Vertical-cavity surface-emitting laser

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10938178
APP PUB NO 20180054041A1
SERIAL NO

15552746

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A vertical-cavity surface-emitting laser (“VCSEL”) has at least a substrate, electrical contacts, a first mirror region, a second mirror region and an active region between the mirror regions; where the mirror regions comprise distributed Bragg reflectors formed of a plurality of layers; laser emission is from at least one gallium arsenide antimonide nanostructure in the active region; and each said nanostructure contains more antimony atoms than arsenic atoms.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF LANCASTERUNIVERSITY HOUSE BAILRIGG LANCASTER LA1 4YW LA1 4YW

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayne, Manus Lancashire, GB 3 3
Hodgson, Peter David Lancashire, GB 1 0

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 2, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 2, 2032
Fee Large entity fee small entity fee micro entity fee
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