Patents Represented by Attorney Daniel Feigelson
  • Patent number: 8328852
    Abstract: A spinal intervertebral support implant, for fusion or for dynamic stabilization purposes. A rod, preferably in the form of a screw, is inserted obliquely from the pedicle of an inferior vertebra into the body of a neighboring superior vertebra, through the disc space. The rod can be anchored into the body of the superior vertebra by means of a force fit or a screw thread. A pile of elements is disposed on the rod in the disc space like a pile of washers, so that the compression load between vertebrae is carried partly by these elements. These elements can be inserted through the bore through which the rod was inserted in a tightly folded configuration, and deployed into their washer-like form only when in position in the intervertebral space, such that there is no need for any additional incisions.
    Type: Grant
    Filed: March 15, 2009
    Date of Patent: December 11, 2012
    Assignee: Mazor Robotics Ltd.
    Inventors: Eli Zehavi, Moshe Shoham
  • Patent number: 8294333
    Abstract: An autonomous vibration-driven device, for motion through a lumen or along a surface, utilizing an array of flexible fibers attached to the body of the device. The outer surface of the fibers have an anisotropic coefficient of friction with the surface along which the device is to move, and the fibers extend from the device body such that at least some of the fibers are in contact with the walls along a part of their length. A transducer is used to vibrate the device, such that it moves down the lumen. The transducer can be either device borne or external. A rotary device is also described, utilizing an array of fibers disposed on the rotor's body, the fibers having an anisotropic coefficient of friction with a central stator or with an outer circular wall. A planar motion device is also described for crawling over a planar surface.
    Type: Grant
    Filed: April 13, 2008
    Date of Patent: October 23, 2012
    Inventors: Oded Salomon, Nir Shvalb, Moshe Shoham
  • Patent number: 8080976
    Abstract: A battery charge control system including an algorithm for determining whether the battery chemistry of a battery pack for use in a portable electronic device is primary, in which case charging is prevented, or secondary, in which case charging is enabled. The routine operates by measuring the terminal voltage and temperature of the battery under certain predetermined tests, which generally include a combination of voltage and internal impedance tests performed during charge or discharge. Additionally, a method is described to detect and to correct for lack of cell balance within the rechargeable battery pack of a portable electronic device. A cell or cells of the battery pack which are close to depletion, or are completely depleted, are detected, and a discharge/charge routine is executed to provide for optimum recharging of all of the cells of the battery, thus ensuring proper cell balance, and most efficient power usage.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: December 20, 2011
    Assignee: Techtium Ltd.
    Inventors: Dror Manor, Amnon Saar, Guy Weinstein
  • Patent number: 8004237
    Abstract: A bidirectional battery charge control system for a portable electronic device which uses a rechargeable main battery. The system enables the connection of an auxiliary battery to the device for inputting additional current to the device. Control of the current flow into and out of the auxiliary battery is performed by a bidirectional charger. The auxiliary battery can contain one or more readily available primary or secondary cells, and the bidirectional charger is such that an external charger connected to the device, generally used to charge the main rechargeable battery of the device, can also recharge a secondary cell or cells in the auxiliary battery, if such are installed. The use of such an auxiliary battery enables the main battery to be hard-wired into the device.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: August 23, 2011
    Assignee: Techtium , Ltd.
    Inventors: Dror Manor, Guy Weinstein