Jieming Qi

Calibrating a quadrature receive serial interface

Communication systems for power supply noise reduction

Communication systems for power supply noise reduction

Quadrature circuit interconnect architecture with clock forwarding

Dual duty cycle correction loop for a serializer/deserializer (SerDes) transmitter output

Single-lock delay locked loop with cycle counter and method therefor

Single-lock delay locked loop with cycle counter and method therefor

Single-lock delay locked loop with cycle counter and method therefore

Dynamically calibrating the offset of a receiver with a decision feedback equalizer (DFE) while performing data transport operations

Variable gain amplifier with reduced power consumption

Controlling bandwidth reservations method and apparatus

Structure for a duty cycle correction circuit

Systems and methods for PLL linearity measurement, PLL output duty cycle measurement and duty cycle correction

High speed clock signal duty cycle adjustment

Clock duty cycle measurement with charge pump without using reference clock calibration

Method and Apparatus for On-Chip Testing of High Speed Frequency Dividers

Phase locked loop with temperature and process compensation

Structure for a programmable interpolative voltage controlled oscillator with adjustable range

Systems and methods for PLL linearity measurement, PLL output duty cycle measurement and duty cycle correction

Structure for a duty cycle measurement circuit

Structure for a circuit obtaining desired phase locked loop duty cycle without pre-scaler

Apparatus and Method for Obtaining Desired Phase Locked Loop Duty Cycle without Pre-Scaler

Duty cycle measurement for various signals throughout an integrated circuit device

Structure for an absolute duty cycle measurement circuit

Absolute duty cycle measurement

Design structure for a duty cycle measurement apparatus that operates in a calibration mode and a test mode

Structure for managing voltage swings across field effect transistors

Structure for precision integrated phase lock loop circuit loop filter

Method and system for managing voltage swings across field effect transistors

Precision integrated phase lock loop circuit loop filter

Programmable Interpolative Voltage Controlled Oscillator with Adjustable Range

Adjusting voltage for a phase locked loop based on temperature

Structure for a phase locked loop with adjustable voltage based on temperature

Design structure for a phase locked loop with stabilized dynamic response

Phase Locked Loop with Stabilized Dynamic Response

Systems and methods for level shifting using AC coupling

Duty cycle correction circuit whose operation is largely independent of operating voltage and process

Structure for a duty cycle correction circuit

Structure for interleaved voltage controlled oscillator

Interleaved voltage controlled oscillator

Interleaved voltage controlled oscillator

Method and apparatus for measuring the duty cycle of a digital signal

System for automatically selecting intermediate power supply voltages for intermediate level shifters

Extracting a Maximum Pulse Width of a Pulse Width Limiter

Automatic Calibration of a Reference Voltage

Digital circuit to measure and/or correct duty cycles

DMAC Address Translation Miss Handling Mechanism

Interleaved voltage controlled oscillator

Duty cycle correction circuit whose operation is largely independent of operating voltage and process

Apparatus and method for automatically self-calibrating a duty cycle circuit for maximum chip performance

Method for controlling operation of microprocessor which performs duty cycle correction process

Method and apparatus for measuring the relative duty cycle of a clock signal

Method and apparatus for measuring the duty cycle of a digital signal

Duty cycle measurement method and apparatus that operates in a calibration mode and a test mode

Duty Cycle Measurement Apparatus and Method

Method and apparatus for on-chip duty cycle measurement

Method and apparatus for correcting the duty cycle of a digital signal

Apparatus and method for extracting a maximum pulse width of a pulse width limiter

Method and Apparatus for Semi-Automatic Extraction and Monitoring of Diode Ideality in a Manufacturing Environment

Level shifter apparatus and method for minimizing duty cycle distortion

Duty cycle measurement apparatus and method

DMAC translation mechanism

Apparatus and method for providing a reprogrammable electrically programmable fuse

Apparatus and method for automatically self-calibrating a duty cycle circuit for maximum chip performance

Level shifter system and method to minimize duty cycle error due to voltage differences across power domains

Thermal sensing method and apparatus using existing ESD devices

Information handling system capable of detecting frequency lock of signals downstream from a signal synthesized by frequency synthesizer

Method and apparatus for detecting frequency lock in a system including a frequency synthesizer

Apparatus and method for verifying glitch-free operation of a multiplexer

Self-biased high speed level shifter circuit

System and method for examining high-frequency clock-masking signal patterns at full speed

System and method automatically selecting intermediate power supply voltages for intermediate level shifters

System and method for on/off-chip characterization of pulse-width limiter outputs

Digital circuit to measure and/or correct duty cycles

System and method for automatic calibration of a reference voltage

High frequency circuit capable of error detection and correction of code patterns running at full speed

Method and apparatus for semi-automatic extraction and monitoring of diode ideality in a manufacturing environment

Circuit for minimizing filter capacitance leakage induced jitter in phase locked loops (PPLs)

Method and apparatus for use in booth-encoded multiplication

Read/write methods for limited memory access applications

Systems and methods for operating logic circuits

Round robin selection logic improves area efficiency and circuit speed

Controlling bandwidth reservations method and apparatus