Assignee
ABRAMSON SANDRA R
US12 patents
Top patents by PatentIndex Score
US8259920B2Sep 4, 2012
Call extension in telecommunications systems
ABRAMSON SANDRA R25 citations91
US8160228B2Apr 17, 2012
Private-branch exchange that provides incoming calling extended to an off-premises terminal in the presence of a third-party application
ABRAMSON SANDRA R4 citations62
US8254898B2Aug 28, 2012
Message handling based on the state of a telecommunications terminal
ABRAMSON SANDRA R4 citations57
US8259922B2Sep 4, 2012
Emulation of private branch exchange behavior
ABRAMSON SANDRA R2 citations56
US9160861B2Oct 13, 2015
Managing held telephone calls at the call-forwarding system
ABRAMSON SANDRA R1 citations51
US8442202B2May 14, 2013
Private-branch exchange that provides outgoing calling for an off-premises terminal in the presence of a third-party application
ABRAMSON SANDRA R0 citations51
US8160585B2Apr 17, 2012
Call-handling for an off-premises, telecommunications terminal with an installed subscriber identity module
ABRAMSON SANDRA R1 citations51
US8731167B2May 20, 2014
System and method of providing a walk-up telecommunications terminal having a telephone application and information application
ABRAMSON SANDRA R0 citations41
US8619956B2Dec 31, 2013
Private-branch exchange that provides call bridging to an off-premises terminal in the presence of a third-party application
ABRAMSON SANDRA R0 citations41
US8275113B2Sep 25, 2012
Shared mapping of a station extension within a distributed, enterprise telecommunications system, to an associated telephone number
ABRAMSON SANDRA R0 citations41
US8879707B2Nov 4, 2014
Private branch exchange that manages interactions between associated telecommunications terminals
ABRAMSON SANDRA R0 citations40
US8811967B2Aug 19, 2014
Changing the user interface at a telecommunications terminal
ABRAMSON SANDRA R0 citations40