IP Library › Assignment 007268/0432
Patent Assignment
Reel/Frame 007268/0432

Merger (Effective 12-31-94).

Recorded: 1994-12-30 Pages: 16
Assignor
CODEX CORPORATION
Executed: 1994-12-16
Assignee
MOTOROLA, INC.
1303 E. ALGONQUIN ROAD, INTELLECTUAL PROPERTY DEPARTMENT, SCHAUMBURG, ILLINOIS, 60196
Covered Properties (108)
Multiplexing
Patent: 4,160,877 →
Application: 05/775,419 →
Modem Circuitry
Patent: 4,439,864 →
Application: 06/136,503 →
Modem Circuitry
Patent: 4,343,041 →
Application: 06/136,754 →
Modem Circuitry
Patent: 4,313,202 →
Application: 06/136,919 →
Time Recovery Circuitry in a Modem Receiver
Patent: 4,344,176 →
Application: 06/136,921 →
Digital Filter with Scaled Tap Coefficients
Patent: 4,366,547 →
Application: 06/188,536 →
Programmable Digital Detector for the Demodulation of Angle Modulated Electrical Signals
Patent: 4,368,434 →
Application: 06/188,547 →
Linear Phase Digital Filter
Patent: 4,369,499 →
Application: 06/188,548 →
Digital Modem Transmitter
Patent: 4,358,853 →
Application: 06/228,880 →
Multiprocessor/Multimemory Control System
Patent: 4,495,567 →
Application: 06/311,743 →
Do Loop Circuit
Patent: 4,462,074 →
Application: 06/322,955 →
Signal Structures with Data Encoding/Decoding for Qcm Modulations
Patent: 4,538,284 →
Application: 06/352,207 →
Frequency Synthesizer and Digital Phase Lock Loop
Patent: 4,563,657 →
Application: 06/358,450 →
Symbol Coding Apparatus
Patent: 4,562,426 →
Application: 06/439,740 →
Modem End of Message Detector
Patent: 4,494,240 →
Application: 06/455,306 →
High Speed Drive Circuit
Patent: 4,553,043 →
Application: 06/479,226 →
Block Coded Modulation System
Patent: 4,597,090 →
Application: 06/485,069 →
High Speed Fully Precharged Programmable Logic Array
Patent: 4,611,133 →
Application: 06/493,901 →
Dual Processor Digital Modem Apparatus
Patent: 4,455,661 →
Application: 06/503,577 →
Two-Pass Multiplier-Accumulator Circuit
Patent: 4,597,053 →
Application: 06/510,102 →
Means and Method for Reduction of Phase Jitter
Patent: 4,514,855 →
Application: 06/519,753 →
Coded Modulation System
Patent: 4,700,349 →
Application: 06/577,044 →
Source Coded Modulation System
Patent: 4,586,182 →
Application: 06/577,045 →
Data Transmission with Block Coding
Patent: 4,630,288 →
Application: 06/584,235 →
Adaptive Communication Rate Modem
Patent: 4,756,007 →
Application: 06/587,386 →
Local Area Data Communication Network
Patent: 4,602,364 →
Application: 06/603,174 →
Data Compression
Patent: 4,562,423 →
Application: 06/617,151 →
Data Compression
Patent: 4,560,976 →
Application: 06/617,241 →
Means and Method for Data Transmission on Wired Channels
Patent: 4,586,023 →
Application: 06/617,974 →
Signal Structures for Double Side Band-Quadrature Carrier Modulation
Patent: 33,056 →
Application: 06/621,127 →
Coded Modulation System with Feedback
Patent: 4,631,735 →
Application: 06/687,205 →
Multidimensional, Convolutionally Coded Communication Systems
Patent: 4,713,817 →
Application: 06/727,398 →
Coded Modulation System with a Simplified Decoder Capable of Reducing the Effects of Channel Distortion
Patent: 4,713,829 →
Application: 06/746,538 →
Frame Synchronization in Trellis-Coded Communication Systems
Patent: 4,641,327 →
Application: 06/753,182 →
Cmos Input Buffer Accepting Ttl Level Inputs
Patent: 4,642,488 →
Application: 06/772,223 →
Backup Power System
Patent: 4,675,539 →
Application: 06/776,847 →
Coded Modulation System Using Interleaving for Decision-Feedback Equalization
Patent: 4,833,693 →
Application: 06/800,529 →
Means and Method for Block Encoding Detection and Decoding
Patent: 4,731,799 →
Application: 06/819,709 →
Simplified Decoding of Lattices and Codes
Patent: 4,933,956 →
