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Altman, IL

Amaiz Altman, Tel Aviv IL

Patent application numberDescriptionPublished
20080226017Data Handling and Analysis in Computed Tomography With Multiple Energy Windows - An apparatus includes a computed tomography (CT) scanner (09-18-2008

Ami Altman, Tel-Aviv IL

Patent application numberDescriptionPublished
20080210877Double Decker Detector For Spectral Ct - A radiation detector (09-04-2008
20120037809IMAGING MEASUREMENT SYSTEM WITH A PRINTED ORGANIC PHOTODIODE ARRAY - An imaging system includes a macro organic photodiode array with rows and columns of printed photodiodes. The array may be bendable for easy manufacture and assembly on a curved support within an imaging system. Two or more layers of photodiodes may be provided for use in a spectral CT imaging system or as slices.02-16-2012
20120153163IMAGING MEASUREMENT SYSTEM WITH A PRINTED PHOTODETECTOR ARRAY - Low cost large area photodetector arrays are provided. In a first embodiment, the photodetectors comprise an inorganic photoelectric conversion material formed in a single thick layer of material. In a second embodiment, the photodetectors comprise a lamination of several thin layers of an inorganic photoelectric conversion material, the combined thickness of which is large enough to absorb incoming x-rays with a high detector quantum efficiency. In a third embodiment, the photodetectors comprise a lamination of several layers of inorganic or organic photoelectric conversion material, wherein each layer has a composite scintillator coating.06-21-2012

Ami Altman, Haifa IL

Patent application numberDescriptionPublished
20100220833DETECTOR ARRAY FOR SPECTRAL CT - A radiation detector (09-02-2010
20100282972INDIRECT RADIATION DETECTOR - The present invention relates to an indirect radiation detector for detecting radiation (X), e.g. for medical imaging systems. The detector has an array of pixels (P11-11-2010

Amiaz Altman, Tel Aviv IL

Patent application numberDescriptionPublished
20110122996VOLTAGE MODULATED X-RAY TUBE - A system comprises a radiation source (05-26-2011
20130058452CT DETECTOR INCLUDING MULTI-LAYER FLUORESCENT TAPE SCINTILLATOR WITH SWITCHABLE SPECTRAL SENSITIVITY - A scintillator element (03-07-2013
20130292574MULTI-LAYER HORIZONTAL COMPUTED TOMOGRAPHY (CT) DETECTOR ARRAY WITH AT LEAST ONE THIN PHOTOSENSOR ARRAY LAYER DISPOSED BETWEEN AT LEAST TWO SCINTILLATOR ARRAY LAYERS - An imaging system (11-07-2013

Patent applications by Amiaz Altman, Tel Aviv IL

Andres Claudio Altman, Haifa IL

Patent application numberDescriptionPublished
20130158545MONITORING AND TRACKING BIPOLAR ABLATION - Methods and systems treat abnormal cardiac electrical activity employing a probe having first and second ablation electrodes disposed on a distal portion of the probe and a sensing electrode disposed between the first and second ablation electrodes, bringing the probe into contact with cardiac tissue, and applying energy through the first and second ablation electrodes to ablate target tissue along an ablation path, monitoring cardiac electrical activity using the sensing electrode to detect the cardiac electrical activity. After making an observation that the cardiac electrical activity is no longer detectable by the sensing electrode, energy application is terminated.06-20-2013

Arie Altman, Rechovot IL

Patent application numberDescriptionPublished
20090062197Sp1 Polypeptides, Modified Sp1 Polypeptides and Uses Thereof - SP1 and modified SP1 variant polypeptides capable of forming reversible molecular associations with substances, compositions-of-matter comprising same, and uses thereof are provided.03-05-2009

Arie Altman, Tel-Aviv IL

Patent application numberDescriptionPublished
20140178483SP1 POLYPEPTIDES, MODIFIED SP1 POLYPEPTIDES AND USES THEREOF - SP1 and modified SP1 variant polypeptides capable of forming reversible molecular associations with substances, compositions-of-matter comprising same, and uses thereof are provided.06-26-2014
20150273076SP1 POLYPEPTIDES, MODIFIED SP1 POLYPEPTIDES AND USES THEREOF - SP1 and modified SP1 variant polypeptides capable of forming reversible molecular associations with substances, compositions-of-matter comprising same, and uses thereof are provided.10-01-2015

Ayelet Altman, Hod-Hasharon IL

Patent application numberDescriptionPublished
20110060279Reduced Volume Formulation of Glatiramer Acetate and Methods of Administration - A method for reducing frequency of relapses in a human patient afflicted with relapsing-remitting multiple sclerosis (RRMS) comprising administering to the patient 0.5 ml of an aqueous pharmaceutical solution of 20 mg glatiramer acetate and 20 mg mannitol.03-10-2011
20110066112REDUCED VOLUME FORMULATION OF GLATIRAMER ACETATE AND METHODS OF ADMINISTRATION - A method for reducing frequency of relapses in a human patient afflicted with relapsing-remitting multiple sclerosis (RRMS) comprising administering to the patient 0.5 ml of an aqueous pharmaceutical solution of 20 mg glatiramer acetate and 20 mg mannitol.03-17-2011
20120232017REDUCED VOLUME FORMULATION OF GLATIRAMER ACETATE AND METHODS OF ADMINISTRATION - A method for reducing frequency of relapses in a human patient afflicted with relapsing-remitting multiple sclerosis (RAMS) comprising administering to the patient 0.5 ml of an aqueous pharmaceutical solution of 20 mg glatiramer acetate and 20 mg mannitol and an injection assisting device for facilitating the administration of the pharmaceutical solution.09-13-2012

Baruch Altman, Pardes Hana IL

Patent application numberDescriptionPublished
20140269553APPARATUS FOR COOPERATING WITH A MOBILE DEVICE - An apparatus for cooperating with a mobile device having an embedded transceiver is disclosed. The apparatus includes a housing and a mechanical connector on the housing, the mechanical connector being configured to mechanically retain the mobile device. At least one port within the housing conveys energy to at least one auxiliary wireless transceiver associable with the apparatus. The apparatus is configured to cooperate with the mobile device when the mobile device is retained on the housing by the mechanical connector, to enable transmission of a first portion of a data stream over the at least one auxiliary transceiver while a second portion of the data stream is simultaneously transmitted over the embedded transceiver.09-18-2014

Baruch Yosef Altman, Pardes Hanna IL

Patent application numberDescriptionPublished
20100299703Live Uplink Transmissions And Broadcasting Management System And Method - A live uplink transmission and broadcasting management system and method for managing a plurality of live uplink transmissions and broadcasting events, the system comprising: (i) a publication portal for publishing transmissions of live events; (ii) a database for storing metadata, system data, broadcast data and user data; (iii) a broadcast manager adapted for receiving and processing in real-time metadata information related to a plurality of live uplink transmission events wherein each live uplink transmission event transmits in a plurality of uplink channels, wherein processed metadata information generate data elements adapted for being used in telecom and datacom real time management applications, said broadcast manager also adapted for updating the publication portal with live event information and (iv) a set of Quality of Service (QoS) management methods to coordinate the usage of Uplink transmissions based on the received metadata and their processing in the broadcast manager11-25-2010
20130155231REMOTE WIRELESS COMMUNICATION - A transceiver unit for generating bonded streams of data includes a data processor to bond a first multiplicity of outgoing streams of data into an outgoing bonded stream. A scheduler transmits the outgoing bonded stream via a second multiplicity of modems for communication over a third multiplicity of wireless or wired channels. An assembly engine receives and assembles the incoming bonded stream from the third multiplicity of wireless or wired channels into a fourth multiplicity of output data.06-20-2013
20130310108MULTI-MODEM COMMUNICATION USING VIRTUAL IDENTITY MODULES - Communication apparatus (11-21-2013
20150057044Multi-modem communication using virtual identity modules - Communication apparatus (02-26-2015
20150089020LIVE VIDEO CONTENT EXCHANGE - A method for content exchange includes receiving at an exchange server (03-26-2015

