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:
Mar. 29, 2005
Filed:
Jun. 21, 2002
Applicants:
Michael Albert Haase, Saint Paul, MN (US);
Alessandra Ohana Pinto Chiareli, Saint Paul, MN (US);
Thomas James Miller, Woodbury, MN (US);
Donald Charles Grillo, Eagan, MN (US);
Inventors:
Michael Albert Haase, Saint Paul, MN (US);
Alessandra Ohana Pinto Chiareli, Saint Paul, MN (US);
Thomas James Miller, Woodbury, MN (US);
Donald Charles Grillo, Eagan, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S005/00 ;
U.S. Cl.
CPC ...
Abstract
Disclosed is a laser having a laser diode coupled with a passive intra-cavity tapered waveguide.
Haase, Michael. (2005). Laser diode chip with waveguide (U.S. Patent No. 6873638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6873638
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile