PATENT CLAIM ANALYSIS

Application Number: 15921056
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["257", "392000"]

Abstract:
An object of the present invention is to provide a semiconductor device and a manufacturing method thereof that may achieve low power consumption in a digital circuit and reduce influence of noise in an analog circuit. The manufacturing method of the semiconductor device includes a first source/drain forming step of forming a first source region and a first drain region by implanting impurities of a second conductivity type into a digital side second conductivity type impurity layer using a gate electrode and a sidewall as a mask and a second drain/source forming step of forming a second source region and a second drain region by implanting impurities of the second conductivity type into an analog side second conductivity type impurity layer using a gate electrode and a sidewall as a mask more shallowly than the impurities of the second conductivity type implanted in the first source/drain forming step.

Claim (Index 4):
The manufacturing method of the semiconductor device according to  claim 1 , wherein\n in the forming the second source region and the second drain region, the implantation amount of the impurities of the second conductivity type is set smaller than that in the forming the first source region and the first drain region.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.45902
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12219019', '13075625', '10403122', '11882355', '12963270']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9380561063019252
- 35 USC 102 Novelty (BERT): 0.517029044758451
- Combined Prediction Score: 0.8959534001475778
- Mean Citation Score: 321.176508
- Max Citation Score: 328.9029
- Similarity Product: 286.67836510766745

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