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:
Jul. 18, 2023
Filed:
Dec. 21, 2018
Applicant:
Ultrahaptics Ip Ltd, Bristol, GB;
Inventors:
Benjamin John Oliver Long, Bristol, GB;
Brian Kappus, Mountain View, CA (US);
Assignee:
ULTRAHAPTICS IP LTD, Bristol, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G08B 6/00 (2006.01); H04R 1/40 (2006.01); G10K 11/34 (2006.01);
U.S. Cl.
CPC ...
G08B 6/00 (2013.01); G10K 11/346 (2013.01); H04R 1/40 (2013.01);
Abstract
Disclosed are methods to manipulate a given parametrized haptic curve in order to yield a smooth phase function for each acoustic transducer which minimizes unwanted parametric audio. Further, the impulse response of a haptic system describes the behavior of the system over time and can be convolved with a given input to simulate a response to that input. To produce a specific response, a deconvolution with the impulse response is necessary to generate an input.