Patent applications by Baruch Yosef Altman, Pardes Hanna IL

Baruch Yosef Altman, Pardes Hana IL

Patent application numberDescriptionPublished
20140355446Network Assisted Bonding - A device is provided for facilitating a media transmission over a wireless network. The device may control and manage a plurality of first wireless modems on a first end node side. The plurality of first wireless modems may be configured to transmit/receive a plurality of data streams over a plurality of wireless data channels to/from at least one second wireless modem on a second end node side. The device may receive network-related information from a network component associated with the wireless network. The network-related information may be used to adjust the distribution or receipt of the plurality of data streams between the plurality of first wireless modems, thereby enabling reconstitution of the media transmission from the plurality of data streams. In addition, the device may be configured to send performance-related information to the network component, thereby enabling a determination to be made about managing network resources of the wireless network.12-04-2014
20150271534Live Uplink Transmissions and Broadcasting Management System and Method - A live uplink transmission and broadcasting management system and method for managing a plurality of live uplink transmissions and broadcasting events, the system comprising: (i) a publication portal for publishing transmissions of live events; (ii) a database for storing metadata, system data, broadcast data and user data; (iii) a broadcast manager adapted for receiving and processing in real-time metadata information related to a plurality of live uplink transmission events wherein each live uplink transmission event transmits in a plurality of uplink channels, wherein processed metadata information generate data elements adapted for being used in telecom and datacom real time management applications, said broadcast manager also adapted for updating the publication portal with live event information and (iv) a set of Quality of Service (QoS) management methods to coordinate the usage of Uplink transmissions based on the received metadata and their processing in the broadcast manager09-24-2015

Hernan Altman, Tivon IL

Patent application numberDescriptionPublished
20150133956IMPLANT AND DELIVERY SYSTEM FOR NEURAL STIMULATOR - Apparatus is described, the apparatus including an oral surgical guide. The oral surgical guide includes an arch portion configured to be placed on a dental arch of a subject; and an extension portion extending from the arch portion, and shaped to define a guide hole. Other applications are also described.05-14-2015
20150174406SPG STIMULATION - A method for treating a subject is provided, including applying electrical stimulation to a site of the subject selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve. The stimulation is configured to excite nervous tissue of the site at a strength sufficient to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow (CBF) of the subject, and a release of one or more neuroprotective substances, and insufficient to induce a significant increase in permeability of a blood-brain barrier (BBB) of the subject.06-25-2015

Hernan Altman, Haifa IL

Patent application numberDescriptionPublished
20090105783LONG-TERM SPG STIMULATION THERAPY FOR PREVENTION OF VASCULAR DEMENTIA - A method is provided that includes identifying that a subject is at risk of suffering from vascular dementia (VaD). Responsively to the identifying, a risk of development of the VaD is reduced by applying electrical stimulation to a site of the subject selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve; and configuring the stimulation to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow of the subject, and a release of one or more neuroprotective substances. Other embodiments are also described.04-23-2009
20090210026SPG STIMULATION FOR ENHANCING NEUROGENESIS AND BRAIN METABOLISM - A method is provided, including identifying an electrical stimulation protocol as being suitable for augmenting genesis of one or more cell populations in at least one brain region of the subject. The cell genesis is augmented by applying the identified stimulation protocol to an SPG, a greater palatine nerve, a branch of the greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, a lesser deep petrosal nerve, a maxillary nerve, a branch of the maxillary nerve, a nasopalatine nerve, a peripheral site that provides direct or indirect afferent innervation to the SPG, or a peripheral site that is directly or indirectly efferently innervated by the SPG.08-20-2009
20120016434POST-ACUTE ELECTRICAL STIMULATION TREATMENT OF ADVERSE CEREBROVASCULAR EVENTS - A method for treatment is provided, including identifying that a subject has suffered from an adverse cerebrovascular event, excluding Alzheimer's disease and Parkinson's disease. Responsively to the identifying, beginning at least nine hours after the event, electrical stimulation is applied to a site of the subject selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve. The stimulation is configured to excite nervous tissue of the site at a strength sufficient to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow (CBF) of the subject, and a release of one or more neuroprotective substances.01-19-2012
20130184803SUBMUCOSAL IMPLANTATION OF NEURAL STIMULATORS - A method is provided that includes advancing at least one electrode through mucosa of an oral cavity, along a path that does not enter a greater palatine canal, to within 10 mm of a sphenopalatine fossa. The at least one electrode is left implanted within 10 mm of the sphenopalatine fossa. Optionally, the at least one electrode is advanced into the sphenopalatine fossa via a lateral aspect of the fossa, and left implanted in the sphenopalatine fossa. Other embodiments are also described.07-18-2013
20130218249NEUROPROTECTIVE ELECTRICAL STIMULATION - Apparatus is provided that includes one or more electrodes, configured to be applied to a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, or a lesser deep petrosal nerve; and a control unit, configured to drive the electrodes to apply electrical stimulation to the site, and configure the stimulation to excite nervous tissue of the site at a strength sufficient to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow (CBF), and a release of one or more neuroprotective substances, and insufficient to induce a significant increase in permeability of a blood-brain barrier (BBB).08-22-2013

