PATENT CLAIM ANALYSIS

Application Number: 15868674
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["123", "481000"]

Abstract:
Methods and systems are provided for tracking a fuel puddle mass in the intake port of a deactivated engine cylinder. The difference in fuel evaporation rate in the deactivated cylinder intake is accounted for by applying distinct time constant and gain values to a transient fuel compensation model. A fuel vapor content is clipped once the intake vapor pressure in the intake port of the deactivated cylinder reaches a saturation pressure limit.

Claim (Index 20):
The system of  claim 16 , wherein the controller includes further instructions for:\n retrieving the first set of fuel evaporation constants from the memory as a function of engine speed and load; and calculating the second set of fuel evaporation constants from the first set of fuel evaporation constants by applying a forgetting factor.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 1.63043
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11535468', '15345243', '10768915', '14294035', '15409322']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7769550342215142
- 35 USC 102 Novelty (BERT): 0.5075267865217022
- Combined Prediction Score: 0.7500122094515331
- Mean Citation Score: 270.377934
- Max Citation Score: 298.8875
- Similarity Product: 189.91897783577443

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

Dataset: test