Yohai
Yohai Einav, Los Gatos, CA US
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20140122343 | MALWARE DETECTION DRIVEN USER AUTHENTICATION AND TRANSACTION AUTHORIZATION - Techniques are disclosed for detecting online fraud initiated by a host infected with a malicious software application that would otherwise remain undetected by many current fraud detection systems, e.g., for detecting man-in-the-browser Trojans. A fraud detection system operates in conjunction with an IPS system to identify online transactions that have a high probability of being fraudulent or initiated by a legitimate, but compromised host. | 05-01-2014 |
Yohai Falik, Ra'Anana IL
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20130279759 | SYSTEM AND METHOD FOR IMPROVED CHARACTER RECOGNITION IN DISTORTED IMAGES - Systems and methods are provided for recognizing characters within a distorted image. According to a one aspect, a method for recognizing one or more characters within a distorted image includes rendering one or more imitation images, the imitation images including simulations of the distorted image, applying one or more distortion models to the imitation images, thereby generating distorted imitation images, comparing the distorted imitation images with the distorted image in order to compute similarities between the distorted imitation images and the distorted image, and identifying the characters based on the best similarity. According to other aspects, the systems and methods can be configured to provide recognition of other distorted data types and elements. | 10-24-2013 |
Yohai Joseph, Petach Tiqva IL
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20150303173 | AN INTEGRATED ELECTRONIC DEVICE INCLUDING AN INTERPOSER STRUCTURE AND A METHOD FOR FABRICATING THE SAME - An integrated circuit device and a method of fabricating the same are presented. The integrated circuit device ( | 10-22-2015 |
Yohai Makbily, Haifa IL
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20140142438 | USING LOCATION AND FORCE MEASUREMENTS TO ESTIMATE TISSUE THICKNESS - A method, including pressing a distal end of a medical probe against a wall of a body cavity, and receiving from the probe first measurements of a force exerted by the distal end on the wall. The method also includes receiving from the probe second measurements indicating a displacement of the wall in response to the force. The method further includes estimating a thickness of the wall based on the first and the second measurements. | 05-22-2014 |
Yohai Roichman, Tel Aviv IL
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20120281263 | OPTICAL SOLENOID BEAMS - Optical solenoid beams, diffractionless solutions of the Helmholtz equation whose diffraction-limited in-plane intensity peak spirals around the optical axis, and whose wavefronts carry an independent helical pitch. The solenoid beams have the noteworthy property of being able to exert forces on illuminated objects that are directed opposite to the direction of the light's propagation. Optical solenoid beams therefore act as true tractor beams that are capable of transporting material back toward their source. | 11-08-2012 |
Yohai Roichman, New York, NY US
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20090146050 | EXTENDED OPTICAL TRAPS BY SHAPE-PHASE HOLOGRAPHY - A method and system for establishing extended optical traps for commercial use. The method and system employs a diffractive optical element (DOE) to process a light beam wherein the DOE includes phase information and amplitude information to create the extended optical trap. Such extended traps can be line traps and can be further expanded to two and three dimensional configurations. | 06-11-2009 |
20090231651 | SYSTEM FOR APPLYING OPTICAL FORCES FROM PHASE GRADIENTS - A system and method for creating extended optical traps for applying optical forces to a material to be manipulated for a commercial application. The system and method include applying a hologram of appropriate characteristics to a beam of light wherein the hologram characteristics include a transverse optical component to apply optical forces transverse to an optical axis of the system. A shape phase component achieves this transverse optical component and also intensity gradient components can be applied via the hologram to provide programmable extended optical traps for a selectable commercial application. | 09-17-2009 |
20100288914 | VOLUMETRIC IMAGING OF HOLOGRAPHIC OPTICAL TRAPS - A method and system for manipulating object using a three dimensional optical trap configuration. By use of selected hologram on optical strap can be configured as a preselected three dimensional configuration for a variety of complex uses. The system can include various optical train components, such as partially transmissive mirrors and Keplerian telescope components to provide advantageously three dimensional optical traps. | 11-18-2010 |
20120057213 | Volumetric Imaging of a Holographic Optical Traps - A method and system for manipulating object using a three dimensional optical trap configuration. By use of selected hologram on optical strap can be configured as a preselected three dimensional configuration for a variety of complex uses. The system can include various optical train components, such as partially transmissive mirrors and Keplerian telescope components to provide advantageously three dimensional optical traps. | 03-08-2012 |
Yohai Zmora, Ganei Tikva IL
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20150156485 | SENSOR-ASSISTED AUTOFOCUS CALIBRATION - A mobile device includes a camera module, including a lens and an image sensor. An inertial sensor in the mobile device outputs a signal indicative of an orientation of the device. A controller corrects one or more focal properties of the camera module responsively to the orientation indicated by the inertial sensor. | 06-04-2015 |