PATENT CLAIM ANALYSIS

Application Number: 15889626
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["257", "140000"]

Abstract:
A semiconductor device includes an IGBT region and a FWD region. The IGBT region includes a plurality of trench structures, p-type base regions provided between the trench structures, n +  emitter regions provided on the p-type base regions, an interlayer insulating film provided on the n +  emitter regions and containing contact holes therein, and an emitter electrode connected to the n +  emitter regions through the contact holes. In a portion of the IGBT region that abuts the FWD region, the interlayer insulating film covers and insulates the trench structures without having the contact holes.

Claim (Index 7):
The semiconductor device according to  claim 6 , wherein said at least two trench structures covered and insulated by the interlayer insulating film in said portion of said first region are the gate trench structures.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 2.26087
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15337405', '15791760', '14882427', '12588310', '15686216']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9316395205740488
- 35 USC 102 Novelty (BERT): 0.5033860190435352
- Combined Prediction Score: 0.8888141704209973
- Mean Citation Score: 264.491268
- Max Citation Score: 274.68286
- Similarity Product: 212.4230592307842

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