Patents Assigned to Einstruction Corporation
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Patent number: 8478035Abstract: A method of creating and/or detecting a color tag being displayed or to be displayed along with or as part of an image, wherein the color tag comprises an attribute or information identifying an attribute that will be communicated to an application and/or device. In one embodiment of this method, the application and/or device is capable of taking an action associated with the color tag. The method of creating a color tag further comprises associating the color tag with an image to be displayed on a display, wherein the color tag will be displayed with or as part of the image on the display. The method of detecting a color tag also comprises communicating the attribute or information identifying the attribute to the application and/or device capable of taking an action associated with the color tag.Type: GrantFiled: February 22, 2010Date of Patent: July 2, 2013Assignee: EInstruction CorporationInventor: Paul C. Fowler
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Patent number: 8411053Abstract: An electromagnetic interactive whiteboard system includes a first electronic pen (16) constructed and arranged to operate at a first frequency (F1). At least a second electronic pen (18) is constructed and arranged to operate at a second frequency (F2) that is different from the first frequency. An electromagnetic interactive whiteboard (12) has a single conductive grid (14) constructed and arranged to receive electromagnetic signals from the pens due to proximity of the pens to the grid. A circuit (30) separates the first and second frequencies into their respective X and Y component frequencies when the pens are operating simultaneously. A controller (20) receives a signal including the separated X and Y component frequencies of each of the first and second pens to detect each pen and to determine an X and Y coordinate position of each pen relative to the grid based on the X and Y component frequencies.Type: GrantFiled: December 17, 2009Date of Patent: April 2, 2013Assignee: eInstruction CorporationInventors: Dana Gene Doubrava, Mark Edward Plasterer, David Eric Timmons, Richard Wiley Prugh
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Patent number: 8294417Abstract: A charging station (10) for wireless digitizer tablets (12) includes a housing (11), and a plurality of tablet receiving areas (20) associated with the housing. Each tablet receiving area is constructed and arranged to receive a wireless digitizer tablet for docking therein. A charging connector (24) is associated with each tablet receiving area and is constructed and arranged to be connected with an associated tablet for charging at least one battery of the associated tablet. A power cord structure (26) is electrically connected with each charging connector such that when the power cord structure is connected with a source of power, the power cord structure delivers electrical current to each charging connector substantially simultaneously.Type: GrantFiled: May 5, 2009Date of Patent: October 23, 2012Assignee: Einstruction CorporationInventors: Stephen T. Kaye, David F. Maltais
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Publication number: 20120176321Abstract: A touch-enabled personal whiteboard tablet (10) includes an electromagnetic digitizer portion (12) having a rigid input surface (14) with no display features. A pen structure (16) is operatively associated with the input surface such that proximity of the pen structure with respect to the input surface, as a result of a user's input, is detected by the digitizer portion. A touch screen display (18) is separate from the digitizer portion and is operatively associated with the input surface such that the user's input to the input surface can be displayed on the touch screen display.Type: ApplicationFiled: January 9, 2012Publication date: July 12, 2012Applicant: EINSTRUCTION CORPORATIONInventor: Stephen T. Kaye
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Patent number: 8187005Abstract: Communicating in an educational environment includes placing a chalkboard in a private mode that allows a user of the chalkboard to view information exclusive of others in the educational environment. Information is displayed on the chalkboard according to the private mode. The chalkboard is placed in a public mode that allows the chalkboard to control a common display, and information is controlled on the common display using the chalkboard. The common display is viewable by others in the educational environment according to the public mode.Type: GrantFiled: November 13, 2007Date of Patent: May 29, 2012Assignee: eInstruction CorporationInventor: Darrell L. Ward
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Patent number: 7925200Abstract: A communication system for communicating with students in an education environment includes a plurality of remote units, a base station that receives messages from the remote units, a processor, a memory, and a display simultaneously visible to all users of the remote units. The base station receives a response to a current question from a remote unit. The processor determines whether the current response is a valid response, and uses the display to visually indicate to a user of the remote unit whether the response is valid.Type: GrantFiled: March 7, 2008Date of Patent: April 12, 2011Assignee: eInstruction CorporationInventor: Darrell L. Ward
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Publication number: 20100289906Abstract: A personal response system 10 includes a plurality of camera assemblies 12 each having a camera 16 constructed and arranged to capture an image of information 18 on material that rests on a surface below the camera. Each camera assembly includes a transmitter 21 constructed and arranged to transmit the captured image in a wireless manner. A single receiver structure 22 is constructed and arranged to receive transmitted captured images from the camera assemblies. The receiver structure is constructed and arranged to be associated with a single host computer such that the captured images can be managed at the host computer.Type: ApplicationFiled: May 11, 2010Publication date: November 18, 2010Applicant: eInstruction CorporationInventors: Stephen T. Kaye, Sean Lee McKeever
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Patent number: 7343134Abstract: A communication system for communicating with students in an education environment includes a plurality of remote units, a base station that receives messages from the remote units, a processor, a memory, and a display simultaneously visible to all users of the remote units. The base station receives a response to a current question from a remote unit. The processor determines whether the current response is a valid response, and uses the display to visually indicate to a user of the remote unit whether the response is valid.Type: GrantFiled: April 29, 2005Date of Patent: March 11, 2008Assignee: Einstruction CorporationInventor: Darrell L. Ward
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Patent number: 6895213Abstract: A communication system for communicating with students in an education environment includes a plurality of remote units, a base station that receives messages from the remote units, a processor, a memory, and a display simultaneously visible to all users of the remote units. The base station receives a response to a current question from a remote unit. The processor determines whether the current response is a valid response, and uses the display to visually indicate to a user of the remote unit whether the response is valid.Type: GrantFiled: December 3, 2001Date of Patent: May 17, 2005Assignee: Einstruction CorporationInventor: Darrell L. Ward