Patents by Inventor Yuval Cohen

Yuval 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).

  • Patent number: 8755556
    Abstract: Actuator apparatus comprising at least one moving elements, each comprising comb drive apparatus including at least first and second comb elements at least one of which is free to be in motion in a medium, and a controller controlling the motion responsive to an input signal representing a desired sound.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: June 17, 2014
    Assignee: Audio Pixels Ltd.
    Inventors: Yuval Cohen, Shay Kaplan, Daniel Lewin, Alex Sromin, Meir Ben Simon
  • Publication number: 20140100190
    Abstract: This invention provides for the use of compounds represented by the structure of the general formula (A): wherein L is a lipid or a phospholipid, Z is either nothing, ethanolamine, serine, inositol, choline, or glycerol, Y is either nothing or a spacer group ranging in length from 2 to 30 atoms, X is a physiologically acceptable monomer, dimer, oligomer, or polymer, wherein X is a glycosaminoglycan; and n is a number from 1 to 1000, wherein any bond between L, Z, Y and X is either an amide or an esteric bond in treating a subject suffering from cystic fibrosis, reducing or delaying the mortality of a subject suffering from cystic fibrosis or ameliorating symptoms associated with cystic fibrosis.
    Type: Application
    Filed: November 4, 2013
    Publication date: April 10, 2014
    Applicants: Columbia University, Yissum Research Development Company of The Hebrew University of Jerusalem LTD
    Inventors: Saul Yedgar, Alice Prince, Yuval Cohen
  • Patent number: 8619565
    Abstract: An integrated circuit having a corresponding method comprises one or more ports to transmit and receive packets of first data; and a forwarding engine to transfer the packets of the first data between the ports; wherein at least one of the ports comprises a packet generator to originate a first packet of the first data comprising second data representing a time of transmission of the first packet of the first data, a network transmit interface to transmit the first packet of the first data, and a network receive interface to receive a second packet of the first data transmitted in reply to the first packet of the first data; and a controller to calculate a network delay based on the second data representing the time of transmission of the first packet of the first data and the second packet of the first data.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: December 31, 2013
    Assignee: Marvell International Ltd.
    Inventor: Yuval Cohen
  • Publication number: 20130332590
    Abstract: A computerized method for determining a structure of at least one application in a computerized organization, the method comprising receiving at least one entry point including an identification of a virtual location on a computer network; for each entry point, receiving a determination of an individual applicative component that processes data arriving through that entry point; identifying at least some communicating entry points through which the first applicative component communicates with additional applicative components; and for each of the at least some communicating entry points, using a processor for determining the applicative component that processes data arriving through that communicating entry point; and providing at least a portion of a structure including: applicative components associated with the application and information with regard to which of the applicative component communicates with which.
    Type: Application
    Filed: August 9, 2011
    Publication date: December 12, 2013
    Applicant: NEEBULA SYSTEMS LTD.
    Inventors: Shai Mohaban, Haviv Rosh, Yarin Benado, Yuval Cohen
  • Publication number: 20130325899
    Abstract: A computerized method for storing a representation of at least one application in a computerized organization, the method comprising determining a structure of at least one application in a computerized organization; and using a processor for generating, and storing, a skeleton characterization of the structure of the application including storing information, characterizing at least one applicative component identified, that is considered stable over time and not storing information, characterizing at least one applicative component identified, that is considered unstable over time.
    Type: Application
    Filed: August 9, 2011
    Publication date: December 5, 2013
    Applicant: NEEBULA SYSTEMS LTD.
    Inventors: Shai Mohaban, Haviv Rosh, Yarin Benado, Yuval Cohen
  • Publication number: 20130257318
    Abstract: Apparatus for generating a target physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically, the apparatus comprising a multiplicity of electrostatic actuator elements, each comprising a moving element moving between first and second electrodes, the multiplicity of electrostatic actuator elements including Nr first subsets (R-subsets) of actuator elements and Nc second subsets (C-subsets) of actuator elements, wherein a first partitioning of the multiplicity of actuator elements yields the Nr first subsets (R-subsets) and a second partitioning of the multiplicity of actuator elements yields the Nc second subsets (C-subsets); a first plurality of Nr electrical connections (R-wires) interconnecting the moving elements of actuator elements in each R-subset, such that the moving element of any actuator element in each individual R-subset is electrically connected to the moving elements of all other actuator elements in the individual
    Type: Application
    Filed: November 17, 2011
    Publication date: October 3, 2013
    Applicant: AUDIO PIXELS LTD.
