PATENT CLAIM ANALYSIS

Application Number: 15873809
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["327", "051000"]

Abstract:
A biasing circuit for a capacitive sensor includes a capacitive sensor element configured to produce a sensor voltage at a sense node, and a preamplifier connected to the sense node and configured to amplify the sensor voltage. The biasing circuit has an auxiliary amplifier connected between an output of the preamplifier and the sense node and configured to set a DC component of an input voltage for the preamplifier to a ratiometric DC bias voltage.

Claim (Index 4):
The biasing circuit of  claim 1 , wherein the biasing circuit further includes a high impedance diode network configured to generate a high impedance DC bias for the preamplifier.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.10811
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13885657', '11032806', '12416538', '14566664', '13863429']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7925018247574724
- 35 USC 102 Novelty (BERT): 0.4903147447072246
- Combined Prediction Score: 0.7622831167524476
- Mean Citation Score: 224.681908
- Max Citation Score: 233.34964
- Similarity Product: 171.18563447568414

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