Inventor · disambiguated record
Alex Klooster
Also filed as: KLOOSTER ALEX · KLOOSTER JR ALEX
7 granted patents·5 pending applications·373 citations·filing 1978–2007
88Inventor score
Files withCOHERIX INC6SENTEC CORP3ENVIRONMENTAL RES INST1GEN DYNAMICS ADVANCED INF SYS1MATER MICHAEL J1
Top patents by PatentIndex Score
12 records- 0195US6868736B2Ultra-miniature optical pressure sensing systemSENTEC CORP·Filed 2003·Granted Mar 22, 2005·96 cites·10 claims
- 0293US5923423AHeterodyne scatterometer for detecting and analyzing wafer surface defectsSENTEC CORP·Filed 1997·Granted Jul 13, 1999·162 cites·44 claims
- 0392US4275454AOptical system phase error compensatorENVIRONMENTAL RES INST·Filed 1978·Granted Jun 23, 1981·65 cites·12 claims
- 0487US6597446B2Holographic scatterometer for detection and analysis of wafer surface depositsSENTEC CORP·Filed 2001·Granted Jul 22, 2003·39 cites·29 claims
- 0563US7440114B2Off-axis paraboloid interferometric mirror with off focus illuminationCOHERIX INC·Filed 2005·Granted Oct 21, 2008·5 cites·21 claims
- 0657US7359065B2Method of combining hologramsCOHERIX INC·Filed 2005·Granted Apr 15, 2008·3 cites·12 claims
- 0746US2008150204A1Stabilizer for vibration isolation platformCOHERIX INC·Filed 2007·Application pending·0 cites
- 0844US6898350B2Interferometric focusing technique for forming taps in fibersGEN DYNAMICS ADVANCED INF SYS·Filed 2003·Granted May 24, 2005·3 cites·7 claims
- 0937US2006227820A1Tunable laserCOHERIX INC·Filed 2005·Application pending·0 cites
- 1037US2008236306A1System and method for reducing convection current effects in the optical path of a holographic interferometry systemMATER MICHAEL J·Filed 2007·Application pending·0 cites
- 1137US2006227821A1Tunable laserCOHERIX INC·Filed 2005·Application pending·0 cites
- 1235US2007133008A1Optical fiber delivered reference beam for interferometric imagingCOHERIX INC·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alex Klooster files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →