PATENT CLAIM ANALYSIS

Application Number: 15982443
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "139000"]

Abstract:
A semiconductor device includes a thyristor disposed in a semiconductor body. The thyristor has an anode, a cathode, a first bipolar transistor located on an anode side, and a second bipolar transistor located on a cathode side. The first and second bipolar transistors are nested and connected between the anode and the cathode. A MOS transistor is disposed in the semiconductor body. The MOS transistor is coupled between a collector region and an emitter region of the second bipolar transistor. The MOS transistor has a gate region connected to the cathode via a resistive semiconductor region that incorporates at least a part of a base region of the second bipolar transistor.

Claim (Index 14):
The semiconductor device according to  claim 13 , wherein the semiconductor body comprises:\n a first semiconductor region having a first conductivity type and including a base region of the first bipolar transistor and also the collector region of the second bipolar transistor; a second semiconductor region having a second conductivity type opposite to the first conductivity type, incorporating the resistive semiconductor region, the base region of the second bipolar transistor and the collector region of the first bipolar transistor, wherein the gate region extends at least over the base region of the second bipolar transistor; a third semiconductor region having the second conductivity type and including the anode and the emitter region of the first bipolar transistor; a fourth semiconductor region having the first conductivity type and including the cathode and the emitter region of the second bipolar transistor; a first metallization electrically connecting the gate region to a first location of the second semiconductor region; and a second metallization electrically connecting a second location of the second semiconductor region to the fourth semiconductor region, the part of the second semiconductor region located between two locations forming the resistive semiconductor region.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 93.0
- Lexical Diversity: 2.55319
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14610173', '15199454', '14599167', '14475683', '13628614']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.930650791775876
- 35 USC 102 Novelty (BERT): 0.5717354287199962
- Combined Prediction Score: 0.894759255470288
- Mean Citation Score: 387.67865599999993
- Max Citation Score: 450.3275
- Similarity Product: 390.147132589072

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