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).

  • Publication number: 20090109871
    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: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Inventors: Alex Ho, Isabel Mahe, Wen Zhao, Edmond Leung, Gurunath Ramaswamy, Richard Curtis Scott
  • Publication number: 20090059826
    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: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Inventors: Wen Zhao, Isabel Mahe
  • Publication number: 20090007006
    Abstract: Techniques for scrolling through displayed information are disclosed. For instance, an apparatus includes a scrolling management module to set one or more automatic scrolling preferences, and an application to output a content item in accordance with the one or more automatic scrolling preferences. Examples of such scrolling preferences include scrolling speeds, designated input mechanism(s) to adjust scrolling, and the activation/deactivation of orientation-based scrolling.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Applicant: PALM, INC.
    Inventors: Tong Liu, Wen Zhao, Janell L. Paulson, Isabel Mahe
  • Publication number: 20080268815
    Abstract: A system (and a method) are disclosed to access to secured services that are located behind a firewall. In one embodiment, the system receives at an authentication server a request to access the secured services. The request includes an identification of a mobile telephony device. The system transmits the identification of a mobile telephony device to a mobile telephone network server. The mobile telephone network server generates and transmits at least one security challenge that is forwarded to the mobile telephony device. In response, the mobile telephony device generates at least one response to the at least one security challenge, which gets forwarded to the mobile telephone network server. The mobile telephone network server notifies the authentication server if the response has been appropriately verified, and if so, the system allows the authentication server to allow access to the secured services, e.g., through an authenticated session.
    Type: Application
    Filed: April 26, 2007
    Publication date: October 30, 2008
    Applicant: PALM, INC.
    Inventors: Cherif Jazra, Jianxiong Shi, Isabel Mahe
  • Publication number: 20080143694
    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: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Inventors: Jerome C. Tu, Olivier Boireau, Isabel Mahe, Wen Zhao, Yury Fomin, Jianxiong Shi, Alexander Fertelmeister
  • Publication number: 20080113692
    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: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Applicant: PALM, INC.
    Inventors: Wen Zhao, Isabel Mahe
  • Publication number: 20080102835
    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: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: Wen Zhao, Jerome Tu, Isabel Mahe, Jianxiong Shi, Olivier Boireau, Alexander Fertelmeister, Yury Fomin
  • Publication number: 20080102885
    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: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: Jerome Tu, Jianxiong Shi, Olivier Boireau, Isabel Mahe, Alexander Fertelmeister, Yury Fomin, Wen Zhao
  • Publication number: 20070140199
    Abstract: A mobile computing device comprises a first microprocessor having a sleep mode and a wake mode and a second microprocessor configured for wireless communication. A communication port is configured to communicate data from the second processor to the first processor, wherein the second processor is configured to provide a wake signal to the first microprocessor and the first microprocessor is configured to open the communication port in response to the wake signal and to receive data from the second microprocessor through the communication port.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 21, 2007
    Inventors: Wen Zhao, David Kammer, Mark Davis, Arun Mathias, Isabel Mahe, Bennett Chan, Alex Yee Kit Ho