Patent Assignment
Reel/Frame 019920/0425
Release of Security Interest
Recorded: 2007-10-05
Received: 2007-10-05
Pages: 6
Assignor
COMERICA BANK
Executed: 2006-06-15
Assignees
EXCEL SWITCHING CORPORATION
75 PERSERVERENCE WAY, HYANNIS, MA, 02601, UNITED STATES
BROOKTROUT, INC
75 PERSEVERANCE WAY, HYANNIS, MA, 02601, UNITED STATES
EAS GROUP, INC.
75 PERSEVERANCE WAY, HYANNIS, MA, 02601, UNITED STATES
Covered Properties
(31)
Stackable containers
Application:
11/479,256 →
Method and System for Development and Use of a User-Interface for Operations, Administration, Maintenance and Provisioning of a Telecommunications System
Application:
11/305,621 →
Supplementing Facsimile Image Data
Application:
11/252,818 →
Open programmable software protocol stack for use with an Internet telephony system
Application:
11/200,689 →
Detecting and responding to barge ins during a prompt
Application:
11/118,910 →
Jitter Buffer Management
Application:
11/076,815 →
Method and Apparatus for Detecting Stuck Calls in a Communication Session
Application:
11/047,167 →
Integrated chassis assembly
Application:
11/012,020 →
System and Method for Providing User Input Information to Multiple Independent, Concurrent Applications
Application:
10/785,501 →
Redundancy Arrangement for Telecommunications Switch
Application:
10/783,984 →
Telecommunications Switch/Server
Application:
10/783,961 →
Method and Apparatus for Performing Echo Suppression
Application:
10/780,501 →
Method and Apparatus for Performing Conferencing Services and Echo Suppression
Application:
10/780,503 →
A High Performance Call Distribution System Using a Dispatcher and Multiple Processors for Processing Session Initiation Dialogs
Application:
10/748,373 →
Hybrid Switching Architecture Having Dynamically Assigned Switching Models for Converged Services Platform
Application:
10/717,438 →
Media Resource Card with Dynamically Allocated Resource Points
Application:
10/693,621 →
Media Resource Card with Programmable Caching for Converged Services Platform
Application:
10/693,625 →
Cross correlation, bulk delay estimation, and echo cancellation
Application:
10/458,350 →
Universal Voice Browser Framework
Application:
10/346,549 →
Selective Packet Processing in a Packet Based Media Processor for Latency Reduction
Application:
10/242,979 →
Methods and Systems for Jitter Minimization in Streaming Media
Application:
10/242,776 →
Conferencing Architecture Employing Media Servers and Enhanced Session Initiation Protocol
Application:
10/191,788 →
Low-Latency Packet Processor
Application:
10/190,247 →
Automatic Gain Control for Adjusting Gain During Non-Speech Portions
Application:
10/146,742 →
System and Method for Constructing Phrases for a Media Server
Application:
10/141,406 →
Cache for Large-Object Real-Time Latency Elimination
Application:
10/125,050 →
System and Method for Performing Signaling-Plan-Specific Call Progress Analysis
Application:
10/103,918 →
Electronics Enclosure
Application:
29/155,749 →
Method for Testing Large-Scale Audio Conference Servers
Application:
10/003,512 →
Minimizing Latency with Content-Based Adaptive Buffering
Application:
09/906,969 →
International Universal Call Progress Analysis System
Application:
09/761,975 →