Inventor
RATCLIFFE MARK
US16 patents
⚠️ This page may combine multiple inventors who share the name “RATCLIFFE MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
7 patentsUS7826390B2Nov 2, 2010
Method and apparatus for providing a distributed subscriber load distribution
AT & T IP I LP25 citations92
US8369313B2Feb 5, 2013
IMS and method of multiple S-CSCF operation in support of single PUID
AT & T IP I LP15 citations84
US9071527B2Jun 30, 2015
Method and apparatus for providing a centralized subscriber load distribution
AT & T IP I LP1 citations62
US8792480B2Jul 29, 2014
IMS and method of multiple S-CSCF operation in support of single PUID
AT & T IP I LP2 citations62
US9854005B2Dec 26, 2017
Methods and apparatus for providing network based services to non-registering endpoints
AT & T IP I LP1 citations61
US9462049B2Oct 4, 2016
Method and apparatus for providing a centralized subscriber load distribution
AT & T IP I LP0 citations51
US9571528B2Feb 14, 2017
Method and apparatus for providing network based services to non-registering endpoints
AT & T IP I LP0 citations50
LU MIN
3 patentsUS9379914B2Jun 28, 2016
Method and system for implementing aggregate endpoints on IMS networks
LU MIN3 citations65
US8547965B2Oct 1, 2013
Methods, apparatus and articles of manufacture to provide uniform resource identifier portability
LU MIN2 citations61
US8812700B2Aug 19, 2014
Method and apparatus for providing network based services to non-registering endpoints
LU MIN2 citations60