PATENT CLAIM ANALYSIS

Application Number: 15864637
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["307", "104000"]

Abstract:
The present invention relates to a wireless power transmission apparatus and a method therefor. The present invention provides a wireless power transmission apparatus including: a power transmission module; a first communication module; a second communication module; and a controller for searching out a first wireless power reception device performing wireless power transmission/reception, transmitting a second magnetic field signal of a second frequency band through the power transmission module, sensing a second response signal to the second magnetic field signal through the second communication module, and searching out a second wireless power reception device performing wireless power transmission/reception by means of the second frequency band according to whether the second response signal is received.

Claim (Index 6):
A wireless power receiver comprising:\n a communication module which supports at least in-band communication which transmits or receives information loaded into a magnetic field through a receive antenna, or out-band communication which uses a magnetic field with a particular frequency used as a center frequency; the receive antenna configured to: receives a scanning signal from a wireless power transmitter through any one of a magnetic field of the first frequency band which complies with a first wireless charging standard and a magnetic field of a second frequency band which complies with a first wireless charging standard, transmits, in response to the scanning signal, a first response signal if the wireless power receiver complies with the first wireless charging standard or transmits a second response signal if the wireless power receiver complies with the second wireless charging standard; receives from the wireless power transmitter a request signal to request for information of the wireless power receiver, wherein both the request signal and the information of the wireless power receiver are defined by the same wireless charging standard, transmits the information of the wireless power receiver to the wireless power transmitter, wherein the information of the wireless power receiver includes at least one of information on the same wireless charging standard, a type of power transmission mode that is supported, a power device type of the wireless power receiver, a power value for battery charge and a battery charged state, and receives from the wireless power transmitter at least information on the power transmission mode, wherein the receive antenna receives from the wireless power transmitter a wireless power generated according to the same wireless charging standard, the power transmission mode and the power device type, and a controller which controls overall operations of the wireless power receiver; a rectifier which rectifies the wireless power by converting AC into DC; and a DC-DC converter which converts a voltage of the rectified DC into a desired level.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.54167
- Patent Class: 307.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14784774', '14784770', '15484728', '15537365', '14293832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8145135185546653
- 35 USC 102 Novelty (BERT): 0.5247396127813009
- Combined Prediction Score: 0.7855361279773289
- Mean Citation Score: 270.912502
- Max Citation Score: 367.21844
- Similarity Product: 323.7292786949968

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

Dataset: test