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:
Oct. 10, 2023
Filed:
Dec. 11, 2018
Spatial Digital Systems, Inc., Agoura Hills, CA (US);
Donald C. D. Chang, Thousand Oaks, CA (US);
Juo-Yu Lee, Westlake Village, CA (US);
Steve K Chen, Pacific Palisades, CA (US);
SPATIAL DIGITAL SYSTEMS, INC., Agoura Hills, CA (US);
Abstract
An apparatus includes N audio receivers positioned in a pre-defined geometry with respect to P audio sources to receive P audio signals from the P audio sources; N data sets coupled to the N audio receivers to sample the received P audio signals into N data streams; a plurality of storage devices coupled to the N data sets to store the N data streams; and a post processor coupled to the plurality of storage devices to generate output signals corresponding to reconstituted P audio signals using a wavefront demultiplexing transformation, wherein N and P are positive integers and N≥P. The post processor has inputs receiving data retrieved from the plurality of storage devices and outputs providing the output signals.