DH

David P. Helm

Motorola: 1 patents #562 of 1,795Top 35%
📍 Carol Stream, IL: #6 of 27 inventorsTop 25%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #163,332 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5678193 Determination of an initial launch time in a simulcast communication system Mario F. DeRango 1997-10-14