Patents by Inventor Kumar Mahadevan

Kumar Mahadevan 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: 11962498
    Abstract: Symmetric networking techniques disclosed herein can be applied by gateway routers in cloud networks. The techniques can ensure that both outbound traffic received at a cloud from a branch device and return traffic directed from the cloud back to the branch device are processed by a same gateway router. The gateway router can use network address translation to insert IP addresses from an inside pool and an outside pool assigned to the router.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: April 16, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Balaji Sundararajan, Ramakumara Kariyappa, Nithin Bangalore Raju, Bhairav Dutia, Vivek Agarwal, Satish Kumar Mahadevan, Ankur Bhargava
  • Patent number: 11916786
    Abstract: According to some embodiments, a software defined wide area network (SD-WAN) includes a first region and a second region. The first region includes multiple first routing controllers and multiple first SD-WAN edge routers. The second region includes multiple second routing controllers and multiple second SD-WAN edge routers. Each first SD-WAN edge router of the first region is configured to establish Overlay Management Protocol (OMP) peering connections with the plurality of first routing controllers of the first region but to avoid establishing OMP peering connections with the plurality of second routing controllers of the second region. Each second SD-WAN edge router of the second region is configured to establish OMP peering connections with the plurality of second routing controllers of the second region but to avoid establishing OMP peering connections with the plurality of first routing controllers of the first region.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 27, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Samir Thoria, Vivek Agarwal, Satish Kumar Mahadevan, Laxmikantha Reddy Ponnuru, Jean-Marc Barozet, Hamzah Kardame
  • Publication number: 20230052974
    Abstract: According to some embodiments, a software defined wide area network (SD-WAN) includes a first region and a second region. The first region includes multiple first routing controllers and multiple first SD-WAN edge routers. The second region includes multiple second routing controllers and multiple second SD-WAN edge routers. Each first SD-WAN edge router of the first region is configured to establish Overlay Management Protocol (OMP) peering connections with the plurality of first routing controllers of the first region but to avoid establishing OMP peering connections with the plurality of second routing controllers of the second region. Each second SD-WAN edge router of the second region is configured to establish OMP peering connections with the plurality of second routing controllers of the second region but to avoid establishing OMP peering connections with the plurality of first routing controllers of the first region.
    Type: Application
    Filed: January 27, 2022
    Publication date: February 16, 2023
    Inventors: Samir Thoria, Vivek Agarwal, Satish Kumar Mahadevan, Laxmikantha Reddy Ponnuru, Jean-Marc Barozet, Hamzah Kardame
  • Publication number: 20230038824
    Abstract: Novel mechanisms for compiling routing policies and evaluating network routes, including: (a) an efficient mechanism for representing routing policies to facilitate the runtime evaluation of network routes; (b) a mechanism for late-binding vectors pertaining to external constructs used or recited within the routing policies; and (c) a mechanism for updating routing policy state pertinent to network route evaluation. Existing methods for evaluating network routes on a network device, such as the use of route maps, tend to introduce complexity and extend route evaluation runtime when performing, for example, certain operations to one or more route attributes for any given network route being evaluated. Through implementation of disclosed mechanisms, however, route evaluation runtimes may be reduced, thereby minimizing, if not eliminating, any route evaluation congestion.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 9, 2023
    Inventors: Satish Kumar Mahadevan, Matthieu Loriol, Sharad Birmiwal, Akshay Gattani, Keon Vafai
  • Patent number: 9296431
    Abstract: A vehicle upper body structural brace apparatus includes a first member having a first end in a rear region of a vehicle and second and third members each coupled to a second end of the first member. The second and third members are configured to couple lower and upper unibody vehicle structural components, respectively. The first, second and third members transfer impact forces at the first end of the first member from the first end, around first and second vehicle interior regions, and to the lower and upper unibody vehicle structural components.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: March 29, 2016
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Peyman Aghssa, Michael Kryzaniwskyj, Djamal Eddine Midoun, Jamil M. Alwan, Abdelmonaam Sassi, Kumar Mahadevan
  • Patent number: 9139235
    Abstract: A vehicle frame includes an outside rail section having an upper flange, a lower flange, and an inward facing cavity between the upper and lower flanges. An inside rail section is coupled along the upper and lower flanges of the outside rail section and has an outward facing cavity that aligns with the inward facing cavity to enclose an interior volume. A pair of hydroform tubes extending vertically through apertures at spaced longitudinal locations in the upper flange and engage a bottom surface of the inward cavity to define a pillar for supporting a vehicle roof.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: September 22, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Ryan Craig, Jason Scott Balzer, Kumar Mahadevan, Zhenyan Gao, Yuan Zhou
  • Patent number: 9073582
    Abstract: A strengthening member for an automotive vehicle comprises an eight-cornered cross section including sides and corners. The sides comprise four straight sides and four curved sides. A length of each straight side ranges from about 10 mm to about 200 mm and a length of each curved side is about 10 mm to about 200 mm.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: July 7, 2015
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Tau Tyan, Yu-Kan Hu, Leonard Anthony Shaner, Jiamaw Doong, Kirk David Arthurs, Senthil Kumar Mahadevan
  • Publication number: 20140346816
    Abstract: A vehicle frame includes an outside rail section having an upper flange, a lower flange, and an inward facing cavity between the upper and lower flanges. An inside rail section is coupled along the upper and lower flanges of the outside rail section and has an outward facing cavity that aligns with the inward facing cavity to enclose an interior volume. A pair of hydroform tubes extending vertically through apertures at spaced longitudinal locations in the upper flange and engage a bottom surface of the inward cavity to define a pillar for supporting a vehicle roof.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: Ryan Craig, Jason Scott Balzer, Kumar Mahadevan, Zhenyan Gao, Yuan Zhou
  • Publication number: 20130292968
    Abstract: A strengthening member for an automotive vehicle comprises an eight-cornered cross section including sides and corners. The sides comprise four straight sides and four curved sides. A length of each straight side ranges from about 10 mm to about 200 mm and a length of each curved side is about 10 mm to about 200 mm.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 7, 2013
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Tau TYAN, Yu-Kan HU, Leonard Anthony SHANER, Jiamaw DOONG, Kirk David ARTHURS, Senthil Kumar MAHADEVAN
  • Patent number: 8459726
    Abstract: A strengthening member for an automotive vehicle comprises an eight-cornered cross section including sides and corners. The sides comprise four straight sides and four curved sides. A length of each straight side ranges from about 10 mm to about 200 mm and a length of each curved side is about 10 mm to about 200 mm.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: June 11, 2013
    Assignee: Ford Global Technologies, LLC.
