Assignee
JOHNSON KENNETH C
14 granted patents·481 citations·filing 1975–2016
Top patents by PatentIndex Score
14 records- 0199US9612370B1EUV light source with spectral purity filter and power recyclingJOHNSON KENNETH C·Filed 2016·Granted Apr 4, 2017·30 cites·17 claims
- 0299US9188874B1Spot-array imaging system for maskless lithography and parallel confocal microscopyJOHNSON KENNETH C·Filed 2012·Granted Nov 17, 2015·52 cites·35 claims
- 0397US4968355ATwo-axis tracking solar collector mechanismJOHNSON KENNETH C·Filed 1989·Granted Nov 6, 1990·110 cites·13 claims
- 0496US8994920B1Optical systems and methods for absorbance modulationJOHNSON KENNETH C·Filed 2011·Granted Mar 31, 2015·14 cites·1 claims
- 0593US5169456ATwo-axis tracking solar collector mechanismJOHNSON KENNETH C·Filed 1991·Granted Dec 8, 1992·98 cites·29 claims
- 0688US5161057ADispersion-compensated fresnel lensJOHNSON KENNETH C·Filed 1990·Granted Nov 3, 1992·84 cites·2 claims
- 0781US8687277B2Stacked-grating light modulatorJOHNSON KENNETH C·Filed 2011·Granted Apr 1, 2014·5 cites·8 claims
- 0876US9097983B2Scanned-spot-array EUV lithography systemJOHNSON KENNETH C·Filed 2013·Granted Aug 4, 2015·2 cites·20 claims
- 0976US7116405B2Maskless, microlens EUV lithography system with grazing-incidence illumination opticsJOHNSON KENNETH C·Filed 2004·Granted Oct 3, 2006·13 cites·29 claims
- 1074US4022100AFastenerJOHNSON KENNETH C·Filed 1975·Granted May 10, 1977·32 cites·5 claims
- 1169US9651874B2Scanned-spot-array DUV lithography systemJOHNSON KENNETH C·Filed 2014·Granted May 16, 2017·1 cites·19 claims
- 1269US4765726AFresnel scroll solar tracking deviceJOHNSON KENNETH C·Filed 1988·Granted Aug 23, 1988·24 cites·4 claims
- 1357US7295315B2Focus and alignment sensors and methods for use with scanning microlens-array printerJOHNSON KENNETH C·Filed 2004·Granted Nov 13, 2007·5 cites·25 claims
- 1453US4337992AHologram movie projection apparatusJOHNSON KENNETH C·Filed 1980·Granted Jul 6, 1982·11 cites·1 claims
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