MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617033680 A) filed by Waves Audio Ltd. on March 20, 2026, for Manufacture Of A Micro Electrostatic Acoustic Device.
Inventors include Zeltzer, Gabriel; and Shaashua, Meir.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: An electrostatic acoustic device includes two components, a first component and a second component. The components each include a cladded printed circuit board (PCB) material including a flat dielectric substrate with an electrically conductive cladding configured to include a first region and a second region of the cladding. The second region fully encloses the first region. A height of the second region is greater than a height of the first regions. The height difference is measurable relative to a reference plane parallel to the cladded surface. The cladding of the PCB material is processed until the height difference between the first region and the second region is within a previously specified height difference tolerance from the previously determined height difference. A portion of the cladding is removed to electrically isolate the first region from the respective second regions. Through-holes are drilled in the first region through the cladding and fully through the dielectric substrate.
Disclaimer: Curated by HT Syndication.
