Smart window, sliding smart window, smart window for vehicle, sun visor for vehicle, smart window device, and head mounted smart window device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11236544
APP PUB NO 20210071473A1
SERIAL NO

16960276

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided are a smart window, a sliding smart window, a smart window for a vehicle, a sun visor for a vehicle, a smart window device, and a head-mounted smart window device which have maximized user convenience.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DIFON INCSK V1 B-TOWER 805 136 LS-RO DONGAN-GU ANYANG-SI GYEONGGI-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kwon, Soon Bum Asan-si, KR 32 298
Lee, Burm Young Cheonan-si, KR 3 3
Yoo, Hee Sang Asan-si, KR 2 3
Yoon, Da Som Asan-si, KR 2 3

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 1, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 1, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 1, 2033
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