Manufacturing method of gallium oxide single crystal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8900362
SERIAL NO

13042691

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of growing a single crystal of gallium oxide at a lower temperature than the melting point (1900° C.) of gallium oxide is provided. A compound film (hereinafter referred to as “gallium oxide compound film”) containing Ga atoms, O atoms, and atoms or molecules that easily sublimate, is heated to sublimate the atoms or molecules that easily sublimate from inside the gallium oxide compound film, thereby growing a single crystal of gallium oxide with a heat energy that is lower than a binding energy of gallium oxide.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SEMICONDUCTOR ENERGY LABORATORY CO LTDKANAGAWA KANAGAWA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honda, Tatsuya Isehara, JP 207 27513
Miyanaga, Akiharu Hadano, JP 297 15670
Nonaka, Yusuke Atsugi, JP 197 3456
Omata, Takatsugu Isehara, JP 28 1110

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 2, 2026
Fee Large entity fee small entity fee micro entity fee
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