PATENT CLAIM ANALYSIS

Application Number: 15903175
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["361", "234000"]

Abstract:
An electrostatic chuck includes a dielectric layer including an oriented alumina sintered body having a degree of c-plane orientation of 5% or more, the degree of c-plane orientation being determined by a Lotgering method using an X-ray diffraction profile obtained by the irradiation of an X-ray in the 2θ range of 20° to 70°; a ceramic layer integrated with a surface disposed opposite a wafer placement surface of the dielectric layer; and an electrostatic electrode between the dielectric layer and the ceramic layer.

Claim (Index 4):
The electrostatic chuck according to  claim 1 ,\n wherein the oriented alumina sintered body has a sintered grain size of 15 to 200 \u03bcm.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 1.62963
- Patent Class: 361.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11021742', '11854071', '13432376', '09926362', '11571347']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8560151688332238
- 35 USC 102 Novelty (BERT): 0.4751371824603839
- Combined Prediction Score: 0.8179273701959398
- Mean Citation Score: 213.11822400000003
- Max Citation Score: 221.73576
- Similarity Product: 184.8370361746216

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

Dataset: test