PATENT CLAIM ANALYSIS

Application Number: 15920680
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["356", "328000"]

Abstract:
A spectrometer design offering good balance between resolution and throughput using just two aspheric toric mirrors and no detector lens and having improved stray light interference reduction through use of light traps and light absorbing coatings is disclosed.

Claim (Index 1):
A Crossed Czerny-Turner spectrometer system having improved stray light interference reduction comprising;\n a spectrometer housing having an optical cavity; said spectrometer housing containing an entrance slit; said entrance slit directing a light beam to a first aspheric toric mirror in said optical cavity; said first aspheric toric mirror further directing said light beam to a grating in said optical cavity; said grating further directing said light beam to a second aspheric toric mirror in said optical cavity; said second aspheric toric mirror directing light to a detector in said optical cavity; one or more light traps located within said optical cavity; wherein said light traps absorb stray light coming from said grating; and, said optical cavity coated with a light absorbing coating.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.14706
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13696367', '13737850', '14309495', '15888614', '13952574']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6348691999796576
- 35 USC 102 Novelty (BERT): 0.4328054516977966
- Combined Prediction Score: 0.6146628251514715
- Mean Citation Score: 46.7906626
- Max Citation Score: 48.28526
- Similarity Product: 36.500774804308406

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

Dataset: test