Application: 06/828,397 →
Transition Detector
Patent: 4,745,625 →
Application: 06/839,706 →
Network Collision Detection and Avoidance Apparatus
Patent: 4,745,600 →
Application: 06/851,253 →
Block Coding into 24 Coordinates and Detection of Transmitted Signals
Patent: 4,733,401 →
Application: 06/872,594 →
Coded Modulation System
Patent: 4,755,998 →
Application: 06/911,664 →
Networking Circuitry
Patent: 4,882,728 →
Application: 07/035,505 →
Signal Constellations
Patent: 4,894,844 →
Application: 07/062,497 →
Echo Cancellation
Patent: 4,813,073 →
Application: 07/069,250 →
Full Duplex Modem System for Differing Data Bit Rates
Patent: 4,882,726 →
Application: 07/123,941 →
Network Data Flow Control Technique
Patent: 4,901,277 →
Application: 07/144,756 →
Interconnection Network for Multiple Processors
Patent: 4,967,344 →
Application: 07/162,820 →
Signal Constellations
Patent: 4,959,842 →
Application: 07/181,203 →
Multimode Modem
Patent: 4,931,250 →
Application: 07/192,952 →
Communication System for Sending an Identical Routing Tree to All C0NNECTED Nodes to Establish a Shortest Route and Transmitting Massages Thereafter
Patent: 4,987,536 →
Application: 07/193,391 →
Line Quality Testing Apparatus
Patent: 4,918,623 →
Application: 07/262,108 →
Adaptive Rate Control for Echo Cancelling Modem
Patent: 5,007,047 →
Application: 07/279,370 →
Distributed Switching Architecture for Communication Module Redundancy
Patent: 4,984,240 →
Application: 07/288,788 →
Fast Training Echo Canceller
Patent: 4,987,569 →
Application: 07/333,992 →
Synchronizing Continuous Bit Stream Oriented Terminals in a Communications Network
Patent: 5,025,457 →
Application: 07/341,647 →
Line Probing Modem
Patent: 5,048,054 →
Application: 07/351,199 →
Digital Speech Coder Having Improved Long Term Lag Parameter Determination
Patent: 5,097,508 →
Application: 07/402,958 →
Networking Circuitry
Patent: 4,935,926 →
Application: 07/420,662 →
Trellis Shaping for Modulation Systems
Patent: 5,150,381 →
Application: 07/421,610 →
Sample Rate Converter
Patent: 4,989,221 →
Application: 07/431,712 →
Dual Tone Multi-Frequency Detector
Patent: 5,138,569 →
Application: 07/452,247 →
Modem for Digital Communications
Patent: 321,343 →
Application: 07/455,119 →
Transmitting Encoded Data on Unreliable Networks
Patent: 5,130,993 →
Application: 07/458,769 →
Circuitry for Interfacing Telecommunications Equipment to a Communication Channel
Patent: 5,187,742 →
Application: 07/464,292 →
Digital Filtering
Patent: 5,051,981 →
Application: 07/471,700 →
Processor Interface Circuitry for Effecting Data Transfers Between Processors
Patent: 5,193,204 →
Application: 07/478,068 →
Fractional Frequency Divider for Providing a Symmetrical Output Signal
Patent: 5,040,197 →
Application: 07/490,861 →
Trellis Precoding for Fractional Bits/Baud
Patent: 5,214,672 →
Application: 07/505,418 →
Compact Expandable Folded First-in-First-Out Queue
Patent: 5,036,489 →
Application: 07/515,303 →
Dcd with Reprogramming Instructions Contained in Removable Cartridge
Patent: 5,161,169 →
Application: 07/523,626 →
Partial Response Channel Signaling Systems
Patent: 5,040,191 →
Application: 07/550,217 →
Method for Prioritizing, Selectively Discarding, and Multiplexing Differing Traffic Type Fast Packets
Patent: 5,231,633 →
Application: 07/551,712 →
Dynamic Encoding Rate Control Minimizes Traffic Congestion in a Packet Network
Patent: 5,115,429 →
Application: 07/561,623 →
Lattice and Trellis-Coded Quantization
Patent: 5,297,170 →
Application: 07/570,413 →
Method of Making Printed Circuit Board Assembly
Patent: 5,092,035 →
Application: 07/580,408 →
Network Management Interface with Internal Dsd
