Patents by Inventor David R. Falkenburg
David R. Falkenburg 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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Patent number: 11271439Abstract: A wireless power system may use a wireless power transmitting device to transmit wireless power to a wireless power receiving device. The wireless power transmitting device may transmit wireless power at a wireless power transmission frequency. Wireless power signals at the wireless power transmission frequency can create interference with a sensitive electrical component in the wireless power receiving device when the wireless power transmission frequency lies in a sensitive frequency band associated with the component. Measurement circuitry in the wireless power receiving device can measure the wireless power transmission frequency. In response to determining that the wireless power transmission frequency lies in a sensitive frequency band, the wireless power receiving device may send an in-band wireless power level adjustment request to the wireless power transmitting device. The request causes a frequency adjustment that moves the wireless power transmission frequency out of the sensitive band.Type: GrantFiled: March 16, 2020Date of Patent: March 8, 2022Assignee: Apple Inc.Inventors: David R. Falkenburg, Cortland S. Tolva, James R. Walker, Samuel B. Schaevitz
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Publication number: 20200227953Abstract: A wireless power system may use a wireless power transmitting device to transmit wireless power to a wireless power receiving device. The wireless power transmitting device may transmit wireless power at a wireless power transmission frequency. Wireless power signals at the wireless power transmission frequency can create interference with a sensitive electrical component in the wireless power receiving device when the wireless power transmission frequency lies in a sensitive frequency band associated with the component. Measurement circuitry in the wireless power receiving device can measure the wireless power transmission frequency. In response to determining that the wireless power transmission frequency lies in a sensitive frequency band, the wireless power receiving device may send an in-band wireless power level adjustment request to the wireless power transmitting device. The request causes a frequency adjustment that moves the wireless power transmission frequency out of the sensitive band.Type: ApplicationFiled: March 16, 2020Publication date: July 16, 2020Inventors: David R. Falkenburg, Cortland S. Tolva, James R. Walker, Samuel B. Schaevitz
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Patent number: 10594170Abstract: A wireless power system may use a wireless power transmitting device to transmit wireless power to a wireless power receiving device. The wireless power transmitting device may transmit wireless power at a wireless power transmission frequency. Wireless power signals at the wireless power transmission frequency can create interference with a sensitive electrical component in the wireless power receiving device when the wireless power transmission frequency lies in a sensitive frequency band associated with the component. Measurement circuitry in the wireless power receiving device can measure the wireless power transmission frequency. In response to determining that the wireless power transmission frequency lies in a sensitive frequency band, the wireless power receiving device may send an in-band wireless power level adjustment request to the wireless power transmitting device. The request causes a frequency adjustment that moves the wireless power transmission frequency out of the sensitive band.Type: GrantFiled: January 29, 2018Date of Patent: March 17, 2020Assignee: Apple Inc.Inventors: David R. Falkenburg, Cortland S. Tolva, James R. Walker, Samuel B. Schaevitz
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Publication number: 20190068003Abstract: A wireless power system may use a wireless power transmitting device to transmit wireless power to a wireless power receiving device. The wireless power transmitting device may transmit wireless power at a wireless power transmission frequency. Wireless power signals at the wireless power transmission frequency can create interference with a sensitive electrical component in the wireless power receiving device when the wireless power transmission frequency lies in a sensitive frequency band associated with the component. Measurement circuitry in the wireless power receiving device can measure the wireless power transmission frequency. In response to determining that the wireless power transmission frequency lies in a sensitive frequency band, the wireless power receiving device may send an in-band wireless power level adjustment request to the wireless power transmitting device. The request causes a frequency adjustment that moves the wireless power transmission frequency out of the sensitive band.Type: ApplicationFiled: January 29, 2018Publication date: February 28, 2019Inventors: David R. Falkenburg, Cortland S. Tolva, James R. Walker, Samuel B. Schaevitz
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Patent number: 9921666Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, it is determined whether a portable device is moving using an accelerometer. It is determined a moving pattern of the portable device based on movement data provided by the accelerometer. A media content is selected based on the moving pattern of the portable device. The selected media content is played via the portable device. Other methods and apparatuses are also described.Type: GrantFiled: April 6, 2010Date of Patent: March 20, 2018Assignee: APPLE INC.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Patent number: 9921684Abstract: An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.Type: GrantFiled: May 2, 2016Date of Patent: March 20, 2018Assignee: Apple Inc.Inventors: David R. Falkenburg, David I. Simon, Jonah A. Harley, Andrea Mucignat, Brian R. Land, Christopher Tenzin Mullens, Steven P. Hotelling
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Patent number: 9829999Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: GrantFiled: September 20, 2016Date of Patent: November 28, 2017Assignee: APPLE INC.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Patent number: 9575569Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: GrantFiled: January 26, 2015Date of Patent: February 21, 2017Assignee: APPLE INC.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Publication number: 20170010693Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: ApplicationFiled: September 20, 2016Publication date: January 12, 2017Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G, Gerbarg, Ray L. Chang
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Publication number: 20160357343Abstract: An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.Type: ApplicationFiled: May 2, 2016Publication date: December 8, 2016Inventors: David R. FALKENBURG, David I. SIMON, Jonah A. HARLEY, Andrea MUCIGNAT, Brian R. LAND, Christopher Tenzin MULLENS, Steven P. HOTELLING
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Patent number: 9329703Abstract: An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.Type: GrantFiled: June 22, 2011Date of Patent: May 3, 2016Assignee: Apple Inc.Inventors: David R. Falkenburg, David I. Simon, Jonah A. Harley, Andrea Mucignat, Brian Richards Land, Christopher Tenzin Mullens, Steven Porter Hotelling
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Publication number: 20150130719Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: ApplicationFiled: January 26, 2015Publication date: May 14, 2015Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Patent number: 8698744Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, a movement of a portable device is detected using an accelerometer attached to the portable device. An orientation of the portable device after the movement is determined based on movement data provided by the accelerometer. It is determined whether the portable device is held by a user after the movement based on the movement data provided by the accelerometer. Locations of the hands of the user for holding the portable device are determined based on the orientation of the portable device. At least one interface that is not within the predicted locations of the hands of the user is activated.Type: GrantFiled: April 6, 2010Date of Patent: April 15, 2014Assignee: Apple Inc.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Publication number: 20120331546Abstract: An intelligent stylus is disclosed. The stylus can provide a stylus condition in addition to a touch input. The stylus architecture can include multiple sensors to sense information indicative of the stylus condition, a microcontroller to determine the stylus condition based on the sensed information, and a transmitter to transmit the determined condition to a corresponding touch sensitive device so as to cause some action based on the condition.Type: ApplicationFiled: June 22, 2011Publication date: December 27, 2012Inventors: David R. FALKENBURG, David I. Simon, Jonah A. Harley, Andrea Mucignat, Brian Richards Land, Christopher Tenzin Mullens, Steven Porter Hotelling
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Publication number: 20110040980Abstract: Safe deposit box functionality is disclosed. In one aspect, first input dragging-and-dropping a first file representation onto a safe deposit box icon is received, and a file corresponding to the first file representation is encrypted. Second input selecting the safe deposit box icon is received from a user. The user's identity is verified in response to the second input. A safe deposit box window, including a second file representation of the file, is displayed. A user is allowed access to the file in response to third input selecting the second file representation.Type: ApplicationFiled: August 12, 2009Publication date: February 17, 2011Inventors: Duncan Robert Kerr, David R. Falkenburg
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Patent number: 7797462Abstract: A system that communicates with an embedded controller within a computing device. During operation, the system queries the embedded controller to obtain information describing an interface for interacting with a functionality provided by the embedded controller. The system then receives a response from the computing device which includes a reference to a metadata object describing the interface. If the metadata object refers to other metadata objects, the system recursively queries the embedded controller to obtain information about the other metadata objects until a complete description of the interface is obtained.Type: GrantFiled: August 25, 2008Date of Patent: September 14, 2010Assignee: Apple Inc.Inventors: David R. Falkenburg, Ryan A. Hoagland
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Publication number: 20100188331Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, a movement of a portable device is detected using an accelerometer attached to the portable device. An orientation of the portable device after the movement is determined based on movement data provided by the accelerometer. It is determined whether the portable device is held by a user after the movement based on the movement data provided by the accelerometer. Locations of the hands of the user for holding the portable device are determined based on the orientation of the portable device. At least one interface that is not within the predicted locations of the hands of the user is activated.Type: ApplicationFiled: April 6, 2010Publication date: July 29, 2010Applicant: APPLE INC.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Publication number: 20100191356Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, it is determined whether a portable device is moving using an accelerometer. It is determined a moving pattern of the portable device based on movement data provided by the accelerometer. A media content is selected based on the moving pattern of the portable device. The selected media content is played via the portable device. Other methods and apparatuses are also described.Type: ApplicationFiled: April 6, 2010Publication date: July 29, 2010Applicant: APPLE INC.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Publication number: 20100097318Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: ApplicationFiled: December 22, 2009Publication date: April 22, 2010Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang
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Patent number: 7688306Abstract: Methods and apparatuses for operating a portable device based on an accelerometer are described. According to one embodiment of the invention, an accelerometer attached to a portable device detects a movement of the portable device. In response, a machine executable code is executed within the portable device to perform one or more predetermined user configurable operations. Other methods and apparatuses are also described.Type: GrantFiled: November 12, 2004Date of Patent: March 30, 2010Assignee: Apple Inc.Inventors: Paul J. Wehrenberg, Aaron Leiba, Richard C. Williams, David R. Falkenburg, Louis G. Gerbarg, Ray L. Chang