PATENT CLAIM ANALYSIS

Application Number: 15928948
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["331", "070000"]

Abstract:
A semiconductor device includes a reference voltage generation circuit configured to generate reference voltages Va and Vb capable of adjusting a primary temperature characteristic, and an oscillation circuit configured to output an oscillation signal using the reference voltages Va and Vb, in which the oscillation circuit includes a frequency/current conversion circuit that is driven by the reference voltage Va and outputs a current Ie in accordance with a frequency of a feedback signal, a control voltage generation circuit configured to generate a control voltage in accordance with a potential difference between a voltage in accordance with the current Ie and the reference voltage Vb, a voltage control oscillation circuit configured to output the oscillation signal having a frequency in accordance with the control voltage, and a frequency division circuit configured to divide a frequency of the oscillation signal and output the resulting signal as the feedback signal.

Claim (Index 1):
A semiconductor device comprising:\n a reference voltage generation circuit configured to generate first and second reference voltages capable of adjusting a primary temperature characteristic; and an oscillation circuit configured to output an oscillation signal using the first and second reference voltages, wherein the oscillation circuit comprises:\n an RC conversion circuit that is driven by the first reference voltage and outputs a current in accordance with a frequency of a feedback signal; \n a control voltage generation circuit configured to generate a control voltage in accordance with a potential difference between a voltage in accordance with the current output from the conversion circuit and the second reference voltage; \n a voltage control oscillation circuit configured to output an oscillation signal having a frequency in accordance with the control voltage; and \n a frequency division circuit configured to divide a frequency of the oscillation signal and output the resulting signal as the feedback signal.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.83333
- Patent Class: 331.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13525099', '13333448', '10253922', '13158054', '15044024']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7327582131447476
- 35 USC 102 Novelty (BERT): 0.4924426059526502
- Combined Prediction Score: 0.7087266524255379
- Mean Citation Score: 233.51487800000004
- Max Citation Score: 238.58185
- Similarity Product: 193.20287797206643

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test