RH

Richard A. Hellman

TB The Boeing: 1 patents #8,242 of 15,756Top 55%
Overall (All Time): #3,447,254 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6885863 Precoordination of return link for hand-off between coverage areas being traversed by a mobile transceiver platform David S. Parkman, Gary Stephenson 2005-04-26