Patents by Inventor Isabel Mahe

Isabel Mahe 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).

  • Patent number: 9591614
    Abstract: Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: March 7, 2017
    Assignee: Apple Inc.
    Inventors: Jianxiong Shi, Madhusudan Chaudhary, Li Su, Isabel Mahe
  • Patent number: 9333424
    Abstract: An interactive game environment includes two or more co-located, networked, direction and location aware interactive game devices. The game devices share a common reference coordinate frame (e.g., a three-dimensional Cartesian coordinate frame). Each game device maintains its own device state (e.g., position, orientation, time) in the reference coordinate frame. Each interactive game device shares its device state with the other interactive game devices using communication technology (e.g., Bluetooth, Wi-Fi, cellular). Each interactive game device can use the device states of the other interactive game devices to project the relative positions and orientations of the other interactive game devices into a local, fixed coordinate frame of the interactive game device. These projections allow each interactive gaming device to know the position and orientation of the other interactive game devices in an interactive game environment defined by the reference coordinate frame.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: May 10, 2016
    Assignee: Apple Inc.
    Inventors: Ronald Keryuan Huang, Rob Mayor, Isabel Mahe, Patrick Piemonte
  • Patent number: 9265003
    Abstract: Various embodiments for reducing power consumption and radio frequency (RF) interference in a mobile computing device are described. In one or more embodiments, the mobile computing device may support cellular voice communication, wireless wide area network (WWAN) data communication, and wireless local area network (WLAN) data communication. The mobile computing device may be arranged to disable WWAN data communication whenever an available WLAN is detected to reduce RF interference and/or power consumption. Other embodiments are described and claimed.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: February 16, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Wen Zhao, Isabel Mahe
  • Patent number: 9247473
    Abstract: Motion-based handoff control techniques are disclosed. For example, an apparatus may include a signal strength determination module, a motion determination module, and a handoff controller. The signal strength determination module generates signal strength information corresponding to the strength of a wireless signal received from a first wireless link. From this information, the motion determination module determines a motion characteristic of the apparatus. Based on the motion characteristic, the handoff controller performs handoff operations for a second wireless link. In this manner, handoff operations may be tailored to the operational characteristics of the apparatus. For instance, certain handoff operations may be halted when the motion characteristic indicates the apparatus having a substantially stationary position. Other embodiments are described and claimed.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: January 26, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Wen Zhao, Jerome Tu, Isabel Mahe, Jianxiong Shi, Olivier Boireau, Alexander Fertelmeister, Yury Fomin
  • Patent number: 9189988
    Abstract: Techniques involving the management of display parameters are disclosed. For example, an apparatus may include a display, a radio module, and a control module. The display employs various operational parameters, which can take on different values. Exemplary parameters include refresh rate and/or pixel clock rate. The radio module may receive a wireless signal at one or more reception frequencies. The control module may select values for these operational parameters of the display. This selection may be made according to characteristics of interference that would be emitted from the display at the one or more reception frequencies. Upon making this selection, the control module may direct the display to employ the selected parameter values.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: November 17, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Jerome C. Tu, Olivier Boireau, Isabel Mahe, Wen Zhao, Yury Fomin, Jianxiong Shi, Alexander Fertelmeister
  • Publication number: 20150296483
    Abstract: Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 15, 2015
    Inventors: Jianxiong SHI, Madhusudan CHAUDHARY, Li SU, Isabel MAHE
  • Patent number: 9009320
    Abstract: Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 14, 2015
    Inventors: Jianxiong Shi, Madhusudan Chaudhary, Li Su, Isabel Mahe
  • Patent number: 8805365
    Abstract: A method performed by a mobile device to register for cellular data connection service provided by a mobile telecommunications service provider. The mobile device determines that it does not have a valid cellular data connection subscription with the mobile telecommunications service provider. Responsive to that determination, the mobile device connects to a cellular data connection service registration site to allow a user of the mobile device to register for data connection service provided by the mobile telecommunications service provider. The mobile device is limited to accessing the data connection service registration site until the user registers for data connection service.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: August 12, 2014
    Assignee: Apple Inc.
    Inventors: Laura Heckman, Arun Mathias, Isabel Mahe, Matthew Klahn, Brian Cassidy, Jean-Marc Padova
  • Patent number: 8335499
    Abstract: Various embodiments for controlling dedicated data transmit mode (DDTM) in a mobile computing device are described. In one or more embodiments, the mobile computing device may support cellular voice communication and wireless data communication. The mobile computing device may comprise a DDTM control module coupled to a DDTM application. The DDTM application may prevent mobile terminated cellular voice communication from interrupting ongoing data communication when enabled. The DDTM control module may be configured to enable and disable the DDTM application. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 18, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wen Zhao, Isabel Mahe
  • Publication number: 20120315994
    Abstract: An interactive game environment includes two or more co-located, networked, direction and location aware interactive game devices. The game devices share a common reference coordinate frame (e.g., a three-dimensional Cartesian coordinate frame). Each game device maintains its own device state (e.g., position, orientation, time) in the reference coordinate frame. Each interactive game device shares its device state with the other interactive game devices using communication technology (e.g., Bluetooth, Wi-Fi, cellular). Each interactive game device can use the device states of the other interactive game devices to project the relative positions and orientations of the other interactive game devices into a local, fixed coordinate frame of the interactive game device. These projections allow each interactive gaming device to know the position and orientation of the other interactive game devices in an interactive game environment defined by the reference coordinate frame.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 13, 2012
    Applicant: APPLE INC.
    Inventors: Ronald Keryuan Huang, Rob Mayor, Isabel Mahe, Patrick Piemonte
  • Publication number: 20120297070
    Abstract: Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 22, 2012
    Inventors: Jianxiong Shi, Madhusudan Chaudhary, Li Su, Isabel Mahe
  • Patent number: 8246467
    Abstract: An interactive game environment includes two or more co-located, networked, direction and location aware interactive game devices. The game devices share a common reference coordinate frame (e.g., a three-dimensional Cartesian coordinate frame). Each game device maintains its own device state (e.g., position, orientation, time) in the reference coordinate frame. Each interactive game device shares its device state with the other interactive game devices using communication technology (e.g., Bluetooth, Wi-Fi, cellular). Each interactive game device can use the device states of the other interactive game devices to project the relative positions and orientations of the other interactive game devices into a local, fixed coordinate frame of the interactive game device. These projections allow each interactive gaming device to know the position and orientation of the other interactive game devices in an interactive game environment defined by the reference coordinate frame.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: August 21, 2012
    Assignee: Apple Inc.
    Inventors: Ronald Keryuan Huang, Rob Mayor, Isabel Mahe, Patrick Piemonte
  • Patent number: 8175034
    Abstract: Techniques for configuring wireless communications devices are disclosed. For instance, an apparatus may include a storage medium to store one or more configuration files, and a configuration module. Each of the one or more configuration files may correspond to a network carrier. The configuration module selects one of the configuration files and to extract one or more operational parameters from it. This selected configuration file and the one or more operational parameters correspond to a designated network carrier.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 8, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alex Ho, Isabel Mahe, Wen Zhao, Edmond Leung, Gurunath Ramaswamy, Richard Curtis Scott
  • Patent number: 8050207
    Abstract: Techniques for managing power consumption are disclosed. For instance, an apparatus may include a first network interface module, a second network interface module, and a power management module. The first network interface module may communicate with wireless networks of a first network type, and the second network interface module may communicate with wireless networks of a second network type. Examples of first and second network types are EVDO and CDMA2000, respectively. The power management module may suspend one or more operations of the first network interface module when a number of first network type outages exceeds a predetermined outage threshold within a predetermined time interval.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: November 1, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wen Zhao, Isabel Mahe
  • Patent number: 8041321
    Abstract: Various embodiments for providing multi-band operation in a mobile computing device are described. In one or more embodiments, a mobile computing device may be arranged to support quad-band GSM communication in the GSM-850, GSM-900, GSM-1800, and GSM-1900 frequency bands. The mobile computing device may be arranged to determine a starting frequency band based on the home country and home network. By using the determined starting frequency band associated with the home country and home network of the user, fewer and/or shorter delays may be experienced when searching for and acquiring an available frequency. Once a network search is completed, the mobile computing device may be arranged to determine whether a network can be found in current frequency band pair for normal service, to disconnect from the acquired network if normal service is not supported, and to intelligently search for an available frequency in a different frequency band. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: October 18, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jianxiong Shi, Isabel Mahe
  • Patent number: 8036683
    Abstract: Techniques involving the coordination of wireless activities are disclosed. For example, an apparatus may include two or more transceivers. These transceivers may include a first transceiver to communicate wirelessly across cellular links, and a second transceiver to communicate wirelessly across wireless data networking links. The apparatus may also include controllers, each controlling wireless communications of a corresponding transceiver. Information may be exchanged with each other regarding operation of the transceivers. Through the exchange of such information, activity (e.g., transmission and reception of wireless signals) may be coordinated among the transceivers.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 11, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jerome Tu, Jianxiong Shi, Olivier Boireau, Isabel Mahe, Alexander Fertelmeister, Yury Fomin, Wen Zhao
  • Patent number: 8000656
    Abstract: Various embodiments for performing calibration of a mobile computing device are described. In one or more embodiments, a device under test and a calibration test bench may be coupled by at least one of a wireless connection and a wired connection. The device under test may be arranged to receive one or more test command instructions from the calibration test bench and, in response, send an acknowledgment to the calibration test bench. In some embodiments, the device under test and the calibration test bench may be arranged to communicate according to a wireless device calibration protocol. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: August 16, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Qingzhong Jiao, Wen Zhao, Isabel Mahe
  • Publication number: 20110177811
    Abstract: A method performed by a mobile device to register for cellular data connection service provided by a mobile telecommunications service provider. The mobile device determines that it does not have a valid cellular data connection subscription with the mobile telecommunications service provider. Responsive to that determination, the mobile device connects to a cellular data connection service registration site to allow a user of the mobile device to register for data connection service provided by the mobile telecommunications service provider. The mobile device is limited to accessing the data connection service registration site until the user registers for data connection service.
    Type: Application
    Filed: September 28, 2010
    Publication date: July 21, 2011
    Inventors: Laura Heckman, Arun Mathias, Isabel Mahe, Matthew Klahn, Brian Cassidy, Jean-Marc Padova
  • Patent number: 7835712
    Abstract: Various embodiments for providing multi-band operation in a mobile computing device are described. In one or more embodiments, a mobile computing device may be arranged to support quad-band GSM communication in the GSM-850, GSM-900, GSM-1800, and GSM-1900 frequency bands. The mobile computing device may be arranged to determine a starting frequency band based on the home country and home network. By using the determined starting frequency band associated with the home country and home network of the user, fewer and/or shorter delays may be experienced when searching for and acquiring an available frequency. Once a network search is completed, the mobile computing device may be arranged to determine whether a network can be found in current frequency band pair for normal service, to disconnect from the acquired network if normal service is not supported, and to intelligently search for an available frequency in a different frequency band. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: November 16, 2010
    Assignee: Palm, Inc.
    Inventors: Jianxiong Shi, Isabel Mahe
  • Publication number: 20100279768
    Abstract: An interactive game environment includes two or more co-located, networked, direction and location aware interactive game devices. The game devices share a common reference coordinate frame (e.g., a three-dimensional Cartesian coordinate frame). Each game device maintains its own device state (e.g., position, orientation, time) in the reference coordinate frame. Each interactive game device shares its device state with the other interactive game devices using communication technology (e.g., Bluetooth, Wi-Fi, cellular). Each interactive game device can use the device states of the other interactive game devices to project the relative positions and orientations of the other interactive game devices into a local, fixed coordinate frame of the interactive game device. These projections allow each interactive gaming device to know the position and orientation of the other interactive game devices in an interactive game environment defined by the reference coordinate frame.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: APPLE INC.
    Inventors: Ronald Keryuan Huang, Rob Mayor, Isabel Mahe, Patrick Piemonte