Patents by Inventor Rajeev Gupta

Rajeev Gupta 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: 20090265542
    Abstract: Some embodiments provide methods and systems for integrating a first communication system with a core network of a second communication system that has a licensed wireless radio access network. The first communication system includes one or more user hosted access points that operate using short range licensed wireless frequencies in order to establish service regions of the first communication system and a network controller for communicatively coupling the service regions to the core network. The first communication system includes a Home Node-B (HNB) system where the access points are Home Node-Bs and the network controller is a HNB Gateway (HNB-GW). Some embodiments define multi-layered protocol stacks for implementing management functionality and control plane functionality for the access points and the network controller. The HNB is connected to the HNB-GW via the Iuh interface.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090262702
    Abstract: Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method establishes a communication through a Radio Access Network Application Part (RANAP) message from an access point to the network controller to explicitly indicate the start of a communication session. The method then passes a set of direct transfer messages, comprised in part of the RANAP message, to the core network.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Inventors: Amit Khetawat, Patrick Tao, Michael D. Gallagher, Rajeev Gupta
  • Patent number: 7606190
    Abstract: Methods for performing various operations via unlicensed mobile access (UMA) radio link control (URLC) messages in an unlicensed mobile access network (UMAN). The UMAN comprises a first radio access network that may be employed for accessing data services provided by a core network comprising a second radio access network. URLC messages are exchanged between mobile stations (MSs) and UMA network controllers (UNCs) to perform various operations associated with the UMAN. An MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to a UNC via an IP network. The URLC messages are sent between MSs and UNCs using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: October 20, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Milan Markovic, Jianxiong Shi, Michael D. Gallagher, Rajeev Gupta
  • Publication number: 20090222954
    Abstract: The present invention provides polynucleotides and related polypeptides of the ZmARGOS gene family. The invention provides genomic sequence for the ZmARGOS genes. ZmARGOS is responsible for controlling plant growth, organ size and yield in crop plants.
    Type: Application
    Filed: May 12, 2009
    Publication date: September 3, 2009
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Mei Guo, Mary A. Rupe, Wesley B. Bruce, Rajeev Gupta, Carl R. Simmons
  • Patent number: 7565145
    Abstract: Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource) handover messages are exchanged between a mobile station (MS) and a UMA network controller (UNC) operating in the UMAN. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR handover messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport. The handover methods include both handover from a UMAN to the second radio access network, and handover from the second radio access network to the UMAN.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: July 21, 2009
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong Shi, Joseph G. Baranowski
  • Patent number: 7550575
    Abstract: The present invention provides polynucleotides and related polypeptides (SEQ ID NO: 1 and 2) of the ZmARGOS (Auxin-Regulated Gene involved in Organ Size) gene family. The invention provides genomic sequence for the ZmARGOS genes. ZmARGOS is responsible for controlling plant growth, organ size and yield in crop plants. Transgenic plants expressing ZmARGOS show a positive impact on biomass accumulation and rate of maize plant growth, as well as an increase in organ size. These maize genes will find utility for enhancing agronomic traits in maize (and other crops).
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: June 23, 2009
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Mei Guo, Mary A Rupe, Wesley B Bruce, Rajeev Gupta, Carl R Simmons
  • Publication number: 20090149157
    Abstract: Redirection of mobile subscriber registrations using location information is described. In one embodiment, the invention includes establishing a data communications connection with a mobile station at a data communications network controller, receiving location information from the mobile station, and redirecting the mobile station to a different network controller based on the received location information.
    Type: Application
    Filed: March 31, 2005
    Publication date: June 11, 2009
    Inventors: Michael Gallagher, Rajeev Gupta
  • Publication number: 20090094712
    Abstract: The present invention provides methods and compositions for making and using transgenic plants that exhibit increased nitrogen storage capacity compared to wild-type plants. Methods of the invention comprise inducing overexpression of monocot-derived vegetative storage proteins (VSPs) in plants, particularly in monocots. In some embodiments, at least one nucleotide construct comprising a nucleotide sequence encoding the ZmLox6 protein or a biologically active fragment or variant thereof is introduced into a plant. Depending upon the objective, the nucleotide construct may optionally comprise an operably linked coding sequence for a vacuolar sorting signal or plastid transit peptide in order to direct storage of the ZmLox6 protein or biologically active fragment or variant thereof into the vacuolar compartment or plastid compartment, respectively, of the cells in which the VSP is expressed.
