PATENT CLAIM ANALYSIS

Application Number: 15865028
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["438", "286000"]

Abstract:
A laterally diffused metal oxide semiconductor (LDMOS) device includes a substrate having a p-epi layer thereon, a p-body region in the p-epi layer and an ndrift (NDRIFT) region within the p-body to provide a drain extension region. A gate stack includes a gate dielectric layer over a channel region in the p-body region adjacent to and on respective sides of a junction with the NDRIFT region. A patterned gate electrode is on the gate dielectric. A DWELL region is within the p-body region. A source region is within the DWELL region, and a drain region is within the NDRIFT region. An effective channel length (Leff) for the LDMOS device is 75 nm to 150 nm which evidences a DWELL implant that utilized an edge of the gate electrode to delineate an edge of a DWELL ion implant so that the DWELL region is self-aligned to the gate electrode.

Claim (Index 17):
The LDMOS device of  claim 16 , wherein the DWELL region is separated from the shallow p-type well by a portion of the p-body region.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.41791
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14974951', '15257243', '15009017', '15850854', '14080758']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8955128237165231
- 35 USC 102 Novelty (BERT): 0.5502364292313362
- Combined Prediction Score: 0.8609851842680044
- Mean Citation Score: 355.44910600000014
- Max Citation Score: 453.0871
- Similarity Product: 270.8633615920067

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