PATENT CLAIM ANALYSIS

Application Number: 16139028
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["327", "095000"]

Abstract:
A correlated double sampling integrating circuit is provided. The circuit includes: a sampling and holding module, an energy storage unit and a feedback module. The sampling and holding module is configured to perform sampling and holding for different input signals. The energy storage unit is configured to store charges corresponding to the input signals upon the sampling and holding to generate node signals, and the feedback module is configured to form a negative feedback loop with the energy storage unit to control node signals at an integrating stage to keep consistent with node signals at a resetting stage and prevent output jump of the correlated double sampling integrating circuit. The correlated double sampling integrating circuit reduces noise, and prevents or weakens output jump of the correlated double sampling integrating circuit caused by the increase of the count of integrations.

Claim (Index 5):
The circuit according to  claim 3 , wherein the sampling and holding module comprises a sampling unit and a holding unit; wherein the sampling unit is configured to sample the different input signals, and the holding unit is configured to hold the sampled input signals; one terminal of the holding unit is connected to the sampling unit, and the other terminal of the holding unit is respectively connected to one terminal of the first switch unit, one terminal of the energy storage unit and an inverting terminal of the first differential amplifier; and an output terminal of the first differential amplifier and the other terminal of the energy storage unit are respectively connected to a non-inverting terminal and an inverting terminal of the second differential amplifier, the second switch unit is bridged between the non-inverting terminal and the inverting terminal of the second differential amplifier, and the other terminal of the first switch unit is connected to an output terminal of the second differential amplifier.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 2.46667
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10824012', '10771145', '13996140', '11589238', '13447820']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7937679544102834
- 35 USC 102 Novelty (BERT): 0.4830970319509131
- Combined Prediction Score: 0.7627008621643464
- Mean Citation Score: 220.348262
- Max Citation Score: 234.17964
- Similarity Product: 188.19607192387105

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

Dataset: test