Inventor
CARVALHO JOHN
US8 patents
⚠️ This page may combine multiple inventors who share the name “CARVALHO JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T MOBILITY II LLC
3 patentsUS7493129B1Feb 17, 2009
Method and apparatus to maintain network coverage when using a transport media to communicate with a remote antenna
AT & T MOBILITY II LLC69 citations96
US7346348B1Mar 18, 2008
Selective retry of attach and location update procedures
AT & T MOBILITY II LLC24 citations91
US7809385B2Oct 5, 2010
Method and apparatus to maintain network coverage when using a transport media to communicate with a remote antenna
AT & T MOBILITY II LLC1 citations51
COMCAST CABLE COMM LLC
3 patentsUS12256315B2Mar 18, 2025
Wireless gateway supporting public and private networks
COMCAST CABLE COMM LLC0 citations60
US11751122B2Sep 5, 2023
Wireless gateway supporting public and private networks
COMCAST CABLE COMM LLC0 citations60
US11206600B2Dec 21, 2021
Wireless gateway supporting public and private networks
COMCAST CABLE COMM LLC0 citations60