PATENT CLAIM ANALYSIS

Application Number: 15883129
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["340", "426180"]

Abstract:
A method and apparatus are presented for authenticating a vehicle equipped with a passive keyless entry and start system. The method includes sending a request for unlock or ignition start from the key fob to a vehicle's network access device (NAD), sending a first challenge signal from the NAD to the key fob, determining if the key fob is within range of the NAD, sending a second challenge signal from the NAD to the mobile device, determining if the mobile device is within range of the NAD, and sending a warning to the mobile device when the key fob or mobile device is not within range of the NAD.

Claim (Index 14):
An apparatus for notification of theft of a vehicle, the apparatus comprising:\n circuitry configured to:\n receive a request from a key fob for unlock or ignition start of the vehicle; \n transmit a first challenge signal to the key fob in response to the request; \n receive a response from the key fob based on the first challenge signal; \n determine if the key fob is within range of the vehicle based on a response to the first challenge signal from the key fob; \n transmit a second challenge signal to a mobile device; \n receive a response from the mobile device based on the second challenge signal; \n determine if the mobile device is within range of the vehicle based on a response to the second challenge signal from the mobile device; and \n transmit a warning to the mobile device when at least the mobile device is not within range of the vehicle.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 2.28846
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15718652', '14608720', '15095525', '13445553', '15273548']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6722002411871492
- 35 USC 102 Novelty (BERT): 0.4815496052099508
- Combined Prediction Score: 0.6531351775894294
- Mean Citation Score: 186.812532
- Max Citation Score: 216.65057
- Similarity Product: 183.7521841686797

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