PATENT CLAIM ANALYSIS

Application Number: 15768445
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["356", "446000"]

Abstract:
A light reflection imaging method for acquiring optical parameters and microstructures of tissues in a large area, comprising a turbid medium reflectance calculation method applicable at a random spatial distance and in an entire spatial frequency domain, and a method of measuring the reflectance of a turbid medium at high and low spatial frequencies and inverting the obtained light reflectance to obtain optical parameters of the medium. The inversion method may be a table lookup method or a formula fitting method. The measurement of sub-diffuse and diffuse light reflectance of the turbid medium can be used for measuring the optical properties of the turbid medium and microstructures including a phase function and the like in a large area.

Claim (Index 7):
The light reflection imaging method for acquiring optical parameters and microstructures of tissues in a large area according to  claim 1 , wherein the low-frequency reflectance formulas I snake \ue8a0 ( q ) = \u03bc s \u20322 8 \ue89e \u03c0\u03b2 2 \ue89e 1 - q 2 \ue89e \u03b2 - 2 \ue89e log \ue89e ( 1 + 1 - q 2 \ue89e \u03b2 - 2 ) 2 1 + 1 - q 4 \ue89e \u03b2 - 4 \ue89e \ue89e and I diffuse \ue8a0 ( q ) = 3 \ue89e \u03bc s \u20323 8 \ue89e \u03c0 \ue89e 1 + ( 2 \ue89e \u03b2 + Q ) \ue89e z e \u03b2 \ue8a0 ( \u03b2 + Q ) 2 \ue89e ( 1 + Qz e ) are obtained from the expressions of snake photons and diffuse photons I snake , diffuse \ue8a0 ( \u03c1 ) = \u03bc s \u20322 4 \ue89e \u03c0 \ue89e \u222b 0 + \u221e \ue89e dz \ue89e \u222b 0 + \u221e \ue89e dz \u2032 \ue89e exp \ue8a0 [ - \u03b2 \ue8a0 ( z + z \u2032 ) ] \u00d7 G ( snake , diffuse ) \ue8a0 ( r , r \u2032 ) .

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.01639
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13575236', '12600975', '12593016', '14006643', '12250611']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7341087761929683
- 35 USC 102 Novelty (BERT): 0.4912471196582728
- Combined Prediction Score: 0.7098226105394988
- Mean Citation Score: 212.424128
- Max Citation Score: 222.54704
- Similarity Product: 159.9561094747925

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