IP Library › Assignment 031746/0214
Patent Assignment
Reel/Frame 031746/0214

Change of Name

Recorded: 2013-11-18 Pages: 6
Assignor
ZARLINK SEMICONDUCTOR (U.S.) INC.
Executed: 2011-11-21
Assignee
MICROSEMI SEMICONDUCTOR (U.S.) INC.
4509 FREIDRICH LANE, #200, AUSTIN, TEXAS, 78744
Covered Properties (229)
Gradual on Output Buffer Circuit Including a Reverse Turn-Off Apparatus
Patent: 5,424,653 →
Application: 08/132,548 →
Metering Signal Level Control Circuit
Patent: 5,452,345 →
Application: 08/184,564 →
Method and Apparatus for Improved Link Establishment and Monitoring in a Communications System
Patent: 5,697,062 →
Application: 08/191,818 →
Input/Output Data Port with a Parallel and Serial Interface
Patent: 5,596,724 →
Application: 08/191,948 →
Dual-Mode Baseband Controller for Radio-Frequency Interfaces Relating to Digital Cordless Telephones
Patent: 5,638,405 →
Application: 08/192,046 →
Analog Integrated Circuit
Patent: 5,535,281 →
Application: 08/264,883 →
Digital Regenerative Comparator
Patent: 5,514,987 →
Application: 08/265,930 →
Fuse Trimming in Plastic Package Devices
Patent: 5,412,594 →
Application: 08/287,214 →
Telephone Battery Feed Circuit Including Noise Reduction Circuit
Patent: 5,528,688 →
Application: 08/314,101 →
Method of Weak Pull-Up Disable and Mechanism Therefor for Use with Microcontroller in Integrated Circuit and Cordless Telephone Using the Integrated Circuit
Patent: 5,731,738 →
Application: 08/332,430 →
Variable Dc Feed Characteristic in a Subscriber Line Interface Circuit
Patent: 5,619,567 →
Application: 08/332,512 →
Digital Noise Shaper Circuit
Patent: 5,598,158 →
Application: 08/333,386 →
Digital Interpolation Circuit for a Digital-to-Analog Converter Circuit
Patent: 5,579,004 →
Application: 08/333,399 →
Digital Decimation and Compensation Filter System
Patent: 5,621,675 →
Application: 08/333,403 →
A Multi-Stage Digital-to-Analog Conversion Circuit and Method
Patent: 5,585,802 →
Application: 08/333,460 →
Stereo Audio Codec
Patent: 5,589,830 →
Application: 08/333,467 →
Nonolithic Pc Audio Circuit with Enhanced Digital Wavetable Audio Synthesizer
Patent: 5,659,466 →
Application: 08/333,536 →
Wavetable Audio Synthesizer with Waveform Volume Control for Eliminating Zipper Noise
Patent: 5,742,695 →
Application: 08/333,562 →
Digital Wavetable Audio Synthesizer with Delay-Based Effects Processing
Patent: 6,047,073 →
Application: 08/334,462 →
On-Board Ring Signal Generator
Patent: 5,600,713 →
Application: 08/340,386 →
Sigma-Delta Modulator Having Reduced Delay from Input to Output
Patent: 5,648,779 →
Application: 08/352,665 →
Low Voltage Linear Output Buffer Operational Amplifier
Patent: 5,477,190 →
Application: 08/357,953 →
Current Steering Semi-Digital Reconstruction Filter
Patent: 5,625,357 →
Application: 08/389,362 →
Adaptive Echo Cancellation Used with Echo Suppression to Reduce Short and Long Duration Echoes
Patent: 5,852,661 →
Application: 08/390,320 →
Conversion of Compressed Speech Codes Between Attenuated and Unattenuated Formats
Patent: 5,715,309 →
Application: 08/397,907 →
Dc Level Control for an Electronic Telephone Line Card
Patent: 5,583,934 →
Application: 08/398,295 →
System and Method for Enhanced Speech Quality in Voice Storage and Retrieval Systems
Patent: 5,991,725 →
Application: 08/399,497 →
Metal Programmed Transistor Array
Patent: 5,539,235 →
Application: 08/402,721 →
Telephone Ringing Signal Detector
Patent: 5,675,640 →
Application: 08/445,236 →
Control Circuit and Method for Thin Film Head Write Driver
Patent: 5,550,502 →
Application: 08/447,978 →
Integrated Ring Sensor with Fault Detection
Patent: 5,809,109 →
Application: 08/457,668 →
Self-Testing Data Modulator
Patent: 6,122,313 →
Application: 08/463,683 →
Integrated Ring Detection Circuit and Power Cross Detection Circuit with Persistence Timers
Patent: 5,636,273 →
Application: 08/483,868 →
Protection Circuit for Telephone Systems
Patent: 5,638,440 →
Application: 08/487,999 →
Cascode Operational Amplifier with Multiple Input Stage
Patent: 5,604,464 →
Application: 08/499,315 →
Extended Chip Select Reset Apparatus and Method
Patent: 5,675,271 →
Application: 08/504,502 →
Overvoltage Protector
Patent: 5,631,797 →
Application: 08/506,287 →
Implementation and Method for a Digital Sigma-Delta Modulator
Patent: 5,581,253 →
Application: 08/510,139 →
Compact Antenna for Portable Microwave Radio
Patent: 5,583,521 →
Application: 08/514,392 →
Apparatus and Method for a Combination D/a Converter and Fir Filter Employing Active Current Division from a Single Current Source
Patent: 5,995,030 →
Application: 08/526,834 →
Receiver Quality Measurement System for Use in Digital Cordless Telephones and Like Apparatus
Patent: 5,839,061 →
Application: 08/531,049 →
Non-Modulo Power of 2 Frequency Divider
Patent: 5,633,814 →
Application: 08/548,676 →
Dsp Architecture for a Fir-Type Filter and Method
Patent: 5,732,004 →
Application: 08/555,685 →
Implementation of a Digital Decimation Filter and Method
Patent: 5,751,615 →
Application: 08/557,511 →
Implementation of a Digital Interpolation Filter and Method
Patent: 5,729,483 →
Application: 08/557,592 →
System and Method for Dual Tone Multifrequency Detection Using Variable Frame Widths
Patent: 5,644,634 →
Application: 08/563,973 →
Dtmf Detector System and Method Which Performs Static and Dynamic Thresholding
Patent: 5,588,053 →
Application: 08/585,530 →
Dtmf Detector System and Method Which Performs Improved Twist Computation and Thresholding
Patent: 5,694,466 →
Application: 08/588,407 →
System and Method for Performing Echo Cancellation in a Communications Network Employing a Mixed Mode Lms Adaptive Balance Filter
Patent: 5,887,059 →
Application: 08/594,018 →
Differential Cmos Current Amplifier with Controlled Bandwidth and Common Mode Distortion
Patent: 5,629,641 →
Application: 08/595,870 →
High Swing, Low Power Output Stage for an Operational Amplifier
Patent: 5,739,721 →
Application: 08/600,841 →
High Swing Low Power General Purpose Operational Amplifier
Patent: 5,805,021 →
Application: 08/600,843 →
High Conversion Gain Cmos Mixer
Patent: 5,768,700 →
Application: 08/615,734 →
Computer System and Method for Performing Wavetable Music Synthesis Which Stores Wavetable Data in System Memory Employing a High Priority I/O Bus Request Mechanism for Improved Audio Fidelity
Patent: 5,717,154 →
Application: 08/622,472 →
Computer System and Method for Performing Wavetable Music Synthesis Which Stores Wavetable Data in System Memory Which Minimizes Audio Infidelity Due to Wavetable Data Access Latency
Patent: 5,689,080 →
Application: 08/622,761 →
Computer System and Method for Generating Delay-Based Audio Effects in a Wavetable Music Synthesizer Which Stores Wavetable Data in System Memory
Patent: 5,809,342 →
Application: 08/623,850 →
Power Cross Detection Using Loop Current and Voltage
Patent: 5,640,451 →
Application: 08/630,329 →
Dsp with Register File and Multi-Function Instruction Sequencer for Vector Processing by Macu
Patent: 5,732,251 →
Application: 08/643,342 →
Apparatus for Preventing Accidental or Intentional Fuse Blowing