Patent applications by Hernan Altman, Haifa IL

Israel Altman, Rehovot IL

Patent application numberDescriptionPublished
20140374869DETECTOR MODULE FOR AN IMAGING SYSTEM - A detector module for detecting photons includes a detector formed from a semiconductive material, the detector having a first surface, an opposing second surface, and a plurality of sidewalls extending between the first and second surfaces, and a guard band coupled to the sidewalls, the guard band having a length that extends about a circumference of the detector, the guard band having a width that is greater than a thickness of the detector such that an upper rim segment of the guard band projects beyond the first surface of the detector, the upper rim segment being folded over a peripheral region of the first surface along the circumference of the detector, the guard band configured to reduce recombinations proximate to the edges of the detector.12-25-2014

Joshua Altman, Tel Aviv IL

Patent application numberDescriptionPublished
20120179122DEVICE FOR APPLYING AN OPHTHALMIC MEDICAMENT MIST - A device for applying an ophthalmologic medicament to a patient's eye is disclosed. The device comprises spectacles defined by a frame and at least one lens; at least one container adapted for accommodating the ophthalmologic medicament; the container is incorporated into the frame; dosing mechanism adapted to control doses of the medicament; and at least one nozzle in a fluid interconnection with the medicament container; the nozzle is secured mechanically to the frame; the nozzle is adapted for providing a medicament mist flow. The nozzle is placed in front of a peripheral portion of a patient's eye slot and adapted to provide the mist flow in front of the patient's eye.07-12-2012
20130067924COMBUSTIBLE FLUID FUEL - Disclosed are combustible fluid fuels that in some embodiments include a high-explosive component.03-21-2013
20150246212MEDICAL APPLICATOR - The present invention provides an applicator for administration of a medicament, comprising a container being in fluid communication with a dispenser having a plurality of non-deformable structures configured for retaining a predetermined volume of a liquid medicament delivered from said container, said dispenser being capable of delivering at least a part of said predetermined volume of said liquid medicament to a surface upon contact therewith.09-03-2015

Patent applications by Joshua Altman, Tel Aviv IL

Marc Altman, Rehovot IL

Patent application numberDescriptionPublished
20150382476TWO-STEP, DIRECT-WRITE LASER METALLIZATION - A method for manufacturing includes coating a substrate (12-31-2015

Nathan Altman, Tel Aviv IL

Patent application numberDescriptionPublished
20130314381METHOD AND SYSTEM FOR OBTAINING POSITIONING DATA - A position detection system for use in association with computing applications, the system comprising: a positional element for attaining a position and comprising a first emitter for emitting a substantially continuous ultrasonic waveform decodable to fix said position, and a detector arrangement for detecting said waveform in a manner permitting fixing of said position and outputting said waveform for computation, in a manner retentive of said position fixing ability.11-28-2013

Nir Altman, Kfar Etzion IL

Patent application numberDescriptionPublished
20140371791SUTURING ASSEMBLY WITH SPACER - A suturing assembly including a first puncture element including a sharp distal end for puncturing tissue, a second puncture element including a sharp distal end for puncturing tissue, the distal ends of the first and second puncture elements being spaced from each other by a gap, and a spacer arranged for sliding distally and proximally on at least one of the first and second puncture elements.12-18-2014
20150182224MAGNETIC ANASTOMOSIS ASSEMBLY - A magnetic anastomosis assembly includes a magnet with a passageway and a guidewire passing through the passageway. The passageway can be external or internal to the magnet body.07-02-2015

