Patents by Inventor Deepak Ramaswamy

Deepak Ramaswamy 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: 7439878
    Abstract: A vehicle navigation system for use with a traffic information broadcast system which transmits traffic data relating to primary road segments and a communication system which transmits traffic data relating to road segments in a local geographic area. A broadcast receiver receives the broadcast traffic data from the broadcast system and stores the received data. A communication transmitter, when activated, transmits a data request to the communication system. A communication receiver receives the local traffic data from the communication system in response to the data request while a processor displays traffic information on a display screen corresponding to the received broadcast traffic data and the received local traffic data. The local traffic data includes both traffic information relating to local road segments as well as non-traffic temporal events, such as weather, and time-related events which affect traffic flow.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: October 21, 2008
    Assignee: Xanavi Informatics Corporation
    Inventors: Manabu Kato, Deepak Ramaswamy
  • Publication number: 20080147797
    Abstract: A method of exchanging a product between a plurality of parties is provided. The method may include connecting at least one first party and at least one second party to a web portal; creating a product by the at least one second party; uploading the product to the web portal by the at least one second party; viewing the product on the web portal by the at least one first party; facilitating communication between the at least one first party and the at least one second party to enable collaboration on the product; editing the product based on the communication; and exporting the product to the at least one first party.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 19, 2008
    Inventors: Deepak Ramaswamy, Sunitha Balasubramanian, Raja Muthu
  • Publication number: 20080077319
    Abstract: A navigation method and system for determining a desired geographic location. An intersection is first inputted by road names after which all intersections within a predetermined geographic area are identified which correspond to the inputted intersection. In the event that the number of identified intersections exceeds a predetermined threshold, additional information is optionally inputted regarding the desired geographic location and thereafter the identified locations are searched to determine the desired geographic location by utilizing the additional information.
    Type: Application
    Filed: September 27, 2006
    Publication date: March 27, 2008
    Applicant: Xanavi Informatics Corporation
    Inventors: Manabu Kato, Deepak Ramaswamy, Sadanori Horiguchi, Katsuaki Tanaka
  • Patent number: 7289039
    Abstract: A vehicle navigation system for use with a traffic information broadcast system which transmits traffic data relating to primary road segments and a communication system which transmits traffic data relating to road segments in a local geographic area. A broadcast receiver receives the broadcast traffic data from the broadcast system and stores the received data. A communication transmitter, when activated, transmits a data request to the communication system. A communication receiver receives the local traffic data from the communication system in response to the data request while a processor displays traffic information on a display screen corresponding to the received broadcast traffic data and the received local traffic data. The local traffic data includes both traffic information relating to local road segments as well as non-traffic temporal events, such as weather, and time-related events which affect traffic flow.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: October 30, 2007
    Assignee: Xanavi Informatics Corporation
    Inventors: Manabu Kato, Deepak Ramaswamy, Sadanori Horiguchi
  • Publication number: 20070203643
    Abstract: A method for displaying waypoint information on the screen of a vehicle navigation system. The method includes the steps of displaying a route on the screen and inputting criteria which identify desired waypoints along the route as well as the desired time to reach the waypoint. The location of the desired waypoint along the route as a function of the desired time to reach the waypoint in traffic conditions is determined and that waypoint information is displayed on the screen. The method optionally utilizes two-way communication between the navigation system and waypoint content providers.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Deepak Ramaswamy, Manabu Kato, Sadanori Horiguchi
  • Patent number: 7176813
    Abstract: A system and method for displaying traffic information in an automotive navigation system having a display, memory and a data receiver. The method includes the first step of storing in a traffic speed table in memory at least two speed threshold limits wherein each speed threshold limit represents a different traffic flow category. The receiver receives data representative of the vehicle speed on at least one road segment and compares that received vehicle speed data with the traffic speed table to determine the traffic flow category corresponding to the received speed data for the road segment. A visual indicator is then displayed on the display which corresponds to the traffic flow category for the road segment. The user is able to customize the speed threshold limits through a GUI. These speed threshold limits are further user modifiable as a function of weather, day of the week, road conditions, type of road, as well as other factors.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: February 13, 2007
    Assignee: Xanavi Informatics Corporation
    Inventors: Yukihiro Kawamata, Deepak Ramaswamy, Kunihiko Kurami
  • Publication number: 20060178807
    Abstract: A vehicle navigation system for use with a traffic information broadcast system which transmits traffic data relating to primary road segments and a communication system which transmits traffic data relating to road segments in a local geographic area. A broadcast receiver receives the broadcast traffic data from the broadcast system and stores the received data. A communication transmitter, when activated, transmits a data request to the communication system. A communication receiver receives the local traffic data from the communication system in response to the data request while a processor displays traffic information on a display screen corresponding to the received broadcast traffic data and the received local traffic data. The local traffic data includes both traffic information relating to local road segments as well as non-traffic temporal events, such as weather, and time-related events which affect traffic flow.
    Type: Application
    Filed: March 23, 2006
    Publication date: August 10, 2006
    Applicant: Xanavi Informatics Corporation
    Inventors: Manabu Kato, Deepak Ramaswamy, Sadanori Horiguchi
  • Publication number: 20060055565
    Abstract: A system and method for displaying traffic information in an automotive navigation system having a display, memory and a data receiver. The method includes the first step of storing in a traffic speed table in memory at least two speed threshold limits wherein each speed threshold limit represents a different traffic flow category. The receiver receives data representative of the vehicle speed on at least one road segment and compares that received vehicle speed data with the traffic speed table to determine the traffic flow category corresponding to the received speed data for the road segment. A visual indicator is then displayed on the display which corresponds to the traffic flow category for the road segment. The user is able to customize the speed threshold limits through a GUI. These speed threshold limits are further user modifiable as a function of weather, day of the week, road conditions, type of road, as well as other factors.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 16, 2006
    Inventors: Yukihiro Kawamata, Deepak Ramaswamy, Kunihiko Kurami
  • Publication number: 20060058950
    Abstract: A vehicle navigation system for use with a traffic information broadcast system which transmits traffic data relating to primary road segments and a communication system which transmits traffic data relating to road segments in a local geographic area. A broadcast receiver receives the broadcast traffic data from the broadcast system and stores the received data. A communication transmitter, when activated, transmits a data request to the communication system. A communication receiver receives the local traffic data from the communication system in response to the data request while a processor displays traffic information on a display screen corresponding to the received broadcast traffic data and the received local traffic data. The local traffic data includes both traffic information relating to local road segments as well as non-traffic temporal events, such as weather, and time-related events which affect traffic flow.
    Type: Application
    Filed: June 22, 2005
    Publication date: March 16, 2006
    Inventors: Manabu Kato, Deepak Ramaswamy