Patent: 5,731,760 →
Application: 08/652,640 →
Dtmf Detector System and Method Which Performs Frequency Domain Energy Calculations with Improved Performance
Patent: 5,809,133 →
Application: 08/653,283 →
Strobed Comparator for a Large Common Mode Range
Patent: 5,668,486 →
Application: 08/668,414 →
Fourth Order Digital Noise Shaper Circuit
Patent: 6,005,505 →
Application: 08/668,532 →
Test Detection Apparatus and Method
Patent: 5,982,815 →
Application: 08/675,297 →
Stereo Audio Codec
Patent: 5,648,778 →
Application: 08/683,754 →
Dual Voltage, Self-Monitoring Line Circuit
Patent: 5,854,839 →
Application: 08/693,426 →
Self-Monitoring Line Interface Circuit
Patent: 5,881,129 →
Application: 08/693,428 →
Combined Analog and Digital Communications Device
Patent: 5,815,505 →
Application: 08/696,201 →
Digital Direct Current Feed Control for a Communication System
Patent: 5,878,133 →
Application: 08/699,049 →
Transistor Ratio Controlled Cmos Transmission Line Equalizer
Patent: 5,805,031 →
Application: 08/706,885 →
Parallel Decimator Method and Apparatus
Patent: 5,917,734 →
Application: 08/710,321 →
Method and Apparatus for Entering a Test Mode of an Externally Non-Programmable Device
Patent: 5,900,739 →
Application: 08/710,937 →
System and Method for Performing Combined Digital/Analog Automatic Gain Control for Improved Clipping Suppression
Patent: 5,841,385 →
Application: 08/712,773 →
System and Method for Performing Automatic Gain Control with Gain Scheduling and Adjustment at Zero Crossings for Reducing Distortion
Patent: 5,838,269 →
Application: 08/712,870 →
Configurable Digital Wireless and Wired Communications System Architecture for Implementing Baseband Functionality
Patent: 5,790,817 →
Application: 08/719,799 →
Apparatus and Method for Protocol Interface
Patent: 5,978,688 →
Application: 08/726,268 →
High Performance Echo Canceler for High Speed Modem
Patent: 5,790,658 →
Application: 08/739,009 →
System and Method for Performing Software Patches in Embedded Systems
Patent: 5,901,225 →
Application: 08/759,611 →
Communications Device with Improved Ring Signal Detection
Patent: 5,796,815 →
Application: 08/760,818 →
Narrowband Digital Cordless Telephone
Patent: 6,125,139 →
Application: 08/760,883 →
Improved Ring Oscillator Circuit
Patent: 5,909,151 →
Application: 08/769,578 →
Apparatus and Method for Automated Testing of a Programmable Analog Gain Stage
Patent: 5,861,774 →
Application: 08/771,337 →
Intermediate Frequency Gain Stage with Rectifier
Patent: 5,893,028 →
Application: 08/780,691 →
High Speed Analog Flip-Flop with Embedded Logic and Phase-Locked-Loop Circuit Employing the Same
Patent: 5,818,293 →
Application: 08/806,289 →
Arrangement for Asynchronous Decimation Using a Frequency Ratio Estimator and Method Thereof
Patent: 6,005,901 →
Application: 08/807,836 →
Ring-Signal Generation in a Slic
Patent: 5,764,755 →
Application: 08/808,605 →
Multipoint Access Protocol Utilizing a Point-to-Point Methodology
Patent: 6,011,781 →
Application: 08/820,526 →
Signal Processing Arrangement Including Variable Length Adaptive Filter and Method Therefor
Patent: 6,633,894 →
Application: 08/853,075 →
Monitoring Line Conditions in the Data Transmission Mode
Patent: 6,374,375 →
Application: 08/853,300 →
A Threshold Voltage Level Generator for Time Division Duplex Communications
Patent: 5,900,749 →
Application: 08/856,358 →
System and Method for Providing Fdd and Tdd Modes of Operation for a Wireless Communications Device
Patent: 5,987,010 →
Application: 08/856,541 →
Wavetable Audio Synthesizer with Waveform Volume Control for Eliminating Zipper Noise
Patent: 6,064,743 →
Application: 08/863,887 →
Switch Hook Status Determination in a Communication System
Patent: 6,178,241 →
Application: 08/870,892 →
Ring Trip Detection in a Communication System
Patent: 6,219,417 →
Application: 08/870,893 →
Silent Polarity Reversal in a Communication System
Patent: 5,970,099 →
Application: 08/870,894 →
Direct Current Feed with Line Status Change Adaptation in a Communication System
Patent: 5,926,544 →
Application: 08/870,895 →
Cable Length Estimation Circuit Using Data Signal Edge Rate Detection and Analog to Digital Conversion
Patent: 5,818,378 →
Application: 08/872,272 →
System and Method for Bit Interleaving of Full-Rate Speech Data
Patent: 6,101,465 →
Application: 08/873,625 →
Phase -Locked Loop Arrangement with Fast Lock Mode
Patent: 6,373,912 →
Application: 08/876,816 →
System and Method for Programmable Telephone Subscriber Line Test
Patent: 6,058,161 →
Application: 08/879,986 →
Telephone Subscriber Line Diagnostics System and Method
Patent: 5,956,386 →
Application: 08/880,007 →
System and Method for Programmable Telephone Subscriber Line Test in Ring Mode
Patent: 6,144,722 →
Application: 08/880,008 →
Method and Apparatus for External Intermediate Data Processing
Patent: 5,946,353 →
Application: 08/909,383 →
Burst Synchronization of Time Division Multiplexed Transceiver Pairs
Patent: 5,898,685 →
Application: 08/914,015 →
Integrated Circuit Reset Incorporating Battery Monitor and Watchdog Timer
Patent: 6,307,480 →
Application: 08/914,017 →
Method of Using an Audio Transmission Signal to Transmit Video Data
Patent: 6,008,856 →
Application: 08/915,667 →
Method of and Apparatus for Encoding of Output Symbol Size
Patent: 6,108,390 →
Application: 08/915,690 →
Low Voltage Fully Differential Operational Amplifier with Improved Common Mode Circuitry
Patent: 5,844,442 →
Application: 08/916,135 →
Electronic System Having a Multistage Low Noise Output Buffer System
Patent: 6,037,810 →
Application: 08/919,126 →
Method of Coding a Number for Storing in a Memory
Patent: 6,295,011 →
Application: 08/919,958 →
Fifo and System Synchronization System and Method
Patent: 6,075,831 →
Application: 08/923,321 →
Telephone Calling Party Announcement System and Method
Patent: 6,373,925 →
Application: 08/936,155 →
Circuit and Methodology for Transferring Signals Between Semiconductor Devices
Patent: 6,192,069 →
Application: 08/962,667 →
System and Method for Identifying and Announcing a Caller and a Callee of an Incoming Telephone Call
Patent: 6,385,303 →
Application: 08/969,780 →
Digital Communications Using Serialized Delay Line
Patent: 6,031,473 →
Application: 08/972,227 →
Signal Detection Circuit Using a Plurality of Delay Stages with Edge Detection Logic
Patent: 5,942,937 →
Application: 08/974,672 →
A Communications System with a Configurable Data Transfer Architecture
Patent: 6,012,136 →
Application: 08/980,578 →
Communications System with Multiple, Simultaneous Accesses to a Memory
Patent: 5,872,993 →
Application: 08/980,579 →
Configuring a Communications System with a Configurable Data Transfer Architecture
Patent: 6,029,239 →
Application: 08/980,580 →
Arrangement and Method for Controlling Gain of Analog-to-Digital Converters
Patent: 5,963,159 →
Application: 08/985,586 →
Silicon Controlled Rectifier with Reduced Substrate Current
Patent: 5,986,290 →
Application: 08/994,481 →
System and Method for Detecting Voice Activity Based on Integrated Absolute Values of the Differentiated Zero Crossing Rate