Patent: 5,210,530 →
Application: 07/638,297 →
Speech Coder and Method Having Spectral Interpolation and Fast Codebook Search
Patent: 5,195,168 →
Application: 07/669,831 →
Voltage Controlled Oscillator with Controlled Load
Patent: 5,081,429 →
Application: 07/677,056 →
Voltage Controlled Oscillator Having 50% Duty Cycle Clock
Patent: 5,081,428 →
Application: 07/677,057 →
High Speed Two Wire Modem
Patent: 5,214,637 →
Application: 07/685,571 →
Vocabulary Memory Allocation for Adaptive Data Compression of Frame-Multiplexed Traffic
Patent: 5,245,614 →
Application: 07/693,170 →
Device and Method for Asynchronous Cyclic Redundancy Checking for Digital Receivers
Patent: 5,267,249 →
Application: 07/698,010 →
Circuit and Method of Switching Between Redundant Clocks for a Phase Lock Loop
Patent: 5,260,979 →
Application: 07/705,861 →
Device and Method for Implementing Queueing Disciplines at High Speeds
Patent: 5,268,900 →
Application: 07/726,065 →
Device and Method of Interleaving for a Trellis Precoding System
Patent: 5,263,051 →
Application: 07/726,069 →
Device and Method for on-Line Adaptive Selection of Baud Rate and Carrier Frequency
Patent: 5,297,186 →
Application: 07/736,859 →
Device and Method for Combining Precoding with Symbol-Rate Spectral Shaping
Patent: 5,249,200 →
Application: 07/737,874 →
First and Second Digital Rate Converter Synchronization Device and Method
Patent: 5,199,046 →
Application: 07/756,741 →
Device and Method for Linear Listener Echo Cancellation
Patent: 5,319,636 →
Application: 07/791,702 →
Prioritization Method and Device for Speech Frames Coded by a Linear Predictive Coder
Patent: 5,253,326 →
Application: 07/797,881 →
Trellis Precoding for Modulation Systems
Patent: 5,159,610 →
Application: 07/823,586 →
Device and Method for Automatically Adjusting a Phase-Locked Loop
Patent: 5,268,655 →
Application: 07/890,043 →
Phase Lock Loop Charge Pump with Symmetrical Charge and Discharge Currents
Patent: 5,285,114 →
Application: 07/930,943 →
Circuitry for Interfacing Telecommunications Equipment to a Communication Channel
Patent: 5,271,060 →
Application: 07/951,964 →
Arbitration Among Multiple Users of a Shared Resource
Patent: 5,263,163 →
Application: 07/963,009 →
Power on Reset Circuit Having Hysteresis Inverters
Patent: 5,212,412 →
Application: 07/966,626 →
Phase Lock Detection in a Phase Lock Loop
Patent: 5,278,520 →
Application: 07/966,824 →
An Associative Cam Apparatus and Method for Variable Length String Matching
Patent: 5,329,405 →
Application: 07/976,298 →
Frequency Range Detector
Patent: 5,247,215 →
Application: 07/978,588 →
High Frequency Voltage Controlled Oscillator
Patent: 5,278,522 →
Application: 07/978,602 →
Printed Circuit Board Manufacturing Method Accommodates Wave Soldering and Press Fitting of Components
Patent: 5,270,903 →
Application: 07/995,560 →
High Speed Two Wire Modem
Patent: 5,347,539 →
Application: 08/004,037 →
Circuit and Method of Sensing Process and Temperature Variation in an Integrated Circuit
Patent: 5,359,234 →
Application: 08/011,611 →
Automatic Data Restoral for Modems
Patent: 5,274,697 →
Application: 08/020,897 →
Programmable Frequency Divider in a Phase Lock Loop
Patent: 5,359,635 →
Application: 08/047,524 →
Circuit and Method of Controlling a Vco with Capacitive Loads
Patent: 5,281,927 →
Application: 08/064,311 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 18, 1980
From: MILLER CHARLES K.; NORTHAM WILLIAM D.
To: CODEX CORPORATION
Reel/Frame 003817/0195 →
Assignment of Assignors Interest. Sep 18, 1980
From: MILLER CHARLES K.
To: CODEX CORPORATION
Reel/Frame 003817/0205 →
Assignment of Assignors Interest. Sep 18, 1980
From: NORTHAM WILLIAM D.
