Patents by Inventor Ranveer Chandra

Ranveer Chandra 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: 20150336578
    Abstract: Techniques for ability enhancement are described. In some embodiments, devices and systems located in a transportation network share threat information with one another, in order to enhance a user's ability to operate or function in a transportation-related context. In one embodiment, a process in a vehicle receives threat information from a remote device, the threat information based on information about objects or conditions proximate to the remote device. The process then determines that the threat information is relevant to the safe operation of the vehicle. Then, the process modifies operation of the vehicle based on the threat information, such as by presenting a message to the operator of the vehicle and/or controlling the vehicle itself.
    Type: Application
    Filed: August 5, 2015
    Publication date: November 26, 2015
    Inventors: Richard T. Lord, Robert W. Lord, Nathan P. Myhrvold, Clarence T. Tegreene, Roderick A. Hyde, Lowell L. Wood, JR., Muriel Y. Ishikawa, Victoria Y.H. Wood, Charles Whitmer, Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, William H. Gates, III, Paul Holman, Jordin T. Kare, Craig J. Mundie, Tim Paek, Desney S. Tan, Lin Zhong, Matthew G. Dyor
  • Patent number: 9194937
    Abstract: Systems and methods are described relating to detecting an indication of a person within a specified proximity to at least one mobile device; and presenting an indication of location of the at least one mobile device at least partially based on the indication of the person within the specified proximity. Additionally, systems and methods are described relating to means for detecting an indication of a person within a specified proximity to at least one mobile device; and means for presenting an indication of location of the at least one mobile device at least partially based on the indication of the person within the specified proximity.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: November 24, 2015
    Assignee: Elwha LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Roderick A. Hyde, Pablos Holman, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Victoria Y. H. Wood, Lin Zhong
  • Publication number: 20150319692
    Abstract: Energy efficient transmission of content can be provided using a variety of techniques. In an example technique, portions of content can be transmitted from a first computing device to a second computing device for display. A wireless radio of the first computing device can be placed into a low power mode between transmissions of the portions of content. In another example technique, one or more portions of content can be decoded, displayed, encoded, and transmitted by a first computing device for mirroring on a second computing device. One or more other portions of the content can be transmitted in encoded format to the second device without being decoded and displayed by the first device. In another example technique, a wireless radio of a first device can be placed into a low power mode in between transmission of commands to a second computing device to control content.
    Type: Application
    Filed: July 15, 2015
    Publication date: November 5, 2015
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Hagen Green, Ranveer Chandra, Apurv Bhartia, Vishal Ghotge
  • Patent number: 9179327
    Abstract: Systems and methods are described relating to accepting a query from a radio-frequency identification object associated with at least one mobile device; and presenting an indication of location of the at least one mobile device at least partially based on the query response from the radio-frequency identification object associated with the at least one mobile device. Additionally, systems and methods are described relating to means for accepting a query from a radio-frequency identification object associated with at least one mobile device; and means for presenting an indication of location of the at least one mobile device at least partially based on the query response from the radio-frequency identification object associated with the at least one mobile device.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: November 3, 2015
    Assignee: Elwha LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Pablos Holman, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Victoria Y. H. Wood, Lin Zhong
  • Patent number: 9176841
    Abstract: Embodiments provide implementations for estimating a test application's energy usage on a target device based on execution of the test application. Resource usage associated with the execution of the test application is measured. The measured resource usage is input into a power model of the target device to estimate the energy that the test application uses when executed on the target device. An emulation system is configured to execute the test application in a virtual execution environment using resource scaling and simulated target device application programming interfaces to substantially simulate the corresponding capabilities of the target device.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: November 3, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Aman Kansal, Ranveer Chandra, Jie Liu, Paramvir Bahl