    Inventors: Tau Tyan, Yu-Kan Hu, Leonard Anthony Shaner, Jiamaw Doong, Kirk David Arthurs, Senthil Kumar Mahadevan
  • Publication number: 20120261949
    Abstract: A strengthening member for an automotive vehicle comprises an eight-cornered cross section including sides and corners. The sides comprise four straight sides and four curved sides. A length of each straight side ranges from about 10 mm to about 200 mm and a length of each curved side is about 10 mm to about 200 mm.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 18, 2012
    Inventors: Tau Tyan, Yu-Kan Hu, Leonard Anthony Shaner, Jiamaw Doong, Kirk David Arthurs, Senthil Kumar Mahadevan
  • Publication number: 20100235809
    Abstract: Methods and systems are provided for managing a model-based design lifecycle having a plurality of stages. The system comprises an input interface for receiving input from the user of the system, a display device, and a processor coupled to the input interface and the display device. The processor is configured to display a user interface on the display device, wherein the user interface comprises a plurality of controls that each corresponds to a different process associated with a stage of the model-based design lifecycle. Certain ones of the controls are configured to require the user to perform the corresponding processes in a required order and certain other ones of the controls are arranged to encourage the user to perform the corresponding operation in a preferred order. The processor is also configured to retrieve a software module for each selected control to implement the corresponding process.
    Type: Application
    Filed: March 12, 2009
    Publication date: September 16, 2010
    Applicant: Honeywell International Inc.
    Inventors: Manaswini Rath, Kevin Uker, Kumar Mahadevan, Krishan Kumar, Shobhit Shanker, Lavanya Mallikarjuna, Soumya Nandavarapu, Aneel Kumar Reddy, Harish Gurram
  • Patent number: 7281597
    Abstract: A shield (20) for an automotive vehicle (10) is provided to lessen the impact force to a foreign body by absorbing energy or converting energy from the foreign body with the shield (20). The shield (20) has a ramped surface (22), an inner surface (24), and a periphery (26) delineating the inner surface (24) from the ramped surface (22). The inner surface (24) is further refined into an upper area (28) and a lower area (30), where a ridge (32) extends from the inner surface (24) portioning the upper area (28) from the lower area (30). At least one rib (34) is connected to the ridge (32) and extends from the inner surface (24), whereby the ridge (32) or the rib (34) may absorb energy or divert direct contact into sliding contact when the ramped surface (22) is impacted by a foreign body reducing the impact force upon the foreign body. Also, a method of using a shield (20) in an automotive vehicle 10 is provided.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: October 16, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Robert Pellillo, Wei Wang, Kumar Mahadevan, Jiamaw Doong
  • Publication number: 20060102401
    Abstract: A shield (20) for an automotive vehicle (10) is provided to lessen the impact force to a foreign body by absorbing energy or converting energy from the foreign body with the shield (20). The shield (20) has a ramped surface (22), an inner surface (24), and a periphery (26) delineating the inner surface (24) from the ramped surface (22). The inner surface (24) is further refined into an upper area (28) and a lower area (30), where a ridge (32) extends from the inner surface (24) portioning the upper area (28) from the lower area (30). At least one rib (34) is connected to the ridge (32) and extends from the inner surface (24), whereby the ridge (32) or the rib (34) may absorb energy or divert direct contact into sliding contact when the ramped surface (22) is impacted by a foreign body reducing the impact force upon the foreign body. Also, a method of using a shield (20) in an automotive vehicle 10 is provided.
    Type: Application
    Filed: November 16, 2004
    Publication date: May 18, 2006
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Robert Pellillo, Wei Wang, Kumar Mahadevan, Jiamaw Doong