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:
Apr. 15, 1997
Filed:
Feb. 23, 1995
Eugene R Westerberg, Palo Alto, CA (US);
Quadlux, Inc., Fremont, CA (US);
Abstract
An oven for cooking a food item with radiant energy typically having a significant portion of radiant energy in the visible light range of the electromagnetic spectrum is disclosed. The desired cooking time for the given food item is set in or already stored in the oven controller, and radiation is initiated for cooking the food item for that desired cooking time. At a given time before the end of the desired cooking time, a signal is triggered indicating that a determination must be made as to whether the food item is cooked to the desired degree. Once the food item is cooked to the desired degree, the radiation is either stopped before the end of the desired cooking time, terminated at the end of desired cooking time or maintained beyond the desired cooking time. The previously set or stored cooking time may also be automatically reduced by the amount of time the actual cooking time was shortened from the stored cooking time or by the amount of time the actual cooking time was extended beyond the stored cooking time.