PATENT CLAIM ANALYSIS

Application Number: 15982666
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["330", "009000"]

Abstract:
Embodiments relate to a chopped amplifier system where a ripple reduction filter placed outside of a main signal path is disclosed. The chopped amplifier system includes a chopped amplifier having an input terminal and an output terminal, where the input terminal receives an input signal and the output terminal provides an output signal including a ripple that is based on an offset voltage of the chopped amplifier. The ripple reduction filter is placed in a feedback loop path that receives a portion of the chopped amplifier's output signal and provides a feedback signal to the chopped amplifier that reduces the ripple at the output of the chopped amplifier. The ripple reduction filter includes a digital controller and other circuits that can handle large disturbances such as large signal slew rate events and large common-mode steps without reducing the effectiveness of the ripple reduction filter in reducing the ripple.

Claim (Index 20):
The ripple reduction filter of  claim 18 , wherein the variable gain sampler is operated in the blanking mode in response to detecting at least one of: the slew rate event and the common-mode step.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 2.44444
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15467417', '11340223', '12378204', '12144384', '15489187']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7591276578472111
- 35 USC 102 Novelty (BERT): 0.576331135455818
- Combined Prediction Score: 0.7408480056080718
- Mean Citation Score: 255.660868
- Max Citation Score: 450.4706
- Similarity Product: 387.2227858947516

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