PATENT CLAIM ANALYSIS

Application Number: 16031407
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["257", "499000"]

Abstract:
The present disclosure relates to semiconductor structures and, more particularly, to virtual drains for decreased harmonic generation in fully depleted SOI (FDSOI) RF switches and methods of manufacture. The structure includes one or more active devices on a semiconductor on insulator material which is on top of a substrate; and a virtual drain region composed of a well region within the substrate and spaced apart from an active region of the one or more devices, the virtual drain region configured to be biased to collect electrons which would accumulate in the substrate.

Claim (Index 21):
A structure comprising:\n one or more active devices on a semiconductor on insulator material which is on top of a substrate; a virtual drain region comprising a well region within the substrate and spaced apart from an active region of the one or more devices, the virtual drain region configured to be biased to collect electrons which would accumulate in the substrate; a shallow trench isolation region partly within the virtual drain region, wherein an edge of the virtual drain region is remote from an edge of the shallow trench isolation region; and a metal line formed above the shallow trench isolation region on an insulator material, wherein the metal line provides a voltage bias to the shallow trench isolation region to attract the electrons for collection in the virtual drain region, and the virtual drain region is spaced apart from a source/drain region of an adjacent device of the one or more active devices.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 1.6129
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13116396', '12369249', '12342527', '12342488', '12411494']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9164624426965816
- 35 USC 102 Novelty (BERT): 0.48621545523372
- Combined Prediction Score: 0.8734377439502954
- Mean Citation Score: 212.886
- Max Citation Score: 216.76637
- Similarity Product: 161.62837972839534

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