PATENT CLAIM ANALYSIS

Application Number: 15995231
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["060", "277000"]

Abstract:
A method and system controls a regeneration of a particle filter of an internal combustion engine. A first value is measured for the oxygen content in exhaust gas upstream from the particle filter. A second value is measured for the oxygen content in exhaust gas downstream from the particle filter. The particle filter is determined to be free of soot when the second value for the oxygen content is equal to the first value for the oxygen content.

Claim (Index 21):
An internal combustion engine comprising:\n an exhaust system having a particle filter; a first sensor in the exhaust system upstream of the particle filter; a second sensor in the exhaust system downstream of the particle filter; and an electronic controller operably coupled to the first and second sensor and configured to:\n measure with the first sensor a first value for an oxygen content in the exhaust gas upstream from the particle filter; \n measure with the second sensor a second value for an oxygen content in the exhaust gas downstream from the particle filter; and \n assign a soot-free state to the particle filter when the second value is equal to the first value.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 94.0
- Lexical Diversity: 2.15789
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15120027', '15120319', '13872871', '15957413', '14035091']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7248009184657539
- 35 USC 102 Novelty (BERT): 0.4793540551963964
- Combined Prediction Score: 0.7002562321388182
- Mean Citation Score: 217.77326
- Max Citation Score: 220.44145
- Similarity Product: 157.14961819832922

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

Dataset: test