Inventor
TIDWELL PAUL D
US11 patents
⚠️ This page may combine multiple inventors who share the name “TIDWELL PAUL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
8 patentsUS7623643B2Nov 24, 2009
Augmenting a call with context
MICROSOFT CORP28 citations92
US7620160B2Nov 17, 2009
Announcing presence information during telephone call ringback
MICROSOFT CORP39 citations92
US7660850B2Feb 9, 2010
Supporting a serial and a parallel invitation protocol
MICROSOFT CORP12 citations83
US9031208B2May 12, 2015
Augmenting a call with context
MICROSOFT CORP1 citations62
US7543065B2Jun 2, 2009
Method and system for reducing the number of ports allocated by a relay
MICROSOFT CORP1 citations51
US7995737B2Aug 9, 2011
Accommodation of two independent telephony systems
MICROSOFT CORP1 citations49
US7882176B2Feb 1, 2011
Establishing a multiparty session by sending invitations in parallel
MICROSOFT CORP0 citations41
US7730192B2Jun 1, 2010
Managing parallel requests in a communications environment supporting serial and parallel request handlers
MICROSOFT CORP0 citations39