PATENT CLAIM ANALYSIS

Application Number: 15869261
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "343000"]

Abstract:
An LDMOS transistor with a dummy gate comprises an extended drift region over a substrate, a drain region in the extended drift region, a channel region in the extended drift region, a source region in the channel region, a first dielectric layer with a first thickness formed over the extended drift region, a second dielectric layer with a second thickness formed over the extended drift region and the channel region, wherein the first thickness is greater than the second thickness, and wherein the first dielectric layer and the second dielectric layer form two steps, a first gate formed over the first dielectric layer and a second gate formed above the second dielectric layer.

Claim (Index 9):
An integrated circuit device comprising:\n a source region having a first conductivity type; a drain region having the first conductivity type; a first doped region having a second conductivity type, the first doped region being interposed between the source region and the drain region; a drift region having the first conductivity type, the drift region being interposed between the first doped region and the drain region; a first gate dielectric over the first doped region; an active gate over the first gate dielectric; a second gate dielectric over the drift region, wherein the second gate dielectric is thicker than the first gate dielectric; and a dummy gate over the second gate dielectric.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 3.38889
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15269552', '13351295', '15850854', '14808991', '15646968']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9162585350410472
- 35 USC 102 Novelty (BERT): 0.4965748910460371
- Combined Prediction Score: 0.8742901706415462
- Mean Citation Score: 225.129614
- Max Citation Score: 264.05927
- Similarity Product: 210.11635596547725

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