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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.:

US 6674776 B1

PDFFull Text
Date of Patent:
Jan. 06, 2004

Filed:

Feb. 04, 2002

Organic vertical cavity lasing devices containing periodic gain regions

Applicant:
Inventors:

Keith B. Kahen, Rochester, NY (US);

John A. Lebens, Rush, NY (US);

Anna L. Hrycin, Rochester, NY (US);

John P. Spoonhower, Webster, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:

Raymond L. Owens

Primary Examiner:

Quyen Leung

Assistant Examiner:

Leith A Al-Nazer

Int. Cl.
CPC ...
H01S 3/14 ;
U.S. Cl.
CPC ...
H01S 3/14 ;
Abstract

An organic vertical cavity laser light producing device includes a bottom dielectric stack reflective to light over a predetermined range of wavelengths; an organic active region for producing laser light; and a top dielectric stack spaced from the bottom dielectric stack and reflective to light over a predetermined range of wavelengths. The device also includes the active region in which is contained one or more periodic gain region(s) and organic spacer layers disposed on either side of the periodic gain region(s) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field.

Find Patent Forward Citations

Kahen, Keith. (2004). Organic vertical cavity lasing devices containing periodic gain regions (U.S. Patent No. 6674776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6674776

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

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