Patents by Inventor Subramanya Ravikanth Uppala

Subramanya Ravikanth Uppala 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: 8180323
    Abstract: A module dual mode device architecture and method of use is disclosed. The system architecture provides a distributed design of an IEEE 802.11i compliant supplicant module that provides security to data/voice packets sent over the wireless local area network (“WLAN”) radio interface from a dual mode device to an access point. The dual mode device establishes a connection with the access point and if the access point is security enabled, one or more session keys are generated. The session keys are used to provide security for communications over the radio interface between the dual mode device and the access point.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: May 15, 2012
    Assignee: KYOCERA Corporation
    Inventors: Subramanya Ravikanth Uppala, Rama Moorthy Kuvethanda, Brajabasi Padhy
  • Patent number: 7969366
    Abstract: Systems and methods for the operation of a dual mode wireless communication device are provided. A wireless communication device includes a scan module, a registration module and a learning module that cooperate to allow the device to identify available radio access technologies, select a radio interface, manage the radio interface, and learn behavioral patterns that optimize operation of the dual mode device. The dual mode device maximizes the overall time it is operational on the better radio access technology while not performing unnecessary scans. This helps in improving performance, preserving battery life and enhancing the overall user experience. In operation, the dual mode device scans for available voice or data networks upon identification of a trigger event, for example, a manual instruction, a drop in signal strength, a loss of signal, a time of usage on a particular network, a battery condition, an application preference, a state of the wireless communication device, or a geographic location.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: June 28, 2011
    Assignee: Kyocera Corporation
    Inventors: Atul Suri, Anupam Juneja, Mehul B. Patel, Subramanya Ravikanth Uppala, Digambar Laxman Rasal, Yash Kharia
  • Publication number: 20100240352
    Abstract: Systems and methods for the operation of a dual mode wireless communication device are provided. A wireless communication device includes a scan module, a registration module and a learning module that cooperate to allow the device to identify available radio access technologies, select a radio interface, manage the radio interface, and learn behavioral patterns that optimize operation of the dual mode device. The dual mode device maximizes the overall time it is operational on the better radio access technology while not performing unnecessary scans. This helps in improving performance, preserving battery life and enhancing the overall user experience. In operation, the dual mode device scans for available voice or data networks upon identification of a trigger event, for example, a manual instruction, a drop in signal strength, a loss of signal, a time of usage on a particular network, a battery condition, an application preference, a state of the wireless communication device, or a geographic location.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 23, 2010
    Inventors: Atul Suri, Anupam Juneja, Mehul B. Patel, Subramanya Ravikanth Uppala, Digambar Laxman Rasal, Yash Kharia
  • Patent number: 7737896
    Abstract: Systems and methods for the operation of a dual mode wireless communication device are provided. A wireless communication device includes a scan module, a registration module and a learning module that cooperate to allow the device to identify available radio access technologies, select a radio interface, manage the radio interface, and learn behavioral patterns that optimize operation of the dual mode device. The dual mode device maximizes the overall time it is operational on the better radio access technology while not performing unnecessary scans. This helps in improving performance, preserving battery life and enhancing the overall user experience. In operation, the dual mode device scans for available voice or data networks upon identification of a trigger event, for example, a manual instruction, a drop in signal strength, a loss of signal, a time of usage on a particular network, a battery condition, an application preference, a state of the wireless communication device, or a geographic location.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: June 15, 2010
    Assignee: Kyocera Corporation
    Inventors: Atul Suri, Anupam Juneja, Mehul B. Patel, Subramanya Ravikanth Uppala, Digambar Laxman Rasal, Yash Kharia
  • Patent number: 7660565
    Abstract: A dual or multi-mode wireless communication device has a first microprocessor for a first type of wireless signal, such as an IEEE 802.11 (“WiFi”) signal, and a second microprocessor for a second type of wireless signal, such as a cellular network signal. The received signal strength of the first type of wireless signal is monitored by the first microprocessor when the communication device is operating in a first wireless mode, and a notification message is sent from the first microprocessor to the second microprocessor whenever the received signal strength is determined to have changed from one level to another level. The second microprocessor then updates a received signal strength indicator (“RSSI”) icon on the screen of the wireless device to indicate the new received signal strength level.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: February 9, 2010
    Assignee: Kyocera Corporation
    Inventors: Mehul B. Patel, Subramanya Ravikanth Uppala
  • Publication number: 20080247368
    Abstract: A module dual mode device architecture and method of use is disclosed. The system architecture provides a distributed design of an IEEE 802.11i compliant supplicant module that provides security to data/voice packets sent over the wireless local area network (“WLAN”) radio interface from a dual mode device to an access point. The dual mode device establishes a connection with the access point and if the access point is security enabled, one or more session keys are generated. The session keys are used to provide security for communications over the radio interface between the dual mode device and the access point.
    Type: Application
    Filed: April 9, 2007
    Publication date: October 9, 2008
    Inventors: Subramanya Ravikanth UPPALA, Rama Moorthy Kuvethanda, Brajabasi Padhy
  • Publication number: 20080039040
    Abstract: A dual or multi-mode wireless communication device has a first microprocessor for a first type of wireless signal, such as an IEEE 802.11 (“WiFi”) signal, and a second microprocessor for a second type of wireless signal, such as a cellular network signal. The received signal strength of the first type of wireless signal is monitored by the first microprocessor when the communication device is operating in a first wireless mode, and a notification message is sent from the first microprocessor to the second microprocessor whenever the received signal strength is determined to have changed from one level to another level. The second microprocessor then updates a received signal strength indicator (“RSSI”) icon on the screen of the wireless device to indicate the new received signal strength level.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 14, 2008
    Inventors: Mehul B. PATEL, Subramanya Ravikanth Uppala