PATENT CLAIM ANALYSIS

Application Number: 15872911
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-06
Patent Classification: ["330", "308000"]

Abstract:
A wideband transimpedance amplifier circuit is provided. The wideband transimpedance amplifier circuit includes a common-gate transistor, a bias current controlling circuit and an amplifier circuit. The bias current controlling circuit is coupled to a source of the common-gate transistor. The amplifier circuit is coupled to a drain of the common-gate transistor. The bias current controlling circuit adjusts the input impedance of the wideband transimpedance amplifier circuit according to the output signal of the amplifier circuit.

Claim (Index 6):
A wideband transimpedance amplifier circuit, comprising:\n a common-gate transistor; a bias current controlling circuit, coupled to a source of the common-gate transistor; an amplifier circuit, coupled to a drain of the common-gate transistor, wherein the bias current controlling circuit adjusts an input impedance of the wideband transimpedance amplifier circuit according to an output signal of the amplifier circuit, wherein the bias current controlling circuit comprises a bias voltage transistor and a bias voltage adjusting circuit, and a gate of the bias voltage transistor is coupled to the bias voltage adjusting circuit, and wherein the bias current controlling circuit further comprises a second resistor and a first capacitor, and the second resistor is coupled to the gate of the bias voltage transistor and connected to the first capacitor in series.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 2.6129
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15675927', '15693214', '15383261', '12846565', '10795023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7501589944566436
- 35 USC 102 Novelty (BERT): 0.4901116435572084
- Combined Prediction Score: 0.7241542593667001
- Mean Citation Score: 217.096958
- Max Citation Score: 223.46225
- Similarity Product: 181.52890057531

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