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:
Jun. 16, 2026
Filed:
Jun. 23, 2022
Endress+hauser Optical Analysis, Inc., Ann Arbor, MI (US);
Timothy Norwood, Chelsea, MI (US);
Endress+Hauser Optical Analysis, Inc., Ann Arbor, MI (US);
Abstract
The present disclosure includes a method for driving a laser system, wherein the laser system includes: at least one laser diode arranged for light emission; an electronic circuit configured for driving the laser diode by applying an electric drive current; and a power sensor arrangement including at least one power sensor for measuring an optical power output, wherein the method includes: applying and maintaining the electric drive current to the at least one laser diode at a setpoint; determining measurement values of a current optical power output by the power sensor arrangement; comparing the measurement values of the current optical power output with a target optical power output; and adjusting and maintaining the electric drive current at a new setpoint when an absolute value of a difference between the target optical power output and the current optical power output crosses a threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile