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. 10, 2013
Filed:
Oct. 05, 2012
Applicant:
Elliptic Laboratories As, Oslo, NO;
Inventors:
Tobias Gulden Dahl, Oslo, NO;
Gudbrand Eggen, Oslo, NO;
Assignee:
Elliptic Laboratories AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 15/06 (2006.01); G06F 3/043 (2006.01);
U.S. Cl.
CPC ...
Abstract
A human-machine interface system adapted to track movement of an object in air is disclosed. In one aspect, the human-machine interface includes an acoustic transmitter, an acoustic receiver, and logic configured to apply a calculated inverse matrix of an impulse signal transmitted by the acoustic transmitter to a signal received by the acoustic receiver, wherein movement of the object is used to control the machine.