PATENT CLAIM ANALYSIS

Application Number: 15957193
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["257", "546000"]

Abstract:
Semiconductor device and methods for making the devices includes a buried layer of a first conductivity in a substrate in which a distance between two adjacent ends can be selected to achieve a desired breakdown voltage. A deep well having a first doping concentration of a second conductivity type is implanted in an epitaxial layer above the two adjacent ends of the buried layer. A patterned doped region is formed in the deep well and extending into the epitaxial layer above and separated a distance from the two adjacent ends of the buried lay. The patterned doped region has a second doping concentration of the second conductivity type that is greater than the first doping concentration.

Claim (Index 4):
The semiconductor device of  claim 1 , wherein:\n a breakdown voltage of the device is determined by a distance between the first ends of the first and second portions of the patterned buried layer.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.0339
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14182937', '13480924', '14846168', '11967732', '13171040']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9255199106287187
- 35 USC 102 Novelty (BERT): 0.4928212143902538
- Combined Prediction Score: 0.8822500410048724
- Mean Citation Score: 222.33757000000003
- Max Citation Score: 233.8363
- Similarity Product: 176.25834038966892

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