Inventor

HE PING

US139 patents

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

HE PING

J A WOOLLAM CO INC

Spectroscopic ellipsometer and polarimeter systems

Total internal reflection electromagnetic radiation beam entry to, and exit from, ellipsometer, polarimeter, reflectometer and the like systems

Multiple order dispersive optics system and method of use

Discrete polarization state spectroscopic ellipsometer system and method of use

Spectroscopic ellipsometer and polarimeter systems

Discrete polarization state spectroscopic ellipsometer system and method of use

Multiple-element lens systems and methods for uncorrelated evaluation of parameters in parameterized mathematical model equations for lens retardance, in ellipometry and polarimetry

Rotating compensator ellipsometer system with spatial filter

Beam folding optics system and method of use with application in ellipsometry and polarimetry

Spectrophotometer, ellipsometer, polarimeter and the like systems

Multi-AOI-system for easy changing angles-of-incidence in ellipsometer, polarimeter and reflectometer systems

Multiple order dispersive optics system and method of use

Fast sample height, AOI and POI alignment in mapping ellipsometer or the like

Flying mobile on-board ellipsometer, polarimeter, reflectometer and the like systems

Automated ellipsometer and the like systems

Automated ellipsometer and the like systems

Rotating compensator ellipsometer system with spatial filter equivalent

Spectroscopic ellipsometer and polarimeter systems

Sample orientation system and method

Sample entry purge system in spectrophotometer, ellipsometer, polarimeter and the like systems

Ellipsometer meeting scheimpflug condition with provision of an essentially circular electromagnetic radiation spot on a sample

Methods for uncorrelated evaluation of parameters in parameterized mathematical model equations for lens retardance, in ellipsometry and polarimetry systems

System and method of applying xenon arc-lamps to provide 193 nm wavelengths

Rotating or rotatable compensator system providing aberation corrected electromagnetic raadiation to a spot on a sample at multiple angles of a incidence

Method of calibrating effects of multi-AOI-system for easy changing angles-of-incidence in ellipsometers and the like

Combined spatial filter and relay systems in rotating compensator ellipsometer/polarimeter

Rotating or rotatable compensator spectroscopic ellipsometer system including multiple element lenses

Systems and methods for producing a more uniform intensity wavelength dispersed beam of electromagnetic radiation entering a multielement detector, while maintaining information content therein

Beam focusing and reflecting optics with enhanced detector system

Information maintenance, intensity attenuation, and angle/plane of incidence control in electromagentic beams

Beam focusing and beam collecting optics with wavelength dependent filter element adjustment of beam area

Beam focusing and beam collecting optics

Reflective focusing optics

(unassigned)

Multiple electrical box mounting system having removable rings

Electrical box mounting system having removable rings

Electrical junction box supporting bracket

Multi-purpose above-ceiling utility support system

UNIV WRIGHT STATE

Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses

Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses

LIPHARDT MARTIN M

View-finder in ellipsometer or the like systems

Fast sample height, AOI and POI alignment in mapping ellipsometer or the like

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

Display panel and display device with improved shrinkage performance of curved regions

Rollable flexible display device

GP ENTPR CO LTD

Self-priming transfer pump

Transfer pump

JAMES D WELCH

Spectroscopic ellipsometer and polarimeter systems

AGENCY SCIENCE TECH & RES

Receiver having a signal reconstructing section for noise reduction, system and method thereof

MAYO MEDICAL RESOURCES

Ultrasound scanner for tissue characterization

PALLAPOTHU SATEESH

Fault tolerant state machine for configuring software in a digital computer

J A WOOLLAN CO INC

Flying mobile on-board ellipsometer, polarimeter, reflectometer and the like systems