PATENT CLAIM ANALYSIS

Application Number: 16071984
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["355", "055000"]

Abstract:
An exposure apparatus  10  is an exposure apparatus for forming a pattern by exposure by irradiating a set master  1  with laser light, comprising: an optical pickup  12  which is capable of adjusting the focus of laser light and a control unit  19  which adjusts the focus of laser light emitted from the optical pickup  12  using integrated surface profile data indicating the relative positional relationship between the surface of the master  1  and the optical pickup  12  according to at least one of the surface roughness of the master  1,  the inclination of the master  1,  and the decentering of the master  1.

Claim (Index 4):
The exposure apparatus according to  claim 1 , wherein\n the control unit comprises: an error detection unit performing output corresponding to a focus error of the laser light; a computing unit calculating an offset value for correcting a target value corresponding to an output from the error detection unit with the laser light focusing on the surface of the master by performing predetermined computations on the output from the error detection unit based on the integrated surface profile data; an adder adding the target value and the offset value calculated by the computing unit; and a control computing unit adjusting a focus of the laser light based on a difference between a sum obtained by the adder and the output from the error detection unit.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 95.0
- Lexical Diversity: 1.94643
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12423911', '12166974', '11458172', '11697466', '11503919']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6707889884856214
- 35 USC 102 Novelty (BERT): 0.4769677609852655
- Combined Prediction Score: 0.6514068657355858
- Mean Citation Score: 180.024242
- Max Citation Score: 190.06213
- Similarity Product: 138.00700662070275

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