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. 04, 2024
Filed:
Nov. 08, 2022
Haier Us Appliance Solutions, Inc., Wilmington, DE (US);
Michael Goodman Schroeder, Crestwood, KY (US);
Stephanos Kyriacou, Louisville, KY (US);
Haier US Appliance Solutions, Inc., Wilmington, DE (US);
Abstract
A refrigerator appliance may include a cabinet, a door, a door opener, and a controller. The door opener may be attached to a cabinet and include a casing, a push rod, and a position sensor. The controller may be in operable communication with the door opener and configured to direct an opener operation. The opener operation may include receiving an opening prompt for the door opener, directing the push rod forward at a first extension speed in response to the received opening prompt, detecting the push rod at a first threshold between the retracted position and the extended position, and directing the push rod forward at a second extension speed in response to detecting the push rod at the first threshold, the second extension speed being less than the first extension speed.