Patents Assigned to Pegasus Technologies Ltd.
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Patent number: 8431841Abstract: A rangefinder, for locating an object moving parallel to a planar surface, is rigidly attached to a carrier that is pivotably movable between an obverse position and a reverse position relative to a planar surface. Preferably, an orienting mechanism is provided for determining which position, obverse or reverse, the carrier and rangefinder are in. Preferably, a pivot, for pivoting the carrier and the rangefinder between the two positions, is rigidly attached either to the plane surface or to an attachment mechanism for reversibly attaching the carrier to the planar surface.Type: GrantFiled: January 29, 2009Date of Patent: April 30, 2013Assignee: Pegasus Technologies Ltd.Inventors: Gideon Shenholz, Isaac Zloter
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Patent number: 7839394Abstract: Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment an electronic pen with an improved ‘pen up/pen down’ detector is provided In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided.Type: GrantFiled: January 8, 2007Date of Patent: November 23, 2010Assignee: Pegasus Technologies Ltd.Inventors: Isaac Zloter, Boris Gluzman, Gideon Shenholz
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Publication number: 20100220078Abstract: A system 5 for tracking the position of a digital 100 pen including a (i) pen-fixed ultrasound device 210 (i.e. transmitter or receiver) and (ii) a plurality of writing-surface fixed ultrasound devices 150 (i.e. transmitters or receivers) is disclosed. In some embodiments, a measurement is made of the time that it takes for ultra-sound to travel between the pen-fixed ultrasound device 210 and the writing-surface fixed ultrasound devices 150 via a path that includes a writing surface sub-path 170 between the ‘given point’ 175 on the writing surface and the writing-surface fixed ultrasound devices 150. In some embodiments, the position of the digital pen 100 or a component thereof (for example, pen-fixed ultrasound device 210) may be determined in accordance with (i) the aforementioned measured times of ultra-sound travel; and (ii) the speed of sound within the writing surface 140. Related methods for tracking the position of the digital pen 100 are disclosed.Type: ApplicationFiled: October 7, 2007Publication date: September 2, 2010Applicant: PEGASUS TECHNOLOGIES LTD.Inventors: Isaac Zloter, Gideon Shenholz
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Publication number: 20100187421Abstract: A rangefinder, for locating an object moving parallel to a planar surface, is rigidly attached to a carrier that is pivotably movable between an obverse position and a reverse position relative to a planar surface. Preferably, an orienting mechanism is provided for determining which position, obverse or reverse, the carrier and rangefinder are in. Preferably, a pivot, for pivoting the carrier and the rangefinder between the two positions, is rigidly attached either to the plane surface or to an attachment mechanism for reversibly attaching the carrier to the planar surface.Type: ApplicationFiled: January 29, 2009Publication date: July 29, 2010Applicant: Pegasus Technologies Ltd.Inventors: Gideon SHENHOLZ, Isaac Zloter
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Publication number: 20090115746Abstract: Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment, an electronic pen with an improved ‘pen up/pen down’ detector is provided. In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided.Type: ApplicationFiled: November 9, 2008Publication date: May 7, 2009Applicant: Pegasus Technologies Ltd.Inventors: Isaac ZLOTER, Boris Gluzman, Gideon Shenholz
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Publication number: 20090109177Abstract: Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment an electronic pen with an improved ‘pen up/pen down’ detector is provided. In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided.Type: ApplicationFiled: November 9, 2008Publication date: April 30, 2009Applicant: Pegasus Technologies Ltd.Inventors: Isaac ZLOTER, Boris Gluzman, Gideon Shenholz
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Publication number: 20090102816Abstract: Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment an electronic pen with an improved ‘pen up/pen down’ detector is provided. In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided.Type: ApplicationFiled: November 9, 2008Publication date: April 23, 2009Applicant: Pegasus Technologies LtdInventors: Isaac ZLOTER, Boris Gluzman, Gideon Shenholz
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Publication number: 20080165162Abstract: Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment an electronic pen with an improved ‘pen up/pen down’ detector is provided In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided.Type: ApplicationFiled: January 8, 2007Publication date: July 10, 2008Applicant: PEGASUS TECHNOLOGIES LTD.Inventors: Isaac Zloter, Boris Gluzman, Gideon Shenholz
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Patent number: 6876356Abstract: A digitizer pen system including: a pen having an elongated body terminating in a writing tip and at least one ultrasound transducer deployed adjacent to the writing tip. The digitizer pen also includes a writing element removably inserted into the writing tip. The writing element has an end protruding from the writing tip. The digitizer pen also includes an extraction tool including a plurality of flexible leaves deployed around a central position. The flexible leaves are spaced such that, when the extraction tool is pressed onto the protruding end of the writing element, the flexible leaves grip the protruding end so as to facilitate extraction of the writing element. The elongated body has a main grip surface. The elongated body includes at least one radial projection located between the ultrasound transducer and the main grip surface.Type: GrantFiled: March 18, 2002Date of Patent: April 5, 2005Assignee: Pegasus Technologies Ltd.Inventors: Yitzhak Zloter, Gideon Shenholz
