Illumination devices with adjustable optical elements

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9410680
APP PUB NO 20150167940A1
SERIAL NO

14418194

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Illumination devices with adjustable optical elements configured to provide a variable illumination pattern of an area are described. The adjustable optical elements of the illumination devices can be traversed relative to a surface (e.g., a ceiling of a room) to vary the light distribution and/or intensity to the surface.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
QUARKSTAR LLC197 E CALIFORNIA AVENUE SUITE 304 LAS VEGAS NV 89104

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dau, Wilson Calgary, CA 73 1764
Lerman, Louis Las Vegas, US 112 3185
Ng, Andrew Tien-Man Vancouver, CA 9 130
Speier, Ingo Saanichton, CA 73 2777
Stormberg, Hans Peter Stolberg, DE 40 246

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 Feb 9, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 9, 2028
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