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:
Apr. 14, 2026
Filed:
Sep. 30, 2021
Dotterel Technologies Limited, Auckland, NZ;
Shaun Taggart Pentecost, Taipuha, NZ;
Samuel Seamus Rowe, Auckland, NZ;
Shaun Edlin, Auckland, NZ;
Matthew Rowe, Auckland, NZ;
Hin Loh, Auckland, NZ;
Mark Poletti, Wellington, NZ;
Dotterel Technologies Limited, Auckland, NZ;
Abstract
According to a first aspect of the invention, there is provided a method of beamforming for a linear microphone array comprising: storing a desired end-fire beam response including a beamwidth specification; determining an error data set from the stored end-fire beam response; and determining beamforming weights based on a least squares minimisation of the error data set. There are also provided a system, a microphone array, and an apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile