Spatial division diversity in photonic integrated circuits

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9335477
APP PUB NO 20140079353A1
SERIAL NO

13827205

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An apparatus includes a plurality of input optical couplers and a plurality of output optical couplers. The input optical couplers are placed in a pattern to receive light from multiple locations of an end face of an input multimode optical fiber (MMOF). The output optical couplers are placed in a pattern to provide light to multiple locations of an end face of an output MMOF. The apparatus further includes a plurality of single-mode optical paths. Each of the paths is connected to a corresponding one of the input optical couplers and a corresponding one of the output optical couplers.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ALCCATEL-LUCENT USA, INC.;WSOU INVESTMENTS, LLC

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fontaine, Nicolas K Holmdel, US 15 93
Neilson, David T Holmdel, US 24 215
Ryf, Roland R Holmdel, US 1 7

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 Nov 10, 2023
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 10, 2027
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