Inventor
HILL SELWYN
US4 patents
Patents
4 patentsUS6654617B1Nov 25, 2003
Antenna system for narrowband communications systems and method of operation
WEBLINK WIRELESS INC7 citations70
US6347235B1Feb 12, 2002
System for scheduling reverse-channel messages in narrowband communications systems and method of operation
WEBLINK WIRELESS INC7 citations70
US6097970AAug 1, 2000
Antenna system for narrowband communications systems and method of operation
WEBLINK WIRELESS INC14 citations70
US6097969AAug 1, 2000
System for scheduling reverse-channel messages in narrowband communications systems and methods of operation
WEBLINK WIRELESS INC9 citations70