PATENT CLAIM ANALYSIS

Application Number: 15892149
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["060", "274000"]

Abstract:
Particulate accumulation in a particulate filter in the exhaust line of an engine is calculated by an electronic engine control unit. When the estimated accumulated particulate mass exceeds a predetermined threshold, an automatic regeneration step of the filter is activated. An actual instantaneous burned particulate mass is calculated as a function of values indicative of the state of the filter. A temporary correction factor representing an error between a theoretical value and the actual value is calculated. The temporary correction factor is stored in a second map of correction factors, based on the engine operating conditions. During an accumulation step, the estimated instantaneous particulate mass, calculated according to the first map based on the operating conditions of the engine, is multiplied by a correction factor calculated according to the second map based on the operating conditions of the engine.

Claim (Index 6):
The method according to  claim 1 , comprising correcting the sum of the actual instantaneous burned particulate masses, by summing a correction factor thereto, calculated as a function of the filter outlet temperature and the temperature that the filter would have if no combustion occurred.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.34375
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14729338', '13872871', '15235759', '11667761', '12324090']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6980792430676169
- 35 USC 102 Novelty (BERT): 0.4972719727938314
- Combined Prediction Score: 0.6779985160402384
- Mean Citation Score: 249.62666600000003
- Max Citation Score: 277.46912000000003
- Similarity Product: 215.647407821579

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