Light emitting device including a metal substrate for high heat dissipation and increased light efficiency

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9728697
SERIAL NO

15022603

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A light emitting device achieving a high heat dissipation effect and a high light utilization efficiency includes an aluminum substrate, a high heat dissipation ceramic layer on the aluminum substrate, an etching frame on the high heat dissipation ceramic layer, and a highly reflective ceramic layer on the high heat dissipation ceramic layer and the etching frame.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
XIAMEN SAN'AN OPTOELECTRONICS CO LTDXIAMEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Yuhsuke Osaka, JP 15 87
Itoh, Shin Osaka, JP 25 233
Konishi, Masahiro Osaka, JP 146 3031
Nakanishi, Takashi Osaka, JP 105 842
Nokubo, Hiroyuki Osaka, JP 10 39
Yamaguchi, Ippei Osaka, JP 8 28

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 8, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 8, 2029
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