PATENT CLAIM ANALYSIS

Application Number: 15770885
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["701", "032700"]

Abstract:
Provided is an on-board device and a vehicle communication system that can expand the transmission range of signals that are transmitted from transmission antennas of the on-board device. An on-board device transmits signals to a portable device, from a plurality of first to fourth LF transmission antennas that are provided for a vehicle at positions that are separate from each other. The on-board device includes a transmission unit that transmits the signals from the first to fourth LF transmission antennas such that a transmission range in which the portable device can receive the signals is a range around the vehicle. The transmission unit substantially simultaneously transmits the signals from two or more transmission antennas among the first to fourth LF transmission antennas, to expand the transmission range.

Claim (Index 4):
The on-board device according to  claim 3 , further comprising:\n a phase control unit that controls phases of the signals that are substantially simultaneously transmitted from the two transmission antennas.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.50943
- Patent Class: 701.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15311724', '15311733', '12104733', '14911304', '10931208']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4417578158732625
- 35 USC 102 Novelty (BERT): 0.4976211919733835
- Combined Prediction Score: 0.4473441534832746
- Mean Citation Score: 221.109282
- Max Citation Score: 239.98225
- Similarity Product: 156.2699177033156

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

Dataset: test