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.

Date of Patent:
Jul. 26, 2005

Filed:

Aug. 28, 2001
Applicants:

Jérôme Faist, Saint-Blaise, CH;

Mattias Beck, Basel, CH;

Antoine Muller, Neuchâtel, CH;

Inventors:

Jérôme Faist, Saint-Blaise, CH;

Mattias Beck, Basel, CH;

Antoine Muller, Neuchâtel, CH;

Assignee:

Alpes Lasers S.A., Neuchatel, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S005/00 ;
U.S. Cl.
CPC ...
Abstract

Quantum cascade laser especially comprising a gain region () formed from several layers () which each comprise: The layers of the gain region () each constitute an active region extending from one to the other of the injection barriers () which are adjacent to it. The strata () are dimensioned such that:


Find Patent Forward Citations

Faist, Jérôme. (2005). Quantum cascade laser (U.S. Patent No. 6922427). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6922427

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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