# Listen AI Customer Cases

Canonical URL: https://deeplyinc.com/cases
Language: en

Customer cases deploying sound AI in inspection. Each case records the site conditions, the deployment, and the measurement conditions and limitations.

## Listen AI Industrial

- [Connector Click Sound Inspection: Verifying Fastening by Sound](https://deeplyinc.com/cases/connector-click-sound-inspection)
  - Automotive & heavy equipment / Assembly / Connector & bolt fastening
  - 99.87% (Connector fastening sound inspection accuracy)
  - 2026-09-23
  - [Case Markdown](https://deeplyinc.com/cases/connector-click-sound-inspection.md)

- [Motor Noise (Rotation Sound) Inspection: Judging Quality by Sound](https://deeplyinc.com/cases/motor-noise-inspection)
  - Automotive parts / Post-assembly inspection / Motors & actuators
  - 82% (Reduction in motor defect rate)
  - 2026-09-23
  - [Case Markdown](https://deeplyinc.com/cases/motor-noise-inspection.md)

- [Predictive Maintenance for Port Cranes, Done by Sound](https://deeplyinc.com/cases/port-crane-predictive-maintenance)
  - Ports & logistics / Equipment operation / Crane wires & bearings
  - 3 regions (Parallel field trials of sound-based predictive maintenance)
  - 2026-09-23
  - [Case Markdown](https://deeplyinc.com/cases/port-crane-predictive-maintenance.md)