Patents for G01Q 90 - Scanning-probe techniques or apparatus not otherwise provided for (906)
11/1990
11/14/1990EP0397116A2 Information detecting apparatus
11/06/1990US4968888 Pulsed field sample neutralization
10/1990
10/31/1990EP0394995A2 Information record/reproducing apparatus and information recording medium
10/09/1990US4962516 Method and apparatus for state analysis
10/02/1990US4961003 Scanning electron beam apparatus
09/1990
09/25/1990US4959544 Energy analyzer
09/04/1990US4954711 Low-voltage source for narrow electron/ion beams
07/1990
07/24/1990US4943721 Method of obtaining accurate compositional information of multi-layer compositions
05/1990
05/30/1990EP0370276A1 Device for detecting charged secondary particles
05/15/1990US4926054 Objective lens for focusing charged particles in an electron microscope
05/09/1990EP0366851A1 Low-voltage source for narrow electron/ion beams
05/03/1990CA2001908A1 Procedure and means for measuring paper formation
04/1990
04/24/1990US4920265 System for determining the basis weight of cord reinforced tire fabric
04/17/1990US4918313 Device for counting particles of ionizing radiation and its application to implementing a method of measuring the rate of leakage between the primary and secondary circuits of a steam generator
04/04/1990EP0361932A2 Scanning tunnel-current-detecting device and method
03/1990
03/27/1990US4912405 Magnetic lens and electron beam deflection system
02/1990
02/28/1990EP0355657A1 Method of depositing a tungsten film
02/13/1990US4900932 Cathodoluminescence detector utilizing a hollow tube for directing light radiation from the sample to the detector
01/1990
01/30/1990US4897549 Method of measuring pore diameters by positronium decay
01/23/1990US4896045 Electron beam head and patterning apparatus including detection of secondary or reflected electrons
01/02/1990US4891523 Circuit for image displacement in a particle beam apparatus independently of magnification
12/1989
12/27/1989EP0347739A2 Scanning tunneling microscope and surface topographic observation method
12/05/1989US4885464 Apply film containing isotopes
11/1989
11/21/1989US4882486 Electron detection with energy discrimination
11/07/1989US4879473 Electron-beam exposure apparatus
09/1989
09/27/1989EP0334677A1 Information recording device and information recording and reproducing process
09/20/1989EP0333018A2 Objective lens for focusing charged particles
09/19/1989US4868394 Charged particle detector
09/05/1989US4863226 Confocal laser scanning microscope
08/1989
08/08/1989US4855596 Photo ion spectrometer
07/1989
07/25/1989US4851768 Characteristic test apparatus for electronic device and method for using the same
07/11/1989US4847502 Dual cathode system for electron beam instruments
07/11/1989CA1257408A1 System for determining the basis weight of cord reinforced tire fabric
06/1989
06/27/1989US4843330 Electron beam contactless testing system with grid bias switching
06/13/1989US4839520 Production of pulsed electron beams
05/1989
05/16/1989US4831266 Detector objective for particle beam apparatus
05/10/1989EP0314947A1 Circuit allowing the magnification independant image shifting
04/1989
04/11/1989US4820927 Electron beam source employing a photo-emitter cathode
04/04/1989US4818871 Process for the detection of superimposed sheets, apparatus for performing the process and application to bank notes
04/04/1989US4817495 Defense system for discriminating between objects in space
03/1989
03/29/1989EP0308953A1 Charged particle detector
03/15/1989EP0306790A2 Cathodoluminescence detector
03/07/1989US4810880 Direct imaging monochromatic electron microscope
01/1989
01/31/1989CA1249467A1 Light waveguide with a submicron aperture, method for manufacturing the waveguide and application of the waveguide in an optical memory
12/1988
12/07/1988EP0293924A2 Direct imaging monochromatic electron microscope
11/1988
11/15/1988CA1244970A1 Detector for helicopter blade crack indicator
11/02/1988EP0289277A2 An electron beam head
09/1988
09/28/1988EP0284136A1 Confocal laser scanning microscope
08/1988
08/30/1988US4768155 Supersonic flaw detecting system
08/16/1988US4764673 Electric electron energy analyzer
07/1988
07/20/1988EP0274622A1 Detector assembly with detector objective for corpuscular ray instruments
07/05/1988US4755677 For determining the quanity
