Near infrared light source in bulk silicon

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9515227
APP PUB NO 20140231678A1
SERIAL NO

14345102

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A light emitting device (10) comprises a body (12) of a semiconductor material having a first face (14) and at least one other face (16). At least one pn-junction (18) in the body is located towards the first face and is configured to be driven via contacts on the body into a light emitting mode. The other face (16) of the body is configured to transmit from the body light emitted by the at least one pn-junction (18) in the near infrared part of the spectrum and having wavelengths longer than 1 μm.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INSIAVA (PTY) LIMITEDGRADUATE CENTER UNIVERSITY OF PRETORIA LYNNWOOD ROAD HILLCREST 1ST FLOOR PRETORIA 0083

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bogalecki, Alfons Willi Pretoria, ZA 4 9
Du, Plessis Monuko Pretoria, ZA 11 85

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 6, 2028
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