P

Inventor

SCHOENECKER GERALD

DE11 patents
⚠️ This page may combine multiple inventors who share the name “SCHOENECKER GERALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ADVANTEST CORP

3 patents
US6107633AAug 22, 2000

Electron beam lens

ADVANTEST CORP27 citations92
US6104034AAug 15, 2000

Objective lens

ADVANTEST CORP24 citations92
US5895919AApr 20, 1999

Gun lens for generating a particle beam

ADVANTEST CORP19 citations92

INTEGRATED CIRCUIT TESTING

3 patents
US7335894B2Feb 26, 2008

High current density particle beam system

INTEGRATED CIRCUIT TESTING40 citations91
US8373136B2Feb 12, 2013

Achromatic beam deflector, achromatic beam separator, charged particle device, method of operating an achromatic beam deflector, and method of operating an achromatic beam separator

INTEGRATED CIRCUIT TESTING3 citations62
US7468517B2Dec 23, 2008

Single stage charged particle beam energy width reduction system for charged particle beam system

INTEGRATED CIRCUIT TESTING4 citations62

ACT ADVANCED CIRCUIT TESTING

3 patents
US5780859AJul 14, 1998

Electrostatic-magnetic lens arrangement

ACT ADVANCED CIRCUIT TESTING30 citations91
US5895917AApr 20, 1999

Detector objective lens

ACT ADVANCED CIRCUIT TESTING17 citations83
US6051838AApr 18, 2000

Optical unit

ACT ADVANCED CIRCUIT TESTING14 citations73

SIEMENS AG

1 patent
US4980558ADec 25, 1990

Electron beam generator

SIEMENS AG5 citations62

LANIO STEFAN

1 patent
US9048068B2Jun 2, 2015

Electron beam device with dispersion compensation, and method of operating same

LANIO STEFAN2 citations61