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:
Jun. 23, 2026
Filed:
Mar. 26, 2021
Electrolux Appliances Aktiebolag, Stockholm, SE;
ELECTROLUX APPLIANCES AKTIEBOLAG, Stockholm, SE;
Abstract
Refrigerator () comprising a compartment () for storing foodstuff; a cooling system () comprising an evaporator (), a condenser () and a variable speed compressor (), the cooling system () being adapted to go through a refrigeration cycle at certain intervals. A control system () is configured to control the variable speed compressor () during the refrigeration cycle, the control system () being based on a minimum speed () and a required speed (), whereby the control system () is configured to set the compressor speed () to the highest speed of both the minimum speed () and the required speed (). Such control system () provides an improved performance of the cooling system (), maintaining a balance of different temperatures inside the refrigerator ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile