Inventor
VANDERHELM RONALD J
CA8 patents
⚠️ This page may combine multiple inventors who share the name “VANDERHELM RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
4 patentsUS5138328AAug 11, 1992
Integral diversity antenna for a laptop computer
MOTOROLA INC275 citations96
US6026119AFeb 15, 2000
Wireless packet data communications modem and method of use therein
MOTOROLA INC55 citations95
US5914696AJun 22, 1999
Unbalanced antenna system
MOTOROLA INC19 citations80
US5809067ASep 15, 1998
Wireless packet data communications modem and method of use therein
MOTOROLA INC16 citations72