The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2023
Filed:
Apr. 24, 2019
Cadwell Laboratories, Inc, Kennewick, WA (US);
Ivan Amaya, Richland, WA (US);
Michael Batdorf, Benton City, WA (US);
Ross Delvin, Kennewick, WA (US);
Jason McCann, Richland, WA (US);
John A. Cadwell, Richland, WA (US);
Ethan Rhodes, Benton City, WA (US);
Richard A. Villarreal, West Richland, WA (US);
Other;
Abstract
Methods and systems for conditioning a signal indicative of electrosurgical unit activity are described. A hardware circuit acquires AC current from an electrosurgical unit on patient isolated circuitry and conditions the signal in either of two alternate processing methods. The processed signal is routed as input to an analog to digital converter circuit. A method for determining saturation on referential inputs and recovering inputs to an unsaturated state is also described.