Reusable nitride wafer, method of making, and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO RE49677
SERIAL NO

17013487

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Techniques for processing materials for manufacture of gallium-containing nitride substrates are disclosed. More specifically, techniques for fabricating and reusing large area substrates using a combination of processing techniques are disclosed. The methods can be applied to fabricating substrates of GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, and others. Such substrates can be used for a variety of applications including optoelectronic devices, lasers, light emitting diodes, solar cells, photo electrochemical water splitting and hydrogen generation, photo detectors, integrated circuits, transistors, and others.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SLT TECHNOLOGIES INCC/O LOEB & LOEB 10100 SANTA MONICA BLVD SUITE 2200 LOS ANGELES CA 90067

International Classification(s)

loading....
  • 2020 Application Filing Year
  • H01L Class
  • 29783 Applications Filed
  • 21134 Patents Issued To-Date
  • 70.96 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
D'Evelyn, Mark P Vancouver, US 113 5838
Krames, Michael Ragan Palo Alto, US 39 1062

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • H01L Class
  • 0 % this patent is cited more than
  • 2 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges267496640503371201 - 1011 - 2021 - 3031 - 4041 - 5051 - 60020004000600080001000012000140001600018000200002200024000260002800030000

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 Apr 3, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 3, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 3, 2035