Patent Assignment
Reel/Frame 030341/0059
Release of Security Interest
Recorded: 2013-05-02
Received: 2013-05-02
Pages: 16
Assignor
JEFFERIES FINANCE LLC
Executed: 2013-05-02
Assignees
SEMTECH CORPORATION
200 FLYNN ROAD, CAMARILLO, CA, 93012, UNITED STATES
SEMTECH NEW YORK CORPORATION
200 FLYNN ROAD, CAMARILLO, CA, 93012, UNITED STATES
SIERRA MONOLITHICS, INC.
5141 CALIFORNIA AVE, STE. 200, IRVINE, CA, 92617, UNITED STATES
Covered Properties
(93)
Hybrid Resistive Digital-to-Analog Devices
Application:
13/673,103 →
Instrumentation Amplifier with Rail-to-Rail Input Range
Application:
13/670,743 →
Low-Voltage, High-Speed, Current-Mode Latch with Inductor Tail and Common-Mode Feedback for Amplitude and Current Control
Application:
13/628,786 →
Computer System with Second Translator for Vehicle Parts
Application:
13/584,448 →
Capacitive Body Proximity Sensor System
Application:
13/549,017 →
Analog Loop Filter Systems, Apparatus, and Methods
Application:
13/450,709 →
Low Voltage Multi-Stage Interleaver Systems, Apparatus and Methods
Application:
13/429,527 →
Chip-Scale Semiconductor Die Packaging Method
Application:
13/347,543 →
Optimal Mosfet Driver Circuit for Reducing Electromagnetic Interference and Noise
Application:
13/100,168 →
Zero-Fleet Winch Apparatus
Application:
61/417,000 →
Measurement and Adjustment of Real-Time Values According to Residence Time in Networking Equipment Without Access to Real Time
Application:
12/861,467 →
System and Method for Extending the Overload Range of a Sigma Delta Adc System by Providing Over-Range Quantization Levels
Application:
12/795,579 →
Copper Plate Bonding for High Performance Semiconductor Packaging
Application:
12/779,805 →
Power Semiconductor Device with Low Parasitic Metal and Package Resistance
Application:
12/750,743 →
Variable on-Time Control Method for High Light-Load Efficiency, Small Output Voltage Ripple, and Audible-Noise-Free Operation
Application:
12/716,173 →
Chip Assembly with Chip-Scale Packaging
Application:
12/635,677 →
Signal Interpolation Methods and Circuits
Application:
12/630,601 →
Digital Control of Pwm Converters with Nonlinear Gain Scheduling
Application:
12/627,912 →
Apparatus and Method for Calibration of Gain and/or Phase Imbalance and/or Dc Offset in a Communication System
Application:
12/575,455 →
Apparatus and Method for Calibration of Gain and/or Phase Imbalance and/or Dc Offset in a Communication System
Application:
12/575,458 →
Apparatus and Method for Calibration of Gain and/or Phase Imbalance and/or Dc Offset in a Communication System
Application:
12/575,457 →
Bandpass Multi-Bit Sigma-Delta Analog to Digital Conversion
Application:
12/560,288 →
A Method of Digital Control of Pwm Converters Achieving Fast Transient Response and Low Steady-State Jittering
Application:
12/552,051 →
High Speed Track and Hold Circuit
Application:
12/551,447 →
Thermometer Code Transcoding and Encoding Methods and Systems
Application:
12/551,452 →
High-Speed Serializer, Related Components, Systems and Methods
Application:
12/210,152 →
Method and Apparatus for Constant on-Time Switch Mode Converters
Application:
12/188,613 →
Apparatus and Method for a Chip Assembly Including a Frequency Extending Device
Application:
12/166,173 →
Electrically Adjustable Resistor
Application:
12/147,368 →
Systems and Methods to Convert a Real Time Communication Connection
Application:
12/128,449 →
Fractional-N Synthesized Chirp Generator
Application:
12/122,635 →
Updating Position Assist Data on a Mobile Computing Device
Application:
12/057,267 →
Method and Apparatus for Battery Charging Based on Battery Capacity and Charging Source Constraints
Application:
12/017,153 →
Highly Integrated, High-Speed, Low-Power Serdes and Systems
Application:
11/896,162 →
Method and Apparatus for a Charge Pump Dc-to-Dc Converter Having Parallel Operating Modes
Application:
11/776,201 →
Channelization Filter Communication Systems and Methods Therefor
Application:
11/644,949 →
Encoding and Decoding Architecture and Method for Pipelining Encoded Data or Pipelining with a Look-Ahead Strategy
Application:
11/641,363 →
Transmit and/or Receive Channel Communication System with Switchably Coupled Multiple Filtering Components
Application:
11/594,914 →
Apparatus and Method for Calibration of Gain and/or Phase Imbalance and/or Dc Offset in a Communication System
Application:
11/590,278 →
Method and Apparatus for Improved Current Mode Control for Large Conversion Ratio Synchronous Buck Converter with Lossless Current Sense
Application:
11/553,434 →
Switched Mode Power Supply Having Variable Minimum Switching Frequency
Application:
11/549,744 →
Method and Apparatus for Generating Unique Identification Numbers for Pci Express Transactions with Substantially Increased Performance
Application:
11/461,445 →
