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)
11/1991
11/12/1991US5065118 Electronically tuned VHF/UHF matching network
11/12/1991US5065034 Charged particle beam apparatus
11/12/1991US5065029 Cooled CCD camera for an electron microscope
11/12/1991US5065027 Electromagnetic lens
11/12/1991US5065020 Energy dispersive X-ray spectrometer
11/12/1991US5064522 Feed through for application of hf energy
11/12/1991CA1292068C Particle accelerator
11/06/1991CN1055998A Method and apparatus for background correction in analysis of specimen surface
11/06/1991CN1014590B Controlling form of electron-beam unit
11/05/1991US5063330 Plasma reactor
11/05/1991US5063296 Electron-optical system for making a pseudoparallel micro electron-beam
11/05/1991US5063294 Converged ion beam apparatus
11/05/1991US5063293 Positron microscopy
11/05/1991US5062758 Shuttle system for rapidly manipulating a workpiece into and out of an atmospherically controlled chamber for doing work thereon in the chamber
10/1991
10/31/1991WO1991017549A1 X-ray imaging system
10/31/1991WO1991016723A1 Gaseous radical producing apparatus
10/31/1991CA2049946A1 X-ray imaging system
10/30/1991EP0454604A2 Laser ablation for plasma etching endpoint detection
10/30/1991EP0453780A2 Apparatus for contamination control in processing apparatus containing voltage driven electrode
10/30/1991CN1014568B Integrated electronic optical/differential pumping/imaging signal detection system for environmental scanning electron
10/29/1991US5061856 Corpuscular beam device
10/29/1991US5061851 Inspection method and device for an aperture in a focused ion beam generating apparatus
10/29/1991US5061850 High-repetition rate position sensitive atom probe
10/29/1991US5061838 Toroidal electron cyclotron resonance reactor
10/29/1991US5061360 Apparatus for depositing a thin film of a sputtered material on a member
10/23/1991EP0452969A2 Charged particle beam apparatus
10/23/1991EP0452930A2 Apparatus for sample ionization and mass spectrometry
10/23/1991EP0452851A1 Information recording/reproducing apparatus
10/23/1991EP0452825A2 Method and apparatus for background correction in analysis of a specimen surface
10/23/1991EP0452745A1 Process for reactive surface treatment
10/22/1991US5059859 Charged particle beam generating apparatus of multi-stage acceleration type
10/22/1991US5059804 Delta-phi microlens for low-energy particle beams
10/22/1991US5059792 Thermal field emission electron gun
10/22/1991US5059785 Backscattering spectrometry device for identifying unknown elements present in a workpiece
10/22/1991US5059784 Optical mask filter capable of reducing the semiperiodic component of temporal variation in endpoint detection
10/17/1991WO1991015871A1 Field emission electron gun and method having complementary passive and active vacuum pumping
10/17/1991WO1991015870A1 High performance, vacuum compatible electromagnetic lens coil
10/17/1991WO1991015752A1 Scanning tunneling microscope
10/17/1991DE4111742A1 Mass-spectrometer measuring ions and neutral particles - uses retractable probe and HF-plasma for neutrals
10/16/1991EP0451943A2 Plasma processing method and apparatus
10/16/1991EP0451907A1 Method of irradiating an object by means of a charged particle beam, and device for performing the method
10/16/1991EP0451642A2 Sputtering system
10/16/1991EP0451370A1 Correction system for a charged-particle beam apparatus
10/16/1991EP0451247A1 Method and apparatus relating to ion implantation.
10/15/1991US5057689 Scanning electron microscope and a method of displaying cross sectional profiles using the same
10/15/1991US5057185 Triode plasma reactor with phase modulated plasma control
10/10/1991DE4108404A1 Ion beam machining control for lenses - using simulated machining strategy for computer control of aperture system
10/10/1991DE4010672A1 Reactive ion etching process - useful for rapid anisotropic etching of masked semiconductor substrates
10/09/1991EP0450163A1 Apparatus for coating a substrate with materials, for example with metals
10/09/1991EP0450061A1 Improved resonant radio frequency wave coupler apparatus using higher modes.
