Inventor · disambiguated record
Donald O. Smith
Also filed as: SMITH DONALD · SMITH DONALD O
17 granted patents·1,868 citations·filing 1974–1996
96Inventor score
Top patents by PatentIndex Score
17 records- 0199US5422926AX-ray source with shaped radiation patternPHOTOELECTRON CORP·Filed 1994·Granted Jun 6, 1995·333 cites·33 claims
- 0298US5621780AX-ray apparatus for applying a predetermined flux to an interior surface of a body cavityPHOTOELECTRON CORP·Filed 1995·Granted Apr 15, 1997·253 cites·24 claims
- 0396US4467211AMethod and apparatus for exposing multi-level registered patterns interchangeably between stations of a multi-station electron-beam array lithography (EBAL) systemCONTROL DATA CORP·Filed 1983·Granted Aug 21, 1984·71 cites·26 claims
- 0496US3970887AMicro-structure field emission electron sourceMICRO BIT CORP·Filed 1974·Granted Jul 20, 1976·270 cites·18 claims
- 0595US4430571AMethod and apparatus for exposing multi-level registered patterns interchangeably between stations of a multi-station electron-beam array lithography (EBAL) systemCONTROL DATA CORP·Filed 1981·Granted Feb 7, 1984·62 cites·35 claims
- 0695US4390789AElectron beam array lithography system employing multiple parallel array optics channels and method of operationCONTROL DATA CORP·Filed 1981·Granted Jun 28, 1983·52 cites·60 claims
- 0789US5452720AMethod for treating brain tumorsPHOTOELECTRON CORP·Filed 1993·Granted Sep 26, 1995·109 cites·7 claims
- 0888US4665315AMethod and apparatus for in-situ plasma cleaning of electron beam optical systemsCONTROL DATA CORP·Filed 1985·Granted May 12, 1987·60 cites·27 claims
- 0985US5442678AX-ray source with improved beam steeringPHOTOELECTRON CORP·Filed 1994·Granted Aug 15, 1995·55 cites·18 claims
- 1082US5528652AMethod for treating brain tumorsPHOTOELECTRON CORP·Filed 1994·Granted Jun 18, 1996·177 cites·6 claims
- 1174US5566221AApparatus for applying a predetermined x-radiation flux to an interior surface of a body cavityPHOTOELECTRON CORP·Filed 1994·Granted Oct 15, 1996·178 cites·13 claims
- 1271US4661203ALow defect etching of patterns using plasma-stencil maskCONTROL DATA CORP·Filed 1985·Granted Apr 28, 1987·42 cites·16 claims
- 1361US4122530AData management method and system for random access electron beam memoryCONTROL DATA CORP·Filed 1976·Granted Oct 24, 1978·11 cites·9 claims
- 1460US5635709AMethod and apparatus for measuring radiation dose distributionPHOTOELECTRON CORP·Filed 1995·Granted Jun 3, 1997·88 cites·20 claims
- 1558US5039862ASwitched electron beam source employing a common photo-emitter cathode and method of operationSMITH DONALD O·Filed 1990·Granted Aug 13, 1991·15 cites·21 claims
- 1655US5748699AApparatus for applying X-rays to an interior surface of a body cavityFiled 1996·Granted May 5, 1998·74 cites·43 claims
- 1749US4688965AExtendable screed and method for paving non-coplanar road surfaceBARBER GREENE CO·Filed 1986·Granted Aug 25, 1987·18 cites·7 claims
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