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Patent number: 6823105Abstract: An infrared connector for establishing a communications link between a processing device having an infrared port and another device, including an attachment configuration, an infrared interface and a communications cable. The infrared interface is mechanically connected to the attachment configuration and the communications cable is connected to the infrared interface. The invention also includes a method to operate a system to prevent interference between infrared signals of a processor-input device and a processing device, by time multiplexing the signals of the two systems.Type: GrantFiled: January 18, 2002Date of Patent: November 23, 2004Assignee: Pegasus Technologies Ltd.Inventors: Yitzhak Zloter, Gideon Shenholz
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Publication number: 20040208427Abstract: An infrared connector for establishing a communications link between a processing device having an infrared port and another device, including an attachment configuration, an infrared interface and a communications cable. The infrared interface is mechanically connected to the attachment configuration and the communications cable is connected to the infrared interface. The invention also includes a method to operate a system to prevent interference between infrared signals of a processor-input device and a processing device, by time multiplexing the signals of the two systems.Type: ApplicationFiled: January 18, 2002Publication date: October 21, 2004Applicant: Pegasus Technologies LtdInventors: Yitzhak Zloter, Gideon Shenholz
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Patent number: 6771006Abstract: An ultrasound transducer that includes a piezoelectric film having a first end and a second end, a plurality of electrodes disposed on the piezoelectric film, at least one securing member and a support structure which is generally cylindrical. The first end and the second end of the piezoelectric film are secured to the support structure by at least one securing member.Type: GrantFiled: January 18, 2002Date of Patent: August 3, 2004Assignee: Pegasus Technologies Ltd.Inventors: Yitzhak Zioter, Gideon Shenholz, Boris Gluzman, Boris Salnikov
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Patent number: 6724371Abstract: A handheld device (200) includes a housing (202) having a cylindrical bore (204) therein and which terminates at a distal end (206) of the housing with a central orifice communicating therewith. The housing serves for receiving a portion of a body of a drawing implement with its drawing tip extending from the central orifice. The device (200) further includes an ultrasonic receiver or transmitter (220) mounted within the housing, remote from the drawing tip, yet in close proximity with the bore. This device serves for receiving or transmitting an intermittent ultrasound signal through the bore and the plurality of openings, thereby enabling triangulation of the drawing tip.Type: GrantFiled: December 18, 2001Date of Patent: April 20, 2004Assignee: Pegasus Technologies Ltd.Inventors: Gideon Shenholtz, Itzhak Zloter, Ron Serber
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Publication number: 20030173121Abstract: A digitizer pen system including: a pen having an elongated body terminating in a writing tip and at least one ultrasound transducer deployed adjacent to the writing tip. The digitizer pen also includes a writing element removably inserted into the writing tip. The writing element has an end protruding from the writing tip. The digitizer pen also includes an extraction tool including a plurality of flexible leaves deployed around a central position. The flexible leaves are spaced such that, when the extraction tool is pressed onto the protruding end of the writing element, the flexible leaves grip the protruding end so as to facilitate extraction of the writing element. The elongated body has a main grip surface. The elongated body includes at least one radial projection located between the ultrasound transducer and the main grip surface.Type: ApplicationFiled: March 18, 2002Publication date: September 18, 2003Applicant: Pegasus Technologies LtdInventors: Yitzhak Zloter, Gideon Shenholz
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Publication number: 20030137224Abstract: An ultrasound transducer that includes a piezoelectric film having a first end and a second end, a plurality of electrodes disposed on the piezoelectric film, at least one securing member and a support structure which is generally cylindrical. The first end and the second end of the piezoelectric film are secured to the support structure by at least one securing member.Type: ApplicationFiled: January 18, 2002Publication date: July 24, 2003Applicant: Pegasus Technologies Ltd.Inventors: Yitzhak Zloter, Gideon Shenholz, Boris Gluzman, Boris Salnikov
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Patent number: 6392330Abstract: An ultrasound receiver includes a hollow cylinder formed primarily from flexible piezoeelectric film, the hollow cylinder having an outer surface, an inner surface, a central axis and a height measured parallel to the central axis. A sensing electrode is formed from conductive material applied to the inner surface, while a grounded electrode is formed from conductive material applied to the outer surface. The hollow cylinder is supported by a support structure configured to allow progagation of vibration waves circumferentially around a major part of the hollow cylinder. The sensing electrode is formed as a strip extending in an extensional direction substantially parallel to the central axis along a major part of the height, the strip subtending at the central axis an angle of not more than 90°.Type: GrantFiled: June 5, 2000Date of Patent: May 21, 2002Assignee: Pegasus Technologies Ltd.Inventors: Yitzhak Zloter, Gideon Shenholz