J.A. Woollam Co., Inc.

États‑Unis d’Amérique


 
Quantité totale PI 158
Rang # Quantité totale PI 8 191
Note d'activité PI 2,3/5.0    25
Rang # Activité PI 31 911
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

105 33
0 0
19 0
1
 
Dernier brevet 2024 - Reflectometer, spectrophotometer...
Premier brevet 1994 - System and method for compensati...
Dernière marque 2023 - SNAPSHOT ELLIPSOMETER
Première marque 1993 - WVASE

Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 P/S Optics equipment, namely, ellipsometer-based apparatus for measuring thickness and optical proper...
2022 P/S Equipment, devices and apparatus, for measuring fluctuations in light polarization, for use in me...
Invention Fast and accurate mueller matrix infrared ellipsometer. An ellipsometer, polarimeter and the like...
Invention Fast and accurate mueller matrix infrared spectroscopic ellipsometer. An ellipsometer, polarimete...
2021 Invention Reflectometer, spectrophotometer, ellipsometer and polarimeter systems including a wavelength mod...
Invention Reflectometer, spectrophotometer, ellipsometer and polarimeter system with a super continuum lase...
2020 Invention Beam focusing and reflective optics. A method of applying a reflective optics system that require...
Invention Snapshot ellipsometer. A snapshot ellipsometer or polarimeter which does not require temporally m...
Invention Reflectometer, spectrophotometer, ellipsometer or polarimeter system including sample imaging sys...
2019 Invention Theta-theta sample positioning stage with application to sample mapping using a reflectometer, sp...
Invention Theta-theta sample positioning stage with application to sample mapping using reflectometer, spec...
Invention Method of determining refractive indices and surface properties of prism shaped material. Methodo...
Invention Ellipsometer or polarimeter system having at least one rotating element which is driven by a moto...
Invention Systems and methods for producing a more uniform intensity wavelength dispersed beam of electroma...
P/S IDENTIFIES EQUIPMENT, NAMELY, ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PR...
2018 Invention Reflectometer, spectrophotometer, ellipsometer and polarimeter systems with a super continuum las...
Invention Methods and materials for metamaterials exhibiting form-induced birefringence. Materials comprisi...
Invention Beam focusing and reflecting optics with enhanced detector system. In ellipsometer and polarimete...
P/S Equipment, namely, ellipsometer based apparatus for measuring thickness and optical properties of...
Invention Method to analyze spectroscopic ellipsometry or intensity data of porous samples utilizing the an...
Invention Biased fast axis retarder system. A retarder that comprises at least two plates, each of which co...
2017 Invention Integrated vacuum-ultraviolet, mid and near-ultraviolet, visible, near, mid and far infrared and ...
Invention Biased fast axis retarder system. A retarder system that comprises at least two plates, each of w...
Invention Method to analyze spectroscopic ellipsometry data of porous samples utilizing the anisotropic bru...
P/S EQUIPMENT, NAMELY, ELLIPSOMETER BASED APPARATUS FOR MEASURINGTHICKNESS, TEMPERATURE CAUSED EFFECT...
P/S ellipsometer based apparatus for measuring thickness and optical properties of semi conductor, di...
Invention Deviation angle self-compensating substantially achromatic retarder. A substantially achromatic m...
Invention Method of determining refractive index, extinction coefficient, and surface properties of prism s...
Invention Elliposometer system with polarization state generator and polarization state analyzer in environ...
P/S LABORATORY RESEARCH, NAMELY, INVESTIGATING SAMPLES WITH AND WITHOUT SURFACE LAYERS BY USING ELLIP...
2016 Invention System and method for investigating change in optical properties of a porous effective substrate ...
Invention Beam focusing and beam collecting optics with wavelength dependent filter element adjustment of b...
Invention Reflectometer, spectrophometer, ellipsometer and polarimeter system with a super continuum laser-...
Invention Information maintenance, intensity attenuation, and angle/plane of incidence control in electroma...
Invention Combined use of oscillating means and ellipsometry to determine uncorrelated effective thickness ...
Invention Beam focusing and beam collecting optics. A method of calibrating a reflective focusing optics to...
Invention Method of characterizing a beam of electromagnetic radiation in ellipsometer and the like systems...
Invention Method to enhance sensitivity to surface normal optical functions of anisotropic films using atte...
2015 Invention Enhanced detector operation made possible by application of a functional plurality of gratings an...
Invention Method of obtaining micrographs of transparent or semi-transparent specimens using anisotropic co...
Invention Birefringence imaging chromatography based on highly ordered 3d nanostructures. Ellipsometers and...
Invention Integrated mid-infrared, far infrared and terahertz optical hall effect (ohe) instrument, and met...
Invention System for determining average ellipsometric parameters for planar or non-planar shaped objects, ...
Invention Operation of an electromagnetic radiation focusing element. and can demonstrate neutral density ...
Invention System for viewing samples that are undergoing ellipsometric investigation in real time. In the c...
Invention Beam focusing and beam collecting optics. A reflective optics system (RFO) that preferably requir...
2014 Invention Reflective focusing optics. A reflective optics system that preferably requires the presence of b...
2013 Invention Terahertz-infrared ellipsometer system, and method of use. A dual scanning and FTIR system for ap...
2012 P/S ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PROPERTIES OF SEMICONDUCTOR, DIS...
Invention In line ellipsometer system and method of use. A system for monitoring, in real time, relatively ...
2011 P/S technical services performed in the field of design of ellipsometers, polarimeters and spectropho...
P/S equipment, namely, ellipsometer based apparatus for measuring thickness, temperature caused effec...
2010 P/S Ellipsometers, polarimeters and reflectometers which utilize electromagnetic radiation for invest...
2007 P/S MATERIALS TESTING AND ANALYZING FOR OTHERS, NAMELY, ELLIPSOMETRY SERVICES
P/S Materials testing and analyzing for others, namely, ellipsometry services
2006 P/S EQUIPMENT, NAMELY, ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PROPERTIES OF...
2005 P/S EQUIPMENT, NAMELY ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PROPERTIES OF ...
P/S IDENTIFY EQUIPMENT, NAMELY ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PROPE...
P/S Equipment, namely ellipsometer based apparatus for measuring thickness and optical properties of ...
2000 P/S ELLIPSOMETERS, POLARIMETERS AND SPECTROPHOTOMETERS WHICH UTILIZE ELECTROMAGNETIC RADIATION TO INV...
1998 P/S ELLIPSOMETERS, POLARIMETERS, AND REFLECTOMETERS WHICH UTILIZE ELECTROMAGNETIC RADIATION TO INVEST...
1997 P/S ellipsometer, polarimeter and reflectometer which utilize polarized electromagnetic radiation to ...
P/S ellipsometers, polarimeters, and reflectometers which utilize electromagnetic radiation to invest...
1993 P/S computer software for use in variable angle spectroscopic ellipsometers