Patent application number | Description | Published |
20130298672 | YAW-RATE SENSOR - A yaw-rate sensor, having a substrate which has a main extension plane, for detecting a yaw rate about a first direction extending either parallel to the main extension plane or perpendicular to the main extension plane. The yaw-rate sensor has a drive device, a first Coriolis mass and a second Coriolis mass, the drive device being configured to drive at least one part of the first Coriolis mass and at least one part of the second Coriolis mass in a direction parallel to a drive direction extending perpendicular to the first direction. | 11-14-2013 |
20130299925 | MICROMECHANICAL INERTIAL SENSOR AND METHOD FOR MANUFACTURING SAME - A micromechanical inertial sensor includes an ASIC element having a processed front side, an MEMS element having a micromechanical sensor structure, and a cap wafer mounted above the micromechanical sensor structure, which sensor structure includes a seismic mass and extends over the entire thickness of the MEMS substrate. The MEMS element is mounted on the processed front side of the ASIC element above a standoff structure and is electrically connected to the ASIC element via through-contacts in the MEMS substrate and in adjacent supports of the standoff structure. A blind hole is formed in the MEMS substrate in the area of the seismic mass, which blind hole is filled with the same electrically conductive material as the through-contacts, the conductive material having a greater density than the MEMS substrate. | 11-14-2013 |
20130299928 | HYBRIDLY INTEGRATED COMPONENT AND METHOD FOR THE PRODUCTION THEREOF - A hybridly integrated component includes an ASIC element having a processed front side, a first MEMS element having a micromechanical structure extending over the entire thickness of the first MEMS substrate, and a first cap wafer mounted over the micromechanical structure of the first MEMS element. At least one structural element of the micromechanical structure of the first MEMS element is deflectable, and the first MEMS element is mounted on the processed front side of the ASIC element such that a gap exists between the micromechanical structure and the ASIC element. A second MEMS element is mounted on the rear side of the ASIC element. The micromechanical structure of the second MEMS element extends over the entire thickness of the second MEMS substrate and includes at least one deflectable structural element. | 11-14-2013 |
20130340522 | YAM RATE SENSOR - A yaw rate sensor, including a substrate and a main extension plane, for detecting a yaw rate around a first direction in parallel to the main extension plane, a first Coriolis mass, and a second Coriolis mass, and a drive device configured to drive the first and second Coriolis masses in parallel to a drive direction perpendicular to the first direction, the first and second Coriolis masses, for a yaw rate around the first direction, experiencing a Coriolis acceleration in parallel to a detection direction, which is perpendicular to the drive and first directions, the first and second Coriolis masses having first/second partial areas and third/fourth partial areas, respectively. The first and third partial areas are farther from the axis of symmetry in parallel to the first direction, and the second and fourth partial areas are closer to the axis of symmetry in parallel to the first direction. | 12-26-2013 |
20140021515 | MICROMECHANICAL STRUCTURE, IN PARTICULAR SENSOR ARRANGEMENT, AND CORRESPONDING OPERATING METHOD - A micromechanical structure, in particular a sensor arrangement, includes at least one micromechanical functional layer, a CMOS substrate region arranged below the at least one micromechanical functional layer, and an arrangement of one or more contact elements. The CMOS substrate region has at least one configurable circuit arrangement. The arrangement of one or more contact elements is arranged between the at least one micromechanical functional layer and the CMOS substrate region and is electrically connected to the micromechanical functional layer and the circuit arrangement. The configurable circuit arrangement is designed in such a way that the one or more contact elements are configured to be selectively connected to electrical connection lines in the CMOS substrate region. | 01-23-2014 |
20140117475 | HYBRID INTEGRATED COMPONENT - A component has at least one MEMS element and at least one cap made of a semiconductor material. The cap, in addition to its mechanical function as a terminus of a cavity and protection of the micromechanical structure, is provided with an electrical functionality. The micromechanical structure of the MEMS element of the component is situated in a cavity between a carrier and the cap, and includes at least one structural element which is deflectable out of the component plane within the cavity. The cap includes at least one section extending over the entire thickness of the cap, which is electrically insulated from the adjoining semiconductor material in such a way that it may be electrically contacted independently from the remaining sections of the cap. | 05-01-2014 |
20140373625 | SENSOR SYSTEM INCLUDING TWO INERTIAL SENSORS - A sensor system is described as including at least two micromechanical inertial sensors, which are movably connected to a substrate, each inertial sensor including a functional layer, the functional layers of the two inertial sensors varying in thickness, and the two inertial sensors being situated next to one another on the substrate. | 12-25-2014 |
20150276408 | YAW-RATE SENSOR - A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis. | 10-01-2015 |