Patent: 5,970,447 →
Application: 09/008,967 →
Arrangement and Method for Selectable Time/Frequency Division Multiplex Communication
Patent: 6,269,086 →
Application: 09/031,896 →
Apparatus and Method for Decoding Differential Multi-Level Data with Adaptive Threshold Control
Patent: 5,969,646 →
Application: 09/047,439 →
Transcoder-Codec Circuit Arrangement and Method That Supports Voice-Switched Hands-Free Radio Operation
Patent: 6,768,776 →
Application: 09/047,866 →
Wireless Telephony Ring Detection Method for Extended Battery Life
Patent: 6,144,840 →
Application: 09/059,115 →
Communications Device Including an Improved Cpe Alerting Signal (Cas) Detection System
Patent: 6,269,160 →
Application: 09/062,894 →
Method and Apparatus for Power Regulation of Digital Data Transmission
Patent: 6,226,356 →
Application: 09/097,031 →
Method and Apparatus for Generating Tones in a Multi-Tone Modem
Patent: 6,219,377 →
Application: 09/106,993 →
Battery Monitor with Software Trim
Patent: 6,118,384 →
Application: 09/110,798 →
Method and Apparatus for Detecting and Measuring Foreign Voltages
Patent: 6,356,624 →
Application: 09/128,579 →
Method and Apparatus for Scaling Modem Transfer Capacity in a Multi-Channel Communications System
Patent: 6,337,877 →
Application: 09/141,216 →
An Integrated Circuit Having a Programmable Input/Output Processor That Is Used for Increasing the Flexibility of Communications
Patent: 6,219,824 →
Application: 09/148,103 →
Method and Apparatus for Detecting Signal Misalignment
Patent: 6,046,977 →
Application: 09/159,028 →
Cross-Frame Dual Tone Multifrequency Detector
Patent: 6,587,559 →
Application: 09/159,143 →
Tone Detector with Noise Detection and Dynamic Thresholding for Robust Performance
Patent: 6,711,540 →
Application: 09/160,415 →
Efficient Dynamic Energy Thresholding in Multiple-Tone Multiple Frequency Detectors
Patent: 6,574,334 →
Application: 09/160,417 →
Method and System for Improved Analog Signal Detection
Patent: 6,665,350 →
Application: 09/160,484 →
Method and System for Improved Detection of Analog Signals
Patent: 6,370,555 →
Application: 09/160,485 →
Voltage Sensing Current Foldback Switch Circuit
Patent: 6,169,425 →
Application: 09/162,662 →
Signal Detector with Matched Filter Coefficient
Patent: 6,556,674 →
Application: 09/196,258 →
Signal Detector with Duration-Based Frame Width
Patent: 6,763,106 →
Application: 09/196,267 →
Method and Apparatus for Accessing Variable Sized Blocks of Data
Patent: 6,560,652 →
Application: 09/196,537 →
Apparatus and Method to Reduce Power Amplifier Noise Generation in a Multiplexed Communication System
Patent: 6,404,824 →
Application: 09/212,744 →
Signal Detector with Coefficient Swapping Transform Unit
Patent: 6,771,767 →
Application: 09/225,276 →
Method and Apparatus for Verifying and Correcting Connectivity
Patent: 6,621,831 →
Application: 09/225,387 →
Signal Detector with Automatic Gain Control
Patent: 6,580,792 →
Application: 09/225,978 →
Multi-Tone Transceiver for Multiple Users
Patent: 6,424,674 →
Application: 09/236,122 →
Method for Conserving Power in Transceivers
Patent: 6,611,564 →
Application: 09/243,391 →
Transceiver with Variable Width Cyclic Prefix
Patent: 6,535,550 →
Application: 09/257,674 →
Method and Apparatus for Inserting Idle Symbols
Patent: 6,519,280 →
Application: 09/260,251 →
Method and Apparatus for Handling Incoming Calls
Patent: 6,763,092 →
Application: 09/263,373 →
Method and Apparatus for Impedance Matching
Patent: 6,728,370 →
