This inventor holds 1 USPTO granted patent. Top assignee: Cohu Gmbh. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Rainer Hittmann and Sound Testing for MEMS Microphones.
Introduction
Rainer Hittmann is an inventor associated with Großkarolinenfeld, Germany, and Cohu GmbH. His work includes a patent for a sound test device and method designed to test devices under test, particularly MEMS microphones.
Latest Patents
Hittmann is credited with 1 patent: “Sound Test Device for, and a Method of, Testing a DUT, in Particular a MEMS Microphone.” The invention describes a sound chamber formed by a speaker membrane, a reference microphone membrane, and an opening adapted to receive the DUT’s opening. A socket unit provides contact with a terminal on the device, while the sound generator and reference microphone support acoustic testing.
Career Highlights
Hittmann’s listed patent focuses on equipment and methods for testing electronic devices, with particular attention to MEMS microphones. The design brings acoustic components and electrical contacts together in a test arrangement.
Collaborations
Hittmann is associated with Cohu GmbH. His listed coworkers include Anton Schuster and Franz Pichl.
Conclusion
Rainer Hittmann’s patent describes a specialized approach to testing MEMS microphones by combining a defined sound chamber, a reference microphone, and device contacts in one test setup.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile