Greenspan
Daniel Greenspan, Jerusalem IL
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20140082237 | RUN-TIME FABRIC RECONFIGURATION - Methods, apparatus and systems for implementing run-time fabric reconfiguration are described herein. In accordance with one aspect, techniques are disclosed for implementing run-time fabric reconfiguration on a System on a Chip (SoC) via use of multiple endpoint fabric interfaces having routing logic that is dynamically reconfigured at run-time by a fabric control unit in response to system-state changes. The endpoint fabric interfaces may be coupled to or integrated in IP blocks that are coupled to a switch fabric, or may be implemented in the switch fabric itself. The run-time fabric reconfiguration techniques may be implemented to for various purposes and/or to address various events, such as node failures, security events, IP or design bugs, feature prototyping, and virtualization. | 03-20-2014 |
Daniel Greenspan, Jerusalem IS
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20140140459 | SYSTEM AND METHOD FOR PERFORMING TIMING CONTROL - A timing control apparatus includes an adder and a comparator. The adder adds unused time error in each of a plurality of periods to form a cumulative value, and the comparator compares the cumulative value to a reference value. The unused time error is computed during operation of a first clock, and a control signal is generated to switch from the first clock to a second clock based on an output of the comparator. The frequency of the first clock is greater than a frequency of the second clock. | 05-22-2014 |
Hayit Greenspan, Kfar-Bilu IL
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20110317892 | METHOD AND SYSTEM OF CLASSIFYING MEDICAL IMAGES - A method of generating a category model for classifying medical images. The method comprises providing a plurality of medical images each categorized as one of a plurality of categorized groups, generating an index of a plurality of visual words according to a distribution of a plurality of local descriptors in each the image, modeling a category model mapping a relation between each visual word and at least one of the categorized groups according to the index, and outputting the category model for facilitating the categorization of an image based on local descriptors thereof. | 12-29-2011 |
Hayit Greenspan, Tel-Aviv IL
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20150363672 | METHOD AND SYSTEM OF CLASSIFYING MEDICAL IMAGES - A method of generating a category model for classifying medical images. The method comprises providing a plurality of medical images each categorized as one of a plurality of categorized groups, generating an index of a plurality of visual words according to a distribution of a plurality of local descriptors in each the image, modeling a category model mapping a relation between each visual word and at least one of the categorized groups according to the index, and outputting the category model for facilitating the categorization of an image based on local descriptors thereof. | 12-17-2015 |
Jonathan Greenspan, Quebec CA
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20110235774 | METHOD OF AND APPARATUS FOR CONTINUOUS WAVE TOMOSYNTHESIS USING PHOTON COUNTING - Tomosynthesis data may be acquired from a radiation source that substantially continuously emits radiation while its position is varied relative to a photon counting x-ray detector. The detector detects photons comprised within the radiation and photon data indicative of the detected photons is generated. The photon data may comprise data related to a detected photon's detection time, detection location on the detector, energy level, and/or trajectory from the radiation source, for example. The photon data of various photons may be compiled into a plurality of bins and, through reconstruction and tomosynthesis techniques, produce synthesized images of various tomography planes of an object under examination. In this way, the tomosynthesis techniques rely on counting photons rather than measuring their energy to create synthesized images. | 09-29-2011 |
20130294573 | METHOD OF AND APPARATUS FOR CONTINUOUS WAVE TOMOSYNTHESIS USING PHOTON COUNTING - Tomosynthesis data may be acquired from an ionizing radiation source that substantially continuously emits radiation while its position is varied relative to a photon counting detector. The detector detects photons comprised within the radiation and photon data indicative of the detected photons is generated. The photon data may comprise data related to a detected photon's detection time, detection location on the detector, energy level, and/or trajectory from the radiation source, for example. The photon data of various photons may be compiled into a plurality of bins and, through reconstruction and tomosynthesis techniques, produce synthesized images of various tomography planes of an object under examination. In this way, the tomosynthesis techniques rely on counting photons rather than measuring their energy to create synthesized images. | 11-07-2013 |
Michael Greenspan, Givat Haim Meuhad IL
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20110304496 | EFFECTIVE MARINE STABILIZED ANTENNA SYSTEM - An effective marine stabilized antenna system, in terms of antenna to radome size and antenna/RF performance complies with all relevant worldwide SatCom regulations. The combination of a dual offset Gregorian antenna (DOGA) with a stabilized polarization over elevation over tilt over azimuth pedestal, and a control/stabilization algorithm, ensures antenna orientation restrictions guarantee compliance with side-lobe intensity regulations. Operating a dual offset Gregorian antenna substantially within a pre-determined antenna cut range of a 45 degree angle relative to a configuration of the antenna and a relative position of a target provides antenna performance that complies with applicable SatCom regulations, despite having to flip the antenna 90 degrees to continue tracking the satellite. | 12-15-2011 |
Michael Greenspan, Kingston CA
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20110070960 | METHOD AND APPARATUS FOR POSITIONAL ERROR CORRECTION IN A ROBOTIC POOL SYSTEM USING A CUE-ALIGNED LOCAL CAMERA - The present invention provides a method and apparatus for accurately positioning a robotic pool-playing device. The system comprises a computer controlled robotic positioning device, such as a gantry robot, that can position a cue over the pool table and place a shot. A global camera is mounted on the ceiling looking down at the table, and the acquired images are transmitted to the computer for analysis to determine the identity and locations of the balls within the table coordinate reference frame. The computer also automatically determines which ball to strike. An aspect of the invention is the use of a local camera, mounted on or near the robotic end-effector in a fixed relationship with the cue, to improve the positioning error of the robotic device prior to placing a shot. By comparing the ball locations perceived from the vantage of the local camera with the known ball locations determined from the global camera image, the invention can calculate the acquired robotic positioning error, which can then be corrected for prior to placing the shot. | 03-24-2011 |
Ronen Greenspan, Kiryat Yam IL
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20080215847 | SECURE YET FLEXIBLE SYSTEM ARCHITECTURE FOR SECURE DEVICES WITH FLASH MASS STORAGE MEMORY - A device with mass storage capability that uses a readily available non secure memory for the mass storage but has firmware (and hardware) that provides security against unauthorized copying of data. This is true even though the firmware itself is stored in the non secure mass storage memory, and therefore potentially vulnerable to hacking. An indication of the authenticity of the firmware must be present before it will be executed by the device. This protects the device contents from unauthorized duplication or tampering. Additional functionality can be added to the device with additional firmware applications, and the authenticity of those additional applications will also be verified before they will be executed. This further prevents unauthorized copying or tampering of secure content through any mechanisms that may be unscrupulously introduced. Any data within the mass storage memory may also be encrypted. | 09-04-2008 |
Sheldon Greenspan, Toronto CA
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20090152177 | OPTICAL PAPER SORTING SYSTEM, METHOD AND APPARATUS - An optical paper sorting system uses diffuse reflectance to identify a sheet of paper, conveyed on a conveyor, as either white or groundwood grade, or white, colour, or mixed grade. In sorting, paper that does not meet a specified minimum requirement, for example, having less than a maximum amount of lignin, is mechanically diverted from a stream of input paper waste to a rejection bin. Otherwise, the paper is directed to a collection bin. The optical paper sorting method may be used to sort paper into different grades that is then recombined to produce a predetermined grade of sorted waste paper. | 06-18-2009 |