Patents by Inventor Nadav Cohen
Nadav Cohen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190028516Abstract: Examples disclosed herein relate to strength of associations among data records in a security information sharing platform, Some examples may enable creating, in the security information sharing platform, an association between a security indicator comprising an observable, and a data record. Some examples may further enable determining strength of the association between the security indicator and the data record based on at least one of: a likelihood of change in the association; a creator of the association; an aging rate of the association; or a quality of evidence that supports the association.Type: ApplicationFiled: February 12, 2016Publication date: January 24, 2019Inventors: Tomas Sander, Brian Frederik Hosea Che Hein, Nadav Cohen, Ted Ross
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Publication number: 20180359232Abstract: Examples disclosed herein relate to sharing of community-based security information. Some examples may enable generating a first community on a security information sharing platform that enables sharing of security information among a plurality of communities; obtaining a first security indicator from a first user of the first community; providing the first security indicator to the first community; obtaining contextual information related to the first security indicator from a second user of the first community; including the first security indicator and the contextual information related to the first security indicator in the security information of the first community; and encrypting a portion of the security information of the first community with an encryption key, wherein the encryption key is unavailable to users outside of the first community.Type: ApplicationFiled: June 26, 2015Publication date: December 13, 2018Inventors: Tomas Sander, Nadav COHEN, Brian Frederik Hosea Che HEIN, Amir KIBBAR, Ted ROSS
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Publication number: 20180314834Abstract: In one example in accordance with the present disclosure, a method for threat score determination includes detecting a change in malicious activity for a security object. The method also includes identifying an indicator that provides contextual information for the security object and determining a linked resource that is associated with a database record of the security object. The method also includes determining a first threat score associated with the security object and determining a relationship between the linked resource and the security object. The method also includes determining a second threat score associated with the linked resource based on the indicator, the threat score of the linked object and the relationship between the linked resource and the security object.Type: ApplicationFiled: September 28, 2015Publication date: November 1, 2018Inventors: Tomas Sander, Brian Frederik Hosea Che Hein, Nadav Cohen, Ted Ross
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Publication number: 20180255104Abstract: Examples disclosed herein relate to associations among data records in a security information sharing platform. Some examples may enable creating, in the security information sharing platform that enables sharing of security information among a plurality of users, an association between a first security indicator comprising a first observable and a first data record based on sightings of the first observable by at least one source entity associated with the first data record. Some examples may further enable obtaining a search query that specifies the first security indicator, and identifying a set of data records that satisfy the search query. The set of data records may include the first data record.Type: ApplicationFiled: September 25, 2015Publication date: September 6, 2018Inventors: Tomas Sander, Nadav Cohen, Brian Frederik Hosea Che Hein, Ted Ross
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Publication number: 20180228966Abstract: An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product. The drug container includes a stopper. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle. The automatic injection device further has a drive system configured to cause parallel linear movement of the stopper to force the pharmaceutical product into the fluid path. The drive system has a driving element and a movable element. The automatic injection device additionally has electronics configured to provide a signal to the drive system to move the stopper and have means for sensing the stopper position. The movable element has an outer magnet at least partially surrounding the drug container and an inner magnet inside the drug container.Type: ApplicationFiled: April 12, 2018Publication date: August 16, 2018Applicant: FLEXTRONICS AP, LLCInventors: Eyal BARMAIMON, Lior SHTRAM, Boaz KALISCH, Ronny BELLAN, Nadav COHEN, Shai FINKMAN, Yuval HAREL
