PATENT CLAIM ANALYSIS

Application Number: 15871504
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["438", "031000"]

Abstract:
An SOI substrate is attracted to and detached from an electrostatic chuck included in a semiconductor manufacturing device without failures. A semiconductor device includes a semiconductor substrate made of silicon, a first insulating film formed on a main surface of the semiconductor substrate and configured to generate compression stress to silicon, a waveguide, made of silicon, formed on the first insulating film, and a first interlayer insulating film formed on the first insulating film so as to cover the waveguide. Further, a second insulating film configured to generate tensile stress to silicon is formed on the first interlayer insulating film and in a region distant from the optical waveguide by a thickness of the first insulating film or larger. The second insulating film offsets the compression of the first insulating film.

Claim (Index 20):
The semiconductor device according to  claim 14 ,\n wherein the first clad layer and the second clad layer are made of silicon oxide, and wherein the insulating film is made of a material containing nitride.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 2.51786
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15068547', '15647838', '15186610', '15871569', '15729727']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8802869248468623
- 35 USC 102 Novelty (BERT): 0.5064116624303263
- Combined Prediction Score: 0.8428993986052087
- Mean Citation Score: 257.26383
- Max Citation Score: 280.1143
- Similarity Product: 214.41445952328445

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