PATENT CLAIM ANALYSIS

Application Number: 15904634
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["257", "577000"]

Abstract:
A semiconductor device and a method of manufacturing the same are provided so as to suppress an increase in the forward voltage of a first diode even if a driving signal is inputted to the gate electrode of an insulating gate bipolar transistor. An IGBT has a p-type body region. An anode region of the first diode has the same impurity region as the p-type body region of the IGBT. An anode region of a second diode is surrounded by an emitter groove and thus the anode region is separated from the p-type body region of the IGBT by the emitter groove.

Claim (Index 11):
The semiconductor device according to  claim 9 , further comprising an insulating layer arranged over the first major surface,\n wherein the insulating layer has a first hole part reaching both of the first anode region and the emitter groove electrode and a second hole part reaching the second anode region, and wherein the first hole part and the second hole part are separated from each other.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 88.0
- Lexical Diversity: 2.07843
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15791760', '15337405', '15109597', '13205845', '15416478']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9242706126517066
- 35 USC 102 Novelty (BERT): 0.5094111897558389
- Combined Prediction Score: 0.8827846703621198
- Mean Citation Score: 278.299492
- Max Citation Score: 294.1207
- Similarity Product: 217.72982297256

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