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. 04, 2006
Filed:
Apr. 12, 2004
Sanjay Shukla, Hendersonville, TN (US);
Sanjay Shukla, Hendersonville, TN (US);
Electrolux Home Products, Inc., Cleveland, OH (US);
Abstract
A multiple-zone power control system for controlling electric heating elements, including a power control unit having multiple control zones, a touch-sensitive function key, and a touch-sensitive on/off key for activating and deactivating one of the control zones. When all of the control zones are deactivated, the touch-sensitive key must be touched for at least a cold start duration in order to activate the designated control zone. Alternatively, the designated control zone is prevented from being activated if the touch-sensitive function key is touched while the touch-sensitive on/off key is being touched. The control system also includes two power controllers connected by a communication bus. When one of the power controllers initiates a lockout condition, the other power controller initiates a corresponding lockout condition. Multiple heating elements can be controlled together using a single set of control keys. A element size key toggles between different combinations of heating elements to control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile