PATENT CLAIM ANALYSIS

Application Number: 15992182
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["356", "445000"]

Abstract:
The present invention provides a surface plasmon resonance (SPR) detection system and method. This system utilizes a detection light path to form a detection image containing incident angle information and wavelength information. During testing, full-spectrum scan is performed first to obtain a resonance wavelength of a sample. Then, partial-spectrum scanning is performed by continuously tracking the resonance wavelength, and the number of scanning points in each scanning cycle is controlled according to specific situation to shorten the scanning time, thereby obtaining the resonance wavelength of the sample in real time. When the refractive index of the sample changes, the corresponding resonance wavelength changes as well; by obtaining the change of the resonance wavelength, variation of the reflective index of the sample is calculated, which is rapid SPR detection of wavelength modulation.

Claim (Index 4):
The SPR detection system of  claim 1 , wherein, when working, after the spectrum scanning range is determined, the liquid crystal tunable optical filter performs spectrum scanning output according to a designated working mode, the intensity of a light reflected by an SPR sensing unit corresponding to each output spectrum is simultaneously recorded by the area array detector and a plurality of intensity images are obtained, pixels of the same position of each image consist of a curve of intensity varying with a light wavelength, namely, an SPR spectrum outline curve of this position.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 1.94667
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10696738', '10766696', '10425799', '11482501', '11379972']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6861615199333078
- 35 USC 102 Novelty (BERT): 0.4888156632402919
- Combined Prediction Score: 0.6664269342640062
- Mean Citation Score: 193.253766
- Max Citation Score: 208.99422
- Similarity Product: 159.71762495002628

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

Dataset: test