JL

Jeffrey Ludwig

Applied Materials: 6 patents #1,918 of 7,310Top 30%
MIT: 1 patents #4,386 of 9,367Top 50%
BU Boston University: 1 patents #420 of 1,102Top 40%
Overall (All Time): #687,769 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12405164 Spatial optical emission spectroscopy for etch uniformity Blake Erickson, Keith R. Berding, Michael Kutney, Zhaozhao Zhu, Tsung Feng Wu +1 more 2025-09-02
12068135 Fast gas exchange apparatus, system, and method Ming Xu, Ashley M. Okada, Michael D. Willwerth, Duc Dang Buckius, Aditi MITHUN +1 more 2024-08-20
11668602 Spatial optical emission spectroscopy for etch uniformity Blake Erickson, Keith R. Berding, Michael Kutney, Zhaozhao Zhu, Tsung Feng Wu +1 more 2023-06-06
11264252 Chamber lid with integrated heater Michael D. Willwerth, Benjamin Schwarz, Roberto Cesar Cotlear 2022-03-01
D931240 Substrate support pedestal Changhun Lee, Michael D. Willwerth 2021-09-21
9355776 Capacitor assemblies for coupling radio frequency (RF) and direct current (DC) energy to one or more common electrodes Carl Johnson, Les Wojnowski, Lawrence A. Ringor 2016-05-31
5999954 Low-power digital filtering utilizing adaptive approximate filtering S. Hamid Nawab, Anantha Chandrakasan, James M. Ooi, Shawn M. Verbout 1999-12-07