Nir Altman, Kibbutz Kfar Etzion IL

Patent application numberDescriptionPublished
20090143790SUTURING ASSEMBLY AND METHOD - A suturing assembly including a first puncture element including a sharp distal end for puncturing tissue, a second puncture element including a sharp distal end for puncturing tissue, the distal ends of the first and second puncture elements being spaced from each other by a gap, suture thread disposed along a portion of the first puncture element, wherein the suture thread is arranged to be grabbed at the distal end of the first puncture element, and a suture grabber positioned at the distal end of the second puncture element.06-04-2009
20090188965DEVICE AND METHOD FOR APPLYING ROTARY TACKS - A tacker for applying a rotary tack, including a drive shaft coupled to a trigger, wherein operating the trigger causes rotation of the drive shaft, an articulated applicator arm pivotally connected to the drive shaft at a pivot, the articulated applicator arm including a rotatable output shaft connected to a magazine that holds a rotary tack, and a clutch mechanism which, at initial movement of the trigger, has a first orientation that causes the articulated applicator arm to pivot about the pivot until reaching a stop, and has a second orientation wherein upon continued movement of the trigger, the clutch mechanism permits the drive shaft to rotate the output shaft and cause application of the rotary tack from the magazine.07-30-2009
20100001038PIVOTING TACKER - A tacker for applying a rotary tack, including a drive shaft coupled to a trigger, wherein operating the trigger causes rotation of the drive shaft, a magazine that holds a rotary tack rotatingly connected to the drive shaft, and an articulated applicator arm including a rotatable output shaft rotatingly connected to the magazine, wherein the magazine is proximal to the articulated applicator arm, the articulated applicator arm including one or more pivoting links, each pivoting link including a link shaft, wherein operation of the trigger causes the driver shaft and the one or more link shafts to rotate so as to distally advance the rotary tack from the magazine past the one or more pivoting links.01-07-2010
20100057113METHOD AND APPARATUS FOR INSERTION OF DEVICE IN TROCAR - A method for insertion of a device in a trocar, including placing a finger trap over a reducible portion of a device that has a reducible perimeter, such that the finger trap applies a force on the reducible portion of the device to reduce its perimeter, and inserting the device into a trocar.03-04-2010
20100270354ERGONOMIC ROTARY TACKER - A tacker for applying a rotary tack, including a tacker for applying a rotary tack, including a handle with a first trigger assembly and a second trigger assembly, the trigger assemblies being coupled to an articulated applicator arm which is disposed through a drive shaft connected to the handle, the first trigger assembly operative to apply a rotary tack from a distal end of the applicator arm and the second trigger assembly operative to bend the distal end of the applicator arm, wherein a longitudinal axis of the handle is tilted with respect to the drive shaft.10-28-2010
20100274266ROTARY TACK - A rotary tack including a helical body constructed of a resorbable material and having a closed-loop base and a helix of spiral coils that extend from the base which terminate in a tip for piercing tissue, wherein each of the coils has a cross-section with an inner perimeter including an arcuate portion and a straight portion contiguous to each other.10-28-2010
20100318107TISSUE REPAIR METHOD AND KIT - A method for tissue repair including providing a kit including a mesh placer, mesh stitcher and mesh tacker, placing the mesh at a tissue repair site with the mesh placer, holding the mesh in place with the mesh placer, and fastening the mesh to tissue with at least one of the mesh tacker and mesh stitcher.12-16-2010
20130119108DRIVE MECHANISM FOR ARTICULATING TACKER - A tacker for applying a rotary tack, including a drive shaft coupled to a trigger assembly, wherein operating the trigger assembly causes rotation of the drive shaft, a distal portion of the drive shaft passing into an articulated arm that holds rotary tacks, wherein upon operation of the trigger assembly, the drive shaft rotates to cause deployment of the tacks distally out of the articulated arm, and wherein the drive shaft includes a cable on which are located a plurality of axially spaced drive links that transfer rotational motion of the drive shaft to rotation of the tacks.05-16-2013
20140155693ENDOSCOPIC DELIVERY SYSTEM - An endoscopic delivery system including an endoscope including at least one imaging device and a working channel, and a catheter arranged to pass through the working channel, wherein the catheter is formed with an observation window on a side portion thereof, the window being in a line of sight of the at least one imaging device.06-05-2014
20140155928LONG-TERM OBSTRUCTION DEVICE - An obstruction device including a proximal obstruction balloon and a distal obstruction balloon mounted on a shaft, wherein a neck portion of said shaft provides a gap between a distal end of said proximal obstruction balloon and a proximal end of said distal obstruction balloon.06-05-2014
20140309669POSITIONING TOOL FOR ANASTOMOSIS - An assembly including a positioning tool that includes a probe affixed to a portion of a grasping tool, wherein a distal tip of the probe protrudes distally from the grasping tool a distance corresponding to a position for placing a magnet with the grasping tool.10-16-2014
20140309682INFLATION AND DEFLATION OF OBSTRUCTION DEVICE - An assembly including an obstruction device including a proximal obstruction balloon and a distal obstruction balloon mounted on a shaft, the balloons being inflatable via an inflation lumen, and a delivery system that includes an insertion tool and an injection site assembly assembled with one of the balloons, the insertion tool including a connector which is connectable to the injection site assembly and which permits passing tools and injection fluid therethrough.10-16-2014
20140350588OBSTRUCTION DEVICE - An obstruction device (11-27-2014

