PATENT CLAIM ANALYSIS

Application Number: 15891676
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["123", "406110"]

Abstract:
Methods and systems are provided for improving the detection and mitigation of high speed pre-ignition. In one example, high speed pre-ignition is detected based on concurrent or sequential changes in an integrated knock sensor output in a knock window as well as a pre-ignition window. The high speed pre-ignition is addressed using cylinder fuel deactivation and/or engine load limiting to reduce the risk for run-away pre-ignition.

Claim (Index 19):
The engine system of  claim 18 , wherein the indicating based on the integrated output includes indicating high speed pre-ignition responsive to one of an increase in the integrated output in the first second, later knock window followed by an increase in the integrated knock sensor output in the second first, earlier pre-ignition window, and a decrease in a peak value of the output of the knock sensor in the first second, later knock window with an increase in the peak value of the output of the knock sensor in the second first, earlier pre-ignition window.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 1.37255
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14832785', '15682840', '14514142', '12960218', '13587829']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7845356972402662
- 35 USC 102 Novelty (BERT): 0.560567895395722
- Combined Prediction Score: 0.7621389170558117
- Mean Citation Score: 337.22529
- Max Citation Score: 438.94394000000005
- Similarity Product: 430.4568404368497

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

Dataset: test