  • Publication number: 20150309547
    Abstract: Various embodiments provide techniques and devices for scheduling power loads in devices having multiple batteries. Loads are characterized based on the power required to serve them. Loads are then assigned to batteries in response to the type of load and relative monitored characteristics of the batteries. The monitored battery characteristics can change over time. In some embodiments, stored profile information of the batteries can also be used in scheduling loads. In further embodiments, estimated workloads can also be used to schedule loads.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 29, 2015
    Applicant: Microsoft Corporation
    Inventors: Bojun Huang, Julia L Meinershagen, Thomas Moscibroda, Stephen E. Hodges, Ranveer Chandra
  • Patent number: 9161310
    Abstract: Systems and methods are described relating to accepting a query from a radio-frequency identification object associated with at least one mobile device; and presenting an indication of location of the at least one mobile device at least partially based on the query response from the radio-frequency identification object associated with the at least one mobile device. Additionally, systems and methods are described relating to means for accepting a query from a radio-frequency identification object associated with at least one mobile device; and means for presenting an indication of location of the at least one mobile device at least partially based on the query response from the radio-frequency identification object associated with the at least one mobile device.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 13, 2015
    Assignee: Elwha LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Roderick A. Hyde, Pablos Holman, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Victoria Y. H. Wood, Lin Zhong
  • Patent number: 9159236
    Abstract: Techniques for ability enhancement are described. In some embodiments, devices and systems located in a transportation network share threat information with one another, in order to enhance a user's ability to operate or function in a transportation-related context. In one embodiment, a process in a vehicle receives threat information from a remote device, the threat information based on information about objects or conditions proximate to the remote device. The process then determines that the threat information is relevant to the safe operation of the vehicle. Then, the process modifies operation of the vehicle based on the threat information, such as by presenting a message to the operator of the vehicle and/or controlling the vehicle itself.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: October 13, 2015
    Assignee: Elwha LLC
    Inventors: Richard T. Lord, Robert W. Lord, Nathan P. Myhrvold, Clarence T. Tegreene, Roderick A. Hyde, Lowell L. Wood, Jr., Muriel Y. Ishikawa, Victoria Y. H. Wood, Charles Whitmer, Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, William H. Gates, III, Paul Holman, Jordin T. Kare, Craig J. Mundie, Tim Paek, Desney S. Tan, Lin Zhong, Matthew G. Dyor
  • Patent number: 9154908
    Abstract: Systems and methods are described relating to determining a specified time period of non-movement in a mobile device and presenting an indication of location of the mobile device at least partially based on the specified time period of non-movement. Additionally, systems and methods are described relating to means for determining a specified time period of non-movement in a mobile device and means for presenting an indication of location of the mobile device at least partially based on the specified time period of non-movement.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 6, 2015
    Assignee: Elwha LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Pablos Holman, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Victoria Y. H. Wood, Lowell L. Wood, Jr., Lin Zhong
  • Patent number: 9119156
    Abstract: Energy efficient transmission of content can be provided using a variety of techniques. In an example technique, portions of content can be transmitted from a first computing device to a second computing device for display. A wireless radio of the first computing device can be placed into a low power mode between transmissions of the portions of content. In another example technique, one or more portions of content can be decoded, displayed, encoded, and transmitted by a first computing device for mirroring on a second computing device. One or more other portions of the content can be transmitted in encoded format to the second device without being decoded and displayed by the first device. In another example technique, a wireless radio of a first device can be placed into a low power mode in between transmission of commands to a second computing device to control content.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: August 25, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Hagen Green, Ranveer Chandra, Apurv Bhartia, Vishal Ghotge
  • Patent number: 9107012
