PATENT CLAIM ANALYSIS

Application Number: 16031113
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["257", "329000"]

Abstract:
A charge-compensation semiconductor device includes a source metallization spaced apart from a gate metallization, and a semiconductor body including opposing first and second sides, a drift region, a plurality of body regions adjacent the first side and each forming a respective first pn-junction with the drift region, and a plurality of compensation regions arranged between the second side and the body regions. Each compensation region forms a respective further pn-junction with the drift region. A plurality of gate electrodes in Ohmic connection with the gate metallization is arranged adjacent the first side and separated from the body regions and the drift region by a dielectric region. A resistive current path is formed between one of the gate electrodes and a first one of the compensation regions, or between the first one of the compensation regions and a further metallization spaced apart from the source metallization and the gate metallization.

Claim (Index 1):
A charge-compensation semiconductor device, comprising:\n a semiconductor body comprising:\n a first side; \n a second side opposite the first side; and \n a drift region arranged between the second side and the first side; \n a source metallization arranged on the first side; a gate metallization, in a vertical cross-section perpendicular to the first side, the charge-compensation semiconductor device comprising: two body regions arranged in the semiconductor body adjacent to the first side, wherein each of the two body regions forms a first pn-junction with the drift region; a source region arranged in the semiconductor body, and in Ohmic connection with the source metallization, wherein the source region is arranged between the first side and one of the two body regions, and forms a second pn-junction with the one of the two body regions; a gate electrode in Ohmic connection with the gate metallization, arranged adjacent to the first side, and separated from the source region, the one of the two body regions and the drift region by a dielectric region; and two compensation regions each forming a respective further pn-junction with the drift region, wherein each of the two compensation regions is arranged between the second side and one of the body regions, wherein an Ohmic connection is formed between a first compensation region of the two compensation regions and the gate metallization, or between the first compensation region and a further metallization which is neither connected with the source metallization nor with the gate metallization.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 95.0
- Lexical Diversity: 2.92593
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15944948', '13731484', '14735339', '13414037', '14973385']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9333102082238708
- 35 USC 102 Novelty (BERT): 0.5249625707306229
- Combined Prediction Score: 0.8924754444745461
- Mean Citation Score: 347.589028
- Max Citation Score: 354.62238
- Similarity Product: 305.18717284847264

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