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Application Wins: Solutions Driving Innovation
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Curious how PUI Audio components perform in real-world designs? Below, we showcase five categories of application wins—drawn from our June 2025 Technical Summit—that illustrate how our electret and MEMS microphones, speakers, haptic actuators, custom assemblies, and sensors drive innovation across industries.
Microphones
We supplied precision ECM and MEMS microphones to projects requiring everything from life-safety alerts to virtual health monitoring.
Fire Safety System
An intelligent safety system uses our electret condenser microphone (ECM) to detect acoustic signals from existing alarms and trigger mobile alerts—enabling faster, early-warning responses that protect people and property.
Automated Coin Sorting
A next-generation vending solution leverages dual- and quad-assembly ECM arrays to differentiate coins by their unique acoustic signatures, boosting sorting speed and accuracy on the shop floor.
Virtual Healthcare Platform
A remote-care device integrates our high-definition ECM microphone, giving physicians clear respiratory and cardiovascular sound capture for in-depth virtual checkups; Our microphone’s superior sensitivity and signal-to-noise ratio meet telemedicine’s stringent demands.
Automotive Diagnostic Tool
An advanced tire-and-alignment tester combines a PUI MEMS microphone with a custom speaker to capture precise acoustic data; chosen for ruggedness and performance, this solution delivers faster, more accurate diagnostics in harsh workshop environments.
Learn more about Choosing the Right Microphone
Speakers
Our compact surface-mount and high-SPL receivers enable clear audio in everything from assistive devices to drones.
Assistive Communication Device
A voice-output aid for individuals with speech impairments features a compact PUI speaker that delivers clear, high-quality sound in a truly portable form factor.
Compact Translation Wearable
Designed for real-time language translation, this in-ear device demands a small-form-factor receiver with high-SPL output and rapid delivery—PUI Audio met both performance and lead-time requirements.
Public Safety Drone
A first-responder quadcopter incorporates Our silk-dome tweeter for frequencies above 2 kHz alongside microphones for two-way communication—providing critical de-escalation tools in emergency scenarios.
Smart Collar for Pet Safety
A GPS-based pet collar integrates a high-quality ultrasonic speaker to deliver alerts and cues without shock, guiding and training animals humanely.
Non-Invasive Therapy Device
This wellness product uses a high-efficiency PUI speaker to deliver acoustic sinus therapy, producing therapeutic vibrations in a non-invasive, user-friendly format.
Learn more about Speaker Driving Considerations
Haptics
From medical alarms to laptop trackpads, Our vibration motors and actuators deliver reliable, discrete tactile feedback.
Medical Device with Haptic Feedback
A medical device maker faced lifecycle failures with off-the-shelf actuators; We provided a robust haptic solution that met performance and durability requirements, demonstrating Our commitment to quality and reliability.
Pet Training Collar
This smart collar combines GPS tracking with gentle tactile cues, using Our compact vibration motors to guide pets safely and effectively.
Tactile Laptop Trackpad
To simulate mechanical clicks in a slim laptop design, a manufacturer selected Our low-power actuator, creating a high-fidelity haptic experience in a thin form factor.
Industrial Gas Detector
A wearable gas monitor uses both haptic and audio alerts powered by PUI components, helping users respond quickly to hazardous exposure in industrial environments.
Learn more about Haptics Technologies
Value-Added Solutions
Our turnkey assemblies and custom designs streamline integration and optimize acoustic performance in complex systems.
Portable Medical Device
A life-saving emergency response unit integrates a custom dual-speaker assembly from PUI Audio, ensuring clear, intelligible instructions when every second counts.
Workplace Safety Monitor
This wearable tracks worker motion and uses a custom mobile-series speaker with lead wires to deliver real-time audio alerts for high-risk movements, boosting on-the-job safety.
Advanced Security Screening
A next-gen screening solution embeds a PUI-designed speaker assembly into its housing, guaranteeing optimal acoustic performance while simplifying system integration.
Contact us for Custom Solutions
New Product Introductions: Focus on Sensors
Our MEMS pressure sensors deliver accurate, low-power sensing in the harshest environments.
Environmental Monitoring
A marine-grade sensing system uses Our waterproof digital MEMS pressure sensors to gather precise data while withstanding saltwater exposure and low-power constraints.
Medical Pressure Regulator
In clinical airway management, Our gauge MEMS pressure sensor—custom-fitted for board compatibility—ensures regulatory compliance and reliable performance.
Autonomous Systems
For drones and robots requiring altitude or depth data, Our high-accuracy, low-power MEMS pressure sensor provides fast response and consistent precision across changing conditions.
Ask an Engineer about Upcoming Sensor Releases
These application wins demonstrate how PUI Audio’s broad portfolio—from microphones and speakers to haptics and sensors—powers breakthroughs across industries. We’re proud to support our customers’ most ambitious designs and invite you to reach out to discuss how our expertise can turn your next idea into reality.