Application: 09/268,011 →
Method and System to Meter and Control Usage of Telephone Systems
Patent: 6,246,756 →
Application: 09/270,707 →
Collision Handling Scheme for Discrete Multi-Tone Data Communications Network
Patent: 6,339,599 →
Application: 09/286,987 →
Differential Encoding Arrangement for a Discrete Multi-Tone Transmission System
Patent: 6,434,188 →
Application: 09/286,989 →
Method and Apparatus for Achieving Frequency Diversity by Use of Multiple Images
Patent: 6,456,602 →
Application: 09/286,992 →
Method and Apparatus for Frequency Shifting with a Clock Signal
Patent: 6,449,262 →
Application: 09/286,993 →
Methods and Apparatus for Channel Adaptation in a Dmt Based System
Patent: 6,577,598 →
Application: 09/286,996 →
Adaptation Control Algorithm for Echo Cancellation Using Signal-Value Based Analysis
Patent: 6,426,979 →
Application: 09/301,848 →
Apparatus for Transmitting and Receiving Signals
Patent: 6,792,286 →
Application: 09/340,576 →
Method and Apparatus for Managing Data Transfer and Acknowledgements
Patent: 6,545,993 →
Application: 09/340,578 →
Method and Apparatus for Accessing Variable Sized Data with Prioritization
Patent: 6,430,661 →
Application: 09/340,579 →
Method and Apparatus for Packet Data Transmission and Reception
Patent: 6,625,128 →
Application: 09/340,982 →
Wavetable Audio Synthesizer with Left Offset, Right Offset and Effects Volume Control
Patent: 7,088,835 →
Application: 09/352,659 →
Method and Apparatus for Transmitting Data from a Plurality of Users in a Multi-Tone Modem Communications System
Patent: 6,498,807 →
Application: 09/357,724 →
Method and Apparatus for Allocating Tones to a Plurality of Users in a Multi-Tone Modem Communications System
Patent: 6,501,791 →
Application: 09/359,343 →
Method and Apparatus for Frequency Hopping in a Spread Spectrum Digital Cordless Telephone System
Patent: 7,042,923 →
Application: 09/361,893 →
Apparatus and Method for Examining and Standardizing Line Connections
Patent: 6,430,266 →
Application: 09/362,181 →
Publication: US 2001/0043673
Apparatus and Method for Facilitating Standardized Testing of Signal Lines
Patent: 6,826,155 →
Application: 09/362,456 →
Method and Apparatus for Intra-Bundle Signaling
Patent: 6,614,879 →
Application: 09/363,441 →
Method and Apparatus for Encryption and Decryption
Patent: 6,778,670 →
Application: 09/373,934 →
Method and Apparatus for Generating Comfort Noise
Patent: 6,708,024 →
Application: 09/401,088 →
Method and Apparatus for Prioritizing Interrupts in a Communication System
Patent: 6,553,443 →
Application: 09/406,936 →
Method and Apparatus for Dc Feed Control
Patent: 6,671,373 →
Application: 09/420,713 →
Communication Device with Primitive Synchronization Signal
Patent: 6,714,589 →
Application: 09/477,200 →
Method and Apparatus for Mixing Down and Spectrum Folding Frequency Diverse Modulated Carrier
Patent: 6,728,325 →
Application: 09/497,030 →
Method and Apparatus for Detecting an Activation Tone
Patent: 6,661,891 →
Application: 09/498,435 →
Method for Determining a Decimation Pattern in a Network Communications Receiver
Patent: 6,651,078 →
Application: 09/510,775 →
Method and Apparatus for Sensing Current
Patent: 6,778,663 →
Application: 09/527,768 →
System and method for detecting floating nodes within a simulated integrated circuit
Patent: 6,285,975 →
Application: 09/540,191 →
Method and Apparatus for Switch Hook Detection
Patent: 6,865,269 →
Application: 09/558,187 →
Lateral bipolar junction transistor with reduced parasitic current loss
