PATENT CLAIM ANALYSIS

Application Number: 15910034
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["348", "688000"]

Abstract:
A drive circuit for supplying a drive current to light emitting elements includes an output circuit that sets a magnitude of the drive current based on an assumed value of a threshold current being a threshold value of the drive current, an acquisition circuit that acquires an optical-output monitor value indicating a magnitude of an optical output of the light emitting elements, a first calculation circuit that calculates an average value of the drive current in a predetermined period in a frame period as an average drive current value for each of the predetermined period, a second calculation circuit that calculates an average value of the optical-output monitor values in the predetermined period as an average optical-output monitor value, and an adjustment circuit that adjusts the assumed value of the threshold current value based on the average drive current value and the average optical-output monitor value.

Claim (Index 16):
The image projection apparatus according to  claim 9 , wherein\n the optical system includes a movable mirror that has a reflective surface reflecting light emitted from the light emitting elements, and that changes an angular position of the reflective surface so as to shift irradiation positions on the display screen of the light reflected by the reflective surface along a drawing line in sequence to draw an image for one line on the display screen, and to shift the image for one line in a direction crossing a direction of the drawing line in sequence in order to draw the image for one frame on the display screen.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 90.0
- Lexical Diversity: 3.14583
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12859859', '15425780', '12125447', '12404477', '12121469']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6373475496313539
- 35 USC 102 Novelty (BERT): 0.4833094116747175
- Combined Prediction Score: 0.6219437358356902
- Mean Citation Score: 173.345232
- Max Citation Score: 178.62901000000005
- Similarity Product: 124.70963730549458

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