PATENT CLAIM ANALYSIS

Application Number: 15951918
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["257", "077000"]

Abstract:
A semiconductor device includes a semiconductor body having a first surface and a second surface opposite to the first surface. A transistor structure is formed is the semiconductor body. A trench structure extends from the first surface into the semiconductor body. An electrostatic discharge protection structure is accommodated in the trench structure. The electrostatic discharge protection structure includes a first terminal region and a second terminal region. A source contact structure at the first surface is electrically connected to source regions of the transistor structure and to the first terminal region. A gate contact structure at the first surface is electrically connected to a gate electrode of the transistor structure and to the second terminal region.

Claim (Index 20):
The method of  claim 19 , wherein applying the polycrystalline silicon comprises:\n filling the trench structure with polycrystalline silicon having a first net dopant concentration; and filling of the gate trenches with polycrystalline silicon having a second net dopant concentration being at least ten times higher than the first net dopant concentration.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 91.0
- Lexical Diversity: 3.0
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15951642', '14682257', '15683811', '15167141', '14252429']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9297309324224776
- 35 USC 102 Novelty (BERT): 0.4955934988376786
- Combined Prediction Score: 0.8863171890639978
- Mean Citation Score: 253.831516
- Max Citation Score: 274.1863
- Similarity Product: 240.76906350275885

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