Patent: 6,372,595 →
Application: 09/563,979 →
Wireless telephony ring detection method for extended battery life
Patent: 6,311,079 →
Application: 09/570,644 →
Self-Aligned Dual-Base Semiconductor Process and Structure Incorporating Multiple Bipolar Device Types
Patent: 6,437,421 →
Application: 09/573,146 →
Bipolar Junction Transistor Incorporating Integral Field Plate
Patent: 6,445,058 →
Application: 09/573,149 →
Programmable Memory Based Control for Generating Optimal Timing to Access Serial Flash Devices
Patent: 6,714,993 →
Application: 09/577,402 →
System and method for bit interleaving of full-rate speech data
Patent: 6,324,504 →
Application: 09/580,654 →
Method and Apparatus for Controlling Atm Streams
Patent: 7,239,640 →
Application: 09/587,722 →
Device and Method for Determining Characteristics of a Digital Subscriber Line
Patent: 7,006,445 →
Application: 09/627,680 →
Method and Apparatus for Controlling Reset
Patent: 6,400,195 →
Application: 09/642,710 →
Low operating power, high voltage ringing switch circuit
Patent: 6,333,664 →
Application: 09/643,253 →
Method and Apparatus for Handling Voice and Data Signals
Patent: 6,990,191 →
Application: 09/751,417 →
Publication: US 2002/0114444
Method and Apparatus for Adaptive Dc Level Control
Patent: 7,190,784 →
Application: 09/751,421 →
Publication: US 2002/0084923
Method and Apparatus for Dc Feed
Patent: 7,630,490 →
Application: 09/752,160 →
Publication: US 2002/0118818
Method and Apparatus for Ringing
Patent: 7,813,500 →
Application: 09/752,167 →
Publication: US 2002/0085706
Method and Apparatus for Detecting Line Card Threshold
Patent: 7,239,695 →
Application: 09/753,343 →
Publication: US 2002/0118819
Method and Apparatus for Reducing False Hook Detection
Patent: 6,930,751 →
Application: 09/758,893 →
Publication: US 2004/0202310
Method and Apparatus for Improving Voltage to Current Signal Conversion
Patent: 6,628,534 →
Application: 09/778,129 →
Publication: US 2002/0105817
Method and Apparatus for Multi-Phy Communication Without an Atm Bus Master
Patent: 7,594,026 →
Application: 09/844,747 →
Method and Apparatus for Accessing Memories Having a Time-Variant Response Over a Pci Bus by Using Two-Stage Dma Transfers
Patent: 7,047,328 →
Application: 09/904,748 →
Amplifier Circuit with Regenerative Biasing
Patent: 6,657,496 →
Application: 10/001,274 →
Publication: US 2003/0102919
Frequency-Dependent Impedance Synthesis for Dsl Interface Circuits
Patent: 6,842,518 →
Application: 10/017,883 →
Publication: US 2003/0112962
Capacitor Cancellation Method and Apparatus
Patent: 6,940,969 →
Application: 10/020,379 →
Publication: US 2003/0112963
Current Sensing Echo Cancellation Device
Patent: 7,215,764 →
Application: 10/068,780 →
Publication: US 2002/0176570
Method and Apparatus for Accessing Variable Sized Blocks of Data
Patent: 8,015,258 →
Application: 10/261,126 →
Publication: US 2003/0058883
Method and Apparatus for a Single Power Supply for Dual Power Mode
Patent: 7,181,002 →
Application: 10/384,296 →
Publication: US 2004/0174992
Method and Apparatus for a Differential Feedback in an Active Impedence Feedback Circuit
Patent: 7,113,590 →
Application: 10/384,299 →
Publication: US 2004/0174982
Method and Apparatus for Phantom Battery Feed
Patent: 6,956,945 →
Application: 10/384,300 →
Publication: US 2004/0174993
Unbalanced Slic with a Built-in Ring Circuit
Patent: 7,260,210 →
Application: 10/384,302 →
Publication: US 2004/0174985
Method and Apparatus for an Active Impedance Feedback
Patent: 7,254,229 →
Application: 10/384,304 →
