PATENT CLAIM ANALYSIS

Application Number: 15971262
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "788000"]

Abstract:
The present application relates to a power semiconductor device, including a substrate having a first side and a second side, the first side and the second side being located opposite to each other, wherein the first side includes a cathode and the second side includes an anode, wherein a junction termination of a p/n-junction is provided at at least one surface of the substrate, preferably at at least one of the first side and the second side, the junction termination is coated by a passivating coating, the passivating coating including at least one material selected from the group consisting of an inorganic-organic composite material, parylene, and a phenol resin comprising polymeric particles. A device as described above thus addresses issues of passivation of junction terminations and thus prevents or at least reduces the danger of fatal defects such as unstable device operation caused by changes in film properties, instability, water permeability, permeability of movable ions such as sodium, pinholes and cracks, and aluminum metal disconnection or corrosion due to degradation and stress.

Claim (Index 14):
The power semiconductor device according to  claim 3 , wherein the passivating coating is located on a further coating.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 93.0
- Lexical Diversity: 1.97895
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['09611290', '12188501', '11281090', '10454254', '15097548']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9114363839200303
- 35 USC 102 Novelty (BERT): 0.4755257836596845
- Combined Prediction Score: 0.8678453238939958
- Mean Citation Score: 118.5858938
- Max Citation Score: 122.81168999999998
- Similarity Product: 82.32104997778595

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

Dataset: test