Patents by Inventor Aviad Cohen

Aviad 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).

  • Publication number: 20230216870
    Abstract: In some examples, a system for decorating network traffic flows with outlier scores includes a processor and a memory device to store traffic flows received from a network. The processor is configured to receive a set of traffic flows from the memory device and generate a tree model to split the traffic flows into clusters of traffic flows. Each cluster corresponds with a leaf of the tree model. The processor is further configured to generate machine learning models for each of the clusters of traffic flows separately. For a new traffic flow, the processor is configured to identify a specific one of the machine learning models that corresponds with the new traffic flow, compute an outlier score for the new traffic flow using the identified specific one of the machine learning models, and decorate the new traffic flow with the outlier score.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Inventors: Yair ALLOUCHE, Aviad COHEN, Ravid SAGY, Ofer Haim BILLER, Eitan Daniel FARCHI
  • Publication number: 20160342927
    Abstract: A system to provide an information technology (IT) interface. The system includes an IT ticket information engine to detect a user input action that indicates a selection of an IT ticket, or its associated stakeholder, that represents an IT services request and specifies one or more ticket stakeholders. The system also includes a display engine coupled to a display device, where the display engine is configured to, as a result of the IT ticket or stakeholder being selected by the user input action, cause the display device to display multiple contact options for one of the ticket stakeholders in the IT interface. The IT ticket information engine compiles the multiple contact options from one or more applications separate from the IT interface.
    Type: Application
    Filed: March 28, 2014
    Publication date: November 24, 2016
    Inventors: Leonid Reznik, Ben Cohen, Gil Tzadikevitch, Aviad Cohen, Noa Danon, Arik Sityon
  • Publication number: 20130219196
    Abstract: Methods and apparatus relating to power management for multiple processor cores are described. In one embodiment, one or more techniques may be utilized locally (e.g., on a per core basis) to manage power consumption in a processor. In another embodiment, power may be distributed among different power planes of a processor based on energy-based considerations. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: March 19, 2013
    Publication date: August 22, 2013
    Inventors: Lev Finkelstein, Efraim Rotem, Aviad Cohen, Ronny Ronen, Doron Rajwan
  • Patent number: 8402290
    Abstract: Methods and apparatus relating to power management for multiple processor cores are described. In one embodiment, one or more techniques may be utilized locally (e.g., on a per core basis) to manage power consumption in a processor. In another embodiment, power may be distributed among different power planes of a processor based on energy-based considerations. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: March 19, 2013
    Assignee: Intel Corporation
    Inventors: Lev Finkelstein, Efraim Rotem, Aviad Cohen, Ronny Ronen, Doron Rajwan
  • Patent number: 8245070
    Abstract: A method for dynamically operating a multi-core processor system is provided. The method involves ascertaining currently active processor cores, identifying a currently active processor core having a lowest operating frequency, and adjusting at least one operational parameter according to voltage-frequency characteristics corresponding to the identified processor core to fulfill a predefined functional mode, e.g. power optimization mode, performance optimization mode and mixed mode.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: August 14, 2012
    Assignee: Intel Corporation
    Inventors: Lev Finkelstein, Yossi Abulafia, Aviad Cohen, Ronny Ronen, Doron Rajwan, Efraim Rotem
  • Patent number: 7934110
    Abstract: A technique to dynamically maintain the thermal levels of a plurality of cores of a processing system by interleave core hopping with throttling techniques. The interleaving logic may transfer execution of threads from a hot core to a cold if core hopping is applicable. Core hopping may be applicable if there exist a cold core to which the execution of threads can be assigned to from a hot core and if the rate of occurrence of core hopping is within an allowable rate value. The interleaving logic may apply throttling techniques if core hopping is not applicable. The throttling techniques may throttle the throttling parameters, which may comprise voltage, frequency, and micro-architecture throttling parameters provided to the hot core if the core hopping is not applicable.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: April 26, 2011
    Assignee: Intel Corporation
    Inventors: Lev Finkelstein, Aviad Cohen, Ronny Ronen, Efraim Rotem
  • Publication number: 20100169609
    Abstract: A method for dynamically operating a multi-core processor system is provided. The method involves ascertaining currently active processor cores, identifying a currently active processor core having a lowest operating frequency, and adjusting at least one operational parameter according to voltage-frequency characteristics corresponding to the identified processor core to fulfill a predefined functional mode, e.g. power optimization mode, performance optimization mode and mixed mode.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 1, 2010
    Inventors: Lev Finkelstein, Yossi Abulafia, Aviad Cohen, Ronny Ronen, Doron Rajwan, Efraim Rotem
  • Publication number: 20100115304
    Abstract: Methods and apparatus relating to power management for multiple processor cores are described. In one embodiment, one or more techniques may be utilized locally (e.g., on a per core basis) to manage power consumption in a processor. In another embodiment, power may be distributed among different power planes of a processor based on energy-based considerations. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 6, 2010
    Inventors: Lev Finkelstein, Efraim Rotem, Aviad Cohen, Ronny Ronen, Doron Rajwan
  • Patent number: 7586281
    Abstract: Methods, apparatus, and articles of manufacture control a device or system that has an operational limit related to the rate or frequency of operation. The frequency of operation is controlled at a variable rate calculated to maximize the system or apparatus performance over a calculated period of time short enough that a controlling factor, such as power consumption, does not vary significantly during the period. Known system parameters, such as thermal resistance and capacitance of an integrated circuit (IC) and its package, and measured values, such as current junction temperature in an IC, are used to calculate a time-dependent frequency of operation for the upcoming time period that results in the best overall performance without exceeding the operational limit, such as the junction temperature.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: September 8, 2009
    Assignee: Intel Corporation
    Inventors: Aviad Cohen, Lev Finkelstein, Avi Mendelson, Ronny Ronen, Dmitry Rudoy
  • Publication number: 20090083551
    Abstract: A technique to dynamically maintain the thermal levels of a plurality of cores of a processing system by interleave core hopping with throttling techniques. The interleaving logic may transfer execution of threads from a hot core to a cold if core hopping is applicable. Core hopping may be applicable if there exist a cold core to which the execution of threads can be assigned to from a hot core and if the rate of occurrence of core hopping is within an allowable rate value. The interleaving logic may apply throttling techniques if core hopping is not applicable. The throttling techniques may throttle the throttling parameters, which may comprise voltage, frequency, and micro-architecture throttling parameters provided to the hot core if the core hopping is not applicable.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 26, 2009
    Inventors: Lev Finkelstein, Aviad Cohen, Ronny Ronen, Efraim Rotem
  • Patent number: 7464278
    Abstract: The operating rate of an electronic system is maximized without exceeding a thermal constraint, such as a maximum junction temperature of an integrated circuit (IC) or other portion of the electronic system. An operating parameter of the system that controls the thermal output of the system is calculated for an upcoming time period based upon the previously measured thermal performance relationship to the operating parameter level. If the predicted thermal performance will exceed a maximum allowable level of the thermal constraint, then the operating parameter is reduced by an amount calculated to keep the thermal constraint at a level just below the maximum allowable level, thus resulting in an optimal control approach to maximizing the system performance while not exceeding the thermal constraint.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: December 9, 2008
    Assignee: Intel Corporation
    Inventors: Aviad Cohen, Adam De La Zerda, Lev Finkelstein, Ronny Ronen, Dmitry Rudoy
  • Patent number: 7463993
    Abstract: Systems and methods of thermal management provide for dynamically the upper and lower operating points of a throttled device such as a processor. In one embodiment, it is determined that the temperature of the processor is below a threshold and moving the upper operating point and the lower operating point toward one another.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 9, 2008
    Assignee: Intel Corporation
    Inventors: Lev Finkelstein, Efraim Rotem, Oren Lamdan, Aviad Cohen
  • Publication number: 20070061021
    Abstract: The operating rate of an electronic system is maximized without exceeding a thermal constraint, such as a maximum junction temperature of an integrated circuit (IC) or other portion of the electronic system. An operating parameter of the system that controls the thermal output of the system is calculated for an upcoming time period based upon the previously measured thermal performance relationship to the operating parameter level. If the predicted thermal performance will exceed a maximum allowable level of the thermal constraint, then the operating parameter is reduced by an amount calculated to keep the thermal constraint at a level just below the maximum allowable level, thus resulting in an optimal control approach to maximizing the system performance while not exceeding the thermal constraint.
