Inventor

JOHNSON LUKE A

US38 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON LUKE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSON LUKE A

INTEL CORP

Robust method and apparatus for providing a digital single-ended output from a differential input

Variable delay cell with a self-biasing load

Current mirror circuit

Speed signaling for data communications

Receiver impedance calibration arrangements in full duplex communication systems

Setting the common mode level of a differential charge pump output

Frequency control circuit having increased control bandwidth at lower device operating speed

Self-compensating phase detector

Method and apparatus employing a process dependent impedance that compensates for manufacturing variations in a voltage controlled oscillator

Programmable gain amplifier with self-adjusting offset correction

Self-correcting buffer

Methods and apparatus for determining the state of a variable resistive layer in a material stack

High-speed serial data recovery

Amplifier that indicates its degree of calibration

Method and apparatus for reducing power consumption in a memory by employing a conditional write controller

Self-compensating phase detector

Method for increasing the control bandwidth of a frequency control circuit

Setting the common mode level of a differential charge pump output

Switched capacitor equalizer with offset voltage cancelling

Method and apparatus for minimizing within-die variations in performance parameters of a processor

System for data dependent voltage bias level

Method and circuit for data dependent voltage bias level

Low power equalizer and its training

Transformer for determining the state of a variable resistive layer in a material stack

Phase control signals for clock recovery circuits

Differentiator, rectifier, mixer, and low-pass filter circuit

Method and apparatus for minimizing within-die variations in performance parameters of a processor

Voltage margining with a low power, high speed, input offset cancelling equalizer

Slew rate control mechanism

Apparatus for providing shared reference device wherein an internal device is calibrated using reference device via calibrated circuit

Analog voltage recovery circuit

Method and apparatus for minimizing within-die variations in performance parameters of a processor

Low power equalizer and its training

Slew-rate detection circuit using switched-capacitor comparators

JOHNSON LUKE A

Method and apparatus for minimizing within-die variations in performance parameters of a processor

Apparatus for providing shared reference device with metal line formed from metal layer with lower resistivity compared to other metal layers in processor

MADDUX JOHN

Methods and systems to calibrate push-pull drivers

LOW CHIA HOW

Apparatus, system, and method for voltage level switching