Passenger cabin air control systems and methods

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2024 - Google Patents
A vehicle system includes: at least one of: a particulate matter sensor configured to measure
an amount of particulate within a passenger cabin of a vehicle; and a volatile organic …

Smoking cessation systems and methods

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A smoking cessation system of a vehicle includes: a microphone
configured to generate an output based on sound within a passenger cabin of the vehicle; a …

Binding agent and olfaction sensor

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2023 - Google Patents
A vehicle system includes: a blower configured to draw air from within a passenger cabin of
a vehicle through an inlet; a binding agent source configured to flow a binding agent into the …

Diagnostic and recirculation control systems and methods

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2024 - Google Patents
A vehicle system includes: a heating, ventilation, and air conditioning (HVAC) system
including: a passenger cabin air filter; and a blower configured to draw air through the …

Particulate control systems and methods for olfaction sensors

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2023 - Google Patents
A vehicle system includes: an olfaction sensor comprising: a blower configured to draw air
through an inlet; a filter configured to filter particulate from the air; and a volatile organic …

Diagnostic systems and methods of vehicles using olfaction

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2023 - Google Patents
A vehicle system includes: at least one of:(a) a particulate matter sensor configured to
measure an amount of particulate within a passenger cabin of a vehicle; and (b) a volatile …

Olfaction sensor preservation systems and methods

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2023 - Google Patents
A vehicle system includes: an olfaction sensor comprising: a blower configured to draw air
from a passenger cabin through an inlet; a sensor located downstream of the inlet and …

Systems and methods for identifying smoking in vehicles

S Varughese, M Nespolo, T Krzyzak, G Webb… - US Patent …, 2024 - Google Patents
A vehicle system includes: smoke sensors located at different locations within a passenger
cabin of a vehicle and configured to measure amounts of cigarette smoke at the locations …