IP Library › Assignment 011742/0104
Patent Assignment
Reel/Frame 011742/0104

Security Agreement

Recorded: 2001-05-03 Pages: 45
Assignors
DATA COMMUNICATIONS 2000, INC.
Executed: 2001-04-02
Assignee
FOOTHILL CAPITAL CORPORATION, AS AGENT
2450 COLORADO AVENUE, SUITE 3000W, SANTA MONICA, CALIFORNIA, 90404
Covered Properties (108)
Sampling Clock Correction Circuit
Patent: 4,263,671 →
Application: 05/952,831 →
Data Modem False Equilibrium Circuit
Patent: 4,355,402 →
Application: 05/952,856 →
Automatic Modem Identification System
Patent: 4,215,243 →
Application: 05/961,849 →
Modem with Automatic Port Reconfiguration Apparatus
Patent: 4,270,202 →
Application: 06/008,511 →
Receive Buffer for Converting Synchronous-to-Asynchronous Data
Patent: 4,263,673 →
Application: 06/010,374 →
Switched-Capacitor Modulator
Patent: 4,295,105 →
Application: 06/119,374 →
Hardware Memory Write Lock Circuit
Patent: 4,388,695 →
Application: 06/123,368 →
Multi-Processor System
Patent: 4,368,514 →
Application: 06/143,790 →
Adaptive Equalizer for Short Distance Metallic Circuits
Patent: 4,378,535 →
Application: 06/149,487 →
Modem Diagnostic and Control System
Patent: 4,385,384 →
Application: 06/265,175 →
Constrained Adaptive Equalizer
Patent: 4,422,175 →
Application: 06/272,776 →
Microprocesser Architecture Employing Efficient Operand and Instruction Addressing
Patent: 4,541,045 →
Application: 06/304,017 →
Digital Transmitter with Vector Component Addressing
Patent: 4,442,530 →
Application: 06/304,018 →
Data Modem Clock Extraction Circuit
Patent: 4,455,665 →
Application: 06/304,044 →
Switched-Capacitor Modulator for Quadrature Modulation
Patent: 4,458,216 →
Application: 06/304,690 →
Statistical Multiplexer with Dynamic Bandwidth Allocation for Asynchronous and Synchronous Channels
Patent: 4,494,232 →
Application: 06/327,495 →
Microprocessor Multiplexer Method and Apparatus for Bisynchronous Data
Patent: 4,429,382 →
Application: 06/408,181 →
A Two Channel Looped Communication System Having Rerouting and Folded Loop Capabilities
Patent: 4,573,044 →
Application: 06/459,915 →
Digital Voice Transmission Having Improved Echo Suppression
Patent: 4,652,703 →
Application: 06/471,137 →
Digital Voice Transmission Having Improved Echo Suppression
Patent: 4,609,788 →
Application: 06/471,138 →
Digital Voice Compression Having a Digitally Controlled Agc Circuit and Means for Including the True Gain in the Compressed Data
Patent: 4,611,342 →
Application: 06/471,139 →
Switched-Capacitor Circuit Analog-to-Digital Converter
Patent: 4,529,965 →
Application: 06/491,217 →
Method and Apparatus for Maximizing Efficiency in Satellite Communications
Patent: 4,593,399 →
Application: 06/493,144 →
Digital Video Sync Detection
Patent: 4,654,708 →
Application: 06/506,127 →
Test Tone Detector Apparatus and Method Modem Using Same
Patent: 4,534,043 →
Application: 06/508,103 →
Processor Controlled Digital Video Sync Generation
Patent: 4,567,521 →
Application: 06/509,173 →
Fast Learn Digital Adaptive Equalizer
Patent: 4,539,689 →
Application: 06/532,155 →
Carrier - Phase Adjustment Using Absolute Phase Detector
Patent: 4,601,044 →
Application: 06/548,572 →
Noninterruptive Noise Measurement
Patent: 4,658,210 →
Application: 06/626,315 →
Modem Clock with Automatic Gain Control
Patent: 4,747,114 →
Application: 06/654,187 →
Secure Housing Arrangement for Electronic Apparatus
Patent: 4,585,122 →
Application: 06/695,666 →
Modified Absolute Phase Detector
Patent: 4,583,236 →
Application: 06/698,466 →
Method and Apparatus for Color Decomposition of Video Signals
Patent: 4,652,906 →
Application: 06/711,116 →
Data Communication with Modified Huffman Coding
Patent: 4,646,061 →
Application: 06/711,325 →
Automatic Digital Strapping Apparatus for Data Modems
Patent: 4,646,320 →
Application: 06/744,891 →
High Speed Packet Switching Arrangement
Patent: 4,641,302 →
Application: 06/748,255 →
