Large-mode-area optical fibers and optical fiber amplifiers in the eye-safe regime

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11909166
APP PUB NO 20210359484A1
SERIAL NO

17317752

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present technology provides large mode area optical fibers engineered to have normal dispersion around 1600 nm, enabling high power Raman amplification at eye safer wavelengths. The fibers can have a main core and one or more side cores disposed relative to the main core so that modes of the main core and the one or more side cores hybridize into supermodes with modified dispersion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LAWRENCE LIVERMORE NATIONAL SECURITY LLC2300 FIRST STREET SUITE 204 LIVERMORE CA 94550

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dawson, Jay W Livermore, US 42 462
Khitrov, Victor V San Ramon, US 6 20
Mart, Cody W Livermore, US 1 0
Messerly, Michael J Danville, US 21 257
Pax, Paul H Livermore, US 20 202
Runkel, Michael Livermore, US 3 44
Yu, Charles X Pleasanton, US 2 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 20, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 20, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 20, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00