PATENT CLAIM ANALYSIS

Application Number: 15743672
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["381", "094500"]

Abstract:
A microphone circuit including a JFET or MOSFET transistor, a terminal of an input-impedance-network connected to the transistor's gate, one terminal of a source resistor connected to the transistor's source, and another terminal connected to ground, a bypass capacitor connected in parallel to the source resistor, one terminal of a load resistor connected to the transistor's drain, a charge-pump generating low-voltage connected to the second terminal of the load resistor, and an inverted voltage connected to a power supply terminal of an op amplifier, one input of the op-amplifier connected to the source terminal of the transistor through a bi-directional low-pass-filter, another input connected to a reference voltage, one power supply terminal connected to the inverted voltage, another power supply terminal connected to main supply voltage, an output terminal connected to another terminal of the input-impedance-network through a low pass filter, where the input-impedance-network connected to a microphone.

Claim (Index 31):
The microphone according to  claim 4 , wherein the input-impedance-network comprises a plurality of low-leakage diodes connected in series, wherein:\n an anode of a first diode is the first terminal of the input impedance network; a cathode of the first diode is connected to an anode of a second diode; and a cathode of a last diode is the second terminal of the input-impedance-network.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 86.0
- Lexical Diversity: 3.05556
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15107110', '13762300', '12416538', '10595403', '14700666']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6763180310888917
- 35 USC 102 Novelty (BERT): 0.5030329641217627
- Combined Prediction Score: 0.6589895243921787
- Mean Citation Score: 205.14247400000005
- Max Citation Score: 247.72614
- Similarity Product: 190.51631340923663

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