PATENT CLAIM ANALYSIS

Application Number: 15753932
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["370", "230000"]

Abstract:
A communication device capable of detecting transmission of an improper message to a network. A CAN controller in the gateway transmits and receives a message attached with a priority level (ID) to/from an ECU through a communication line, and counts, by the consecutive block number counter, the number of transmitted messages that are consecutively blocked as a result of arbitration processing as the number of consecutive blocks and stores the number as the number of allowed blocks into an allowed block number table in the storage unit in association with a priority level attached to the message received at the communication line. Every time a message is received, the controller compares the number of consecutive blocks with the number of allowed blocks for this message, and detects abnormality if the number of consecutive blocks is larger than the number of allowed blocks.

Claim (Index 12):
The communication device according to  claim 7 , further comprising\n a notification unit notifying a different device, if the detection unit detects abnormality, via a signal line different from the communication line.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.14085
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11205621', '13949490', '10775241', '15285706', '15527826']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5224423309676336
- 35 USC 102 Novelty (BERT): 0.4794660122996303
- Combined Prediction Score: 0.5181446991008333
- Mean Citation Score: 161.590446
- Max Citation Score: 169.0006
- Similarity Product: 115.77495074295996

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