PATENT CLAIM ANALYSIS

Application Number: 16062908
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["123", "479000"]

Abstract:
Disclosed is a method for diagnosis of an oxygen probe for a combustion engine, with the steps: When an engine's fuel injection is inactive, measuring the output electric voltage from the oxygen probe; If the measured output electrical voltage of the oxygen probe is greater than a predetermined minimum voltage threshold, measuring a pressure prevailing in an intake distributor of the engine; If the measured pressure in the intake distributor is less than a predetermined minimum pressure threshold, increasing the pressure to a value greater than the predetermined minimum pressure threshold; Determining the time period between the time when the output electrical voltage of the probe falls below a second predetermined voltage threshold and the time when the output electrical voltage of the probe falls below a third predetermined voltage threshold; and diagnosing the oxygen probe depending on elapsed the time period.

Claim (Index 8):
Assembly ( 100 ) comprising:\n A combustion engine ( 1 ), having an exhaust system ( 2 ) in which is disposed an oxygen probe ( 14 ) arranged to provide a variable output electric voltage based on the oxygen concentration of the gases passing through the exhaust system, a diagnosis unit ( 20 ), according to  claim 7 , arranged to diagnose the operating of the oxygen probe ( 14 ).

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.55
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12467756', '12743277', '10657189', '15869507', '13026321']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7329117496403242
- 35 USC 102 Novelty (BERT): 0.4632142530907814
- Combined Prediction Score: 0.70594199998537
- Mean Citation Score: 192.351374
- Max Citation Score: 197.43965
- Similarity Product: 155.56376542802752

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

Dataset: test