Secure Universal Housing Arrangement for Enclosing Electronic Circuits
Patent: 4,652,969 →
Application: 06/752,280 →
Method and Apparatus for Reduction of Sinusoidal Phase Jitter in a High Speed Data Modem
Patent: 4,689,804 →
Application: 06/765,419 →
Digital Service Unit with Secondary Channel Diagnostics
Patent: 4,745,601 →
Application: 06/790,687 →
Stochastic Time Division Multiplexing
Patent: 4,700,341 →
Application: 06/793,051 →
Frequency Synthesizer for Frequency Hopping Communication System
Patent: 4,654,859 →
Application: 06/849,624 →
Adaptive Echo Canceller with Sparse Dynamically Positioned Taps
Patent: 4,805,215 →
Application: 06/913,928 →
Echo Canceller with Dynamically Positioned Adaptive Filter Taps
Patent: 4,823,382 →
Application: 06/913,929 →
Data Communication with Modified Huffman Coding
Patent: 4,700,175 →
Application: 06/922,499 →
Modem and Method Using Multidimensional Coded Modulation
Patent: 4,761,784 →
Application: 07/004,389 →
Viterbi Decoder with Reduced Number of Data Move Operations
Patent: 4,748,626 →
Application: 07/007,860 →
Node Architecture for Communication Networks
Patent: 4,821,265 →
Application: 07/035,130 →
Modular Expandable Housing Arrangement for Electronic Apparatus
Patent: 4,858,070 →
Application: 07/042,186 →
Sampling Clock Synchronization
Patent: 4,815,109 →
Application: 07/066,361 →
Constellation Multiplexed Inband Secondary Channel for Voiceband Modem
Patent: 4,891,806 →
Application: 07/098,547 →
Passive Bus Communication Using Alternate Crc
Patent: 4,891,813 →
Application: 07/150,129 →
Passive Bus Communication for Isdn
Patent: 4,835,769 →
Application: 07/150,130 →
Tdm Bus Controller
Patent: 4,916,692 →
Application: 07/167,816 →
Ventilation System for Modular Electronic Housing
Patent: 4,817,865 →
Application: 07/169,551 →
Inband Dynamic Port Allocation
Patent: 4,893,305 →
Application: 07/175,871 →
High Speed Modem
Patent: 4,924,456 →
Application: 07/197,128 →
Fast Locking Phase-Locked Loop Utilizing Frequency Estimation
Patent: 4,827,225 →
Application: 07/206,058 →
Multiplexer with Dynamic Bandwidth Allocation
Patent: 4,891,805 →
Application: 07/207,558 →
Multilanguage Software Integration Through Preprocessing
Patent: 4,916,610 →
Application: 07/253,464 →
Modem Diagnostic Loop
Patent: 4,993,045 →
Application: 07/264,914 →
Modem with Data Compression Selected Constellation
Patent: 4,937,844 →
Application: 07/269,812 →
Data Compression with Error Correction
Patent: 5,200,962 →
Application: 07/269,814 →
Arbitration in Multiprocessor Communication Node
Patent: 4,949,338 →
Application: 07/271,210 →
Clock Resynchronization Mechanism
Patent: 4,916,717 →
Application: 07/299,600 →
Time Division Multiplexer/Demultiplexer with Deterministic Time Slot Assignment
Patent: 4,928,273 →
Application: 07/313,005 →
Method and Apparatus for Processing Speech Signals
Patent: 4,935,963 →
Application: 07/376,192 →
High Speed Module Interconnection Bus
Patent: 4,998,244 →
Application: 07/380,945 →
Isdn Terminal Adapter with Teleconference Provision
Patent: 4,998,243 →
Application: 07/419,234 →
Network Management System with Event Rule Handling
Patent: 5,063,523 →
Application: 07/438,375 →
Expert System for Communications Network
Patent: 5,159,685 →
Application: 07/447,485 →
Frequency Offset Estimator for Data Modem
Patent: 5,001,747 →
Application: 07/468,029 →
Multiport - Multipoint Digital Data Service
Patent: 5,177,739 →
Application: 07/513,353 →
Method and Apparatus for Disabling an Echo Canceller
Patent: 5,123,009 →
Application: 07/604,695 →
Automatic Storage of Persistent Asn.1 Objects in a Relational Schema
Patent: 5,291,583 →
Application: 07/628,120 →
Automatic Storage of Persistent Objects in a Relational Schema
Patent: 5,295,256 →
Application: 07/628,258 →
Transmit Queue with Loadsheding
Patent: 5,165,021 →
Application: 07/643,397 →
Soft Start Circuit
Patent: 5,063,303 →
Application: 07/652,850 →