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Publication number: 20180234458Abstract: Examples disclosed herein relate to alerts for communities of a security information sharing platform. Some examples may enable obtaining a security indicator from a user of a first community of a security information sharing platform that enables sharing of security information among a plurality of communities; including the security indicator in community-based security information associated with the first community, the first security indicator comprising a first observable; sharing the first security indicator with the security information sharing platform; obtaining, from the security information sharing platform, information related to sightings of the first observable; and providing a first alert to the first community based on the information related to the sightings of the first observable.Type: ApplicationFiled: June 26, 2015Publication date: August 16, 2018Inventors: Tomas Sander, Nadav Cohen, Brian Frederik Hosea Che Hein, Ted Ross
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Patent number: 9170816Abstract: A processor includes one or more processing units, an execution pipeline and control circuitry. The execution pipeline includes at least first and second pipeline stages that are cascaded so that program instructions, specifying operations to be performed by the processing units in successive cycles of the pipeline, are fetched from a memory by the first pipeline stage and conveyed to the second pipeline stage, which causes the processing units to perform the specified operations. The control circuitry is coupled, upon determining that a program instruction that is present in the second pipeline stage in a first cycle of the pipeline is to be executed again in a subsequent cycle of the pipeline, to cause the execution pipeline to reuse the program instruction in one of the pipeline stages without re-fetching the program instruction from the memory.Type: GrantFiled: January 15, 2009Date of Patent: October 27, 2015Assignee: ALTAIR SEMICONDUCTOR LTD.Inventors: Edan Almog, Nohik Semel, Yigal Bitran, Nadav Cohen, Yoel Livne, Eli Zyss
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Publication number: 20150278064Abstract: Data is collected from one or more collection points on a chip, stored in a buffer and exported from the chip by an export circuit. The export circuit operates in two different modes. In a first mode, referred to as a best effort mode, the export circuit transmits data from the buffer outside the chip when possible and discards data when required to keep the occupancy of the buffer within desired limits. In a second more, referred to as an event mode and operated upon receiving an indication of occurrence of an event in the chip, the export circuit exports all the data in the buffer, belonging to an event window, to outside the chip. In some embodiments, upon completion of the export of the event window, the export circuit returns to the best effort mode.Type: ApplicationFiled: March 27, 2014Publication date: October 1, 2015Applicant: CIGOL DIGITAL SYSTEMS LTD.Inventors: Nadav Cohen, Gilad Cohen
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Publication number: 20150095866Abstract: An embedded agent (104) of an integrated circuit (102) includes a collector (220) configured to receive from a tested target circuit a plurality of single bit lines of signals and a signal canceller (322) configured to receive an indication of lines that are not to be exported, for a given time period, and to set the indicated lines to a constant value. A linear combination calculation circuit (402) configured to generate a plurality of different linear combinations of the values of the single bit lines, for the clock cycles of the given time period, is also included in the embedded agent. A transmitter (216) exports from the chip a sub-group of the linear combinations calculated by the linear combination calculation circuit for the clock cycles of the given time period, the sub-group including a number of linear combinations selected responsively to the number of lines set to a constant value.Type: ApplicationFiled: March 11, 2013Publication date: April 2, 2015Inventors: Gilad Cohen, Avi Rabinovich, Nadav Cohen, Tomer Labin, Noam Petrank
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Publication number: 20140088911Abstract: A method of connecting to an integrated circuit. A target integrated circuit (102) is provided with an embedded agent (104) for exporting signals. While the target integrated circuit (102) is operating, data signals from one or more collection points (252) in the integrated circuit (102) are collected by the embedded agent (104), at least at a clock rate of operation of the integrated circuit at the one or more collection points (252), in parallel to the target circuit (102) operation. The collected data signals are inserted into packets, by the embedded agent (104) and the packets are transmitted to a unit external to the integrated circuit, in real time.Type: ApplicationFiled: May 24, 2012Publication date: March 27, 2014Applicant: CIGOL DIGITAL SYSTEMS LTD.Inventors: Avi Rabinovich, Nadav Cohen, Gilad Cohen, Genady Okrain, Aviad Levy
