PATENT CLAIM ANALYSIS

Application Number: 16234864
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["257", "336000"]

Abstract:
An LDFET is disclosed. A source region is electrically coupled to a source contact. A lightly doped drain (LDD) region has a lower dopant concentration than the source region, and is separated from the source region by a channel. A highly doped drain region forms an electrically conductive path between a drain contact and the LDD region. A gate electrode is located above the channel and separated from the channel by a gate dielectric. A shield plate is located above the gate electrode and the LDD region, and is separated from the LDD region, the gate electrode, and the source contact by a dielectric layer. A control circuit applies a variable voltage to the shield plate that: (1) accumulates a top layer of the LDD region before the transistor is switched on; and (2) depletes the top layer of the LDD region before the transistor is switched off.

Claim (Index 24):
The system of  claim 22 , wherein the control circuit applies the variable voltage to the shield plate at a first level to increase electrical conductivity of a drain region of the lateral diffusion field effect transistor before the control signal applied to the gate electrode opens a channel in an active region of the lateral diffusion field effect transistor, and the control circuit applies the variable voltage to the shield plate at the second level to decrease the electrical conductivity of the drain region before the control signal closes the channel in the active region.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.60938
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15407174', '14574707', '15899911', '15888195', '10951259']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9297444333121954
- 35 USC 102 Novelty (BERT): 0.5670430519288734
- Combined Prediction Score: 0.8934742951738632
- Mean Citation Score: 299.389308
- Max Citation Score: 433.00058
- Similarity Product: 401.4967801453507

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