    Abstract: Techniques for ability enhancement are described. Some embodiments provide an ability enhancement facilitator system (“AEFS”) configured to enhance a user's ability to operate or function in a transportation-related context as a pedestrian or a vehicle operator. In one embodiment, the AEFS is configured perform vehicular threat detection based at least in part on analyzing audio signals. An example AEFS receives data that represents an audio signal emitted by a vehicle. The AEFS analyzes the audio signal to determine vehicular threat information, such as that the vehicle may collide with the user. The AEFS then informs the user of the determined vehicular threat information, such as by transmitting a warning to a wearable device configured to present the warning to the user.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: August 11, 2015
    Assignee: Elwha LLC
    Inventors: Richard T. Lord, Robert W. Lord, Nathan P. Myhrvold, Clarence T. Tegreene, Roderick A. Hyde, Lowell L. Wood, Jr., Muriel Y. Ishikawa, Victoria Y. H. Wood, Charles Whitmer, Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, William H. Gates, III, Paul Holman, Jordin T. Kare, Craig J. Mundie, Tim Paek, Desney S. Tan, Lin Zhong, Matthew G. Dyor
  • Publication number: 20150223172
    Abstract: Mobile devices periodically send resource usage reports to an energy server. The reports include information such as an amount of energy used during a time interval, and identify processes that are executed on the mobile devices during the time interval. These reports are analyzed by the energy server and are used to generate statistics regarding the energy used by the mobile devices and the processes that are executed by the mobile devices. When a mobile device experiences a suspected energy spike, the mobile device generates and sends a report to the energy server. After confirming the energy spike, the energy server uses the statistics and the received report to identify one or more causes of the energy spike. The causes can include one or more processes, or the mobile device itself. The mobile device can reduce the amount of energy used based on the identified causes.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 6, 2015
    Applicant: Microsoft Corporation
    Inventors: Ranveer Chandra, Omid Fatemieh, Parya Moinzadeh, Chandramohan A. Thekkath, Yinglian Xie
  • Patent number: 9094837
    Abstract: There is provided a computer-implemented method for transmitting data over a wireless network using white spaces. A first white space transmission channel is determined for communicating with mobile client devices. Wireless communication takes place with the mobile client devices over the first white space transmission channel. If the first white space transmission channel becomes unavailable to one of the mobile client devices because of the presence of a primary user on the first white space transmission channel, a different white space transmission channel is determined for communicating with the mobile client device that is affected. The first white space transmission channel may become unavailable to the affected mobile client device, for example, because a primary user begins using the first white space transmission channel in proximity to the affected device. The primary user may be a wireless microphone.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: July 28, 2015
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Ranveer Chandra, Thomas Moscibroda, Xiaohui Wang
  • Patent number: 9087222
    Abstract: Systems and methods are described relating to accepting an indication of an inertial impact associated with at least one mobile device; and presenting an indication of location of the at least one mobile device at least partially based on accepting the indication of the inertial impact associated with the at least one mobile device. Additionally, systems and methods are described relating to means for accepting an indication of an inertial impact associated with at least one mobile device; and means for presenting an indication of location of the at least one mobile device at least partially based on accepting the indication of the inertial impact associated with the at least one mobile device.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: July 21, 2015
    Assignee: ELWHA LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Roderick A. Hyde, Pablos Holman, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Victoria Y. H. Wood, Lin Zhong
  • Publication number: 20150189556
    Abstract: A continual learning process is applied to a class of risk estimate-based algorithms and associated risk thresholds used for deciding when to initiate a handoff between different types of network connections that are available to a mobile device having telephony functionality. The process is implemented as a virtuous loop providing ongoing tuning and adjustment to improve call handoff algorithms and risk thresholds so that handoffs can be performed with the goals of minimizing dropped calls and unacceptable degradation in call quality as well as avoiding premature handoffs. Device characteristics, environmental context, connection measurements, and outcomes of call handoff decisions are crowd-sourced from a population of mobile devices into a cloud-based handoff decision enabling service.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 2, 2015
    Inventors: Gursharan S. Sidhu, Thomas Kuehnel, Rao Salapaka, Vishal Soni, Ranveer Chandra, Mansoor Jafry, Anish Desai, Ruchir Astavans, Humayun Khan, John Mark Miller
  • Patent number: 9072098