    Inventors: Andreas Haber Eric, Daniel Lewin, Shay Kaplan, Meir Ben Simon, Yuval Cohen
  • Patent number: 8457338
    Abstract: Actuator apparatus for generating a physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically in accordance with a clock, the apparatus comprising at least one array of moving elements each constrained to travel alternately back and forth along a respective axis in response to an alternating electromagnetic force applied to the array of moving elements, at least one latch operative to selectively latch at least one subset of said moving elements in at least one latching position thereby to prevent the individual moving elements from responding to the electromagnetic force, an electromagnetic field control system operative to receive the clock and, accordingly, to control application of the electromagnetic force to the array of moving elements, and a latch controller operative to receive the digital input signal and to control the latch accordingly.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: June 4, 2013
    Assignee: Audio Pixels Ltd.
    Inventors: Yuval Cohen, Daniel Lewin, Shay Kaplan
  • Publication number: 20130076275
    Abstract: An actuator apparatus is provided that includes at least one actuator device, each actuator device including an array of moving elements, each individual moving element is operative to be constrained to travel alternately back and forth along a respective axis responsive to an individual first electrostatic force operative thereupon, wherein each moving element has an at-rest position and is driven away from its at rest position solely by the first electrostatic force; and at least one electrode operative to apply a controlled temporal sequence of potential differences with at least one individual moving element from among the array of moving elements thereby to selectably generate the first electrostatic force; and a controller operative to receive the digital input signal and to control at least one of the at least one electrode and the individual moving element to apply the sequence of potential differences.
    Type: Application
    Filed: March 10, 2011
    Publication date: March 28, 2013
    Applicant: AUDIO PIXELS LTD.
    Inventors: Yuval Cohen, Shay Kaplan, Daniel Lewin, Meir Ben Simon, Eric Andreas Haber
  • Patent number: 8374056
    Abstract: Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus comprising an array of pressure-producing elements and a controller operative to compute a timing pattern determining if and when each pressure-producing element is actuated so as to achieve a desired directivity pattern.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: February 12, 2013
    Assignee: Audio Pixels Ltd.
    Inventors: Yuval Cohen, Shay Kaplan, Daniel Lewin, Alex Sromin, Yan Wool
  • Patent number: 8310927
    Abstract: A method, apparatus, and computer program media for a network device comprises a processor; a forwarding engine comprising a plurality of ports to receive packets of data, wherein the packets comprise control packets each addressed to the processor and comprising a priority code representing one of M priorities; N queues each associated with one or more of the M priorities; a decoder to enqueue each of the control packets to one of the N queues according to the priority code in the control packet and a mapping between the N queues and the M priorities; and a scheduler to pass the control packets from the n queues to the processor according to a priority scheme for the N queues.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: November 13, 2012
    Assignee: Marvell International Ltd.
    Inventor: Yuval Cohen
  • Patent number: 8301745
    Abstract: An apparatus includes a network port and a switch management processor. The network port receives packets over a network, where the packets include a management packet and a trigger packet. The switch management processor executes a command in selected management packets received over the network when a trigger pattern generated based on the trigger packet matches a bit pattern stored in memory. The bit pattern is stored in the memory during a predetermined period after the management packet is received. The predetermined period is selected based on a desired security level.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: October 30, 2012
    Assignee: Marvell International Ltd.
    Inventors: Aron Wohlgemuth, Amit Avivi, Yuval Cohen
  • Publication number: 20120239561
    Abstract: System and method are provided to enable a service carrier (mobile phone, fixed line phone, Internet provider and others) to bill its customers in an ongoing process for an ongoing service or goods by locking the IP address and the account used in the Diameter protocol and the activity done on the network.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Inventors: Ido Sharon, Moshe Kalige, Yuval Cohen-Hamuz
  • Publication number: 20120076330
    Abstract: Actuator apparatus for generating a physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically in accordance with a clock, the apparatus comprising at least one array of moving elements each constrained to travel alternately back and forth along a respective axis in response to an alternating electromagnetic force applied to the array of moving elements, at least one latch operative to selectively latch at least one subset of said moving elements in at least one latching position thereby to prevent the individual moving elements from responding to the electromagnetic force, an electromagnetic field control system operative to receive the clock and, accordingly, to control application of the electromagnetic force to the array of moving elements, and a latch controller operative to receive the digital input signal and to control the latch accordingly.
    Type: Application
    Filed: November 29, 2011
    Publication date: March 29, 2012
    Applicant: AUDIO PIXELS LTD.
