The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2021
Filed:
Nov. 14, 2018
Applicant:
Brava Home, Inc., Redwood City, CA (US);
Inventor:
Shih-yu Cheng, Union City, CA (US);
Assignee:
BRAVA HOME, INC., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 37/08 (2006.01); A47J 37/06 (2006.01); F24C 7/08 (2006.01);
U.S. Cl.
CPC ...
A47J 37/085 (2013.01); A47J 37/0857 (2013.01); A47J 37/0629 (2013.01); A47J 37/0885 (2013.01); F24C 7/087 (2013.01);
Abstract
Several embodiments include a cooking instrument having: a housing frame defining a slot to fit a food item; a heater mechanically coupled to the housing frame and adapted to produce electromagnetic waves to heat the food item; one or more optical feedback components configured to measure light intensity at one or more regions in the slot perpendicular to an opening of the slot; and a controller configured to control the heater based on an output of the optical feedback components.