PATENT CLAIM ANALYSIS

Application Number: 15776445
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["702", "063000"]

Abstract:
A capacity ratio estimation apparatus and method for a battery detects current and voltage of the battery; specifies an integration period from a first time point to a second time point and calculates an integration value of the current for the integration period based on detected current; calculates a first open circuit voltage at the first time point based on the detected voltage and calculates a second open circuit voltage of the battery at the second time point based on the detected voltage; and estimates a capacity ratio of the battery based on a voltage difference between the first open circuit voltage and the second open circuit voltage and an integration value satisfying predetermined conditions. The integration value is equal to a predetermined lower limit value or greater and an average value of the current of the battery for the integration period is equal to the predetermined value or greater.

Claim (Index 3):
The capacity ratio estimation apparatus according to  claim 1 , wherein\n the detector detects a temperature of the battery, and the predetermined conditions include that the temperature of the battery is a predetermined threshold value or higher.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 3.16327
- Patent Class: 702.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13061008', '14400160', '13269406', '12086696', '12423922']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2528425496232019
- 35 USC 102 Novelty (BERT): 0.4955592044622569
- Combined Prediction Score: 0.2771142151071074
- Mean Citation Score: 240.470778
- Max Citation Score: 244.20547
- Similarity Product: 177.68916390109538

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

Dataset: test