Patents by Inventor Yehuda Hahn

Yehuda Hahn 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: 20180189125
    Abstract: A memory system is configured to perform a test operation to determine a deviation of a target storage location's bit error rate response relative to a model. The memory system determines the deviation level by measuring data sets stored in the target storage location to determine an actual bit error rate value and another actual parameter value used to estimate bit error rate. The memory system obtains an estimated value from the model based on the actual values and identifies the deviation by comparing the estimated value with the actual values.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Applicant: SanDisk Technologies LLC
    Inventors: Yonatan Karlik, Yehuda Hahn, Ariel Navon, Alex Bazarsky, Ofer Shapira
  • Patent number: 8595390
    Abstract: A method for storing information, the method includes: receiving information to be stored on a removable mass storage device; and storing a compact disc recordable (CDR) session representation on a non-optical re-writable storage area of the removable mass storage device; wherein the CDR session representation comprises the received information.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: November 26, 2013
    Assignee: SanDisk IL Ltd.
    Inventors: Baruch Sollish, Yehuda Hahn
  • Patent number: 8561087
    Abstract: Methods for enabling software from a storage-capable device including the steps of: loading, by a host system operationally connected to the storage-capable device, software from an authenticatable storage area residing in the storage-capable device; validating the software; and installing the validated software, wherein the validated software provides an interface between the host system and the storage-capable device. In some embodiments, the software is enabling software, the method further including the step of: loading, by the host system, device-functionality software from the authenticatable storage area. In some embodiments, the method further includes the steps of: validating the device-functionality software; and enabling the validated device-functionality software.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: October 15, 2013
    Assignee: SanDisk IL Ltd.
    Inventors: Donald Ray Bryant-Rich, Yehuda Hahn
  • Patent number: 8554961
    Abstract: Apparatus, methods and computer-code are disclosed where an impending decoupling between a peripheral device and a host is detected. In some embodiments, in response to the detected impending disconnection, a user alert signal is generated. In some embodiments, an ‘onboard detector’ that is associated with housing of the peripheral device and operative to detect the impending disconnection is provided. In some embodiments, the user alert signal is generated in accordance with inter-device data flow between the host and the peripheral device. Exemplary peripheral devices include but are not limited to transient storage devices such as a USB flash drives (UFD).
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: October 8, 2013
    Assignee: SanDisk IL Ltd.
    Inventors: Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Publication number: 20110296061
    Abstract: Apparatus, methods and computer-code are disclosed where an impending decoupling between a peripheral device and a host is detected. In some embodiments, in response to the detected impending disconnection, a user alert signal is generated. In some embodiments, an ‘onboard detector’ that is associated with housing of the peripheral device and operative to detect the impending disconnection is provided. In some embodiments, the user alert signal is generated in accordance with inter-device data flow between the host and the peripheral device. Exemplary peripheral devices include but are not limited to transient storage devices such as a USB flash drives (UFD).
    Type: Application
    Filed: August 5, 2011
    Publication date: December 1, 2011
    Inventors: Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Patent number: 7996579
    Abstract: Apparatus, methods and computer-code are disclosed where an impending decoupling between a peripheral device and a host is detected. In some embodiments, in response to the detected impending disconnection, a user alert signal is generated. In some embodiments, an ‘onboard detector’ that is associated with housing of the peripheral device and operative to detect the impending disconnection is provided. In some embodiments, the user alert signal is generated in accordance with inter-device data flow between the host and the peripheral device. Exemplary peripheral devices include but are not limited to transient storage devices such as a USB flash drives (UFD).
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: August 9, 2011
    Assignee: SanDisk IL Ltd.
