PATENT CLAIM ANALYSIS

Application Number: 15770781
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["250", "251000"]

Abstract:
An optical tweezers device determines trapping force data indicating a trapping force for a particle on the basis of a distance between the particle trapped by focusing laser beam with a lens and a focal point of the lens. The optical tweezers device determines a difference between a trapping force theoretical value that is estimated according to a linear relationship between the distance between the trapped particle and the focal point of the lens and the trapping force for the particle and the trapping force indicated by the trapping force data. The optical tweezers device controls a laser power of the light source on the basis of the difference of the trapping force.

Claim (Index 2):
The optical tweezers device according to  claim 1 ,\n wherein the difference calculation unit converts the difference into a current value input to the light source that is correlated with a power of the laser beam emitted from the light source, and wherein the output control unit performs a feedback control for increasing or decreasing the current value.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.57778
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14638536', '11764433', '10943716', '12375058', '12679436']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.691060725578812
- 35 USC 102 Novelty (BERT): 0.4946042290033289
- Combined Prediction Score: 0.6714150759212638
- Mean Citation Score: 200.952924
- Max Citation Score: 211.54921
- Similarity Product: 152.09027270532786

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

Dataset: test