Patent applications by Nir Altman, Kibbutz Kfar Etzion IL

Ronen Altman, Kibbutz Gazit IL

Patent application numberDescriptionPublished
20100015353Method And Apparatus For Coating Polymeric Sheet During Its Manufacturing - An adjunct apparatus for coating moving sheets is provided within an in-line apparatus of manufacturing the sheets. The adjunct apparatus comprises at least one array of controlled orifices capable of producing jets of UV curable composition directed towards the sheets. The composition is cured by at least one UV radiation tube placed adjacent to the arrays of controlled orifices.01-21-2010

Tahel Altman, Ramat Hasharon IL

Patent application numberDescriptionPublished
20140350327Device and method for interfering with sympathetic chain signaling for attenuating hot flashes, post-traumatic stress disorder, pain and dysautonomia - Provided herein are a device and method for attenuating posttraumatic stress syndrome, menopause symptoms, dysautonomia and pain by interfering with sympathetic chain signaling, particularly by blocking stellate ganglion conduction.11-27-2014

Tomer Altman, Kiryat Hayim IL

Patent application numberDescriptionPublished
20130305045INDISCRIMINATE VIRTUAL CONTAINERS FOR PRIORITIZED CONTENT-OBJECT DISTRIBUTION - A system may be provided for dynamically serving a content file with embedded content objects over the Internet to an end user system. A content object request function may receive a request for a webpage defined by the content file, the content file comprising embedded content objects. A content-file modifier may modify the content file to inject a reporting code that instructions to generate one or more reports comprising information relating to the content objects. A report receiver may receive the reports, the reports indicating where the content objects were rendered within the webpage. An object prioritizor may prioritize the content objects based on where the content objects were rendered. A delivery controller may adapt protocols for delivering the content objects to improve access to high-priority content objects.11-14-2013
20140280677TWO-FILE PRELOADING FOR BROWSER-BASED WEB ACCELERATION - A system and a method for accelerating delivery of a webpage by using a preloader file during a delay in fetching the web file are disclosed. When an end user makes a request through a client computer for a webpage, a Content Delivery Network (CDN) server sends the client a preloader file. The preloader file contains requests for resources that are likely to be part of the web file. The client downloads the resources, and the resources are saved in a browser cache. The preloader file also directs the client to request the webpage again. While the client is downloading the resources, the CDN server requests the web file from an origin server. The origin server composes the webpage and delivers the webpage to the CDN server. When the client makes a second request for the web file, the CDN server delivers the web file to the client. When the client renders the web file to display the webpage, the client can retrieve the resources from the browser cache.09-18-2014

Tomer Altman, Tel Aviv IL

Patent application numberDescriptionPublished
20130103704JAVASCRIPT REDUCTOR - A system can be provided for dynamically serving a content file. A content object request function can receive a request for a webpage defined by the content file, the content file including a plurality of embedded or referenced content objects, at least one of the plurality of content objects including a Javascript. A content-file modifier can modify the content file to include instructions to generate reports comprising information relating to invocation of stubs. A report receiver can receive reports from the end user system, and an object usage analyzer quantifes usage of each of the stubs. An object prioritizor can prioritize the plurality of content objects based on the analysis, the prioritization including an identification of at least one high-priority content object. An object injector can modify the content file such that the high-priority content object automatically loads upon rendering of the content file.04-25-2013
20130326022CHRONOLOGICAL-PROGRESSION ACCESS PRIORITIZATION - In some embodiments of the invention, a system for serving dynamic content objects is provided. The system includes a request fulfiller that: receives a request for a webpage from an end-user system, retrieves a content file associated with the requested webpage, and transmits a modified content file to the end-user system. The system further includes a content-file modifier that generates the modified content file, the content-file modifier including: a dynamic-code detector that detects that the retrieved content file comprises or is associated with a dynamic code; and a reporting-code injector that injects a reporting code into the retrieved content file or an associated content file to produce the modified content file, the reporting code including instructions to report data identifying usage characteristics of one or more content objects. A high-priority content object is identified based on the reported data, and access to the high-priority content object is improved.12-05-2013
20140047061INTER POINT OF PRESENCE SPLIT ARCHITECTURE - A system and method for accelerating web page delivery is disclosed in one embodiment. Web content requests are made to an edge server of a first point of presence (POP) of a content delivery network (CDN). The web content has embedded resource links. The first POP can rewrite the embedded resource links to route requests for the embedded resource links to any POP in the CDN or even the origin server. In some embodiments, the first POP can decide if the first POP and/or another POP referenced in a rewritten embedded resource link should cache and/or accelerate the resource referenced in the embedded resource link.02-13-2014

