PATENT CLAIM ANALYSIS

Application Number: 15939044
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["356", "402000"]

Abstract:
A method and a system are provided to measure transmittance or reflectance of a color specimen by using a transformation matrix obtained from the measurement values of a series of known transmittance or reflectance calibration color standards and multiple flashes from different illumination sources. A color spectrum can be determined with reduced error by calculating the reflectance spectra of an object using measurement matrices obtained under at least two illuminants and the transformation matrix.

Claim (Index 1):
A light measurement apparatus for measuring the spectrum of a sample, the light measurement device comprising:\n at least two broadband illuminants, wherein each illuminant is configured to produce a light beam having a different spectral power distribution (SPD), a color measurement device configured to generate an output signal in response to light being incident on at least one portion of the color measurement device, and a processor, configured to receive the output signal from the color measurement device and calculate a reflectance spectrum of the sample using at least each output signal generated when the sample is illuminated by each illuminant independent of any other illuminant.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 90.0
- Lexical Diversity: 1.4902
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12909618', '13594107', '11092674', '12834921', '14453424']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.700164808560778
- 35 USC 102 Novelty (BERT): 0.4727167929377646
- Combined Prediction Score: 0.6774200069984766
- Mean Citation Score: 194.592358
- Max Citation Score: 199.64748
- Similarity Product: 158.4552504740238

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

Dataset: test