PATENT CLAIM ANALYSIS

Application Number: 15884400
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["307", "104000"]

Abstract:
A position tracking system and a method thereof are provided. In the system, a power transmitting unit (PTU) provides power to a power receiving unit (PRU). The PRU chooses one of the PTUs adaptively to receive power, and broadcasts a broadcast information via a corresponding Bluetooth link. Three PTUs receive the broadcast information to obtain three pieces of position information respectively corresponding to the PRU respectively, and a position of the PRU is determined based on the position information of the three PTUs. Accordingly, positioning is implemented in the wireless charging technique by modifying software design.

Claim (Index 1):
A position tracking method, adapted to determine position of a power receiving unit (PRU) via a plurality of power transmitting units (PTUs), wherein the PTUs transmit power to the PRU based on a magnetic resonance (MR) technology, the position tracking method comprising:\n adaptively choosing one of the PTUs by the PRU to receive power, and broadcasting broadcast information via a corresponding Bluetooth link; receiving the broadcast information by three of the PTUs to respectively obtain three pieces of position information with respect to the PRU; and determining a position of the PRU based on the three pieces of pieces of position information of the three PTUs.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 1.87931
- Patent Class: 307.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14714139', '14498856', '14757621', '14332758', '14861183']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8001530702817349
- 35 USC 102 Novelty (BERT): 0.482472128005286
- Combined Prediction Score: 0.76838497605409
- Mean Citation Score: 197.040206
- Max Citation Score: 199.91643
- Similarity Product: 137.45300782716393

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

Dataset: test