Publication: US 2004/0174990
Returning Ringing Signals Through the Tip Amplifier of Subscriber-Line Interface Circuitry
Patent: 6,925,178 →
Application: 10/646,624 →
Publication: US 2004/0086106
Method and Apparatus for Longitudinal Balance Calibration
Patent: 7,453,896 →
Application: 10/717,365 →
Double Time-Constant for Electrostatic Discharge Clamping
Patent: 6,917,207 →
Application: 10/745,382 →
Publication: US 2005/0134295
Multi-Stage Epi Process for Forming Semiconductor Devices, and Resulting Device
Patent: 7,141,478 →
Application: 10/764,777 →
Publication: US 2005/0164463
Tone Detector with Noise Detection and Dynamic Thresholding for Robust Performance
Patent: 7,024,357 →
Application: 10/805,917 →
Publication: US 2004/0181402
Optical Isolator Device, and Method of Making Same
Patent: 7,180,098 →
Application: 10/817,982 →
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Bipolar Transistor with Geometry Optimized for Device Performance, and Method of Making Same
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Publication: US 2006/0006498
Methods of Forming a P-Well in an Integrated Circuit Device
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Optical Isolator Device, and Method of Making Same
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Protection Circuit for a Subscriber Line Interface Circuit
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Optically Triggered Electro-Static Discharge Protection Circuit
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Light Activated Silicon Controlled Switch
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Publication: US 2009/0250706
Methods of Counter-Doping Collector Regions in Bipolar Transistors
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Integrated Silicon Optical Isolator
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Bootstrap Supply for Switched Mode Power Converter
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Method and Apparatus for Multi-Phy Communication Without an Atm Bus Master
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Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Nov 18, 2013
From: LEGERITY, INC.
To: ZARLINK SEMICONDUCTOR (U.S.) INC.
Reel/Frame 031746/0171 →
Patent Security Agreement Nov 26, 2013
From: MICROSEMI SEMICONDUCTOR (U.S.) INC.
To: MORGAN STANLEY & CO. LLC
Reel/Frame 031729/0667 →
Notice of Succession of Agency Apr 9, 2015
From: ROYAL BANK OF CANADA (AS SUCCESSOR TO MORGAN STANLEY & CO. LLC)
To: BANK OF AMERICA, N.A., AS SUCCESSOR AGENT
Reel/Frame 035657/0223 →
Release of Security Interest Jan 19, 2016
From: BANK OF AMERICA, N.A.
To: MICROSEMI CORPORATION; MICROSEMI CORP.-ANALOG MIXED SIGNAL GROUP, A DELAWARE CORPORATION; MICROSEMI SOC CORP., A CALIFORNIA CORPORATION; MICROSEMI SEMICONDUCTOR (U.S.) INC., A DELAWARE CORPORATION
Reel/Frame 037558/0711 →
Patent Security Agreement Feb 3, 2016
From: MICROSEMI CORPORATION; MICROSEMI SEMICONDUCTOR (U.S.) INC. (F/K/A LEGERITY, INC., ZARLINK SEMICONDUCTOR (V.N.) INC., CENTELLAX, INC., AND ZARLINK SEMICONDUCTOR (U.S.) INC.); MICROSEMI FREQUENCY AND TIME CORPORATION (F/K/A SYMMETRICON, INC.); MICROSEMI COMMUNICATIONS, INC. (F/K/A VITESSE SEMICONDUCTOR CORPORATION)
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 037691/0697 →
Release of Security Interest May 29, 2018
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: MICROSEMI CORPORATION; MICROSEMI SEMICONDUCTOR (U.S.), INC.; MICROSEMI FREQUENCY AND TIME CORPORATION; MICROSEMI COMMUNICATIONS, INC.
Reel/Frame 046251/0391 →