microphones
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sensiBel
sensiBel is a Norwegian semiconductor company that makes optical MEMS microphones - tiny chip-scale devices that use a laser and photodetector to sense a diaphragm's motion instead of the electrical (capacitive) method used in almost every microphone for the past century. Its flagship SBM100B is billed as the world's first production optical MEMS microphone, delivering studio-grade specs (80 dBA SNR, 146 dB acoustic overload point, 132 dB dynamic range) in a package small enough for earbuds, laptops and microphone arrays. Spun out of Norwegian research institute SINTEF in 2017, sensiBel sells to audio, consumer-electronics and pro-audio manufacturers and counts Sennheiser among its investors.
Joseph Bousaba
Joseph Bousaba is the CEO of InvenSense and General Manager of TDK Corporation's MEMS Sensors Business Group, leading a global powerhouse in micro-electro-mechanical systems (MEMS) sensing solutions. With over 18 years of senior leadership in the semiconductor industry - spanning Philips Semiconductors, Qualcomm Atheros, and Qualcomm - he stepped into the top role at InvenSense in October 2024, bringing a track record of building multi-hundred-million-dollar businesses at the intersection of motion, sound, and AI-driven sensing.