PATENT CLAIM ANALYSIS

Application Number: 16116357
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-09
Patent Classification: ["341", "126000"]

Abstract:
According to embodiments, a signal processing device includes an AD converter, a memory, a prediction logic circuit, an error amount detection circuit, and a selector. The AD converter converts an input signal to an AD conversion value at a certain sampling frequency. The memory stores an AD conversion output result. The prediction logic circuit predicts a prediction value by using the AD conversion output result at the sampling frequency. The error amount detection circuit determines that there is no error in error determination of the AD conversion value when an error amount between the prediction value and the AD conversion value is smaller than a predetermined amount, and that there is an error in the error determination when the error amount is equal to or larger than the predetermined amount. The selector outputs one of the AD conversion value and the prediction value as an AD conversion output result, on the basis of the error determination.

Claim (Index 9):
A signal processing device comprising:\n an AD converter that converts an input signal to an AD conversion value at a sampling frequency; a first memory that stores the AD conversion value; a first prediction logic circuit that predicts a first prediction value by using the AD conversion value, at the sampling frequency; a second memory that stores an AD conversion output result; a second prediction logic circuit that predicts a second prediction value by using the AD conversion output result at the sampling frequency; an error amount detection circuit that determines that there is no error in error determination of the AD conversion value when an error amount between the first prediction value and the AD conversion value is smaller than a predetermined amount, and that there is an error in the error determination when the error amount is equal to or larger than the predetermined amount; and a selector which outputs one of the AD conversion value and the second prediction value as an AD conversion output result, on the basis of an error detection signal output according to a result of the error determination.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 2.86441
- Patent Class: 341.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13862803', '15489944', '10542342', '12730978', '15348391']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5034710279629946
- 35 USC 102 Novelty (BERT): 0.4839218720596486
- Combined Prediction Score: 0.50151611237266
- Mean Citation Score: 139.481724
- Max Citation Score: 155.08757
- Similarity Product: 113.2208435248208

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