Inventor

NGUYEN KHAI

US96 patents

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

NGUYEN KHAI

ALTERA CORP

Programmable I/O element circuit for high speed logic devices

Programmable logic integrated circuit devices with low voltage differential signaling capabilities

I/O duty cycle and skew control

Programmable logic integrated circuit devices with differential signaling capabilities

Techniques and circuitry for accurately sampling high frequency data signals input to an integrated circuit

Programmable wide-range frequency synthesizer

Programmable low-voltage differential signaling output driver

Programmable high speed I/O interface

On/off reference voltage switch for multiple I/O standards

Programmable high speed I/O interface

Input buffer for multiple differential I/O standards

Programmable phase shift circuitry

Dual-port SRAM in a programmable logic device

Systems and methods for on-chip impedance termination

Programmable phase shift circuitry

Cascaded programming with multiple-purpose pins

Programmable on-chip differential termination impedance

Method and apparatus for protecting a circuit during a hot socket condition

Programmable on-chip differential termination impedance

Schmitt trigger circuit with adjustable trip point voltages

On-chip impedance matching circuit

Technique to test an integrated circuit using fewer pins

Voltage, temperature, and process independent programmable phase shift for PLL

Programmable logic integrated circuit devices with low voltage differential signaling capabilities

Fast locking phase frequency detector

Programmable logic integrated circuit devices with low voltage differential signaling capabilities

Techniques for on-chip termination

Input buffer for multiple differential I/O standards

Modular I/O bank architecture

Input buffer for multiple differential I/O standards

Dual-port SRAM in a programmable logic device

Over-voltage protection of integrated circuit I/O pins

Parallel programming of programmable logic using register chains

Supply voltage detection circuit

Circuit for providing clock signals with low skew

Programmable high speed interface

Level shifter circuits and methods

Programmable phase shift circuitry

High speed IO buffer using auxiliary power supply

Differential input buffers with elevated power supplies

Fast locking phase frequency detector

WANG BONNIE I

Adjustable drive strength input-output buffer circuitry

On-die input reference voltage with self-calibrating duty cycle correction

Programmable output buffer

WANG XIAOBAO

Input-output circuit and method of improving input-output signals

Techniques for buffering single-ended and differential signals

Configurable input-output (I/O) circuitry with pre-emphasis circuitry

HUGHES ELECTRONICS CORP

Transceiver in a two-way satellite system

1-for-N redundancy implementation on midplane

SHIAO WILMA

Data strobe enable circuitry