To: CODEX CORPORRION
Reel/Frame 003817/0197 →
Assignment of Assignors Interest. Jan 22, 1981
From: QURESHI SHAHID U. H.
To: CODEX CORPORTION, A CORP. OF DE.
Reel/Frame 003859/0565 →
Assignment of Assignors Interest. Oct 15, 1981
From: TREEN, KEVIN L.
To: CODEX CORPORATION, A CORP. OF DE.
Reel/Frame 003935/0639 →
Assignment of Assignors Interest. Nov 19, 1981
From: LINDE, YOSEF
To: CODEX CORPORATION, A CORP. OF DE.
Reel/Frame 003961/0954 →
Assignment of Assignors Interest. Feb 25, 1982
From: LANG, GORDON R.; LEE, CHI H.; LONGSTAFF, FRED M.
To: ESE LIMITED
Reel/Frame 003999/0025 →
Assignment of Assignors Interest. Feb 25, 1982
From: FORNEY, GEORGE D.; QURESHI, SHAHID
To: ESE LIMITED
Reel/Frame 003999/0023 →
Assignment of Assignors Interest. Mar 15, 1982
From: QURESHI, SHAHID U. H.; LINDE, YOSEF
To: CODEX CORPORATION, A CORP. OF DE
Reel/Frame 003978/0975 →
Assignment of Assignors Interest. Nov 8, 1982
From: FORNEY, GEORGE D. JR.
To: CODEX CORPORATION
Reel/Frame 004069/0029 →
Assignment of Assignors Interest. Jan 3, 1983
From: PAYTON, JOHN L.
To: CODEX CORPORATION, A CORP. OF DE
Reel/Frame 004083/0887 →
Assignment of Assignors Interest. Mar 28, 1983
From: PARKER, LANNY L.
To: MOTOROLA, INC., A CORP. OF DE
Reel/Frame 004112/0177 →
Assignment of Assignors Interest. Apr 14, 1983
From: FORNEY, GEORGE D. JR.
To: CODEX CORPORATION
Reel/Frame 004120/0100 →
Assignment of Assignors Interest. May 12, 1983
From: PETERSON, BENJAMIN C.; LINDE, YOSEPH L.; BRANDMAN, YIGAL
To: MOTOROLA, INC., SCHAUMBURG, ILL., A CORP. OF DEL.
Reel/Frame 004131/0382 →
Assignment of Assignors Interest. Aug 2, 1983
From: LANG, GORDON R.; LONGSTAFF, FRED M.; LEE, CHI H.
To: ESE LIMITED
Reel/Frame 004161/0360 →
Assignment of Assignors Interest. Feb 6, 1984
From: GALLAGER, ROBERT G.
To: CODEX CORPORATION, A CORP OF DE
Reel/Frame 004229/0455 →
Assignment of Assignors Interest. Feb 6, 1984
From: GALLAGER, ROBERT G.
To: CODEX CORPORATION, A CORP OF DE
Reel/Frame 004229/0454 →
Assignment of Assignors Interest. Feb 6, 1984
From: CHAMBERLIN, GEORGE P.
To: MONTOROLA IN
Reel/Frame 004218/0406 →
Assignment of Assignors Interest. Mar 27, 1984
From: LONGSTAFF, FRED M.
To: MOTOROLA INFORMATION SYSTEMS LIMITED
Reel/Frame 004236/0089 →
Assignment of Assignors Interest. May 17, 1984
From: QURESHI, SHAHID U. H.; SEITZ, KARL W.; WILSON, ROBERT M.
To: CODEX CORPORATION A CORP OF DE
Reel/Frame 004293/0391 →
Merger Jun 1, 1984
From: FOUR-PHASE SYSTEMS LTD.
To: MOTOROLA INFORMATION SYTEMS LTD.
Reel/Frame 004267/0553 →
Assignment of Assignors Interest. Aug 31, 1984
From: MOTOROLA, INC.
To: CODEX CORPORATION, A DE CORP.
Reel/Frame 004294/0870 →
Merger 1-1-86 Jul 25, 1986
From: MOTOROLA INFORMATION SYTEMS LTD.
To: MOTOROLA CANADA LIMITED
Reel/Frame 004583/0106 →
Notice of Patent Cross-License Aug 7, 2001
From: MOTOROLA, INC.
To: ALTOCOM, INC.
Reel/Frame 012059/0620 →
Assignment of Assignor's Interest Aug 18, 2004
From: MOTOROLA, INC.
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 015000/0111 →