Patent application number | Description | Published |
20080251577 | Assembly Comprising a Tachograph - An assembly has a tachograph and a data memory, in particular a data memory of a data card. The tachograph has an interface designed to exchange data between the tachograph and the data memory, logic function modules and at least one memory. In a method for operating the tachograph, as a result of high security requirements, the data transfer between the data memory and the tachograph is extremely time-intensive. At the start of the data transfer a virtual reproduction of the data memory is created in the memory of the tachograph and the logic function modules first have read and write access to the virtual reproduction in the memory. Data is then regularly written to the data memory of the data card by a write access to the memory, thus eliminating the differences between the virtual reproduction and the data memory. | 10-16-2008 |
20100122056 | Method and Device for Securely Storing and Securely Reading User Data - User data is stored in at least one record in at least one predefined, logic data storage area. One respective record ID is assigned to the at least one record. The record ID includes a uniqueness stamp that is unique in the respective predefined data storage area, a unique ID of the predefined data storage area in which the respective record is stored, and a logic position of the respective record within the respective predefined data storage area. A record test value is determined and stored for the user data and the respective associated record ID of the respective record. Data storage area information containing the ID of the respective predefined data storage area and data on at least one value range of the uniqueness stamps of the records currently stored in the respective predefined data storage area is assigned to the respective predefined data storage area. | 05-13-2010 |
20100284235 | Method and Control Unit for Operating a Volatile Memory, Circuit Arrangement, and Trip Recorder - A method for operating a volatile memory supplied with a supply signal arranged either as a first supply signal of a first supply signal source or a second supply signal of a second supply signal source. If an available first supply signal is present it is used otherwise the second supply signal is used. The supply signal is supplied, based on a switch position of a switching element to the volatile memory. During a detected interrupted first supply signal, the switch position of the switching element is for a predetermined period of time such that the supply signal is supplied to the volatile memory. After expiry of the predetermined period of time, the switch position of the switching element is predetermined such that the volatile memory is decoupled electrically from the supply signal. | 11-11-2010 |
Patent application number | Description | Published |
20100170706 | ELECTRONIC MODULE AND METHOD FOR MANUFACTURING AN ELECTRONIC MODULE - An electronic module includes a first substrate having at least one electronic component, and a housing embedded in the substrate and designed as an injection molded housing or a transfer molded housing, and which includes electrical leads protruding from the housing, connected to the first substrate and designed as a pressed screen. At least one further second substrate provided with second electrical is embedded in the housing, the second leads being designed as a second pressed screen, and the two pressed screens being directly connected to each other in at least one location. | 07-08-2010 |
20100220444 | CONTROL UNIT - The invention relates to a control unit ( | 09-02-2010 |
20100233916 | Electrical contacting device, in particular for electronic circuits, and electrical/electronic circuit - An electrical contacting device, e.g., for electronic circuits, has an electrically non-conductive substrate on which at least one electrically conductive contact element is situated. The contacting device is designed as a touch contacting device, while the substrate is made of or has an elastically resilient material for applying a contact pressure. | 09-16-2010 |
20100289388 | Drive Device Having an Electric Motor and an Electronic Control System Having a Circuit Carrier - A drive device having an electric motor and an electronic control system for the electric motor, the electronic control system being disposed on a circuit carrier. Provision is made that the circuit carrier is a mechanical component, or part of a mechanical component, of the electric motor. | 11-18-2010 |
20110100681 | SUBSTRATE-MOUNTED CIRCUIT MODULE HAVING COMPONENTS IN A PLURALITY OF CONTACTING PLANES - In a circuit module having components that are fastened to a substrate, the substrate includes a carrier layer made of metal and having a first surface, a first insulating layer bordering directly on the carrier layer being situated on the first surface. The substrate also includes a first wiring layer bordering directly on the first insulating layer, which conducts electrically and is situated on the first insulating layer. The substrate includes a first contact plane, which runs along the first surface, at least one of the components being directly connected electrically to the carrier layer in the first contact plane. | 05-05-2011 |
20110303474 | HYBRID DRIVE FOR AN ELECTRIC BICYCLE - A bicycle includes an electrical auxiliary drive, including an electric motor, a battery for storing electrical energy, which battery is connected to the electric motor, a crank mechanism having pedal cranks, which are mounted on a pedal crankshaft disposed about a crank axis, so as to be able to rotate, and a planetary gear for driving the bicycle both by the electric motor and by the muscle power of a driver, the planetary gear and the electric motor being disposed about the pedal crankshaft of the crank mechanism. | 12-15-2011 |
20130110335 | METHOD AND DEVICE FOR AUTOMATICALLY CONTROLLING THE GEAR OF AN ELECTRIC BICYCLE TRANSMISSION | 05-02-2013 |
20130193785 | ELECTRIC MOTOR, IN PARTICULAR ACTUATOR MOTOR OR DRIVE MOTOR IN MOTOR VEHICLES - An electric motor has a stator and a coil which is arranged within the stator housing and whose winding can be energized via a connection line system. A cooling plate is arranged outside the interior of the stator, and on the outer side of said cooling plate a carrier plate for motor electronics is arranged, to which carrier plate the connection line system is connected. The connection line system is led from the inside to the outside through a recess in the cooling plate and is electrically connected to the carrier plate. | 08-01-2013 |