Inventor

ZHANG XI-CHENG

US33 patents

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

ZHANG XI-CHENG

RENSSELAER POLYTECH INST

Fresnel lens tomographic imaging

Differential time domain spectroscopy method for measuring thin film dielectric properties

Electro-optic/magneto-optic measurement of electromagnetic radiation using chirped optical pulse

Electro-optical sensing apparatus and method for characterizing free-space electromagnetic radiation

T-ray Microscope

Terahertz transceivers and methods for emission and detection of terahertz pulses using such transceivers

Free-space time-domain method for measuring thin film dielectric properties

Methods and systems for generating amplified terahertz radiation for analyzing remotely-located objects

Electro-optical and magneto-optical sensing apparatus and method for characterizing free-space electromagnetic radiation

Ultrafast all-optical switch using carbon nanotube polymer composites

Terahertz imaging with dynamic aperture

Transmission mode terahertz computed tomography

Method of characterizing free-space radiation using a chirped optical pulse

Methods and systems for the enhancement of terahertz wave generation for analyzing a remotely-located object

Method of analyzing a remotely-located object utilizing an optical technique to detect terahertz radiation

Systems, methods, and devices for handling terahertz radiation

Detection of biospecific interactions using amplified differential time domain spectroscopy signal

Semiconductor surface-field emitter for T-ray generation

THz pulse measurement with an optical streak camera

Diffraction mode terahertz tomography

GaSe crystals for broadband terahertz wave detection

Method and system for imaging an object using multiple distinguishable electromagnetic waves transmitted by a source array

High repetition rate, linear, true time optical delay line

Method and system for plasma-induced terahertz spectroscopy

Field induced THz wave emission microscope

ZHANG XI-CHENG

Methods and systems for detecting terahertz radiation by radiation enhanced emission of fluorescence

Terahertz radiation anti-reflection devices and methods for handling terahertz radiation

Tunable broadband anti-relfection apparatus

Method and system for plasma-induced terahertz spectroscopy

Plasma diagnostic method using terahertz-wave-enhanced fluorescence

UNIV COLUMBIA

Microwave radiation source

CLOUGH BENJAMIN

Acoustic methods and systems for detecting terahertz radiation

SCHULKIN BRIAN

Terahertz radiation source mounting arrangements and methods of mounting a terahertz source