PATENT CLAIM ANALYSIS

Application Number: 16041579
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-04
Patent Classification: ["340", "005610"]

Abstract:
A passive keyless entry (PKE) system is disclosed. The PKE includes an in-vehicle apparatus. The in-vehicle apparatus includes a control unit that is configured to measure magnetic field and compute at least one angle between two projections of the magnetic field. When the measured angle is lower than a threshold value, an authorization signal is prevented.

Claim (Index 7):
An identification method for a passive keyless entry system including:\n a first step of measuring a first projection vector resembling a projection of a first magnetic field, a second step of measuring a second projection vector resembling a projection of a second magnetic field, a third step of computing a first computed angle between the first projection vector and the second projection vector, a fourth step of comparing the first computed angle with a predefined angular threshold value generating an authorization signal if the condition is verified, the method further comprising, only if the condition is not verified: a fifth step of measuring a third projection vector resembling a projection of a third magnetic field, a sixth step of computing a second computed angle between the first and the third projection vectors and a third computed angle between the second and the third projection vectors, a seventh step of comparing the second and third computed angles with the predefined angular threshold value and generating an authorization signal if the condition or the condition is verified or preventing the authorization signal if the condition and condition are both not verified.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 1.36957
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15039128', '14776897', '13334324', '14608720', '16034571']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.646936780197519
- 35 USC 102 Novelty (BERT): 0.4942176227507729
- Combined Prediction Score: 0.6316648644528444
- Mean Citation Score: 145.343436
- Max Citation Score: 185.88243
- Similarity Product: 126.98399646909

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