    Abstract: A technique for resource allocation in a wireless network (for example, an access point type wireless network), which supports concurrent communication on a band of channels, is provided. The technique includes accepting connectivity information for the network that supports concurrent communication on the band of channels. A conflict graph is generated from the connectivity information. The generated conflict graph models concurrent communication on the band of channels. A linear programming approach, which incorporates information form the conflict graph and rate requirements for nodes of the network, can be utilized to maximize throughput of the network.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: June 30, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Sudipta Sengupta, Minghua Chen, Ranveer Chandra
  • Patent number: 9064152
    Abstract: Techniques for ability enhancement are described. Some embodiments provide an ability enhancement facilitator system (“AEFS”) configured to enhance a user's ability to operate or function in a transportation-related context as a pedestrian or a vehicle operator. In one embodiment, the AEFS is configured perform vehicular threat detection based at least in part on analyzing image data. An example AEFS receives data that represents an image of a vehicle. The AEFS analyzes the received data to determine vehicular threat information, such as that the vehicle may collide with the user. The AEFS then informs the user of the determined vehicular threat information, such as by transmitting a warning to a wearable device configured to present the warning to the user.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: June 23, 2015
    Assignee: Elwha LLC
    Inventors: Richard T. Lord, Robert W. Lord, Nathan P. Myhrvold, Clarence T. Tegreene, Roderick A. Hyde, Lowell L. Wood, Jr., Muriel Y. Ishikawa, Victoria Y. H. Wood, Charles Whitmer, Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, William H. Gates, III, Paul Holman, Jordin T. Kare, Craig J. Mundie, Tim Paek, Desney S. Tan, Lin Zhong, Matthew G. Dyor
  • Patent number: 9053096
    Abstract: Techniques for ability enhancement are described. Some embodiments provide an ability enhancement facilitator system (“AEFS”) configured to automatically translate utterances from a first to a second language, based on speaker-related information determined from speaker utterances and/or other sources of information. In one embodiment, the AEFS receives data that represents an utterance of a speaker in a first language, the utterance obtained by a hearing device of the user, such as a hearing aid, smart phone, media player/device, or the like. The AEFS then determines speaker-related information associated with the identified speaker, such as by determining demographic information (e.g., gender, language, country/region of origin) and/or identifying information (e.g., name or title) of the speaker. The AEFS translates the utterance in the first language into a message in a second language, based on the determined speaker-related information.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: June 9, 2015
    Assignee: Elwha LLC
    Inventors: Richard T. Lord, Robert W. Lord, Nathan P. Myhrvold, Clarence T. Tegreene, Roderick A. Hyde, Lowell L. Wood, Jr., Muriel Y. Ishikawa, Victoria Y. H. Wood, Charles Whitmer, Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, William H. Gates, III, Paul Holman, Jordin T. Kare, Craig J. Mundie, Tim Paek, Desney S. Tan, Lin Zhong, Matthew G. Dyor
  • Publication number: 20150139057
    Abstract: Techniques for increasing the battery life on a mobile device by decreasing the energy consumption of the mobile device's wireless fidelity (Wi-Fi) interface are described. In one embodiment, the mobile device's Wi-Fi interface is automatically disabled when the device is not engaged. When the device receives a wake up call from a server via its Cellular interface, the Wi-Fi interface is enabled if the device answers the wake up call and the Wi-Fi interface is available. Using its Wi-Fi interface, the mobile device then connects to an IP-based network via a Wi-Fi access point.
    Type: Application
    Filed: October 21, 2014
    Publication date: May 21, 2015
    Inventors: Paramvir Bahl, Alastair Wolman, Ranveer Chandra, Kevin Chin, Yuvraj Agarwal
  • Patent number: 9031584
    Abstract: Systems and methods are described relating to accepting a mobile device location query using digital signal processing and presenting an indication of location of the mobile device at least partially based on receiving the location query. Additionally, systems and methods are described relating to means for accepting a mobile device location query using digital signal processing and means for presenting an indication of location of the mobile device at least partially based on receiving the location query.
    Type: Grant
    Filed: December 24, 2011
    Date of Patent: May 12, 2015
    Assignee: Elwha, LLC
    Inventors: Paramvir Bahl, Douglas C. Burger, Ranveer Chandra, Matthew G. Dyor, William Gates, Pablos Holman, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Craig J. Mundie, Nathan P. Myhrvold, Tim Paek, John D. Rinaldo, Jr., Desney S. Tan, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Victoria Y. H. Wood, Lin Zhong