Bohli
Alexander Bohli, Bad Krotzingen DE
Patent application number | Description | Published |
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20140333939 | OPTOELECTRONIC SENSOR FOR RECOGNIZING OBJECT EDGES - An optoelectronic sensor for recognizing object edges of objects comprises at least three light transmitters which are arranged such that at least two different spacings result between two respective light transmitters. For recognizing an object edge, an evaluation unit is configured to carry out a common evaluation of an image taken by a light receiver of a light spot generated by the transmitted light beams of a first light transmitter and of an image taken by a light receiver of a light spot generated by the transmitted light beams of another light transmitter. The pair of light transmitters to be used for the common evaluation can be selected in dependence on a selection criterion from at least two differently spaced apart pairs of light transmitters. | 11-13-2014 |
Jens-Matthias Bohli, Mannheim DE
Patent application number | Description | Published |
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20130198816 | METHOD AND SYSTEM FOR SECURE PAIRING OF WIRELESS DEVICES - A method and system for securely pairing wireless devices, includes deploying a master device in a network environment, and a new device to be securely integrated into the network environment executes an unauthenticated key exchange with the master device. The master device has a security association with a camera system that monitors an operational area where the new device is placed, based on the exchanged key, the master device and the new device each compute a key confirmation code. The camera system learns the key confirmation code from the master device. The camera system watches for devices transmitting the key confirmation code and provides images of such identified devices to the master device, based on an analysis of an image of a device identified by the camera system, an authorization decision is made with respect to accepting the identified device as new device of the network environment. | 08-01-2013 |
Jens-Matthias Bohli, Leimen DE
Patent application number | Description | Published |
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20150106632 | METHOD FOR STORING DATA IN A RELATIONAL DATABASE AND RELATIONAL DATABASE SERVER - The invention relates to a method for storing data in a relational database, comprising a plurality of tables, wherein the data is stored in these tables, wherein each row of each table is provided with an original primary key for identification, and wherein foreign keys are provided for cross-referencing different tables of the relational database, wherein the primary keys are encrypted, wherein the foreign keys are encrypted based on the encrypted primary keys and wherein for each table where a primary key is referenced as a foreign key an encrypted pointer is stored to link the corresponding encrypted foreign key to the encrypted primary key. The present invention further relates to a relational database server. | 04-16-2015 |