PATENT CLAIM ANALYSIS

Application Number: 15918563
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["257", "334000"]

Abstract:
A trench structure is located directly laterally between a first well and a first source region for a first transistor and the second well region with a second source for a second transistor. The trench structure includes a first gate structure for the first transistor, a second gate structure for the second transistor, a first conductive field plate structure, and a second conductive field plate structure. The first gate structure, the first field plate structure, the second field plate structure, and the second gate structure are located in the trench structure in a lateral line between the first well region and the second well region. The trench structure includes a dielectric separating the first field plate structure and the second field plate structure from each other in the lateral line. A drain region for the first transistor and the second transistor includes a portion located directly below the trench structure.

Claim (Index 19):
The method of  claim 11  wherein the separating the layer of field plate material in the trench into a first conductive field plate structure and a second conductive field plate structure includes anisotropically etching the layer of field plate material to remove a portion of the layer of field plate material at a bottom of the trench.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 4.12821
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12072615', '12018166', '13483569', '13717126', '15240831']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9337499666156664
- 35 USC 102 Novelty (BERT): 0.4918145246660949
- Combined Prediction Score: 0.8895564224207093
- Mean Citation Score: 151.272828
- Max Citation Score: 155.94073
- Similarity Product: 96.64117582102476

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