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Class Information
Number: 250/251
Name: Radiant energy > Electrically neutral molecular or atomic beam devices and methods
Description: Subject matter comprising means for producing or utilizing a unidirectional stream of molecules or atoms having no net electrical charge, usually through a vacuum with thermal velocity and methods using such means. Such devices and methods may include magnetic field means to deflect, divert or select a portion of the beam of a desired energy level and may also provide means for subjecting the selected portion of the beam to a microwave electromagnetic field to excite the molecules or atoms of the beam at a resonant frequency, causing a transition of the energy state of the molecules or atoms from one energy-level to another.


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5856674 Filament for ion implanter plasma shower Jan. 5, 1999
5852792 Spacecraft boresight calibration filter Dec. 22, 1998
5834768 Small vacuum compatible hyperthermal atom generator Nov. 10, 1998
5834769 Atomic beam pattern forming method using atomic beam holography Nov. 10, 1998
5818040 Neutral particle beam irradiation apparatus Oct. 6, 1998
5814819 System and method for neutralizing an ion beam using water vapor Sep. 29, 1998
5796111 Apparatus for cleaning contaminated surfaces using energetic cluster beams Aug. 18, 1998
5789744 Method for the production of atomic ion species from plasma ion sources Aug. 4, 1998
5760395 Method and apparatus for laser-controlled proton beam radiology Jun. 2, 1998
5757018 Zero deflection magnetically-suppressed Faraday for ion implanters May. 26, 1998
5750987 Ion beam processing apparatus May. 12, 1998
5747818 Thermoelectric cooling in gas-assisted FIB system May. 5, 1998
5739528 Fast atom beam source Apr. 14, 1998
5739532 Pyroelectric IR sensor Apr. 14, 1998
5731593 Ion implantation method and ion implantation system used therefor Mar. 24, 1998
5719403 MeV scanning ions implanter Feb. 17, 1998
5708267 Processing method using fast atom beam Jan. 13, 1998
5703375 Method and apparatus for ion beam neutralization Dec. 30, 1997
5693939 MeV neutral beam ion implanter Dec. 2, 1997
5693950 Projection system for charged particles Dec. 2, 1997
5691537 Method and apparatus for ion beam transport Nov. 25, 1997
5689109 Apparatus and method for the manipulation, processing and observation of small particles, in particular biological particles Nov. 18, 1997
5686802 Method and apparatus for generating coherent particle beam Nov. 11, 1997
5670914 Miniature atomic frequency standard Sep. 23, 1997
5668368 Apparatus for suppressing electrification of sample in charged beam irradiation apparatus Sep. 16, 1997
5658233 Neutron capture therapy with deep tissue penetration using capillary neutron focusing Aug. 19, 1997
5657340 Rubidium atomic clock with fluorescence optical pumping and method using same Aug. 12, 1997
5654541 Small vacuum compatible hyperthermal atom generator Aug. 5, 1997
5644128 Fast timing position sensitive detector Jul. 1, 1997
5640009 Fast atom beam source Jun. 17, 1997
5633506 Method and apparatus for in situ removal of contaminants from ion beam neutralization and implantation apparatuses May. 27, 1997
5631461 Apparatus for, and methods of, detecting the direction and focal properties of neutral particle beams May. 20, 1997
5616180 Aparatus for varying the flux of a molecular beam Apr. 1, 1997
5611502 Interceptor seeker/discriminator using infrared/gamma sensor fusion Mar. 18, 1997
5587587 Ion implanting apparatus and ion implanting method Dec. 24, 1996
5576538 Apparatus and method for ion beam neutralization Nov. 19, 1996
5567935 Velocity selected laser ablation metal atom source Oct. 22, 1996
5565677 Aerodynamic nozzle for aerosol particle beam formation into a vacuum Oct. 15, 1996
5563416 Processing apparatus using fast atom beam Oct. 8, 1996
5558718 Pulsed source ion implantation apparatus and method Sep. 24, 1996
5547454 Ion-induced nuclear radiotherapy Aug. 20, 1996
5543615 Beam charge exchanging apparatus Aug. 6, 1996
5541407 Arsenic atom source Jul. 30, 1996
5531420 Ion beam electron neutralizer Jul. 2, 1996
5529813 Process for microstructuring surfaces of oriented polymeric substratesusing laser radiation Jun. 25, 1996
5528028 Frequency standard using an atomic stream of optically cooled atoms Jun. 18, 1996
5519213 Fast atom beam source May. 21, 1996
5512746 Micro-pattern measuring apparatus Apr. 30, 1996
5512745 Optical trap system and method Apr. 30, 1996
5506405 Excitation atomic beam source Apr. 9, 1996

1 2 3 4 5 6 7 8 9


 
 
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