Method for evaluating defect in monoclinic gallium oxide

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12038388
SERIAL NO

17376356

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is a qualitative evaluation method of a volumetric defect density due to other grains having different crystal orientations from a single crystal matrix in a (001) monoclinic gallium oxide sample or a (010) monoclinic gallium oxide sample. The method includes the steps of: forming an etch pit by etching an observation plane of a single crystal; and selecting a quadrilateral etch pit formed by volumetric defects except for void defects.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC)REPUBLIC OF KOREA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Soon-Ku Sejong-si, KR 2 1
Ngo, Si Trong Daejeon, KR 2 1
Nguyen, Quoc Vuong Daejeon, KR 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
3.5 Year Payment $1600.00 $800.00 $400.00 Jan 16, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 16, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 16, 2036
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