Perlov
Baruch Perlov, Sunnyvale, CA US
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20100169361 | METHODS AND APPARATUS FOR GENERATING A DATA DICTIONARY - There is provided a method and system generate a data dictionary for searching data items stored in an information resource. In one embodiment, the system generates a list of synonyms for keywords entered in search queries to the system. A keyword and synonym form a token pair. Token pairs are evaluated according to a bidirectional divergence value calculated for distributions of search results, wherein the searches are based on the token pairs. Token pairs are then selected based on the divergence value. The selected token pairs are compiled into a data dictionary. In one embodiment, the data dictionary is a synonym dictionary used for user search query expansion to find matching items. | 07-01-2010 |
20120191717 | METHODS AND APPARATUS FOR GENERATING A DATA DICTIONARY - There is provided an ecommerce method and system to generate a data dictionary for searching data items stored in a database. In one embodiment, the system comprises a candidate list generator module to generate a list of keywords from search query information and generate a set of token pairs including a keyword from the list of keywords and a token, the token being a synonym of the keyword. Demand information retrieved from query logs maintained for user-provided query entries is used to apply candidate selection rules to token pairs. The system also comprises a validation module and a data dictionary module to receive validated token pairs as entries in a vocabulary. | 07-26-2012 |
20140164387 | METHODS AND APPARATUS FOR GENERATING A DATA DICTIONARY - Systems and methods for generating data dictionaries are disclosed. In one example, a system comprises a candidate list generator module to generate a list of keywords from search query information, a validation module to validate candidate token pairs based on a divergence value wherein candidate token pairs having divergence values exceeding a divergence threshold are valid token pairs, and a data dictionary module to receive the validated token pairs as entries in a vocabulary, and provide the validated token pairs in response to a search query containing a keyword corresponding to at least one entry in the vocabulary. | 06-12-2014 |
Craig M. Perlov, San Mateo, CA US
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20100078640 | Thin Film Transistor Backplane - A fabrication process for a device such as a backplane for a flat panel display includes depositing thin film layers on a substrate, forming a 3D template overlying the thin film layers, and etching the 3D template and the thin film layers to form gate lines and transistors from the thin film layers. An insulating or passivation layer can then be deposited on the gate lines and the transistors, so that column or data lines can be formed on the insulating layer. | 04-01-2010 |
20110309365 | THIN FILM TRANSISTOR BACKPLANE - A fabrication process for a device such as a backplane for a flat panel display includes depositing thin film layers on a substrate, forming a 3D template overlying the thin film layers, and etching the 3D template and the thin film layers to form gate lines and transistors from the thin film layers. An insulating or passivation layer can then be deposited on the gate lines and the transistors, so that column or data lines can be formed on the insulating layer. | 12-22-2011 |
Gena Perlov, Haifa IL
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20090126464 | Acoustic Detector - An acoustic detector is described for detecting acoustic waves in a medium that can be a relatively dense medium. The detector comprises a concentrating structure provided with a lens-shaped cavity and an acoustic lens made of a dense fluid received within the cavity. A sensor is positioned at an acoustic focus distance from the acoustic lens. Sound waves propagating within the medium towards the acoustic detector are captured by the acoustic lens, concentrated through the concentrating structure, and are collected by the sensor. The acoustic detector can be applied to a vast variety of applications. | 05-21-2009 |
Ilya Perlov, Santa Clara, CA US
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20100035526 | CHEMICAL MECHANICAL POLISHING SYSTEM HAVING MULTIPLE POLISHING STATIONS AND PROVIDING RELATIVE LINEAR POLISHING MOTION - A chemical-mechanical polishing apparatus including a table top, a transfer station mounted on the table top, a plurality of polishing stations mounted on the table top, a plurality of washing stations, and a plurality of carrier heads supported by a support member rotatable about an axis. Each washing station is located between a first polishing station and either a second polishing station or the transfer station, and the transfer station and the plurality of polishing stations are arranged at approximately equal angular intervals about the axis. | 02-11-2010 |
Konstantin Perlov, Peoria Heights, IL US
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20090037299 | Systems and methods for inventory level improvement - Methods and systems for inventory management are disclosed. In one embodiment, an inventory manager may use an inventory management system to perform an inventory management process. The inventory management process includes receiving inventory management data related to a service level, a supply chain response time, and demand, and determining a base inventory based on the supply chain response time the demand. The inventory management process further includes determining a variability inventory based on one or more variations in the supply chain response time and the demand and the service level, and providing a proper inventory level based on consideration of the base inventory and the variability inventory. | 02-05-2009 |
20090083123 | Systems and methods for inventory level improvement by data simulation - Methods and systems for inventory management are disclosed. In one embodiment, an inventory manager may use an inventory management system to perform an inventory management process. The inventory management process includes generating inventory data points simulating a demand and a supply chain response time and providing an inventory diagram based on the simulated demand and supply chain response time. The inventory management process further includes determining a variability inventory level corresponding to a service level based on the inventory diagram and providing a proper inventory level based on the variability inventory level. | 03-26-2009 |
Yuval Perlov, Tel Aviv IL
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20120041862 | COMPUTERIZED MARKETPLACE FOR RATIO BASED DERIVATIVES - A computerized marketplace for ratio-based derivatives is provided herein. A method implementing the marketplace includes the following stages: receiving a price query related to a selected derivative on two selected underlying assets, defining a ratio of their respective prices in a specified order, at a specified timestamp; applying a pricing algorithm to the query, to yield an ad hoc return or price of the derivative, relevant to the specified timestamp, wherein the price of the option (or return) is based on an estimated relative financial market performance of the selected underlying assets; and presenting the ad hoc price (or return) of the selected option, wherein at least one of: the receiving, the applying, and the presenting is executed by at least one processor. | 02-16-2012 |