PATENT CLAIM ANALYSIS

Application Number: 16434005
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-09
Patent Classification: ["320", "108000"]

Abstract:
A method for detecting a foreign object in a wireless power transmitter, which wirelessly transmits power to a wireless power receiver through a resonant circuit comprised therein, according to one embodiment of the present invention may comprise the steps of: measuring the strength of power transmitted through the resonant circuit in a power transmission step; receiving, from the wireless power receiver, a feedback packet comprising information on a receive power strength; determining whether the information on the receive power strength is normal; when it is determined that a received power strength corresponding to the information on the receive power strength is abnormal, correcting the received power strength by applying a predetermined offset thereto; calculating a path loss on the basis of the measured strength of the transmitted power and the corrected received power strength; and detecting a foreign object by comparing the calculated path loss with a path loss threshold.

Claim (Index 15):
The wireless power transmitter according to  claim 10 , wherein the path loss threshold value is determined based on the transmit power strength.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 100.0
- Lexical Diversity: 2.13158
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15319980', '15798202', '13272774', '15124043', '13436309']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7613792045057829
- 35 USC 102 Novelty (BERT): 0.4942071064759535
- Combined Prediction Score: 0.7346619947027999
- Mean Citation Score: 219.13387000000003
- Max Citation Score: 229.29614
- Similarity Product: 154.23665891155363

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