High Efficiency Power Supply for Led Lighting Applications
Application:
11/450,232 →
Switched Mode Power Supply Method and Apparatus
Application:
11/387,943 →
Enhanced Phase and Frequency Detector That Improves Performance in the Presence of a Failing Clock
Application:
11/180,279 →
Method and Apparatus for Reducing Input Supply Ripple in a Dc-Dc Switching Converter
Application:
11/146,525 →
Dual Mode Over-Current Protection for Switching Mode Power Converter
Application:
11/133,902 →
Switching Mode Power Converter Having Secondary Side Bias Generating and Driving Circuit to Provide Synchronous Rectification and Active Clamp
Application:
11/118,703 →
Data Acquisition from Capacitive Touch Pad
Application:
10/533,106 →
Air Core Inductive Element on Printed Circuit Board for Use in Switching Power Conversion Circuitries
Application:
11/085,322 →
Sensor for Capacitive Touch Pad Pointing Device
Application:
10/528,512 →
Method and Apparatus for Determining Load Current in a Cpu Core Voltage Regulator
Application:
11/078,034 →
Method and Apparatus for Enhancing Voltage Regulator Transient Response
Application:
11/074,483 →
Method and Apparatus for Aligning Time References When Separated by an Unreliable Data Packet Network
Application:
11/054,779 →
Method and Apparatus for Driving Led's
Application:
10/995,573 →
Method and System for Adaptively Controlling Output Driver Impedance
Application:
10/931,646 →
Method and Apparatus for Improving the Reliability of the Reading of Integrated Circuit Fuses
Application:
10/472,258 →
Diode Stack
Application:
10/709,397 →
Multi-Channel Filtering System for Transceiver Architectures
Application:
10/806,682 →
Digital Adjustment of Gain and Offset for Digital to Analog Converters
Application:
10/440,669 →
Method and Apparatus for Driving Leds
Application:
10/434,857 →
Battery Charging Method and Apparatus
Application:
10/424,266 →
Switched Mode Power Converter Having Synchronous Rectification and Secondary Side Post Regulation
Application:
10/409,933 →
High-Impedance Mode for Precision Measurement Unit
Application:
10/371,521 →
Power Converter Having Improved Step Down Response for Low Duty Cycle Operation
Application:
10/370,412 →
Serializer or Integrated Circuit with Serdes Framer Interface
Application:
10/338,972 →
Improved Oscillator System and Method
Application:
10/248,176 →
Charge Pump with Current Limiting Circuit
Application:
10/313,462 →
Multiple-Phase, Multi-Module Power Supply System for High Frequency Operation
Application:
10/287,215 →
Method and Apparatus for Increasing Capture Range and Jitter Tolerance in Phase Detection Circuits
Application:
10/230,619 →
Multiple Output Power Supply Having Soft Start Protection for Load Over-Current or Short Circuit Conditions
Application:
10/224,269 →
Method and Apparatus for Controlling the Phase of the Clock Output of a Digital Clock
Application:
10/199,260 →
Charge Balancing System
Application:
10/181,851 →
Intentionally Non-Monotonic Digital-to-Analog Converter
Application:
09/958,502 →
Quadrature Ring Oscillator
Application:
10/115,400 →
Offset Peak Current Mode Control Circuit for Multiple-Phase Power Converter
Application:
10/112,010 →
Low-Voltage Punch-Through Transient Suppressor Employing a Dual-Base Structure
Application:
10/052,843 →
Multiphase Modular Power Module Employing Star Link Topography
Application:
10/034,347 →
Single and Multiple Layer Packaging of High-Speed/High-Density Ics
Application:
09/990,247 →
Method and Apparatus for Increasing Processing Performance of Pipelined Averaging Filters
Application:
10/010,713 →
Method and Apparatus for Sensing Output Inductor Current in a Dc-to-Dc Power Converter
Application:
10/001,722 →
Ultra-Wideband Power Amplifier Module Apparatus and Method for Optical and Electronic Communications
Application:
09/943,588 →
Method and Apparatus for Accurately Sensing Output Current in a Dc-to-Dc Voltage Converter
Application:
09/935,286 →
Phase Detector and Signal Locking System Controller
Application:
09/921,797 →
Phase and Frequency Detector Providing Immunity to Missing Input Clock Pulses
Application:
09/911,643 →
Reference Signal Switchover Clock Output Controller
Application:
09/911,642 →
High-Speed Charge-Mode Controller for a Multi-Phase Switched-Mode Power Converter
Application:
09/908,007 →
Multi-Gigabit-Per-Sec Clock Recovery Apparatus and Method for Optical Communications
Application:
09/895,955 →
Virtual Ripple Generation in Switch-Mode Power Supplies
Application:
09/804,364 →
Self-Clocking Multiphase Power Supply Controller
Application:
09/802,840 →
Bounded Power Supply Voltage Positioning
Application:
09/803,689 →
Pointing Device with Reduced Component Count
Application:
09/764,222 →
Multi-phase and multi-module power supplies with balanced current between phases and modules
Application:
09/757,801 →