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)
04/1989
04/11/1989US4820921 Method of beam centering
04/11/1989US4820898 Ion beam apparatus for finishing patterns
04/11/1989US4820397 Quick change sputter target assembly
04/11/1989US4820371 Apertured ring for exhausting plasma reactor gases
04/11/1989US4820370 Particle shielded R. F. connector for a plasma enhanced chemical vapor processor boat
04/11/1989CA1252581A1 Electron beam-excited ion beam source
04/06/1989DE3731715A1 Method and arrangement for detecting the secondary particles released on a sample by a corpuscular beam
04/05/1989EP0310590A2 Ion treatment of the inner surfaces of objects connected as cathodes
04/05/1989EP0309767A1 Beam generating system for electron beam measuring instruments
04/05/1989EP0309648A1 Apparatus for coating or etching by means of a plasma
04/04/1989US4818885 Electron beam writing method and system using large range deflection in combination with a continuously moving table
04/04/1989US4818874 Scanning electron microscope
04/04/1989US4818873 Apparatus for automatically controlling the magnification factor of a scanning electron microscope
04/04/1989US4818872 Integrated charge neutralization and imaging system
04/04/1989US4818869 Method of isolating a single mass or narrow range of masses and/or enhancing the sensitivity of an ion trap mass spectrometer
04/04/1989US4818838 Apparatus for preselecting and maintaining a fixed gap between a workpiece and a vacuum seal apparatus in particle beam lithography systems
04/04/1989US4818837 Multiple arc plasma device with continuous gas jet
04/04/1989US4818359 Low contamination RF sputter deposition apparatus
04/04/1989US4818358 Magnetron cathode sputter coating apparatus
04/04/1989US4817556 Apparatus for retaining wafers
04/04/1989US4817449 Device for moving samples in a controlled atmosphere enclosure
03/1989
03/29/1989EP0309236A2 Microprobe, preparation thereof and electronic device by use of said microprobe
03/29/1989EP0308953A1 Charged particle detector
03/29/1989EP0308680A1 Cathode sputtering apparatus
03/29/1989EP0308678A1 Process and device for measuring the phase of signals at a test point by means of an unmodulated particle beam
03/29/1989EP0308677A1 Process and device for measuring the phase of signals at a test point by means of a modulated particle beam
03/29/1989EP0308560A1 Charged-particle gun for the pulsed emission of particles having a fixed energy
03/29/1989EP0308427A1 Photo ion spectrometer
03/29/1989EP0163745B1 Quadrupole particle accelerator
03/28/1989US4817178 Linear cursor representation method
03/28/1989US4816693 Apparatus and method for uniform ion dose control
03/28/1989US4816692 Pattern splicing system and method for scanning of electron beam system
03/28/1989US4816638 Vacuum processing apparatus
03/23/1989WO1989002695A1 Multiple electrode plasma reactor power distribution system
03/23/1989DE3801205C1 Device for ion etching of substrates with the support of a magnetic field
03/22/1989EP0308304A1 Method for analysing a sample by etching with a beam of particles, and apparatus therefor
03/22/1989EP0308211A2 Ion beam position sensor
03/22/1989EP0308151A2 Microscope viewing arrangements
03/22/1989EP0307906A1 Compensating eddy current effects in charged particle beam systems
03/21/1989US4814716 Apparatus for producing and accelerating an electron beam
03/21/1989US4814682 Drive apparatus for specimen stage of microscope
03/21/1989US4814615 Method and apparatus for detecting defect in circuit pattern of a mask for X-ray exposure
03/15/1989EP0307029A1 Apparatus for the point-by-point scanning of an object
03/15/1989EP0307017A1 Metallic ion implantation device
03/15/1989EP0306790A2 Cathodoluminescence detector
03/15/1989EP0306491A1 Arc coating of refractory metal compounds.
03/15/1989EP0185045B1 Wire-ion-plasma electron gun employing auxiliary grid
03/15/1989CN1031749A Heavy-duty sliding surface bearing
03/14/1989US4812962 Area feature sorting mechanism for neighborhood-based proximity correction in lithography processing of integrated circuit patterns
03/14/1989US4812748 Method and apparatus for operating a scanning microscope
03/14/1989US4812712 Plasma processing apparatus
03/14/1989US4812663 Calorimetric dose monitor for ion implantation equipment
03/14/1989US4812662 Alignment system using an electron beam
03/14/1989US4812661 Method and apparatus for hybrid I.C. lithography
03/14/1989US4812652 Imaging method and apparatus for electron microscopes
03/14/1989US4812651 Spectrometer objective for particle beam measuring instruments
03/14/1989US4812416 Monitoring reaction products with mass spectrometry
03/14/1989CA1251287A1 Ion beam implanter control system
03/08/1989EP0306275A2 Photoelectron image projection apparatus
03/07/1989US4810935 Method and apparatus for producing large volume magnetoplasmas
03/07/1989US4810886 Electron microscope
03/07/1989US4810883 Device for providing an energy filtered charge particle image
03/07/1989US4810882 Mass spectrometer for positive and negative ions
03/07/1989US4810880 Direct imaging monochromatic electron microscope
03/07/1989US4810879 For investigating a selected area of a specimen
03/07/1989US4810347 Penning type cathode for sputter coating
03/07/1989US4810346 Magnetron type sputtering cathode
03/07/1989US4810342 Method for controlling substrate temperature in a high temperature sputtering process
03/07/1989US4810335 Method for monitoring etching processes
03/07/1989US4810322 Uniformity of etch rate
03/01/1989EP0305269A1 Process for the real-tame control of the etching selectivity by analysis of the plasma gases in a reactive ion etching process, and reactor for carrying it out
03/01/1989EP0304895A2 Sputtering chamber structure for high-frequency bias sputtering process
02/1989
02/28/1989US4808829 Mark position detection system for use in charged particle beam apparatus
02/28/1989US4808821 Spectrometer objective for electron beam mensuration techniques
02/28/1989US4808820 Electron-emission filament cutoff for gas chromatography + mass spectrometry systems
02/28/1989US4808373 Gold with aluminum and copper; corrosion resistance, jewelry
02/28/1989US4808258 High frequency voltage, semiconductor manufacture
02/23/1989WO1989001699A1 Steered arc coating with thick targets
02/23/1989WO1989001698A1 Electrode for use in a scanning electron microscope
02/23/1989WO1989001530A1 Metallurgical controlling method
02/22/1989EP0304114A1 Charged particle apparatus comprising a beam discriminator
02/22/1989EP0179840B1 Arrangement to irradiate solid state materials with ions
02/21/1989US4807159 Apparatus and method for controlling irradiation of an electron beam at a fixed position in an electron beam tester system
02/21/1989US4806829 Apparatus utilizing charged particles
02/21/1989US4806769 Disk exchangeable target mechanism with effective cooling means, for ion implantation system
02/21/1989US4806767 Electron lens assembly
02/21/1989US4806766 Magnetic lens system
02/21/1989US4806755 Micromechanical atomic force sensor head
02/15/1989EP0303486A2 Method of ion implantation
02/15/1989CN1031154A Secondary electron detectory for use in gaseous atmosphere
02/14/1989US4804879 Deflecting electromagnet apparatus with moveable pole piece
02/14/1989US4804852 Treating work pieces with electro-magnetically scanned ion beams
02/14/1989US4804851 Charged particle sources
02/14/1989US4804840 Apparatus for detecting focused condition of charged particle beam
02/14/1989US4804837 Ion implantation surface charge control method and apparatus
02/14/1989US4804431 Microwave plasma etching machine and method of etching
02/09/1989WO1989001094A1 Sliding bearing with high load capacity
02/07/1989US4803644 Alignment mark detector for electron beam lithography
02/07/1989US4803430 Magnetic/electric field measuring device by means of an electron beam
02/07/1989US4803398 Electron gun with one directly heatable and one indirectly heatable cathode