    Inventors: Yuval COHEN, Danny LEWIN, Shay KAPLAN
  • Patent number: 8144706
    Abstract: Systems, methods, and computer program products for modifying standard VLAN tags to perform network packet switching are described. In some implementations, a data packet can be received, and the data format of the data packet can be determined. Then, switching information associated with data package management is generated based on the data format of the data packet. The data packet can be modified using the generated switching information. For example, the modified data packet can be extended by a predetermined length to accommodate additional switching information.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: March 27, 2012
    Assignee: Marvell International Ltd.
    Inventors: Tsahi Daniel, Donald Pannell, Nafea Bishara, Yuval Cohen
  • Patent number: 8126163
    Abstract: A system that includes a direct digital speaker volume control device configured to be coupled to a direct digital speaker. The direct digital speaker includes many pressure producing elements being adapted to generate a sound at a sound pressure level (SPL) and at a given frequency in response to an input signal, without using digital to analog converter. The direct digital speaker inherently exhibits a frequency response throughout its entire frequency range. The direct digital speaker volume control device includes a module for providing few filters each having a distinct cutoff frequency such that each filter exhibits no attenuation below its cutoff frequency and an attenuation response above the filter's cutoff frequency. And a selector for selecting one of the filters according to a selection criterion that depends on a desired volume and frequency of generated sound, and applying the filter to the input signal for generating a filtered signal that fed to the speaker.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: February 28, 2012
    Assignee: Audio Pixels Ltd.
    Inventors: Yuval Cohen, Daniel Lewin, Shay Kaplan
  • Publication number: 20120033846
    Abstract: A method for fabricating flat loudspeakers comprising manufacturing a flat loudspeaker including at least one microspeaker array, having first and second main surfaces; and covering at least one of the main surfaces of the loudspeaker with a cover member including an airtight sound-pressure wave transparent thin polymer film.
    Type: Application
    Filed: April 22, 2010
    Publication date: February 9, 2012
    Applicant: AUDIO PIXELS LTD.
    Inventors: Shay Kaplan, Yuval Cohen, Daniel Lewin, Meir Ben Simon
  • Patent number: 8085778
    Abstract: A network device includes a plurality of ports configured to transmit and receive packets of data. A memory is configured to store a routing table. A forwarding engine is configured to transfer the packets of data between the plurality of ports based on the routing table. A processor is configured to define a routing interface. The routing interface comprises a group of the plurality of ports. The processor is configured to assign a media access control (MAC) address to the routing interface. The processor is configured to modify the routing table to direct each packet of data having the media access control (MAC) address as a destination address to a port in the routing interface.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: December 27, 2011
    Assignee: Marvell International Ltd.
    Inventors: Yuval Cohen, Nafea Bishara, Michael Orr
  • Patent number: 8085964
    Abstract: Actuator apparatus for generating a physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically in accordance with a clock, the apparatus comprising at least one array of moving elements each constrained to travel alternately back and forth along a respective axis in response to an alternating electromagnetic force applied to the array of moving elements, at least one latch operative to selectively latch at least one subset of said moving elements in at least on latching position there by to prevent the individual moving elements from responding to the electromagnetic force, an electromagnetic field control system operative to receive the clock and, accordingly, to control application of the electromagnetic force to the array of moving elements and a latch controller operative to receive the digital input signal and to control the latch accordingly.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: December 27, 2011
    Assignee: Audio Pixels Ltd.
    Inventors: Yuval Cohen, Daniel Lewin, Shay Kaplan
  • Patent number: 8036123
    Abstract: An integrated circuit having a corresponding method comprises a plurality of ports to transmit and receive packets of data; a forwarding engine to transfer the packets of data between the ports; and a controller to receive one or more packet definitions that specify characteristics of a packet; and wherein at least one of the ports comprises a packet generator to originate one or more packets of data according to one or more of the packet definitions received by the controller.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: October 11, 2011
    Assignee: Marvell International Ltd.
    Inventor: Yuval Cohen
  • Publication number: 20110182150
    Abstract: Actuator apparatus comprising at least one moving elements, each comprising comb drive apparatus including at least first and second comb elements at least one of which is free to be in motion in a medium, and a controller controlling the motion responsive to an input signal representing a desired sound.
    Type: Application
    Filed: October 1, 2009
    Publication date: July 28, 2011
    Applicant: AUDIO PIXELS LTD.
    Inventors: Yuval Cohen, Shay Kaplan, Daniel Lewin, Alex Sromin, Meir Ben Simon