[STRAUSS, Matthias, PFEIFFER, Jürgen, SWOBODA, Adam, RÜCK, Enrico, LÜKE, Stefan, HEINRICH, Stefan, SEIFERT, Timo, BIRKE, Carsten, BAIER, Robert] Guerickestrasse 7 60488 Frankfurt;Kemptener Strasse 99 88131 Lindau/bodensee;Seeheimer Strasse 158A 64319 Pfungstadt;Kastanienstr. 3a 61479 Glashütten;Brunecker Strasse 7 64521 Gross-Gerau;Ludwig Richter Strasse 04425 Taucha;Am Oberen Stötchen 5 57462 Olpe;;;;Ringstr. 35 64807 Dieburg The invention relates to a system for multimodal determination of objects in a field of vision situated in front of and/or behind a vehicle, where a radar sensor (10) is used to detect an environment, the radar sensor output signal is supplied to a radar signal analysis method (30), and a video sensor (20) is used for visual environment detection, the video output signal being supplied to a video analysis method (40). In line with the invention, object confirmation is effected such that the object ascertained by the radar signal analysis method (30) is supplied to an object confirmation and situation analysis module (42) for verification using the object determined by the video analysis method (40).

[STÄHLIN, Ulrich, MERZBACHER, Ralf, MÖLLER, Ulrich, SCHÄFER, Maik, BIRKE, Carsten, MENZEL, Marc] Guerickestraße 7 60488 Frankfurt;Lübecker Straße 4 65670 Eschborn;Alt Langenhain 14 65719 Hofheim;Max-Heimbucherstraße 4 83607 Holzkirchen;Kreuzäckerring 18 88048 Friedrichshafen-Kluftern;Anne Frank Straße 31 60433 Frankfurt am Main;Kreuzweg 3 35043 Marburg The invention relates to an emergency call unit for a vehicle, which in addition to a detection unit, a position capturing unit and a control unit also comprises a transmission unit for the multiple transmission of a positioning signal to a rescue worker. To this end, the positioning signal may correspond to the position of the vehicle, and the transmission of the positioning signal is triggered by a trigger event. The trigger event can be, for example, an inquiry by a rescue worker or the detection of an accident.

[STÄHLIN, Ulrich, GROTENDORST, Thomas, BIRKE, Carsten, MENZEL, Marc, SCHERPING, Richard] Guerickestrasse 7 60488 Frankfurt;Lübecker Strasse 4 65670 Eschborn;Langer Weg 3 65760 Eschborn;Anne Frank Strasse 31 60433 Frankfurt Am Main;Kreuzweg 3 35043 Marburg;Hinter Holtein 13 44227 Dortmund The invention relates to a C2X communication that is enabled efficiently by means of WLAN by devices and a method for filtering data frames (31) received by means of a WLAN connection (30) by a receiver (20) in a vehicle (21), wherein it is decided on the basis of a frame type (16: “2”; “3”) indicated in a received data frame (31), to which device (22, 23) data (13) of the data frame (31) are transmitted. The C2X communication can be used for detecting pedestrians. A plurality of transmission paths and/or UDP can also be used.

[SCHIEMANN, Michael, BIRKE, Peter, PATZELT, Carsten, SCHWEIGER, Hans-Georg, RIPP, Björn] Vahrenwalder Straße 9 30165 Hannover;Marienfelder Allee 67 12277 Berlin;Märkische Allee 12 16548 Glienicke / Nordbahn;Gubener Str. 48 10243 Berlin;Schützstrasse 3 85057 Ingolstadt;Am Heidesaum 4 14109 Berlin The invention relates to a rechargeable battery cell with at least one energy-optimized cell unit and at least one power-optimized cell unit, wherein the power-optimized cell unit is configured in such a way that it can be used to generate a higher power than with the energy-optimized cell unit, and wherein the energy-optimized cell unit is configured in such a way that it can be used to store a higher quantity of energy per volume of the energy-optimized cell unit and/or per mass of the energy-optimized cell unit than with the power-optimized cell unit, and wherein the at least one energy-optimized cell unit and the at least one power-optimized cell unit are arranged in a common cell housing.

[Michael Schiemann, Peter Birke, Carsten Patzelt, Hans-Georg Schweiger, Bjoern Ripp] DE Berlin A rechargeable battery cell has at least one energy-optimized cell unit and at least one power-optimized cell unit. The power-optimized cell unit is configured in such a way that it can be used to generate a higher power than with the energy-optimized cell unit. The energy-optimized cell unit is configured in such a way that it can be used to store a higher quantity of energy per volume of the energy-optimized cell unit and/or per mass of the energy-optimized cell unit than with the power-optimized cell unit. The at least one energy-optimized cell unit and the at least one power-optimized cell unit are arranged in a common cell housing.

[Ulrich Stählin, Ralf Merzbacher, Marc Menzel, Carsten Birke, Maik Schäfer, Ulrich Möller] DE Eschborn An emergency call unit for a vehicle includes not only a detection unit, a position-finding unit and a control unit, but also a transmission unit for the repeated transmission of a locating signal to a rescue worker. In this context, the locating signal may correspond to the position of the vehicle, and the transmission of the locating signal is initiated by a trigger event. By way of example, the trigger event is a request from a rescue worker or is the detection of an accident.

[Ulrich Stählin, Thomas Grotendorst, Carsten Birke, Marc Menzel, Richard Scherping] DE Eschborn C2X communication is made possible efficiently via WLAN by apparatuses and a method for filtering data frames received by a vehicle from a receiver via a WLAN connection, wherein a frame type indicated in a received data frame is used to decide that device to which data in the data frame are transmitted. The C2X communication can be used for recognizing pedestrians. It is also possible to use a plurality of transmission paths and/or UDP.