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 16):
The semiconductor device of  claim 6  wherein:\n a third deep well having the first conductivity type, the third deep well separated from the first deep well by another portion of the substrate and extending from the second end of the second portion of the patterned buried layer to the surface of the substrate; and \n a third electrical contact on the third deep well at the surface of the substrate.

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): 0.9251596962653824
- 35 USC 102 Novelty (BERT): 0.498415927409172
- Combined Prediction Score: 0.8824853193797615
- Mean Citation Score: 222.33757000000003
- Max Citation Score: 233.8363
- Similarity Product: 164.06157259654998

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