PATENT CLAIM ANALYSIS

Application Number: 15897446
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["250", "458100"]

Abstract:
The invention provides a temporal focusing-based multiphoton excitation fluorescence microscopy system capable of tunable-wavelength excitation and an excitation wavelength selection module thereof. The temporal focusing-based multiphoton excitation fluorescence microscopy system comprises: an excitation light generating module for generating excitation light; an excitation wavelength selection module for generating reflected light having a predetermined output angle in accordance with the wavelength of the excitation light and generating detecting excitation light through a diffraction unit; and a fluorescent microscope. With the practice of the present invention, the wavelength of the excitation light can be changed by the excitation wavelength selection module in real time to excite different fluorophores with the corresponding maximum multiphoton absorption wavelengths, so as to obtain better fluorescent signals and improve the image quality of the temporal focusing-based multiphoton excitation fluorescence microscope system.

Claim (Index 3):
The temporal focusing-based MPE fluorescence microscopy system of  claim 1 , wherein the angular adjustment unit is rotatable at the fixed point according to the equation \u03b8 m (\u03bb i )=tan \u22121 [M\u00d7tan (sin \u22121 (\u03bb i /a)\u2212\u03b8 c )], and the temporal focusing-based MPE fluorescence microscopy system further comprises a third beam expander provided downstream of a reflection end of the reflection device, where: \u03b8 m (\u03bb i ) is an angle of rotation of the reflection device, M is a magnification of the third beam expander, \u03bb i  is a central wavelength of the excitation light, a is an effective pitch of periodic structures of the diffraction unit, and \u03b8 c  is an angle of incidence corresponding to an initial wavelength of the excitation light.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 2.07353
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14009473', '14052824', '12872910', '13961697', '14423188']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7208115436564965
- 35 USC 102 Novelty (BERT): 0.4808900411856136
- Combined Prediction Score: 0.6968193934094081
- Mean Citation Score: 179.799778
- Max Citation Score: 186.237
- Similarity Product: 133.64583357721563

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

Dataset: test