Levitan
Evgeny Levitan, Haifa IL
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20100208712 | Enhancing WLAN performance in the presence of interference - A wireless access point coherently receives signals transmitted from client devices and from interfering devices, measures noise and interference capture samples from the received signals, and computes a characterization of noise plus interference. Receive gains and threshold levels are adjusted based on the computed noise plus interference characterization. A set of weights for an interference suppression spatial filter are calculated from the measured noise and interference capture samples and used to produce a filtered signal by spatially filtering the received signals such that interference is spatially nulled in the filtered signal. The method may also include setting PHY parameters at the wireless access point based on the computed noise plus interference characterization. In some embodiments, a protection transmission is transmitted from the wireless access point, requesting connected client devices to suspend transmissions during a specified time period. | 08-19-2010 |
Guy Moshe Levitan, Herzlia IL
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20090216806 | DIGITAL ASSETS INTERNET TIMELINE AGGREGATION AND SHARING PLATFORM - Personal digital assets are collected, managed, shared and archived on a social network using a client interface for registering a user and performing tasks. User sources are defined and assets are collected and organized chronologically as eternal Time-lines. Permission level rules are associated with each asset and Time-line and a plurality of subjective groups distinguished by their relation to the user are defined. Chosen assets of the Time-line are tagged with assigned keywords recognized by the social network service, thus sharing them with the tagged entity according to the permission level rules. Authorized members are invited to contribute and share assets with the founder of an established Time-line, and data storage is optimized in a way that every tag added to an assets appears on every instance it has on other Time-lines sharing that asset, such that shared assets are saved to the data storage only once. | 08-27-2009 |
Itai Levitan, Tel Aviv IL
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20110218959 | SEARCH ENGINE MARKETING ANALYZER - A method of processing search engine marketing (SEM) transaction data generated responsive to transactions associated with a search engine marketing campaign carried on the internet for an advertiser by at least one SEM channel, the method comprising: acquiring channel SEM transaction data generated by the at least one SEM channel responsive to the transactions; acquiring back office (BO) SEM transaction data generated by the advertiser responsive to the transactions; merging the SEM data and BO data associated with a same transaction into a merged record; storing the merged record in an OLAP database stored in a computer storage media storing computer executable instructions; and using the merged record in the OLAP database to analyze the transactions and generate an alert. | 09-08-2011 |
Jacob Levitan, Herzliya Pituach IL
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20120197148 | HEART RATE VARIABILITY SENSOR - A system for measuring heart rate variability (HRV) comprising 3 sub-systems: a data collection sub-system, a data analysis sub-system, and an output sub-system. A patient is connected to a heart monitoring device such as an ECG and the data collection sub-system records the patients heart beats, and an ECG chart is produced from which the patient's HRV value is derived by the data analysis sub-system. The present invention obtains the HRV value through calculation of a new parameter called relative density (RD). In accordance with the inventive method, data points are generated from the peak interval data of measured heart beats and the HRV relative density parameter (RD) is calculated by correlation between two subsets of data points. | 08-02-2012 |
Joseph Levitan, Concord CA
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20110092283 | Game terminal - The game terminal is designed to be structurally strong while providing good access to various electronic controls of the game and music system, and the electronic components of the payment devices. The terminal is horizontally divided into lower, mid, intermediate and upper portions. The two center portions include hinged front face panels to provide efficient access to internal components that preferably have been divided into modular components. | 04-21-2011 |
Valery Levitan, Toronto CA
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20100161436 | Digital media review and play system - A media control system allows the play of media files from customers or users in a public establishment. A digital content review arrangement communicates with a control gate that forwards to the digital content review arrangement requested media files or summary information of the media files sufficient to identify the requested media files with known media files contained in a database of the digital content review arrangement or available thereto. The control gate includes an input for communicating with personal portable digital content devices of customer and/or users and receives therefrom requested media files to be played on a media play system of said public establishment. The control gate forwards the requested media files received from said personal portable digital content devices to said digital content review arrangement for identification. The control gate also provides to the media play system any of the requested media files that have been identified by said digital content review arrangement. The digital content review arrangement preferably tracks the play of identified media files on the media play system. This control system is appropriate for various media files including audit files, video files and game files. | 06-24-2010 |
Valery Levitan, Concord CA
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20110159956 | ENTERTAINMENT TERMINAL WITH IMPROVED USER INTERFACE - An entertainment terminal has an improved user interface presenting an effective more consistent interface for selection of particular games, music, video or other material for play. In particular the interface is adapted to provide better consistency whereby knowledge or experience in game selection or other categories simplifies selection in a different category. | 06-30-2011 |
Valery Levitan, Condord CA
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20100211968 | Networked digital media review and play system - A system for the play of digital content in a public establishment includes a digital content play system, a web accessible digital content server, a media center connected to the digital content play system and in communication with the digital content server to receive digital content, and independent web enabled or text messaging enabled devices of users. These independent web enabled or text messaging enabled devices allow a user to access the digital content server and select digital content for play on the in-house digital content play system. | 08-19-2010 |