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:
Aug. 04, 2015
Filed:
May. 14, 2012
Mina Raieszadeh, Ann Arbor, MI (US);
Vikrant Jayant Gokhale, Ann Arbor, MI (US);
Mina Raieszadeh, Ann Arbor, MI (US);
Vikrant Jayant Gokhale, Ann Arbor, MI (US);
The Regents of The University of Michigan, Ann Arbor, MI (US);
Abstract
An infrared sensor formed from a resonant sensor element having a mechanical resonator and an IR absorber arranged to receive and absorb incident infrared radiation. The resonator includes a temperature-responsive material that exhibits pyroelectric and piezoelectric effects. The IR absorber is thermally coupled to the resonator such that the resonator receives thermal energy from at least some of the incident infrared radiation absorbed by the IR absorber. The resonator has at least one resonant characteristic that varies based on the amount of thermal energy received from the IR absorber by the resonator. A sensor array and infrared sensing method are included that use a plurality of the infrared sensors along with a reference sensor having the same construction as the other sensor elements, except that the sensor either lacks the IR absorber or has it arranged so that it is not exposed to the incident infrared radiation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile