PATENT CLAIM ANALYSIS

Application Number: 15981467
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["356", "437000"]

Abstract:
A method is provided for Fourier domain dynamic correction of optical fringes in a laser spectrometer. The method includes Fourier transforming a background spectrum contaminated with the optical fringes to obtain baseline fringes in a frequency domain. The method includes partitioning the baseline fringes in the frequency domain using bandpass filtering to obtain partitioned baseline fringes. The method includes reconstructing the partitioned baseline fringes as separate spectra using an inverse Fourier transform. The method includes constructing a fitting model to approximate the background spectrum by assigning a first and a second free parameter to each of partitioned baseline fringe components to respectively allow for drift and amplitude adjustments during a fitting of the fitting model. The method includes applying the fitting model to a newly acquired spectrum to provide an interpretation of the newly acquired spectrum having a reduced influence of spectral contamination on concentration retrieval.

Claim (Index 9):
The computer-implemented method of  claim 1 , wherein the background spectrum contaminated with the optical fringes serves as a baseline spectrum for the correction of the optical fringes.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 93.0
- Lexical Diversity: 2.05405
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15914455', '11169202', '14945691', '12545368', '11009717']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6827453418283311
- 35 USC 102 Novelty (BERT): 0.501579299068756
- Combined Prediction Score: 0.6646287375523736
- Mean Citation Score: 185.374934
- Max Citation Score: 200.69235
- Similarity Product: 130.14064443400207

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test