50% Duty Cycle Divide-by-M Counter
Patent: 5,127,036 →
Application: 07/677,913 →
Dynamic Translation of Network Management Primitives to Queries to a Database
Patent: 5,317,742 →
Application: 07/719,214 →
Dial Restoral Method for Digital Circuits
Patent: 5,259,027 →
Application: 07/772,509 →
High Speed Digital Data Transmission Over Switched Voice Network
Patent: 5,267,300 →
Application: 07/772,514 →
Data Moden with Remote Firmware Update
Patent: 5,268,928 →
Application: 07/776,969 →
Apparatus and Method for Dispyaying Data Communication Netwark Configuration After Serching the Netwark
Patent: 5,202,985 →
Application: 07/801,320 →
Knowledge Representation for Expert System
Patent: 5,295,230 →
Application: 07/802,113 →
Network Management System with Group Naming
Patent: 5,193,152 →
Application: 07/875,004 →
Multiport - Multipoint Digital Data Service
Patent: 5,450,409 →
Application: 07/913,894 →
Auto-Detection of Dds Service and Line Rate
Patent: 5,541,933 →
Application: 08/060,764 →
Least Cost Route Selection in Distributed Digital Communication Networks
Patent: 5,317,566 →
Application: 08/107,869 →
Multiport-Multipoint Digital Data Service
Patent: 5,359,602 →
Application: 08/124,044 →
Semi-Automatic Mode of Network Design
Patent: 5,337,320 →
Application: 08/141,371 →
Prioritizing Events for Inference Engine
Patent: 5,388,189 →
Application: 08/142,565 →
Packet Data Transmission with Asynchronous Bandwidth Switching
Patent: 5,467,344 →
Application: 08/232,952 →
Hub for Segmented Virtual Local Area Network with Shared Media Access
Patent: 5,394,402 →
Application: 08/258,524 →
Removable Telephone Line Protection Module for an Electronic Device
Patent: 5,539,801 →
Application: 08/345,873 →
Four Quadrant Motor Controller Minimizing Distortion Index
Patent: 5,585,708 →
Application: 08/384,628 →
Method and Apparatus for Interconnecting a Plurality of Terminal Equipment to the Isdn
Patent: 5,787,087 →
Application: 08/541,054 →
System for Selecting Network Management Protocol by Setting Protocol Handler Index Based on Newly Selected Protocol and Selecting Protocol Handler Address Using Protocol Handler Index
Patent: 5,787,248 →
Application: 08/581,919 →
Fan Support Member
Patent: 5,709,361 →
Application: 08/594,629 →
Method and Apparatus for Estimating Clock Slew and Carrier Translation
Patent: 5,850,421 →
Application: 08/636,812 →
Performance Enhancing Memory Interleaver for Data Frame Processing
Patent: 5,778,414 →
Application: 08/663,562 →
Method and Apparatus for Eliminating Offset Calculations
Patent: 5,757,804 →
Application: 08/675,950 →
Pbx Networking with Quality of Service Control
Patent: 5,825,779 →
Application: 08/726,042 →
Distributed Transit Private Branch Exchange
Patent: 5,903,571 →
Application: 08/726,579 →
Method of Adding a New Pbx and New Pbx Port to an Existing Pbx Network
Patent: 5,778,058 →
Application: 08/726,631 →
Digital Signal Processing Unit Using Digital Signal Processor Array with Recirculation
Patent: 5,778,244 →
Application: 08/726,632 →
Method of Distributed Call Control in a Distributed Transit Pbx System
Patent: 5,805,690 →
Application: 08/726,633 →
Bus with High Gross Data Transfer Rate
Patent: 5,809,258 →
Application: 08/778,785 →
Smart Buffer Size Adaptation Apparatus and Method
Patent: 5,974,518 →
Application: 08/831,670 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 11, 1981
From: BINGHAM, JOHN A. C.; KURZWEIL, JACK H.
To: RACAL-VADIC, INC.
Reel/Frame 003906/0325 →
Assignment of Assignors Interest. Sep 22, 1981
From: BINGHAM, JOHN A. C.
To: RACAL-VADIC, INC., A CORP. OF DE.
Reel/Frame 003974/0405 →
Assignment of Assignors Interest. Jan 15, 1982
From: KROMER, PHILIP F. III
To: RACAL-MILGO, INC., 8600 N.W. 41ST ST., MIAMI, FL. 33166 A CORP. OF DE.
Reel/Frame 003943/0665 →
Assignment of Assignors Interest. Jan 15, 1982
From: KROMER, PHILIP F. III
To: RACAL-MILGO, INC., A CORP. OF DE.