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Publication number: 20100180102Abstract: A processor includes one or more processing units, an execution pipeline and control circuitry. The execution pipeline includes at least first and second pipeline stages that are cascaded so that program instructions, specifying operations to be performed by the processing units in successive cycles of the pipeline, are fetched from a memory by the first pipeline stage and conveyed to the second pipeline stage, which causes the processing units to perform the specified operations. The control circuitry is coupled, upon determining that a program instruction that is present in the second pipeline stage in a first cycle of the pipeline is to be executed again in a subsequent cycle of the pipeline, to cause the execution pipeline to reuse the program instruction in one of the pipeline stages without re-fetching the program instruction from the memory.Type: ApplicationFiled: January 15, 2009Publication date: July 15, 2010Applicant: ALTAIR SEMICONDUCTORSInventors: Edan Almog, Nohik Semel, Yigal Bitran, Nadav Cohen, Yoel Livne, Eli Zyss
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Publication number: 20070218372Abstract: A novel method for fabricating a micro-optics structure, having at least one lenslet array, is presented. A writing mask is provided being configured in accordance with an arrangement of the lenslet array to be manufactured. The writing mask is applied to a structure formed by a photosensitive layer of a predetermined thickness carried by a substrate, and the photosensitive layer is exposed through the writing mask using a predetermined spectral range of the exposure and a predetermined distance between the mask and said photosensitive layer, to thereby pattern the photosensitive layer through a diffractive optical element of said mask. The so-obtained pattern is in the form of optical nonhomogeneities in the photosensitive layer material, defining the lenslet array within the photosensitive layer.Type: ApplicationFiled: July 25, 2004Publication date: September 20, 2007Applicant: EXPLAY LTD.Inventors: Zeev Zalevsky, Vardit Eckhouse, Izhar Eyal, Arkady Rudnitsky, Nadav Cohen, Yuval Kapplener
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Patent number: 7194139Abstract: A method of image compression, comprising: providing image-data encoding light; transforming said light from an image space to a transform space utilizing an optical component; and converting said transformed light into electrical signals, which electrical signals represent a compressed representation of said image data.Type: GrantFiled: September 5, 1999Date of Patent: March 20, 2007Assignee: Lenslet Ltd.Inventors: Aviram Sariel, David Mendlovic, Uzi Efron, Ido Raveh, Gal Shabtay, Zeev Zalevsky, Uriel Levy, Naim Konforti, Amir Shemer, Dan Shklarsky, Nadav Cohen
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Publication number: 20060279662Abstract: An image projection system and method are presented to project an image on at least one of first and second projection planes. The system comprises a light source system including one or more light source assemblies operable to generate light of one or more predetermined wavelength range; a spatial light modulator (SLM) system including one or more SLM units operable to spatially modulate input light in accordance with an image to be directly projected or viewed; and two optical assemblies associated with two spatially separated light propagation channels, respectively, to direct light to, respectively, the first and second projection planes with desired image magnification. The system is configured to selectively direct the input light propagating towards the SLM system or light modulated by the SLM system to propagate along at least one of the two channels associated with the first and second projection planes, respectively.Type: ApplicationFiled: March 16, 2004Publication date: December 14, 2006Applicant: Explay Ltd.Inventors: Yuval Kapellner, Golan Manor, Zeev Zalevsky, Izhar Eyal, Nadav Cohen, Daniel Oleiski
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Publication number: 20050174639Abstract: A polarizing beam-splitter apparatus, comprising: an input port through which an input beam of lights is provided; a first polarizing beam splitter that receives the input beam and splits the beam into at least a first and second beam, said first beam having substantially a first desired polarization state and said second beam having a second polarization state orthogonal to said first polarization state but possibly admixed with the first polarization state; and an optical system that receives the second beam and provides a third beam having the second polarization state and a smaller admixture of the second polarization state than the second beam.Type: ApplicationFiled: January 22, 2002Publication date: August 11, 2005Inventors: Zeev Zalevsky, Naim Konforti, Efraim Goldenberg, Gal Shabtay, Nadav Cohen, Uriel Levy
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Publication number: 20030235413Abstract: An optical method and system are presented utilizing a 2×2 broadcast switch device for performing various logical operations, such as neural network, logical gates, as well as performing analog to-digital conversion, and interferometric testing. The switch device is of the kind performing polarization coding of light passing therethrough.Type: ApplicationFiled: January 27, 2003Publication date: December 25, 2003Inventors: Nadav Cohen, Bruce Leibner, Emmanuel Marom, David Mendlovic, Zeev Zalevsky, Naim Konforti