PATENT CLAIM ANALYSIS

Application Number: 15864865
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "337000"]

Abstract:
An LDMOS device includes a handle portion having a buried dielectric layer and a semiconductor layer thereon doped a second dopant type. A drift region doped a first type is within the semiconductor layer providing a drain extension. A gate stack includes a gate electrode on a gate dielectric layer on respective sides of a junction with the drift region. A DWELL region is within the semiconductor layer. A source region doped the first type is within the DWELL region. A drain region doped the first type is within the drift region. A first partial buried layer doped the second type is in a first portion of the drift region including under the gate electrode. A second partial buried layer doped the first type is in a second portion of the drift region including under the drain.

Claim (Index 5):
The LDMOS device of  claim 1 , further comprising a plurality of field plates (FPs) in a staggered FP arrangement selected from said gate electrode and at least one metal layer, wherein said staggered FP arrangement comprises said FPs being staggered relative to one another with each said FP overlapping a larger portion of said drift region as its vertical distance to said drift region increases.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 3.29545
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15009017', '15257243', '14974951', '15362962', '14671572']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9238765700476452
- 35 USC 102 Novelty (BERT): 0.6115234676798305
- Combined Prediction Score: 0.8926412598108638
- Mean Citation Score: 354.969948
- Max Citation Score: 560.2277
- Similarity Product: 506.0875005754472

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test