Patents/Inventors

Daniel F. Stanek

Chicago, ILUS2 patents

3 Patents

USD09971142023
Speaker Microphone
OTTO ENGINEERING, Inc.
0 cites
US117065802023
Multi-input Push-to-talk Switch with Binaural Spatial Audio Positioning
OTTO ENGINEERING, Inc.
0 cites
US116717832023
Directional Awareness Audio Communications System
OTTO ENGINEERING, Inc.
0 cites