Deutschetelekom Ag

Bracha Shapira

Yuval Elovici

Lior Rokach

Guy Shtar

Barak Chizi

Dudu Mimran

David (Dudu) Mimran

Gil Rosen

Peretz Shoval

Christoph Peylo

David Mimran

Meira Levy

Andreas Grothe

Rahul Swaminathan

Gregor Glass

Katja Henke

Lutz Schneider

Veronica Maidel

Ariel Bar

Oleg Brodt

Lena Chekina

Aviram Dayan

Meytal Tubi

Ran Yahalom

Stefan Zeidler

David Dudu Mimran

Moshe Unger

Andreas Rederer

Henke Katja

Yuri Poliak

A method for generating synthetic data records which include datasets that capture state-based transitions, according to which a state transition family is randomly selecting, according to the distribution of samples between the different clusters of users and the context variables are randomly sampled according to their distribution within the chosen cluster. The relevant Markov Chains models are selected according to the sampled context and the initial state of the sequence is randomly selected according to the distribution of states. A random walk process is initialized on the graph models and the random walk is performed process on each context separately, assuming context independency. The cause condition of the current transition is sampled for each state transition, based on the distributions on the selected edge.

Synthetic data generation method

Providing distanced audio from a remote location using mobile devices, which a change in the orientation of a destination mobile device to a pointing orientation, aimed to an object of interest, is detected using an exploration application that is installed in advance on the mobile device. The azimuth to which the mobile device is currently pointing is calculated and all point and/or of objects of interest which are within a predetermined range from the pointing device, are detected. Then the exploration application automatically connects to a remote server which continuously collects the current location information of any user of a mobile device and maps its location with respect to stationary object or points of interests, or to moving objects. The server provides via the application, one or more audio alerts to the user of the destination device that one or more object or points of interest are in range.

Method and system for obtaining distanced audio by a portable device

A method for providing elected sounds to a user&#x2014;isolated from sounds of the environment&#x2014;of a mobile device to increase his awareness regarding entities or events in his vicinity. The user wears sound isolating headphones connected to his mobile device. A mobile application is installed on the mobile device, and is automatically activated when the headphones are connected to his mobile device. The application is adapted to automatically activate the device's microphone when the isolating headphones are plugged into the device and periodically compare in real-time, sounds received from the environment, to a predefined collection of reference sounds. Sounds of the environment, which match one or more reference sounds from the collection are selectively filtered out and as long as the sounds received from the environment match the one or more reference sounds from the collection, the filtered sounds are continuously passed to the isolating headphones.

Method for increasing the awareness of headphone users, using selective audio

A method for automatically establishing multi-participant interactions and/or conference calls between users of mobile devices, according to which an interaction establishing application is installed on the mobile device of each participating user and receives for each user, phone numbers of other users defined as his friends and a list of predetermined triggers as conditions for initiating an interaction between users. The application constantly monitors the location of each user's mobile device and upon detecting that one or more of the triggers are met, the application automatically initiates one or more interactions between users that comply with the triggers that are met.

Method for automatically establishing location-based conference calls

The invention is a system for protecting mobile devices in cellular networks from unauthorized harmful applications and for protecting cellular network infrastructure from targeted or benign overloads. The system comprises mobile cellular devices and a cellular network infrastructure. Some of the mobile devices comprise an application manager, which is adapted to manage the aggregation and learning processes, and a detection manager, which is adapted to analyze network behavior and detect deviations. The application manager and the detection manager are adapted to monitor the applications running on a device, learn the patterns of mobile applications network behavior and detect meaningful deviations from the application's observed normal behavior. The cellular network infrastructure comprises a services module, a logic module, and a database access unit adapted for aggregation and analysis of an application's network traffic patterns for numerous users.

System for detection of mobile applications network behavior-netwise

A system for task modeling interactive sequential applications for one or more mobile devices has a software tool for defining a generic meta-model of the target applications. The generic meta-model has a static model of application components, and a dynamic model of identifiers of application screens and connections; a passive Task Model database for storing the generic meta-model for future reuse, which further comprises static instances of the generic meta-model specifically generated for a variety of mobile devices; a tracker module for real-time monitoring and creating unique identifier for each application's screen visited by the user of the mobile device, wherein created identifiers are used for generating active models of the user actual use; and an active Task Model database for storing the active models, wherein data transferring and storing is minimized to screen identifier numbers.

Method and system for task modeling of mobile phone applications

The invention is an ontological-content-based method for filtering and ranking the relevancy of items. The filtering method of the invention utilizes a hierarchical ontology, which considers the distance, or similarity between concepts representing each user to concepts representing each item, according to the position of related concepts in the hierarchical ontology. Based on that, the filtering algorithm computes the similarity between the items and users and rank-orders the items according to their relevancy to each user. The method finds general use in the fields of information filtering and publishing, specifically the production of electronic newspapers for which the invention provides methods of filtering and ranking the relevance of news content to specific readers in order to allow production of personalized electronic newspapers.

Ontology-content-based filtering method for personalized newspapers

Growing community of inventors

Beer Sheva, Israel

Bracha Shapira