Inventor
HALLING DALE BRIAN
US10 patents
⚠️ This page may combine multiple inventors who share the name “HALLING DALE BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERITECH CORP
3 patentsUS6335936B1Jan 1, 2002
Wide area communication networking
AMERITECH CORP123 citations98
US6285671B1Sep 4, 2001
Method and system for providing facsimile service over a digital subscriber line
AMERITECH CORP51 citations92
US6687261B1Feb 3, 2004
Multiple channel system for a twisted pair telephone wire local loop system
AMERITECH CORP26 citations89
AT & T IP I LP
3 patentsUS7525990B2Apr 28, 2009
Wide area communication networking
AT & T IP I LP19 citations92
US8755406B2Jun 17, 2014
Multiple channel system for a twisted pair telephone wire local loop system
AT & T IP I LP2 citations59
US7664138B2Feb 16, 2010
Multiple channel system for a twisted pair telephone wire local loop system
AT & T IP I LP2 citations59