PATENT CLAIM ANALYSIS

Application Number: 15890688
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["359", "199100"]

Abstract:
A two-dimensional scan type light scanning device is configured to perform oscillation of a mirror in a first direction and a second direction perpendicular to the first direction. The light scanning device includes a second actuating beam causing the oscillation of the mirror in the second direction, a differential calculation unit configured to calculate a difference between a bending amount of the second actuating beam at a time of an initial drive and a bending amount of the second actuating beam after a predetermined period of time, and a phase shift calculation unit configured to calculate an amount of phase shift between a driving signal for oscillating the mirror in the first direction and a signal representing a displacement of the mirror in the first direction, based on the difference.

Claim (Index 4):
The light scanning device according to  claim 1 , further comprising a temperature detecting unit, and a coefficient storage unit retaining a first function representing a relation between a temperature and the bending amount of the second actuating beam at the time of the initial drive, wherein the differential calculation unit is configured to, based on the temperature detected by the temperature detecting unit and the first function, calculate the difference at the detected temperature.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.45455
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15829036', '12125228', '11441236', '13149200', '12333953']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7617443200242006
- 35 USC 102 Novelty (BERT): 0.4693204748992526
- Combined Prediction Score: 0.7325019355117058
- Mean Citation Score: 162.207608
- Max Citation Score: 177.57488999999995
- Similarity Product: 132.77324903125043

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