Wirelessly operable cooking appliance

Patent metadata

Field	Value
Publication number	US-11317474-B2
Application number	US-201815960219-A
Country	US
Kind code	B2
Filing date	Apr 23, 2018
Priority date	Mar 14, 2014
Publication date	Apr 26, 2022
Grant date	Apr 26, 2022

Abstract

A wirelessly operable cooking appliance for cooking food products includes a wireless communication device. A computing device, such as a smartphone, can wirelessly communicate with the cooking appliance to control and monitor the cooking appliance.

First claim

What is claimed is:

1. An electric cooking appliance for cooking a food item, the electric cooking appliance comprising:
a first housing comprising:
a first electric heating element disposed within the first housing;
a first cooking plate mounted on the first housing, the cooking plate configured to be heated by the first electric heating element; and
a first temperature sensing device configured to detect a temperature of the first cooking plate;

a second housing comprising:
a second electric heating element disposed with the second housing; and
a second temperature sensing device configured to detect a temperature of the second cooking plate; and

a control device configured to:
communicate with a user computing device via a wireless network;
receive a cooking configuration data from the user computing device via the wireless network, the cooking configuration including a target plate temperature;
control at least one of the first and second electric heating elements to preheat at least one of the first and second cooking plates to a predetermined temperature before cooking the food item;
generate an alert indicating that at least one of the first and second cooking plates has reached the predetermined temperature such that the electric cooking appliance is ready to receive the food item for cooking;
transmit the temperature of at least one of the first and second cooking plates detected by at least one of the first and second temperature sensing devices to the user computing device via the wireless network; and
control at least one of the first and second electric heating elements to heat at least one of the first and second cooking plates to the target cooking plate temperature.

2. The electric cooking appliance of claim 1 , further comprising:
a temperature probe assembly configured to be inserted into the food item placed while the food item is being cooked by the cooking appliance and monitor an internal temperature of the food item, wherein the temperature probe assembly is electrically connected to the control device and sends a signal indicative of the internal temperature of the food item to the control device.

3. The electric cooking appliance of claim 2 , wherein the temperature probe assembly is connected to the user computing device and sends a signal indicative of the internal temperature of the food item to the user computing device.

4. A method of controlling an electric cooking appliance for cooking a food item, the electric cooking appliance comprising a first electric heating element, a first cooking plate configured to be heated by the first electric heating element, a first temperature sensing device configured to detect a temperature of the first cooking plate, a second electric heating element, a second cooking plate configured to be heated by the second electric heating element, a second temperature sensing device configured to detect a temperature of the second cooking plate, and a control device, the method comprising:
receiving cooking configuration data from a user computing device via a wireless network, the cooking configuration data including a target cooking plate temperature;
controlling, through use of the control device, at least one of the first and second electric heating elements to preheat at least one of the first and second cooking plates to a predetermined temperature before the food item is placed onto at least one of the first and second cooking plates;
generating an alert that the preheating is complete such that the electric cooking appliance is ready to receive the food item for cooking;
transmitting the temperature of at least one of the first and second cooking plates detected by at least one of the first and second temperature sensing devices to the user computing device via the wireless network; and
controlling at least one of the first and second electric heating elements to heat at least one of the first and second cooking plates to the target cooking plate temperature.

5. The method of claim 4 , wherein the user computing device is configured to prompt a user to provide a cooking configuration input therethrough and generate the cooking configuration data based upon the cooking configuration input.

6. The method of claim 4 , further comprising:
prompting a user to place the food item in the electric cooking appliance through the user computing device.

7. An electric cooking appliance for cooking a food item placed therein, the electric cooking appliance comprising:
a first assembly comprising:
a first housing;
a first electric heating element disposed with the first housing;
a first cooking plate detachably mounted on the first housing; and
a first temperature sensing device configured to monitor a temperature of the first cooking plate;

a second assembly comprising:
a second housing pivotally coupled to the first housing; and
a second electric heating element disposed with the second housing;

a control circuit configured to communicate with a user computing device via a wireless network and operable to:
receive cooking configuration data from the user computing device, the cooking configuration data including a target probe temperature and a target cooking plate temperature; and
control at least one of the first and second heating elements to heat the first cooking plate until a temperature of the first cooking plate reaches the target cooking plate temperature.

8. The electric cooking appliance of claim 7 , wherein the second assembly further comprises a second cooking plate detachably mounted on the second housing.

9. The electric cooking appliance of claim 7 , wherein:
the first housing has a forward end and a rearward end; and
the first cooking plate has a food contact surface configured to receive the food item, the food contact surface configured to slope down from the rearward end to the forward end when the first cooking plate is mounted on the first housing.

10. The electric cooking appliance of claim 1 , wherein the first temperature sensing device is configured to contact a lower surface of the first cooking plate.

11. The method of claim 4 , further comprising monitoring an internal temperature of the food item while the food item is in the cooking appliance using a temperature probe assembly.

12. The method of claim 11 , wherein the cooking configuration data includes a target probe temperature, and wherein the method further comprises controlling at least one of the first and second electric heating elements based on the cooking configuration data to heat at least one of the first and second cooking plates to the target cooking plate temperature such that the internal temperature of the food item reaches the target probe temperature.

13. The electric cooking appliance of claim 8 , wherein the second assembly further comprises a second temperature sensing device configured to monitor a temperature of the second cooking plate.

14. The electric cooking appliance of claim 7 , further comprising a temperature probe assembly configured to be inserted into the food item disposed in the electric cooking appliance and monitor an internal temperature of the food item.

15. The electric cooking appliance of claim 7 , wherein the at least one of the first and second electric heating elements is configured to be automatically turned off after the temperature of the first cooking plate reaches the cooking plate temperature.

16. The electric cooking appliance of claim 2 , wherein the cooking configuration data further includes a target probe temperature, and wherein the control device is further

Assignees

• Spectrum Brands Inc

Inventors

• Sorenson Nicole Ann
• Sawyer Byron Seth
• Nott Timothy
• Dimarco Dominic
• Everett David
• Smith Jacob Daniel
• Marschke Karl W

Classifications

• A47J37/0611 Primary

  the food being cooked between two heating plates, e.g. waffle-irons · CPC title

• A47J37/0676

  electrically heated · CPC title

• H05B1/0266 Primary

  Cooktops · CPC title

• A47J36/321

  the electronic control being performed over a network, e.g. by means of a handheld device · CPC title

• F24C15/105

  Constructive details concerning the regulation of the temperature · CPC title