PATENT CLAIM ANALYSIS

Application Number: 16061967
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["257", "048000"]

Abstract:
A SiC semiconductor device is provided that is capable of improving the detection accuracy of the current value of a principal current detected by a current sensing portion by restraining heat from escaping from the current sensing portion to a wiring member joined to a sensing-side surface electrode. The semiconductor device  1  includes a SiC semiconductor substrate, a source portion  27  including a principal-current-side unit cell  34,  a current sensing portion  26  including a sensing-side unit cell  40,  a source-side surface electrode  5  disposed above the source portion  27,  and a sensing-side surface electrode  6  that is disposed above the current sensing portion  26  and that has a sensing-side pad  15  to which a sensing-side wire is joined, and, in the semiconductor device  1,  the sensing-side unit cell  40  is disposed so as to avoid being positioned directly under the sensing-side pad  15.

Claim (Index 12):
The semiconductor device according to  claim 1 , wherein the sensing-side surface electrode includes an electrode having a layered structure in which Ti, TiN, and AlCu are stacked together in this order from the bottom.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.30303
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13146654', '15988661', '13299882', '14789364', '14942786']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9237334267177796
- 35 USC 102 Novelty (BERT): 0.4841529675917772
- Combined Prediction Score: 0.8797753808051794
- Mean Citation Score: 207.17816
- Max Citation Score: 210.64424
- Similarity Product: 161.52998557789326

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test