FH

Frank P. Helms

AM AMD: 1 patents #171 of 389Top 45%
DU Dell Usa: 1 patents #33 of 92Top 40%
📍 Round Rock, TX: #6 of 70 inventorsTop 9%
🗺 Texas: #541 of 5,943 inventorsTop 10%
Overall (1997): #40,809 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5666426 Automatic volume control to compensate for ambient noise variations — 1997-09-09
5604708 Fail-safe system for preserving a backup battery Alan E. Brown 1997-02-18