    Inventors: Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Patent number: 7698480
    Abstract: A portable storage device controllable by a remote service center is disclosed herein. In some embodiments, the portable storage device includes a register for storing permission indicia and a non-volatile user memory for storing user data. Upon receiving a permission directive from a remote service center (e.g. via the host device), the permission indicia may be replenished (i.e. if it is desired to extend additional device-use privileges) or depleted (i.e. if is desired to deny or reduce device-use privileges). When providing host access to the onboard non-volatile user memory of the portable storage device, the permission indicia are consumed, thereby limiting the extent of host-user memory access allowable without a refresh of the permission indicia. Exemplary permission indicia include but are not limited to distinct host-device couplings, inter-device transfer quota, and usage time quote. Methods, systems including the aforementioned portable storage device, and computer code are also described.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: April 13, 2010
    Assignee: SanDisk IL Ltd.
    Inventors: Eyal Bychkov, Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Publication number: 20080059743
    Abstract: A portable storage device controllable by a remote service center is disclosed herein. In some embodiments, the portable storage device includes a register for storing permission indicia and a non-volatile user memory for storing user data. Upon receiving a permission directive from a remote service center (e.g. via the host device), the permission indicia may be replenished (i.e. if it is desired to extend additional device-use privileges) or depleted (i.e. if is desired to deny or reduce device-use privileges). When providing host access to the onboard non-volatile user memory of the portable storage device, the permission indicia are consumed, thereby limiting the extent of host-user memory access allowable without a refresh of the permission indicia. Exemplary permission indicia include but are not limited to distinct host-device couplings, inter-device transfer quota, and usage time quote. Methods, systems including the aforementioned portable storage device, and computer code are also described.
    Type: Application
    Filed: July 6, 2007
    Publication date: March 6, 2008
    Applicant: SANDISK IL LTD.
    Inventors: Eyal Bychkov, Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Publication number: 20070266194
    Abstract: Apparatus, methods and computer-code are disclosed where an impending decoupling between a peripheral device and a host is detected. In some embodiments, in response to the detected impending disconnection, a user alert signal is generated. In some embodiments, an ‘onboard detector’ that is associated with housing of the peripheral device and operative to detect the impending disconnection is provided. In some embodiments, the user alert signal is generated in accordance with inter-device data flow between the host and the peripheral device. Exemplary peripheral devices include but are not limited to transient storage devices such as a USB flash drives (UFD).
    Type: Application
    Filed: May 14, 2007
    Publication date: November 15, 2007
    Inventors: Yehuda Hahn, Mordechai Teicher, Itzhak Pomerantz
  • Patent number: 7161885
    Abstract: The present application relates to a copy-protected compact disc and a method for producing the optical disc and preventing unauthorized copying. The contents of at least one of the lead-in items in the optical disc are altered so that it is no longer uniform, thereby making a copied disc effectively corrupted and unplayable.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: January 9, 2007
    Assignee: Macrovision Corporation
    Inventor: Yehuda Hahn
  • Patent number: 7151730
    Abstract: A copy-protected compact disc and a method for producing the optical disc and preventing unauthorized copying is provided. In one embodiment, the contents of at least one of the lead-in items in the optical disc are altered so that it is no longer uniform, thereby making a copied disc effectively corrupted and unplayable.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: December 19, 2006
    Assignee: Macrovision Europe Limited
    Inventor: Yehuda Hahn
  • Publication number: 20040109393
    Abstract: The present application relates to a copy-protected compact disc and a method for producing the optical disc and preventing unauthorized copying. The contents of at least one of the lead-in items in the optical disc are altered so that it is no longer uniform, thereby making a copied disc effectively corrupted and unplayable.
    Type: Application
    Filed: March 13, 2003
    Publication date: June 10, 2004
    Inventor: Yehuda Hahn
  • Publication number: 20030133386
    Abstract: A copy-protected compact disc and a method for producing the optical disc and preventing unauthorized copying is provided. In one embodiment, the contents of at least one of the lead-in items in the optical disc are altered so that it is no longer uniform, thereby making a copied disc effectively corrupted and unplayable.
    Type: Application
    Filed: December 6, 2002
    Publication date: July 17, 2003
    Applicant: TTR TECHNOLOGIES INC.
    Inventor: Yehuda Hahn