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:
Sep. 06, 2016
Filed:
Apr. 09, 2014
Elliptic Laboratories As, Oslo, NO;
Tobias Gulden Dahl, Oslo, NO;
Hans Jørgen Bang, Oslo, NO;
Elliptic Laboratories AS, Oslo, NO;
Abstract
An electronic device comprises a front surface comprising a display screen; a rear surface; at least one ultrasonic transmitter; and at least one ultrasonic receiver. The device may be configured to transmit signals from the transmitter and to receive the signals at the receiver after reflection from an input object and to use the reflected signals to characterise the motion of said input object for controlling a function of the device. At least one of the ultrasonic transmitter and the ultrasonic receiver is disposed on the rear surface of the device. The device may be configured to transmit signals from the transmitter and to receive the signals at the receiver after reflection from a user's hand and to use the reflected signals to detect one of a predetermined set of gestures carried out adjacent to the device when the device is placed on its rear surface on a flat supporting surface.