Reel/Frame 003943/0666 →
Assignment of Assignors Interest. Apr 30, 1982
From: DAMBRACKAS, WILLIAM A.; MARSHALL, MICHAEL B.; GREENSTEIN, LARRY S.; DOWNIE, ALEX
To: RACAL-MILGO, INC., A CORP. OF DE
Reel/Frame 003981/0624 →
Assignment of Assignors Interest. Aug 16, 1982
From: GREENSTEIN, LARRY; MARSHALL, MICHAEL B.
To: RACAL-MILGO INC., A CORP OF DE
Reel/Frame 004039/0189 →
Assignment of Assignors Interest. Aug 30, 1982
From: PARRISH, HENRY H. JR.; SRINIVASAGOPALAN, RANGARAJAN
To: RACAL-MILGO, INC., A CORP. OF DE
Reel/Frame 004029/0827 →
Merger Nov 8, 1982
From: RACAL-MILGO, INC.,
To: RACAL DATA COMMUNICATIONS INC.
Reel/Frame 004065/0579 →
Assignment of Assignors Interest. May 3, 1983
From: LEE, CHIN-CHEN
To: RACAL-VADIC, INC.
Reel/Frame 004127/0908 →
Assignment of Assignors Interest. Jun 20, 1983
From: DE LA GUARDIA, MARIO
To: RACAL DATA COMMUNICATIONS INC.
Reel/Frame 004143/0525 →
Assignment of Assignors Interest. Jun 27, 1983
From: KRISHNAN, VEDAVALLI G.
To: RACAL DATA COMMUNICATIONS INC., A CORP. OF DE
Reel/Frame 004150/0706 →
Assignment of Assignors Interest. Oct 18, 1983
From: MC CONACHIE, MALCOLM A.; RANCE, JOHN
To: RACAL-MILGO LIMITED
Reel/Frame 004178/0549 →
Assignment of Assignors Interest. Mar 23, 1984
From: MILLER, WILLIAM J.; LU, CHUN C.
To: RACAL DATA COMMUNICATIONS INC. A DE CORP.
Reel/Frame 004234/0795 →
Assignment of Assignors Interest. Mar 23, 1984
From: LU, CHUN C.; MILLER, WILLIAM J.; STEPHENSON, JACK E.; JAYAPALAN, JAY P.
To: RACAL DATA COMMUNICATIONS INC., A DE CORP.
Reel/Frame 004234/0800 →
Assignment of Assignors Interest. Mar 23, 1984
From: BAUGH, CHARLES R.; HILPERT, EDWIN J.; KUSHIN, GEORGE R.; PARK, YOON B.
To: RACAL DATA COMMUNICATIONS INC., A DE CORP.
Reel/Frame 004234/0813 →
Assignment of Assignors Interest. May 25, 1984
From: KAO, MING-LUH
To: RACAL DATA COMMUNICATIONS INC., 8600 N.W. 41ST. ST., MIAMI, FLA. 33166 A DE CORP.
Reel/Frame 004258/0988 →
Assignment of Assignors Interest. Mar 26, 1986
From: CHIU, RAN F.
To: RACAL DATA COMMUNICATIONS INC.
Reel/Frame 004525/0875 →
Assignment of Assignors Interest. Oct 31, 1991
From: TIMEPLAX, INC., A CORP. OF DE
To: EURO DIP AG
Reel/Frame 005891/0967 →
Assignment of Assignors Interest. Dec 22, 1992
From: TIMEPLEX, INC.
To: ELECTRONIC UNIT RESEARCH ON DIP AG
Reel/Frame 006364/0420 →
Change of Name Effective on 12/18/1991 Dec 22, 1992
From: ELECTRONIC UNIT RESEARCH ON DIP AG
To: ASCOM TIMEPLEX TRADING AG
Reel/Frame 006407/0052 →
Assignment of Assignor's Interest Nov 1, 1995
From: RACAL-DATA COMMUNCIATIONS INC.
To: RACAL-DATACOM, INC.
Reel/Frame 007722/0734 →
Security Agreement Apr 3, 1998
From: TIMEPLEX, INC.
To: CITICORP USA, INC.; TIMEPLEX FEDERAL HOLDINGS INC.; TIMEPLEX, INC.; TIMEPLEX, INC.
Reel/Frame 009178/0122 →
Assignment of Assignor's Interest May 15, 1998
From: ASCOM HOLDING INC.
To: ASCOM USA INC.
Reel/Frame 009138/0468 →
Assignment of Assignor's Interest May 15, 1998
From: ASCOM TIMEPLEX TRADING AG
To: ASCOM HOLDING AG
Reel/Frame 009138/0626 →
Assignment of Assignor's Interest May 15, 1998
From: ASCOM HOLDING AG
To: ASCOM HOLDING INC.
Reel/Frame 009123/0958 →