Yuval Altman, Herzliya IL

Patent application numberDescriptionPublished
20080239976Communication link interception using link fingerprint analysis - A method for monitoring communication includes intercepting one or more communication links, which are part of a communication system that includes a plurality of the communication links. Data content that is carried by the one or more communication links is decoded. First and second mathematical fingerprints related to the one or more intercepted communication links are computed by evaluating statistical characteristics of the data content decoded from the one or more communication links. The first and second fingerprints are compared to produce a matching result, and a predefined action is performed with respect to the one or more communication links responsively to the matching result.10-02-2008
20140359761SYSTEM AND METHOD FOR MALWARE DETECTION LEARNING - Malware detection techniques that detect malware by identifying the C&C communication between the malware and the remote host, and distinguish between communication transactions that carry C&C communication and transactions of innocent traffic. The system distinguishes between malware transactions and innocent transactions using malware identification models, which it adapts using machine learning algorithms. However, the number and variety of malicious transactions that can be obtained from the protected network are often too limited for effectively training the machine learning algorithms. Therefore, the system obtains additional malicious transactions from another computer network that is known to be relatively rich in malicious activity. The system is thus able to adapt the malware identification models based on a large number of positive examples—The malicious transactions obtained from both the protected network and the infected network. As a result, the malware identification models are adapted with high speed and accuracy.12-04-2014
20150026809SYSTEMS AND METHODS FOR IDENTIFYING MALICIOUS HOSTS - A malware detection system analyzes communication traffic to and/or from a certain host. The malware detection system uses the mismatch between host name and IP address to assign a quantitative score, which is indicative of the probability that the host is malicious. The system may use this score, for example, in combination with other indications, to decide whether the host in question is malicious or innocent. The overall decision may use, for example, a rule engine, machine learning techniques or any other suitable means. The malware detection system may also analyze alerts regarding hosts that are suspected of being malicious. The alerts may originate, for example, from Command & Control (C&C) detection, from an Intrusion Detection System (IDS), or from any other suitable source. A given alert typically reports a name of the suspected host and an IP address that allegedly belongs to that host.01-22-2015
20150215221SYSTEM AND METHOD FOR EXTRACTING USER IDENTIFIERS OVER ENCRYPTED COMMUNICATION TRAFFIC - Systems and methods for extracting user identifiers over encrypted communication traffic are provided herein. An example method includes monitoring multiple flows of communication traffic. A sequence of messages is then sent to a user in accordance with a first temporal pattern. A flow whose activity has a second temporal pattern that matches the first pattern is then identified among the monitored flows. The identified flow is then associated with the user.07-30-2015

