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:
Oct. 01, 2024
Filed:
Apr. 21, 2021
Applicant:
Taiwan Nano & Micro-photonics Co., Ltd., New Taipei, TW;
Inventors:
Assignee:
Taiwan Nano & Micro-Photonics Co., Ltd., New Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01K 1/10 (2006.01); G02B 5/28 (2006.01); H01K 1/26 (2006.01);
U.S. Cl.
CPC ...
H01K 1/26 (2013.01); G02B 5/281 (2013.01); H01K 1/10 (2013.01);
Abstract
In some examples, an infrared emitter is provided with a heating layer sandwiched by top and bottom optical layers that allow only narrow-band infrared light to pass through. A reflective layer may be further provided below the bottom optical layers. This configuration greatly reduces the energy loss and can be manufactured with simple method and low cost.