PATENT CLAIM ANALYSIS

Application Number: 15897708
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["324", "11700H"]

Abstract:
A sensor circuit may include one or more feedback loops to process and attenuate ripple and/or a test signal. The sensor circuit may comprise at least one magnetic field sensing element to generate a magnetic field signal representing a magnetic field to be measured, a test signal generator circuit configured to generate a test signal and combine the test signal with the magnetic field signal to generate a combined signal, and a signal path for processing the combined signal. The signal path may comprise an amplifier circuit to amplify the combined signal, an analog-to-digital converter (ADC) to convert the combined signal to a digital combined signal, and a feedback circuitry coupled to receive the digital combined signal and extract the test signal. A test comparator circuit compares the extracted test signal to a reference signal.

Claim (Index 14):
The sensor circuit of  claim 1  further comprising a decimation filter coupled to an output of the ADC,\n wherein the feedback circuit is coupled to an output of the decimation filter, and \n wherein the decimation filter comprises at least one notch filter to reduce an amplitude of a portion of the digital combined signal attributed to noise.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.41667
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15700603', '13542103', '13527120', '12717294', '13617547']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5709736779768317
- 35 USC 102 Novelty (BERT): 0.5241802107189456
- Combined Prediction Score: 0.5662943312510431
- Mean Citation Score: 243.75647999999995
- Max Citation Score: 362.0721
- Similarity Product: 266.51374750471115

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