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 1):
An integrated circuit device comprising:\n a source region having a first conductivity type; a drain region having the first conductivity type; an interposed region between the source region and the drain region; a first gate dielectric over the interposed region; an active gate over the first gate dielectric; a second gate dielectric over the interposed region, wherein the second gate dielectric is thicker than the first gate dielectric, wherein a lower surface of the first gate dielectric is not planar with a lower surface of the second gate dielectric; and a dummy gate over the second gate dielectric, wherein the dummy gate is interposed between the active gate and the drain region.

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): 0.9159584911171444
- 35 USC 102 Novelty (BERT): 0.5012830230385188
- Combined Prediction Score: 0.8744909443092819
- Mean Citation Score: 225.129614
- Max Citation Score: 264.05927
- Similarity Product: 195.2788619175828

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