Patent applications by Yuval Altman, Herzliya IL

Yuval Altman, Herzeliya IL

Patent application numberDescriptionPublished
20100313267SYSTEMS AND METHODS FOR EFFICIENT KEYWORD SPOTTING IN COMMUNICATION TRAFFIC - Methods and systems related to keyword searching processes. A list of keywords may be first represented by a set of short substrings. The substrings are selected such that an occurrence of a substring indicates a possible occurrence of one or more of the keywords. Input data may be initially pre-processed, so as to identify locations in the input data in which the substrings occur. Then, the identified locations are searched for occurrences of the actual keywords. The pre-processing scheme enables the keyword search process to search only in the identified locations of the substrings instead of over the entire input data.12-09-2010
20120106378SYSTEM AND METHOD FOR IP TARGET TRAFFIC ANALYSIS - Methods and systems for identifying network users who communicate with the network (e.g., the Internet) via a given network connection. The disclosed techniques analyze traffic that flows in the network to determine, for example, whether the given network connection serves a single individual or multiple individuals, a single computer or multiple computers. A Profiling System (PS) acquires copies of data traffic that flow through network connections that connect computers to the WAN. The PS analyzes the acquired data, attempting to identify individuals who login to servers.05-03-2012
20120213074SYSTEM AND METHOD FOR FLOW TABLE MANAGEMENT - Methods and systems for managing the actions that are applied to packet flows by packet processing systems. A packet processing system maintains a flow table, i.e., a list of active flows and respective actions to be applied to the flows. The system classifies each incoming packet into a respective flow, and processes the packet in accordance with the action that is specified for this flow in the flow table. Typically, the system deletes a packet flow from the flow table when it becomes inactive, e.g., when no packets belonging to the flow arrive within a certain time-out period.08-23-2012
20120215909SYSTEM AND METHOD FOR EFFICIENT CLASSIFICATION AND PROCESSING OF NETWORK TRAFFIC - Methods and systems for analyzing flows of communication packets. A front-end processor associates input packets with flows and forwards each flow to the appropriate unit, typically by querying a flow table that holds a respective classification for each active flow. In general, flows that are not yet classified are forwarded to the classification unit, and the resulting classification is entered in the flow table. Flows that are classified as requested for further analysis are forwarded to an appropriate flow analysis unit. Flows that are classified as not requested for analysis are not subjected to further processing, e.g., discarded or allowed to pass.08-23-2012
20120290829SYSTEM AND METHOD FOR SELECTIVE INSPECTION OF ENCRYPTED TRAFFIC - Inspection of encrypted network traffic where multiple network connections are monitored that carry encrypted data, but only a subset of the network connections are decrypted and inspected. Typically, only network connections that are associated with designated target users whose encrypted data is to be inspected are decrypted. A Network Monitor Center (NMC) dynamically establishes a list of rules for selection of encrypted data connections. The rules are provided to a Secure data Inspection Appliance (SIA) that accepts some or all of the network user encrypted traffic and checks it against a rule table. When detecting an encrypted connection that matches the rule table, the SIA decrypts the connection and provides a copy of the connection plain data to the NMC. The NMC then inspects the plain data for security threats. Once a security threat is found in a connection, the NMC applies predefined consequent actions to this connection.11-15-2012
20130347114SYSTEM AND METHOD FOR MALWARE DETECTION - Systems and methods for malware detection techniques, which detect malware by identifying the C&C communication between the malware and the remote host. In particular, the disclosed techniques distinguish between request-response transactions that carry C&C communication and request-response transactions of innocent traffic. Individual request-response transactions may be analyzed rather than entire flows, and fine-granularity features examined within the transactions. As such, these methods and systems are highly effective in distinguishing between malware C&C communication and innocent traffic, i.e., in detecting malware with high detection probability and few false alarms.12-26-2013
20140165198SYSTEM AND METHOD FOR MALWARE DETECTION USING MULTIDIMENSIONAL FEATURE CLUSTERING - Methods and systems for malware detection techniques, which detect malware by identifying the Command and Control (C&C) communication between the malware and the remote host, and distinguish between communication transactions that carry C&C communication and transactions of innocent traffic. The fine-granularity features are examined, which are present in the transactions and are indicative of whether the transactions are exchanged with malware. A feature comprises an aggregated statistical property of one or more features of the transactions, such as average, sum median or variance, or of any suitable function or transformation of the features.06-12-2014
20140201361SYSTEM AND METHOD FOR IP TARGET TRAFFIC ANALYSIS - Methods and systems for identifying network users who communicate with the network (e.g., the Internet) via a given network connection. The disclosed techniques analyze traffic that flows in the network to determine, for example, whether the given network connection serves a single individual or multiple individuals, a single computer or multiple computers. A Profiling System (PS) acquires copies of data traffic that flow through network connections that connect computers to the WAN. The PS analyzes the acquired data, attempting to identify individuals who login to servers.07-17-2014
20140325653SYSTEM AND METHOD FOR AUTOMATED CONFIGURATION OF INTRUSION DETECTION SYSTEMS - Methods and systems for automated generation of malicious traffic signatures, for use in Intrusion Detection Systems (IDS). A rule generation system formulates IDS rules based on traffic analysis results obtained from a network investigation system. The rule generation system then automatically configures the IDS to apply the rules. An analysis process in the network investigation system comprises one or more metadata filters that are indicative of malicious traffic. An operator of the rule generation system is provided with a user interface that is capable of displaying the network traffic filtered in accordance with such filters.10-30-2014

Patent applications by Yuval Altman, Herzeliya IL

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