PATENT CLAIM ANALYSIS

Application Number: 15768874
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-08
Patent Classification: ["330", "277000"]

Abstract:
One embodiment describes a transimpedance amplifier (TIA) system. The system includes a transistor arranged between an input node and an output node to set an amplitude of an output voltage at the output node based on an amplitude of an input current signal provided at the input node. The system also includes a negative feedback transformer coupled to the transistor to provide a negative feedback gain with respect to the output voltage to substantially increase transconductance of the transistor.

Claim (Index 13):
An optical receiver system comprising a transimpedance amplifier (TIA) system, the TIA system comprising:\n a photodiode to receive an optical input signal and to generate an input current signal in response; a transistor arranged between an input node and an output node to set an amplitude of an output voltage at the output node based on an amplitude of the input current signal provided at the input node; and a negative feedback transformer comprising primary winding that is coupled to the input node and a secondary winding that interconnects a bias voltage and an input of the transistor to provide negative feedback gain with respect to the output voltage to substantially increase transconductance of the transistor.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 1.86667
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15768864', '10654970', '14887869', '14060138', '14218234']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7644636559824134
- 35 USC 102 Novelty (BERT): 0.4599238450723387
- Combined Prediction Score: 0.7340096748914059
- Mean Citation Score: 158.877578
- Max Citation Score: 166.80003
- Similarity Product: 139.55289944998563

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

Dataset: test