Patents by Inventor Haim Perski
Haim Perski 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).
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Publication number: 20160040974Abstract: A system for determining information regarding at least one object, comprising: a sensor sensitive to capacitive coupling; at least one object adapted to create a capacitive coupling with the sensor when at least one signal is input to the sensor; a detector adapted to measure at least one output signal of said sensor associated with the at least one object, wherein the output signal associated with the at least one object is an object information code.Type: ApplicationFiled: October 22, 2015Publication date: February 11, 2016Applicant: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Rafi ZACHUT, Haim PERSKI, Ori RIMON, Amir KAPLAN
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Publication number: 20160041685Abstract: A method for noise reduction in a digitizer includes determining a location of a stylus with a known frequency of emission over a first sampling period, sampling output from a plurality of detecting elements over a second sampling period, identifying detecting elements with sampled output in the second sampling period above a defined threshold in a selected frequency, the selected frequency being close to but different than the known frequency of the stylus, selecting as a candidate carrier of mere noise a detecting element from the detecting elements identified that is spaced away from the determined location of the stylus, and reducing values of output sampled over the second sampling period from at least one other detecting element, in accordance with the output sampled over the second sampling period from the detecting element selected as the candidate carrier of mere noise.Type: ApplicationFiled: October 19, 2015Publication date: February 11, 2016Applicant: Microsoft Technology Licensing, LLCInventors: Haim PERSKI, Ori RIMON
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Patent number: 9256781Abstract: A system and method for computer vision based tracking of a human form may include receiving a sequence of images, the images including at least one object having a shape of a human form. A first selected feature is tracked from within the human form shaped object. Shape recognition algorithms are applied at a suspected location of the human form shaped object in an image from the sequence of images to detect a shape of a human form in the image and a second feature from within the detected shape of the human form is then selected and tracked, thereby providing verification and updating of the location of the human form shaped object.Type: GrantFiled: January 19, 2015Date of Patent: February 9, 2016Assignee: POINTGUARD LTD.Inventors: Haim Perski, David Bitton
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Patent number: 9164618Abstract: A method for noise reduction in a digitizer includes determining a location of a stylus with a known frequency of emission over a first sampling period, sampling output from a plurality of detecting elements over a second sampling period, identifying detecting elements with sampled output in the second sampling period above a defined threshold in a selected frequency, the selected frequency being close to but different than the known frequency of the stylus, selecting as a candidate carrier of mere noise a detecting element from the detecting elements identified that is spaced away from the determined location of the stylus, and reducing values of output sampled over the second sampling period from at least one other detecting element, in accordance with the output sampled over the second sampling period from the detecting element selected as the candidate carrier of mere noise.Type: GrantFiled: February 10, 2014Date of Patent: October 20, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Haim Perski, Ori Rimon
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Publication number: 20150178556Abstract: A system and method for computer vision based tracking of a human form may include receiving a sequence of images, the images including at least one object having a shape of a human form. A first selected feature is tracked from within the human form shaped object. Shape recognition algorithms are applied at a suspected location of the human form shaped object in an image from the sequence of images to detect a shape of a human form in the image and a second feature from within the detected shape of the human form is then selected and tracked, thereby providing verification and updating of the location of the human form shaped object.Type: ApplicationFiled: January 19, 2015Publication date: June 25, 2015Inventors: HAIM PERSKI, DAVID BITTON
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Patent number: 9041659Abstract: A method for testing a digitizer to determine an operative property of the digitizer, wherein the digitizer includes a sensor grid, comprises providing an input signal on a first portion of the sensor grid, detecting at least one output signal in a second portion of the sensor grid responsive to the input signal in the first portion, and determining at least one operative property of the sensor based on the at least one output signal, wherein at least the transmitting, detecting and determining is performed autonomously by the digitizer.Type: GrantFiled: July 23, 2008Date of Patent: May 26, 2015Assignee: N-trig Ltd.Inventors: Haim Perski, Jonathan Moore, Roman Shmulevich, Oran Tamir, Niv Narkiss
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Publication number: 20150084650Abstract: A system for determining information regarding at least one object, comprising: a sensor sensitive to capacitive coupling; at least one object adapted to create a capacitive coupling with the sensor when at least one signal is input to the sensor; a detector adapted to measure at least one output signal of said sensor associated with the at least one object, wherein the output signal associated with the at least one object is an object information code.Type: ApplicationFiled: November 27, 2014Publication date: March 26, 2015Inventors: Rafi ZACHUT, Haim PERSKI, Ori RIMON, Amir KAPLAN
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Patent number: 8952930Abstract: A detector for providing position detection of objects over a sensor with a first and second set of conductor lines forming a grid with a plurality of junctions there between at which the conductor lines do not contact, includes a signal generator providing a signal to at least one conductor line of the first set of conductor lines, and circuitry detecting output arising from one or both of an electromagnetic stylus and one or more fingers when present. The output arising from each of the one or more fingers is detected from at least one conductor line of the second set of conductor lines in response to the signal provided to the at least one conductor line of the first set of conductor lines. The circuitry detects positions of one or both the electromagnetic stylus and each of the one or more fingers when present responsive to the output detected.Type: GrantFiled: November 11, 2013Date of Patent: February 10, 2015Assignee: N-trig Ltd.Inventors: Haim Perski, Meir Morag
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Patent number: 8938124Abstract: A system and method for computer vision based tracking of a hand may include receiving a sequence of images, the images including at least one object having a shape of a hand. A first selected feature is tracked from within the hand shaped object. Shape recognition algorithms are applied at a suspected location of the hand shaped object in an image from the sequence of images to detect a shape of a hand in the image and a second feature from within the detected shape of the hand is then selected and tracked, thereby providing verification and updating of the location of the hand shaped object.Type: GrantFiled: June 25, 2013Date of Patent: January 20, 2015Assignee: Pointgrab Ltd.Inventors: Eran Eilat, Amir Kaplan, Ovadya Menadeva, Haim Perski
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Patent number: 8931780Abstract: A system for determining information regarding at least one object, comprising: a sensor sensitive to capacitive coupling; at least one object adapted to create a capacitive coupling with the sensor when at least one signal is input to the sensor; a detector adapted to measure at least one output signal of said sensor associated with the at least one object, wherein the output signal associated with the at least one object is an object information code.Type: GrantFiled: August 10, 2006Date of Patent: January 13, 2015Assignee: N-trig Ltd.Inventors: Rafi Zachut, Haim Perski, Ori Rimon, Amir Kaplan
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Publication number: 20140152620Abstract: A method for noise reduction in a digitizer includes determining a location of a stylus with a known frequency of emission over a first sampling period, sampling output from a plurality of detecting elements over a second sampling period, identifying detecting elements with sampled output in the second sampling period above a defined threshold in a selected frequency, the selected frequency being close to but different than the known frequency of the stylus, selecting as a candidate carrier of mere noise a detecting element from the detecting elements identified that is spaced away from the determined location of the stylus, and reducing values of output sampled over the second sampling period from at least one other detecting element, in accordance with the output sampled over the second sampling period from the detecting element selected as the candidate carrier of mere noise.Type: ApplicationFiled: February 10, 2014Publication date: June 5, 2014Applicant: N-trig Ltd.Inventors: Haim PERSKI, Ori Rimon
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Publication number: 20140145941Abstract: A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.Type: ApplicationFiled: January 29, 2014Publication date: May 29, 2014Applicant: POINTGRAB LTD.Inventors: Haim PERSKI, Amir KAPLAN, Eran EILAT
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Publication number: 20140118244Abstract: In the invention two consecutive movement paths are detected and displayed content may be manipulated based on the detection of the first movement path of the hand but once a first movement and a second movement path are detected manipulation of the displayed content by the second movement is prevented. Thus, detection of a pair of movement paths prevents unintentional activation of a device.Type: ApplicationFiled: October 24, 2013Publication date: May 1, 2014Applicant: POINTGRAB LTD.Inventors: Amir KAPLAN, Yonatan HYATT, Haim PERSKI
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Patent number: 8693732Abstract: A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.Type: GrantFiled: July 10, 2013Date of Patent: April 8, 2014Assignee: Pointgrab Ltd.Inventors: Eran Eilat, Amir Kaplan, Haim Perski
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Publication number: 20140062957Abstract: A detector for providing position detection of objects over a sensor with a first and second set of conductor lines forming a grid with a plurality of junctions there between at which the conductor lines do not contact, includes a signal generator providing a signal to at least one conductor line of the first set of conductor lines, and circuitry detecting output arising from one or both of an electromagnetic stylus and one or more fingers when present. The output arising from each of the one or more fingers is detected from at least one conductor line of the second set of conductor lines in response to the signal provided to the at least one conductor line of the first set of conductor lines. The circuitry detects positions of one or both the electromagnetic stylus and each of the one or more fingers when present responsive to the output detected.Type: ApplicationFiled: November 11, 2013Publication date: March 6, 2014Applicant: N-trig Ltd.Inventors: Haim PERSKI, Meir Morag
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Patent number: 8666115Abstract: A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.Type: GrantFiled: October 13, 2010Date of Patent: March 4, 2014Assignee: Pointgrab Ltd.Inventors: Haim Perski, Amir Kaplan, Eran Eilat
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Publication number: 20140053115Abstract: A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.Type: ApplicationFiled: October 27, 2013Publication date: February 20, 2014Applicant: POINTGRAB LTD.Inventors: Haim Perski, Amir Kaplan, Eran Eilat
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Publication number: 20140043234Abstract: A system and method are provided for controlling a device based on computer vision. Embodiments of the system and method of the invention are based on receiving a sequence of images of a field of view; detecting movement of at least one object in the images; applying a shape recognition algorithm on the at least one moving object; confirming that the object is a user hand by combining information from at least two images of the object; and tracking the object to control the device.Type: ApplicationFiled: July 10, 2013Publication date: February 13, 2014Applicant: POINTGRAB LTD.Inventors: Eran Eilat, Amir Kaplan, Haim Perski
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Patent number: 8648830Abstract: A method for noise reduction in a digitizer includes determining a location of a stylus with a known frequency of emission over a first sampling period, sampling output from a plurality of detecting elements over a second sampling period, identifying detecting elements with sampled output in the second sampling period above a defined threshold in a selected frequency, the selected frequency being close to but different than the known frequency of the stylus, selecting as a candidate carrier of mere noise a detecting element from the detecting elements identified that is spaced away from the determined location of the stylus, and reducing values of output sampled over the second sampling period from at least one other detecting element, in accordance with the output sampled over the second sampling period from the detecting element selected as the candidate carrier of mere noise.Type: GrantFiled: October 4, 2012Date of Patent: February 11, 2014Assignee: N-trig Ltd.Inventors: Haim Perski, Ori Rimon
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Publication number: 20130343607Abstract: A system and method for computer vision based control of a device may include using a virtual line passing through an area of a user's eyes and through a user's hand (or any object controlled by the user) to a display of the device, to control the device.Type: ApplicationFiled: June 2, 2013Publication date: December 26, 2013Inventors: Saar WILF, Haim Perski