    Type: Application
    Filed: September 12, 2005
    Publication date: March 15, 2007
    Inventors: Aviad Cohen, Adam De La Zerda, Lev Finkelstein, Ronny Ronen, Dmitry Rudoy
  • Publication number: 20060273753
    Abstract: Methods, apparatus, and articles of manufacture control a device or system that has an operational limit related to the rate or frequency of operation. The frequency of operation is controlled at a variable rate calculated to maximize the system or apparatus performance over a calculated period of time short enough that a controlling factor, such as power consumption, does not vary significantly during the period. Known system parameters, such as thermal resistance and capacitance of an integrated circuit (IC) and its package, and measured values, such as current junction temperature in an IC, are used to calculate a time-dependent frequency of operation for the upcoming time period that results in the best overall performance without exceeding the operational limit, such as the junction temperature.
    Type: Application
    Filed: July 24, 2006
    Publication date: December 7, 2006
    Inventors: Aviad Cohen, Lev Finkelstein, Avi Mendelson, Ronny Ronen, Dmitry Rudoy
  • Patent number: 7141953
    Abstract: Methods, apparatus, and articles of manufacture control a device or system that has an operational limit related to the rate or frequency of operation. The frequency of operation is controlled at a variable rate calculated to maximize the system or apparatus performance over a calculated period of time short enough that a controlling factor, such as power consumption, does not vary significantly during the period. Known system parameters, such as thermal resistance and capacitance of an integrated circuit (IC) and its package, and measured values, such as current junction temperature in an IC, are used to calculate a time-dependent frequency of operation for the upcoming time period that results in the best overall performance without exceeding the operational limit, such as the junction temperature.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: November 28, 2006
    Assignee: Intel Corporation
    Inventors: Aviad Cohen, Lev Finkelstein, Avi Mendelson, Ronny Ronen, Dmitry Rudoy
  • Publication number: 20060254296
    Abstract: Systems and methods of thermal management provide for dynamically the upper and lower operating points of a throttled device such as a processor. In one embodiment, it is determined that the temperature of the processor is below a threshold and moving the upper operating point and the lower operating point toward one another.
    Type: Application
    Filed: May 10, 2005
    Publication date: November 16, 2006
    Inventors: Lev Finkelstein, Efraim Rotem, Oren Lamdan, Aviad Cohen
  • Publication number: 20050088137
    Abstract: Methods, apparatus, and articles of manufacture control a device or system that has an operational limit related to the rate or frequency of operation. The frequency of operation is controlled at a variable rate calculated to maximize the system or apparatus performance over a calculated period of time short enough that a controlling factor, such as power consumption, does not vary significantly during the period. Known system parameters, such as thermal resistance and capacitance of an integrated circuit (IC) and its package, and measured values, such as current junction temperature in an IC, are used to calculate a time-dependent frequency of operation for the upcoming time period that results in the best overall performance without exceeding the operational limit, such as the junction temperature.
    Type: Application
    Filed: September 3, 2004
    Publication date: April 28, 2005
    Inventors: Aviad Cohen, Lev Finkelstein, Avi Mendelson, Ronny Ronen, Dmitry Rudoy
  • Patent number: 6420986
    Abstract: In a speech processing system (10) characterized by a finite range of audio levels, the speech processing system (10) receiving an incoming audio signal, the speech processing system amplifying (12) the incoming audio signal by an audio gain factor, the speech processing system (10) representing the amplified audio signal by the finite range of audio levels, a method for adjusting the audio gain factor, including the steps of: decreasing the audio gain factor when detecting clipping of the amplified audio signal, maintaining the audio gain factor for a hold time period, and increasing the gain factor when detecting that the result of amplification of the incoming sound levels by the audio gain factor, is lower than the highest level of the finite range of audio levels.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: July 16, 2002
    Assignee: Motorola, Inc.
    Inventors: Mark Shahaf, Izak Avayu, Aviad Cohen