PATENT CLAIM ANALYSIS

Application Number: 15914046
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["438", "506000"]

Abstract:
A technique that recovers from degradation in crystalline nature in an ion-implanted region is provided. A method of manufacturing a semiconductor device, includes: an ion implantation step of ion-implanting p-type impurities by a cumulative dose D into an n-type semiconductor layer containing n-type impurities; and a thermal annealing step of annealing an ion-implanted region of the n-type semiconductor layer where the p-type impurities are ion-implanted, in an atmosphere containing nitrogen, at a temperature T for a time t, wherein the cumulative dose D, the temperature T, and the time t satisfy a predetermined relationship.

Claim (Index 10):
The method of manufacturing the semiconductor device according to  claim 7 ,\n wherein a thermal annealing temperature in the second thermal annealing step ranges from 850\u00b0 C. to 1,000\u00b0 C.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.82456
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10739319', '10819189', '11328225', '15607692', '10775122']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.876366303441576
- 35 USC 102 Novelty (BERT): 0.4739101181742871
- Combined Prediction Score: 0.836120684914847
- Mean Citation Score: 222.11041200000005
- Max Citation Score: 226.49973
- Similarity Product: 204.82355154521764

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