Abstract: A node of a radio frequency system can include a signal splitter, a power rectifier and conditioner, a communication filter, and a network processor. The signal splitter is configured to split a radio frequency transmission between a power path and a communications path within the node. The power rectifier and conditioner are configured to produce a conditioned power signal based on power received through the power path. The communication filter of the communications path is configured to produce a filtered communication signal. The network processor is powered by the conditioned power signal and configured to extract encoded information from the filtered communication signal.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising a heating zone plate with one or more heating elements disposed beneath the heating zone plate, and each isolation zone comprising an isolation bar joined to adjacent conductive plates of adjacent heating zones, each isolation bar comprising a cooling channel extending at least partially along a length of the isolation bar.

Abstract: Examples are disclosed that relate to recirculating ventilation systems for cooking appliances. One example provides a cooking appliance ventilation system, comprising a ventilation duct comprising an inlet aperture configured to receive cooking exhaust, a fan configured to pull the cooking exhaust through the inlet aperture and the ventilation duct, an ozone source configured to introduce ozone into the ventilation duct; and one more ozone mitigation components positioned within the ventilation duct downstream of the ozone source.

Abstract: Examples are disclosed that relate to cooking systems with internal ventilation systems. One example provides a cooking system comprising a cooking appliance, a ventilation duct comprising an inlet aperture configured to receive cooking exhaust, a fan disposed within the ventilation duct, the fan being configured to pull the cooking exhaust through the inlet aperture and the ventilation duct, a particulate removal system positioned within the ventilation duct between the inlet aperture and the fan, and a grease containment pan disposed beneath the particulate removal system and comprising a mount for supporting the particulate removal system, the grease containment pan being removable from the ventilation duct by a user for cleaning.

Abstract: Examples are disclosed that relate to cooking systems with internal ventilation systems. One example provides a cooking system comprising a cooking appliance, a ventilation duct comprising an inlet aperture configured to receive cooking exhaust, a fan disposed within the ventilation duct, the fan being configured to pull the cooking exhaust through the inlet aperture and the ventilation duct, a particulate removal system positioned within the ventilation duct between the inlet aperture and the fan, and a grease containment pan disposed beneath the particulate removal system and comprising a mount for supporting the particulate removal system, the grease containment pan being removable from the ventilation duct by a user for cleaning.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a grill plate defining a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising one or more heating elements positioned beneath the grill plate, and each isolation zone comprising a cooling fluid channel, and a cooling fluid circulation system configured to control a flow of a cooling fluid through the cooling fluid channel for each isolation zone.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising a heating zone plate with one or more heating elements disposed beneath the heating zone plate, and each isolation zone comprising an isolation bar joined to adjacent conductive plates of adjacent heating zones, each isolation bar comprising a cooling channel extending at least partially along a length of the isolation bar.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising a heating zone plate with one or more heating elements disposed beneath the heating zone plate, and each isolation zone comprising an isolation bar joined to adjacent conductive plates of adjacent heating zones, each isolation bar comprising a cooling channel extending at least partially along a length of the isolation bar.

Abstract: Examples are disclosed herein that relate to a cooking system. One example provides a cooking system including a body supporting a cooking surface, a grease trap receptacle positioned within the body, the grease trap receptacle including an opening to an outside of the body, a grease drain located adjacent to the cooking surface, the grease drain opening into the grease trap receptacle such that the grease drain and the grease trap receptacle define a watertight passage for water to flow from the cooking surface to the opening, and a grease trap movably positioned within the opening of the grease trap receptacle.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a grill plate defining a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising one or more heating elements positioned beneath the grill plate, and each isolation zone comprising a cooling fluid channel, and a cooling fluid circulation system configured to control a flow of a cooling fluid through the cooling fluid channel for each isolation zone.

Abstract: Examples are disclosed herein that relate to a grill with a continuous cooking surface having individually controllable heating zones separated by one or more isolation zones. One example provides a grill, comprising a continuous cooking surface comprising a plurality of individually controllable heating zones separated by one or more isolation zones, each heating zone comprising a heating zone plate with one or more heating elements disposed beneath the heating zone plate, and each isolation zone comprising an isolation bar joined to adjacent conductive plates of adjacent heating zones, each isolation bar comprising a cooling channel extending at least partially along a length of the isolation bar.

Abstract: Examples are disclosed herein that relate to a ventilation system incorporated in a cooking apparatus. One example provides a cooking system including a body supporting a cooking surface, an air duct located within the body, and an air inlet disposed adjacent the cooking surface and in fluid communication with the air duct. The cooking system further comprises a fan disposed within the body and configured to pull exhaust from cooking through the air inlet and the air duct, a muffler configured to receive the exhaust from the fan, and an exhaust duct disposed within the body and connecting the fan to the muffler to carry the exhaust from the fan to the muffler, the exhaust duct having a curved configuration between an outlet of the fan and an inlet of the muffler.

Abstract: Examples are disclosed herein that relate to a ventilation system incorporated in a cooking apparatus. One example provides a cooking system including a body supporting a cooking surface, an air duct located within the body, and an air inlet disposed adjacent the cooking surface and in fluid communication with the air duct. The cooking system further comprises a fan disposed within the body and configured to pull exhaust from cooking through the air inlet and the air duct, a muffler configured to receive the exhaust from the fan, and an exhaust duct disposed within the body and connecting the fan to the muffler to carry the exhaust from the fan to the muffler, the exhaust duct having a curved configuration between an outlet of the fan and an inlet of the muffler.

Abstract: Examples are disclosed herein that relate to a cooking system. One example provides a cooking system including a body supporting a cooking surface, a grease trap receptacle positioned within the body, the grease trap receptacle including an opening to an outside of the body, a grease drain located adjacent to the cooking surface, the grease drain opening into the grease trap receptacle such that the grease drain and the grease trap receptacle define a watertight passage for water to flow from the cooking surface to the opening, and a grease trap movably positioned within the opening of the grease trap receptacle.