RK

Ralf Keller

Ericsson: 6 patents #134 of 1,441Top 10%
Dr. Ing. H.C. F. Porsche Ag: 3 patents #18 of 197Top 10%
Overall (2025): #7,152 of 469,880Top 2%
9
Patents 2025

Issued Patents 2025

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12368761 First IMS node, first core network node, second IMS node, and methods performed therein Afshin Abtin, Anders Ryde, Mattias Dahlqvist 2025-07-22
12336049 Network node, user equipment, and methods performed in a communication network Afshin Abtin 2025-06-17
12327879 Battery device Philipp Kellner, Dieter Schiebel, Immanuel Vogel, Sascha Mostofi, Christopher Volkmer +2 more 2025-06-10
12315950 Battery arrangement for an electric vehicle Philipp Kellner, Teiwen Fehse, Christopher Volkmer, Markus Grupp, Daniel R. Fink 2025-05-27
12256361 Maintaining N32 interface when using different radio access technologies Christine Jost 2025-03-18
12232188 Session establishment with a local serving network Maria Belen Pancorbo Marcos 2025-02-18
12206819 Methods and apparatuses for implementing mobile terminating call Lei Xia, Zhiwei Qu, Peter Hedman, Stefan Rommer 2025-01-21
12199301 Drive battery Maximilian Müller 2025-01-14
12192860 Short message service (SMS) delivery David Castellanos Zamora, George Foti, Jose Miguel Dopico Sanjuan, Jesus Angel De Gregorio Rodriguez 2025-01-07