PATENT CLAIM ANALYSIS

Application Number: 16355913
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["257", "043000"]

Abstract:
To improve field-effect mobility and reliability in a transistor including an oxide semiconductor film. A semiconductor device includes a transistor including an oxide semiconductor film. The transistor includes a region where the maximum value of field-effect mobility of the transistor at a gate voltage of higher than 0 V and lower than or equal to 10 V is larger than or equal to 40 and smaller than 150; a region where the threshold voltage is higher than or equal to minus 1 V and lower than or equal to 1 V; and a region where the S value is smaller than 0.3 V/decade.

Claim (Index 45):
A transistor comprising:\n a first gate electrode; a first insulating film over the first gate electrode; an oxide semiconductor film over the first insulating film, a second insulating film over the oxide semiconductor film; a second gate electrode over the second insulating film; and a third insulating film over the second gate electrode, wherein the oxide semiconductor film comprises a channel region overlapping with the first gate electrode, a source region in contact with the third insulating film, and a drain region in contact with the third insulating film, wherein the first gate electrode is electrically connected to the second gate electrode, and wherein drain current-gate voltage characteristics of the transistor when a source voltage is 0V, a drain voltage is 20V, and a gate voltage is higher than \u221210 V and lower than or equal to 10 V represents:\n a maximum value of field-effect mobility of the transistor is larger than or equal to 10 cm 2 /Vs and smaller than 100 cm 2 /Vs; \n a threshold voltage of the transistor is higher than or equal to \u22121 V and lower than or equal to 1 V; \n an S value of the transistor is smaller than 0.3 V/decade; and \n an off-state current of the transistor is lower than 1\u00d710 \u221212  A/cm 2 .

Metadata:
- Claim Count in Document: 35.0
- Percentile: 99.0
- Lexical Diversity: 2.20408
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15464534', '15963141', '15469943', '16034456', '15427695']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.919626038550708
- 35 USC 102 Novelty (BERT): 0.6066103259742504
- Combined Prediction Score: 0.8883244672930621
- Mean Citation Score: 411.069406
- Max Citation Score: 541.5726
- Similarity Product: 477.1502422712445

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