PATENT CLAIM ANALYSIS

Application Number: 15765655
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["324", "426000"]

Abstract:
A current estimation device according to an embodiment of the present disclosure is a device for estimating a charging/discharging current of a battery pack and includes: a shunt resistor connected between a first node and a second node on a charging/discharging path of the battery pack; a shunt capacitor connected between the first node and the second node; a voltage measuring unit connected between the first node and the second node to measure a voltage applied to the shunt resistor; and a current estimating unit configured to estimate the charging/discharging current of the battery pack by using the voltage measured by the voltage measuring unit.

Claim (Index 2):
The current estimation device of  claim 1 , wherein the voltage measuring unit comprises:\n a filter module; and an amplification module, wherein the filter module comprises: a first series arm comprising a first resistor and a first capacitor connected to the first resistor in series, and connected to the first node; and a second series arm comprising a second resistor and a second capacitor connected to the second resistor in series, and connected to the second node, and the amplification module comprises: an amplifier comprising an input terminal connected to a third node formed between the first resistor and the first capacitor, and an input terminal connected to a fourth node formed between the second resistor and the second capacitor.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.5
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15124887', '12748466', '13966196', '11620228', '12646151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5687250517119801
- 35 USC 102 Novelty (BERT): 0.471969815016679
- Combined Prediction Score: 0.55904952804245
- Mean Citation Score: 198.304712
- Max Citation Score: 211.48894
- Similarity Product: 168.2265267691016

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