US

Ulrike Gruening-von Schwerin

QA Qimonda Ag: 3 patents #109 of 575Top 20%
📍 Birkenfeld, DE: #192 of 1,442 inventorsTop 15%
Overall (All Time): #867,167 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7642572 Integrated circuit having a memory cell array and method of forming an integrated circuit Martin Popp, Till Schloesser, Rolf Weis 2010-01-05
7601995 Integrated circuit having resistive memory cells Thomas Happ, Jan Boris Philipp 2009-10-13
7539039 Integrated circuit having a resistive switching device Till Schloesser 2009-05-26
7362608 Phase change memory fabricated using self-aligned processing Thomas Happ 2008-04-22
7359226 Transistor, memory cell array and method for forming and operating a memory device 2008-04-15
7321514 DRAM memory cell arrangement 2008-01-22