06/1988
06/07/1988US4749858 Nuclear measuring gauge with automatic detection of source depth
05/1988
05/24/1988US4746795 Method of and apparatus for analyzing fluid flows within hollow bodies
05/11/1988EP0266535A1 Electron beam contactless testing system with grid bias switching
04/1988
04/06/1988EP0262855A2 Production of pulsed electron beams
03/1988
03/16/1988EP0259907A1 Electron detection with energy discrimination
02/1988
02/24/1988EP0256902A2 Ionization particle counter
02/23/1988US4727251 Detector for helicopter blade crack indicator
12/1987
12/09/1987EP0248710A1 Detection process for superimposed sheets, device for carrying it out, and application to bank notes
11/1987
11/03/1987US4704528 Device for the separation of airborne particles into classes by grain size
11/03/1987US4704527 Device for the separation of airborne particles into grain size classes
09/1987
09/08/1987US4692616 Basis weight gauge standardizing method and system
09/02/1987EP0234821A2 Detector for cracks in hollow blades
08/1987
08/04/1987US4684206 Light waveguide with a submicron aperture, method for manufacturing the waveguide and application of the waveguide in an optical memory
07/1987
07/21/1987US4682034 Blast wave densitometer system
07/15/1987EP0228502A1 Electron beam test apparatus for electronic device and method for using the same
07/08/1987EP0228147A2 A system for determining the basis weight of cord reinforced tyre fabric
07/07/1987US4678915 System and process for measuring and correcting the values of a parameter of a sheet material
06/1987
06/16/1987US4673988 Electronic mosaic imaging process
04/1987
04/07/1987US4656357 Apparatus for measuring coating thickness
02/1987
02/03/1987US4641030 Apparatus and method for directly measuring the density of a thin layer
01/1987
01/27/1987CA1217278A1 Basis weight gauge standardizing method and system
10/1986
10/29/1986EP0199573A2 Electronic mosaic imaging process
10/08/1986EP0196804A1 Method and apparatus for testing integrated electronic device
07/1986
07/30/1986EP0189137A2 Ultrasonic flaw detecting system
06/1986
06/10/1986CA1205925A1 Gauge for measuring a sheet of material
05/1986
05/20/1986US4590373 Device for measurement of content of loose mixtures components
02/1986
02/04/1986US4569069 Drainage profile tester for papermaking
12/1985
12/31/1985US4562352 Analyzing apparatus capable of analyzing a surface at a high resolution
10/1985
10/30/1985EP0159648A1 A device for the separation of airborne particles into grain size classes
10/30/1985EP0159647A1 An improved device for the separation of airborne particles into classes by grain size
06/1985
06/11/1985CA1188824A1 Apparatus for irradiating a continuously flowing stream of fluid
01/1985
01/08/1985US4492866 Method for predicting the performance of cathode materials
11/1984
11/06/1984US4481616 Scanning capacitance microscope
08/1984
08/21/1984US4467198 Radiation shielding arrangement for coating thickness measurement device
08/07/1984US4464330 Apparatus for irradiating a continuously flowing stream of fluid
07/1984
07/31/1984US4463263 Positron-annihilation-radiation transmission gauge
07/04/1984EP0112402A1 Light waveguide with a submicron aperture, method for manufacturing the waveguide and application of the waveguide in an optical memory
05/1984
05/29/1984US4451732 Apparatus for measuring thickness of coating on continuously moving material
03/1984
03/13/1984US4437012 Device for bringing about coincidence between the axis of a measuring probe and a normal to the surface of a part to be controlled
03/13/1984US4437000 Aperture piece and method for calibrating backscatter thickness measuring instruments for measuring concave workpieces
02/1984
02/28/1984US4434366 Apparatus for measuring coating thickness
01/1984
01/24/1984US4427892 Detection and determination of species by fluorescence measurements
01/03/1984US4424445 Portable coating thickness measuring device
01/03/1984US4424443 Apparatus for measuring the density of cigarette rods or the like
11/1983
11/23/1983EP0094669A1 Gauge for measuring a sheet of material
06/1983
06/21/1983US4389136 Method of determining density
02/1983
02/15/1983US4374090 Chemical bias agent detection
04/1982
04/13/1982US4324136 Beta gauge mechanism
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