PATENT CLAIM ANALYSIS

Application Number: 16158807
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["600", "479000"]

Abstract:
A pulse wave measurement device includes a storage unit and a subtractor. When a light emitting element alternately switches between a lighting state in which the light emitting element emits light into a body and a non-lighting state in which the light emitting element does not emit light, the storage unit stores a value of a first digital signal representing an output state of a light receiving element that receives light transmitted through or reflected by the body at timing of the lighting state, and a value of a second digital signal representing an output state of the light receiving element at timing of the non-lighting state. The subtractor subtracts the second digital signal value stored in the storage unit from the first digital signal value stored in the storage unit.

Claim (Index 5):
The device according to  claim 1 , further comprising:\n a signal measurement circuit configured to measure the first and second digital signals from the light receiving element and store values of the first and second digital signals in the storage unit, the signal measurement circuit being configured to measure a plurality of values of the second digital signal during each period before and after the light emitting element emits light, wherein the subtractor is configured to average a subset of the plurality of values of the second digital signal to provide an averaged value of the second digital signal and subtract the averaged value of the second digital signal from the value of the first digital signal.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 2.42857
- Patent Class: 600.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15050998', '13853487', '13562655', '13169480', '10756855']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4605709317886321
- 35 USC 102 Novelty (BERT): 0.4540032253559034
- Combined Prediction Score: 0.4599141611453592
- Mean Citation Score: 149.1657
- Max Citation Score: 175.87021
- Similarity Product: 147.1133636479521

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

Dataset: test