued on Sept. 30, was assigned to Altus Intervention (Technologies) AS (Stavanger, Norway).

"Method of preparing a first combined digital signal to be transmitted along a wireline deployed in a well, and method of preparing and transmitting telemetry data along a wireline deployed in a well" was invented by Darrell S. Sonne (Katy, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method of preparing a first combined digital signal to be transmitted along a wireline deployed in a well. The first combined digital signal is for controlling a wireline conveying system and a measurement tool. The method includes converting a fir...