Patents by Inventor Karthikeyan Arumugam

Karthikeyan Arumugam 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: 20230116074
    Abstract: A combination drill guide and depth gauge surgical instrument for use during a surgical procedure to implant an acetabular cup component into a surgically-prepared acetabulum of a patient's hip includes an elongated shaft having a drill guide on an end thereof. The instrument also includes a retractable depth probe that may be used to gauge the depth of the holes drilled by use of the drill guide. A method of using such an instrument is also disclosed.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 13, 2023
    Inventors: Justin D. Grostefon, James K. Naylor, Brett M. DeBenedictis, Karthikeyan Arumugam, Kariyamapudi Gopinath, Kathiresan Ramu
  • Publication number: 20090287764
    Abstract: A method (200, 300, 400) and a system (100, 500) of controlling access to media content (120). A first setup request indicating a request to access at least a first portion of the media content can be received from a mobile client (104). A first authorization request can be communicated to a policy manager (116, 132) to inquire whether access by the mobile client to the first portion of the media content is authorized, and a first authorization response to the first authorization request can be received from the policy manager. When the first authorization response indicates that the request to access the first portion of the media content is authorized, a second authorization response that indicates that the request to access the first portion of the media content is authorized can be communicated to the mobile client.
    Type: Application
    Filed: May 15, 2008
    Publication date: November 19, 2009
    Applicant: MOTOROLA, INC.
    Inventors: Rajesh S. Pazhyannur, Karthikeyan Arumugam, Dhaval V. Patel, Joseph M. Pedziwiatr
  • Patent number: 6993335
    Abstract: An apparatus and method for performing Mobile/IP handoff between different access technologies. Associated with each access technology are two thresholds, a Low Water Mark and a High Water Mark. The method uses these water marks to its access technology selection in a particular environment. Using the method, a mobile node 102 remains on its preferred network when the signal strength on the preferred network (interface) is above the low water mark. When the signal strength on the preferred network drops below the high water mark, the method calculates the low water mark for the network. When the signal strength on the preferred network drops below the low water mark (LWM), the method initiates handoff to the next available network that meets certain conditions. The method initiates handoff back to the preferred network when the signal strength measurement on the preferred network is again above the high water mark.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: January 31, 2006
    Assignee: Motorola, Inc.
    Inventors: Kadathur S. Natarajan, Karthikeyan Arumugam, Muddasani S. Reddy, Mary M. Valdivia, Ajoy K. Singh
  • Publication number: 20040097230
    Abstract: An apparatus and method for performing Mobile/IP handoff between different access technologies. Associated with each access technology are two thresholds, a Low Water Mark and a High Water Mark. The method uses these water marks to its access technology selection in a particular environment. Using the method, a mobile node 102 remains on its preferred network when the signal strength on the preferred network (interface) is above the low water mark. When the signal strength on the preferred network drops below the high water mark, the method calculates the low water mark for the network. When the signal strength on the preferred network drops below the low water mark (LWM), the method initiates handoff to the next available network that meets certain conditions. The method initiates handoff back to the preferred network when the signal strength measurement on the preferred network is again above the high water mark.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Inventors: Kadathur S. Natarajan, Karthikeyan Arumugam, Muddasani S. Reddy, Mary M. Valdivia, Ajoy K. Singh