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:
Jan. 06, 2026
Filed:
Jun. 26, 2023
Photon Control Inc., Richmond, CA;
Michael Feaver, Richmond, CA;
Richard Hawley, Richmond, CA;
Michael Tischler, Richmond, CA;
Bram Sadlik, Richmond, CA;
Hamed Akbari, Richmond, CA;
Photon Control Inc., Richmond, CA;
Abstract
The present application discloses embodiments of a temperature sensor system that uses multiple characteristics of optical radiation signals to determine a temperature of an object. The temperature sensor system includes a light source configured to emit an optical excitation signal propagating to a temperature probe having a phosphor sensing element that emits an optical excitation response signal having a characteristic of phosphorescent radiation proportional to the temperature of the object. The temperature probe emits an optical-excitation-independent signal having a characteristic of black-body radiation emitted by components of the temperature probe. The optical excitation response signal and the optical-excitation-independent signal form a combined signal propagating to a detector that provides a signal representative of the combined signal to a controller configured to separate the signal representative of the combined signal into signals representative of the optical excitation response signal and the optical-excitation-independent signal and calculate the temperature of the object.