Patents/Inventors

Hisao Chang

Medina, MNUS3 patents

3 Patents

US124375392025
System and Method for Identifying Activity in an Area Using a Video Camera and an Audio Sensor
HONEYWELL INTERNATIONAL Inc.
0 cites
US116208272023
System and Method for Identifying Activity in an Area Using a Video Camera and an Audio Sensor
HONEYWELL INTERNATIONAL Inc.
0 cites
US115687362023
Voice Enabled Remote Control for a Set-top Box
Nuance Communications, Inc.
0 cites