Inventor · disambiguated record
Hans-Erdmann Korth
Also filed as: KORTH HANS E · KORTH HANS-ERDMANN
16 granted patents·1,114 citations·filing 1980–1998
96Inventor score
Files withIBM16
Top patents by PatentIndex Score
16 records- 0197US5767842AMethod and device for optical input of commands or dataIBM·Filed 1995·Granted Jun 16, 1998·447 cites·10 claims
- 0296US4794586ARotary access arm for optical disksIBM·Filed 1987·Granted Dec 27, 1988·71 cites·11 claims
- 0394US4866694ARead/write head for optical disksIBM·Filed 1986·Granted Sep 12, 1989·60 cites·7 claims
- 0491US4516855AMethod and apparatus for determining the polarization state of a light wave fieldIBM·Filed 1982·Granted May 14, 1985·66 cites·7 claims
- 0590US5818424ARod shaped device and data acquisition apparatus for determining the position and orientation of an object in spaceIBM·Filed 1995·Granted Oct 6, 1998·165 cites·18 claims
- 0688US5327223AMethod and apparatus for generating high resolution optical imagesIBM·Filed 1992·Granted Jul 5, 1994·59 cites·14 claims
- 0776US5914751AMethod and apparatus for perception-optimized transmission of video and audio signalsIBM·Filed 1996·Granted Jun 22, 1999·54 cites·9 claims
- 0875US4641971AWhite light interferometerIBM·Filed 1984·Granted Feb 10, 1987·22 cites·9 claims
- 0973US5629070AAuthentication label and authenticating pattern incorporating diffracting structure and method of fabricating themIBM·Filed 1995·Granted May 13, 1997·25 cites·16 claims
- 1072US6057082AMethod of fabricating authentication labels and authenticating patterns incorporating diffraction structuresIBM·Filed 1998·Granted May 2, 2000·33 cites·19 claims
- 1172US4449782AModular, optical fiber communication systemIBM·Filed 1981·Granted May 22, 1984·26 cites·8 claims
- 1271US5856070AMethod of fabricating authentication labels and authenticating patterns incorporating diffraction structuresIBM·Filed 1997·Granted Jan 5, 1999·32 cites·22 claims
- 1362US4974219APolarizing beam splitter using dielectric multilayersIBM·Filed 1988·Granted Nov 27, 1990·21 cites·5 claims
- 1461US4441784AParaboloidal coupler for light wave guidesIBM·Filed 1981·Granted Apr 10, 1984·16 cites·10 claims
- 1548US5902257ADevice for the prevention of RSI symptomsIBM·Filed 1996·Granted May 11, 1999·10 cites·4 claims
- 1640US4310247AMethod and apparatus for analyzing the state of polarization of radiationIBM·Filed 1980·Granted Jan 12, 1982·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →