Optical absorbance measurements with self-calibration and extended dynamic range

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9846117
SERIAL NO

12814315

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Detector data representative of an intensity of light that impinges on a detector after being emitted from a light source and passing through a gas over a path length can be analyzed using a first analysis method to obtain a first calculation of an analyte concentration in the volume of gas and a second analysis method to obtain a second calculation of the analyte concentration. The second calculation can be promoted as the analyte concentration upon determining that the analyte concentration is out of a first target range for the first analysis method.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ENDRESS+HAUSER OPTICAL ANALYSIS INC371 PARKLAND PLAZA ANN ARBOR MI 48103

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feitisch, Alfred Los Gatos, US 44 529
Liu, Xiang Phoenix, US 511 4727
Zhou, Xin Beijing, CN 465 3245

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 Jun 19, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 19, 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