Patents
Patents for H01J 37 - Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof (46,866)
02/1990
02/06/1990CA1265574A1 Flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode
01/1990
01/31/1990EP0352740A2 Laser interferometer system for monitoring and controlling IC processing
01/31/1990EP0352552A2 Process for illuminating an object in a transmission electron microscope and electron microscope suitable for that process
01/31/1990CN1039324A Integrated electronic optical / differential pumping / imaging signal detection system for environmental scanning electron
01/30/1990US4897579 Method of processing materials using an inductively coupled plasma
01/30/1990US4897552 Multi-electron-beam pattern drawing apparatus
01/30/1990US4897545 Electron detector for use in a gaseous environment
01/30/1990US4897285 Method and apparatus for PCVD internal coating a metallic pipe by means of a microwave plasma
01/30/1990US4897281 Process for the formation of a functional deposited film by way of microwave plasma CVD method
01/30/1990US4897172 Sputtering chamber structure for high-frequency bias sputtering process
01/30/1990US4896813 Sputter etching to remove surface oxides, then joining by pressing sufficiently to reduce thickness of softer metal
01/25/1990WO1990000849A1 A real-time signal processing circuit
01/25/1990WO1990000810A1 A charged particle energy filter
01/25/1990WO1990000809A1 A device for energy filtering an imaging beam of charged particles
01/24/1990EP0352085A2 Electron Microscope
01/24/1990EP0351444A1 Method for making self-aligned apertures
01/23/1990US4896045 Electron beam head and patterning apparatus including detection of secondary or reflected electrons
01/23/1990US4896036 Detector objective for scanning microscopes
01/23/1990US4895631 Process and apparatus for controlling the reactive deposit of coatings on substrates by means of magnetron cathodes
01/23/1990CA1264873A1 Electrostatic-magnetic lens for particle beam apparatus
01/18/1990DE3823911A1 Method and device for determining the deviation of the energy of a particle probe from the neutral point energy
01/17/1990EP0350815A2 Process to operate a secondary ion mass spectrometer
01/17/1990EP0350539A1 Electron beam micro structure formation
01/16/1990US4894611 System for measuring characteristics of electron emitting sources
01/16/1990US4894549 Apparatus for demagnification or full-size ion projection lithography
01/16/1990US4894541 Apparatus utilizing charged-particle beam
01/16/1990US4894540 Image forming method using secondary electrons from object for noise elimination
01/16/1990US4894538 Scanning device for scanning tunneling microscope
01/16/1990US4894510 Apparatus for uniformly distributing plasma over a substrate
01/16/1990US4894132 Sputtering method and apparatus
01/16/1990US4893980 Device for moving objects within a sealed chamber
01/16/1990US4893584 Large area microwave plasma apparatus
01/11/1990WO1990000308A1 Apparatus and method relating to plasma treatment
01/10/1990EP0350397A1 Electron bombardment evaporator with back scattered electron recuparating means
01/10/1990EP0350357A1 Superconductor device for electron injection into an electronic tube
01/10/1990EP0349911A2 Micromanipulator
01/10/1990EP0349556A1 Process and device for the surface treatment of semiconductors by particle bombardment.
01/10/1990EP0349555A1 High-frequency ion source.
01/10/1990CN1038673A Microwave plasma treating apparatus
01/09/1990US4893103 Superconducting PYX structures
01/09/1990US4893019 Ion current generator system for thin film formation, ion implantation, etching and sputtering
01/09/1990US4893009 Scanning electron microscope and the like apparatus
01/09/1990US4892752 Focused ion beams, alloy melt
01/09/1990US4892633 Magnetron sputtering cathode
01/08/1990EP0306491A4 Arc coating of refractory metal compounds.
01/03/1990EP0349414A1 Method for restoring locally detiorated articles, particularly anti cathodes
01/03/1990EP0348992A2 Apparatus and method of pattern detection based on a scanning transmission electron microscope
01/03/1990EP0348785A2 Electron beam-measuring apparatus
01/03/1990EP0348611A2 Fibre optic photocathode
01/03/1990EP0271543B1 Process for verifying the energy of an ion beam
01/03/1990CN2050657U Sample table for observing electron beam induced current
01/02/1990US4891821 Magnetic correcting fence for adjacent e-guns
01/02/1990US4891560 Magnetron plasma apparatus with concentric magnetic means
01/02/1990US4891526 X-Y-θ-Z positioning stage
01/02/1990US4891525 SKM ion source
01/02/1990US4891524 Charged particle beam exposure system and method of compensating for eddy current effect on charged particle beam
01/02/1990US4891523 Circuit for image displacement in a particle beam apparatus independently of magnification
01/02/1990US4891516 Device for axially and angularly positioning a beam or the like in a sealed chamber
01/02/1990US4891488 Processing apparatus and method
01/02/1990US4891118 Plasma processing apparatus
01/02/1990US4891095 Method and apparatus for plasma treatment
01/02/1990US4891087 Isolation substrate ring for plasma reactor
12/1989
12/28/1989WO1989012908A1 Process and device for supplying processing gas to a reactor located in a zone subjected to intense electric and/or electromagnetic fields
12/28/1989WO1989012907A1 Wafer handling system with bernoulli pick-up
12/28/1989WO1989012818A1 Method and apparatus for the examination of structures on membrane surfaces
12/28/1989WO1989012702A1 Modular sputtering apparatus
12/28/1989EP0331718A4 Multiple electrode plasma reactor power distribution system.
12/27/1989EP0348239A1 Scanning tunneling microscope
12/27/1989EP0347739A2 Scanning tunneling microscope and surface topographic observation method
12/27/1989EP0347717A2 Circuit for determining the presence of a plasma
12/27/1989EP0347567A2 Device for coating a substrate with a dielectric
12/26/1989US4890294 Plasma apparatus
12/26/1989US4890029 Electron beam apparatus including plurality of ion pump blocks
12/26/1989US4889995 Apparatus for analysis employing electron
12/26/1989US4889990 Method and apparatus for recording and reproducing electron microscope image
12/26/1989US4889988 Feedback control for scanning tunnel microscopes
12/26/1989US4889588 Plasma etch isotropy control
12/21/1989DE3820549A1 Verfahren und vorrichtung zur untersuchung von membranoberflaechen Method and device for investigation of membranoberflaechen
12/20/1989EP0346738A1 Method and apparatus for the interior coating of metal tubes by PCVD using a microwave plasma
12/20/1989EP0346599A1 Target for magnetron sputtering apparatuses
12/20/1989EP0210182B1 Secondary ion collection and transport system for ion microprobe
12/19/1989US4888088 Ignitor for a microwave sustained plasma
12/14/1989WO1989012315A1 Variable dispersion mass spectrometer
12/14/1989DE3819684A1 Method for determining the end point in a planarising plasma etch-back process
12/13/1989EP0346168A1 Plasma reactor
12/13/1989EP0346131A2 Dry etching apparatus
12/13/1989EP0346055A2 Method for causing plasma reaction under atmospheric pressure
12/13/1989EP0345772A2 Pattern configuration measuring apparatus
12/13/1989EP0345529A2 Electronic dosing balance
12/13/1989EP0314763A4 Secondary electron detector for use in a gaseous atmosphere.
12/13/1989EP0051635B1 Sputter target and glow discharge coating apparatus
12/12/1989US4887031 Method and apparatus for detecting and imaging measuring points that have a defined signal progression
12/12/1989US4887005 Multiple electrode plasma reactor power distribution system
12/12/1989US4886971 Ion beam irradiating apparatus including ion neutralizer
12/12/1989US4886565 Negative electrode, cooler; high speed, nondeforming; semiconductors
12/06/1989EP0345006A2 Radio frequency linear accelerator control system
12/06/1989EP0344969A1 Electron cyclotron resonance ion source
12/06/1989EP0344918A1 Compensated scan wave form generator for ion implantation equipment
12/06/1989EP0344646A2 Ion beam lithography introduction
12/06/1989EP0344515A2 Process for producing a beam-forming aperture for a lithography apparatus