KU

Karl R. Umstadter

KL Kla-Tencor: 4 patents #354 of 1,394Top 30%
AB Asml Netherlands B.V.: 2 patents #1,484 of 3,192Top 50%
AN Asml Holding N.V.: 1 patents #312 of 520Top 60%
📍 San Diego, CA: #6,385 of 23,606 inventorsTop 30%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #783,574 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12332570 Lithographic system provided with a deflection apparatus for changing a trajectory of particulate debris Ronald Peter Albright, Kursat Bal, Vadim Yevgenyevich Banine, Richard Joseph Bruls, Sjoerd Frans DE VRIES +13 more 2025-06-17
10128016 EUV element having barrier to hydrogen transport 2018-11-13
9268031 Advanced debris mitigation of EUV light source 2016-02-23
9156068 Methods and apparatus for cleaning objects in a chamber of an optical instrument by generating reactive ions using photon radiation Leonard E. Klebanoff, Gildardo Delgado, Jeromy T. Hollenshead, Elena Starodub, Guorong V. Zhuang 2015-10-13
9155180 System and method of simultaneously fueling and mitigating debris for a plasma-based illumination source 2015-10-06
8917432 Multiplexing EUV sources in reticle inspection Daniel Wack, Daimian Wang, Ed Ma, Frank Chilese 2014-12-23