10/09/1991EP0263876A4 Ion beam scanning method and apparatus
10/08/1991US5055696 Multilayered device micro etching method and system
10/08/1991US5055680 Scanning tunneling microscope
10/03/1991WO1991014797A1 Magnetron sputter ion plating
10/02/1991EP0449740A1 Charged particle beam focussing device
10/02/1991EP0449081A2 Microwave plasma CVD apparatus
10/01/1991US5054047 Circuits responsive to and controlling charged particles
10/01/1991US5053627 Apparatus for ion implantation
10/01/1991US5053244 Reacting a silicon containing gas with oxygen or oxygen containing gas using microwaves to provide a magnetic field
10/01/1991US5052339 Radio frequency plasma enhanced chemical vapor deposition process and reactor
10/01/1991CA1290080C Method and apparatus for plasma source ion implantation
09/1991
09/26/1991DE4008195A1 Microwave gas exciter for gas discharge path - uses microwave resonator including discharge path and connected to microwave supply line
09/25/1991EP0448474A1 Device for homogenizing the ion implantation on the surface of plane substrates
09/25/1991EP0448077A2 Microwave plasmatron
09/25/1991EP0447764A2 Cathodic sputtering substrate coating device
09/25/1991EP0428682A4 Magnetic structure for electron-beam heated evaporation source
09/25/1991CN1014082B Glow discharge decomposing device
09/24/1991WO1991015027A1 Arc diverter
09/24/1991US5051977 Scanning tunneling microscope memory utilizing optical fluorescence of substrate for reading
09/24/1991US5051600 Particle beam generator
09/24/1991US5051599 Device for recognizing the impact site of a charge carrier beam on a target
09/24/1991US5051598 Method for correcting proximity effects in electron beam lithography
09/24/1991US5051594 Fine positioning device, as for the stage of a scanning tunneling microscope
09/24/1991US5051589 Forming radiation images from x-rays signals
09/24/1991US5051585 Apparatus and method of pattern detection based on a scanning transmission electron microscope
09/24/1991US5051556 Charged particle beam lithography system and a method thereof
09/24/1991US5051379 Coating an inorganic material on a wafer, masking for a beam pattern photoresists
09/18/1991EP0447241A2 Electron beam exposure system having an improved data transfer efficiency
09/18/1991EP0446742A2 Method and apparatus for manufacturing welded electrically-conductive microstructures on probe heads and use thereof
09/17/1991US5049843 Strip-line for propagating microwave energy
09/17/1991US5049784 Electron generating apparatus
09/17/1991US5049755 Method and apparatus for the treatment of surfaces of machine components
09/17/1991US5049753 Optically powered charged particle accelerator
09/17/1991US5049745 Phase-compensating vibration cancellation system for scanning electron microscopes
09/17/1991US5049523 Method of forming semiconducting materials and barriers
09/17/1991US5049461 Scanning tunneling microscope
09/17/1991US5049460 Semiconductor membrane containing recesses
09/17/1991CA1289270C Plasma amplified photoelectron process endpoint detection apparatus
09/12/1991DE4042337C1 Controlling degree of ionisation of vapour for surface coating - by preventing straight line current flow between hot anode target surface and cold cathode by using movable wall between them
09/12/1991DE4007123A1 Plasma treatment appts. - has working vessel with vacuum sealed vessel with evacuation of the intermediate zone
09/11/1991EP0445981A2 Plasma etching apparatus and method
09/11/1991EP0445964A2 Apparatus and methods relating to scanning ion beams
09/11/1991EP0445903A2 Holographic low energy electron diffraction
09/11/1991EP0445711A2 Process for the manufacture of straw tube drift chambers
09/10/1991US5047649 Method and apparatus for writing or etching narrow linewidth patterns on insulating materials
09/10/1991US5047648 Method and apparatus for detecting particles in ion implantation machines
09/10/1991US5047647 Electron beam lithography apparatus
09/10/1991US5047646 Method of correcting astigmatism of variable shaped beam
09/10/1991US5047637 Atomic probe type microscope apparatus
09/10/1991US5047633 Imaging apparatus and method