PATENT CLAIM ANALYSIS

Application Number: 15899252
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["320", "108000"]

Abstract:
The present invention relates to low-heat wireless power receiving device and method for charging a battery with low heat by receiving a wireless power signal from a wireless power transmitting device. When a power receiving coil receives a wireless power signal, a control unit matches impedance by controlling an impedance matching/controlling unit, determines a charging load state of a power receiving unit in accordance with a time-lapse of charging the power receiving unit and a current level detected by a current detecting unit, and selectively turns on a low-heat transforming unit and a high-heat transforming unit in accordance with the selected charging load state, thereby charging the power receiving unit with minimum heat generation.

Claim (Index 8):
The wireless power receiving device of  claim 1 , wherein the control unit is configured to:\n determine an initial light load state of the power receiving unit when the power receiving unit starts to be charged, turn off the first power transforming unit and turn on the second power transforming unit during the initial light load state, determine a middle load state of the power receiving unit after a predetermined initial charging time, and turn on the first power transforming unit and turn off the second power transforming unit during the middle load state.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.14286
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15537365', '15297808', '15847048', '14269514', '15021593']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.711060970368118
- 35 USC 102 Novelty (BERT): 0.4932758170459815
- Combined Prediction Score: 0.6892824550359044
- Mean Citation Score: 178.64578999999995
- Max Citation Score: 189.32558
- Similarity Product: 125.4189252536726

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