    Type: Application
    Filed: October 27, 2008
    Publication date: April 9, 2009
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Kanwarpal S. Dhugga, Laura M. Appenzeller, Rajeev Gupta, Hari Kishan Rao Abbaraju
  • Publication number: 20090059848
    Abstract: Some embodiments provide a method and system for supporting a large set of data paths in a first communication network through a smaller set of data paths over which data services of a core network are accessed. Some embodiments provide such functionality by mapping identifiers associated with the larger set of data paths to a smaller set of proxy identifiers associated with the smaller set of data paths.
    Type: Application
    Filed: September 18, 2008
    Publication date: March 5, 2009
    Inventors: Amit Khetawat, Rajeev Gupta, Patrick Tao
  • Publication number: 20090061879
    Abstract: Methods and messages for performing handovers between an unlicensed mobile access network (UMAN) comprising a first radio access network and a second radio access network. URR (UMA radio resource) handover messages are exchanged between a mobile station (MS) and a UMA network controller (UNC) operating in the UMAN. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR handover messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport. The handover methods include both handover from a UMAN to the second radio access network, and handover from the second radio access network to the UMAN.
    Type: Application
    Filed: May 12, 2005
    Publication date: March 5, 2009
    Inventors: Michael Gallagher, Rajeev Gupta, Milan Markovic, Jianxion Shi, Joseph Baranowski
  • Publication number: 20090064270
    Abstract: This disclosure presents a method of federating policies to the underlying policy management systems based on their respective capabilities, a method to federate policies to policy managers when same managed resource is being managed by multiple managers, a method to create and federate policies at lower level policy managers for given policy at higher level integrated policy manager system, and a method to federate policies to autonomic managers using policy templates.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 5, 2009
    Inventors: Rajeev Gupta, Mukesh Kumar Mohania
  • Publication number: 20090054070
    Abstract: A system includes a network controller to communicate with a telecommunications network. The network controller is coupled to one or more unlicensed wireless base stations serving one or more unlicensed wireless access areas. Each unlicensed wireless access area is mapped to one or more licensed wireless access areas. The system includes a mobile station to communicate with the telecommunications network using a licensed wireless communication channel serviced by the telecommunications network in a licensed wireless access area, and an unlicensed wireless communication channel in an unlicensed wireless access area. The mobile station is associated with a licensed wireless network identifier and a licensed wireless location identifier when the mobile station is in the licensed wireless access area and is associated with an unlicensed wireless network identifier and an unlicensed wireless location identifier when the mobile station is in the unlicensed wireless access area.
    Type: Application
    Filed: August 22, 2008
    Publication date: February 26, 2009
    Inventors: Michael D. Gallagher, Joseph G. Baranowaki, Jianxiong Shi, Milan Markovic, Rajeev Gupta
  • Patent number: 7471655
    Abstract: Methods and messages for performing assignment and activation of voice bearer channels for mobile stations (MSs) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) channel activation messages are exchanged between an MS and a UMA network controller (UNC) operating in the UMAN to assign a voice bearer channel to the MS and verify the channel is available for uplink. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR channel activation messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: December 30, 2008
    Assignee: Kineto Wireless, Inc.
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong (Jason) Shi, Joseph G. Baranowski
  • Publication number: 20080305792
    Abstract: Some embodiments are implemented in a communication system that includes a first wireless communication system and a second wireless communication system that includes a Femtocell access point (FAP) and a network controller that can communicatively couple the FAP to the first wireless communication system. In some embodiments, the network controller can communicatively couple to the first wireless communication system through a UTRAN Iu interface. Some embodiments provide a resource management method that determines that a user equipment (UE) has roved in a region serviced by the FAP. The FAP includes a generic access resource control (GA-RC) protocol sub-layer. The method creates a separate GA-RC state dedicated to the UE in the GA-RC protocol sub-layer. The method also sets the GA-RC state dedicated to the UE to a deregistered state to indicate that the UE is not registered to use the services of the second wireless communication system.
    Type: Application
    Filed: October 29, 2007
    Publication date: December 11, 2008
    Inventors: Amit Khetawat, Milan Markovic, Michael D. Gallaghar, Patrick Tao, Rajeev Gupta
  • Publication number: 20080261596
    Abstract: Some embodiments are implemented in a communication system that includes a first wireless communication system and a second wireless communication system that includes a Femtocell access point (FAP) and a network controller that can communicatively couple the FAP to the first wireless communication system. In some embodiments, the network controller can communicatively couple to the first wireless communication system through a UTRAN Iu interface. Some embodiments provide a resource management method that determines that a user equipment (UE) has roved in a region serviced by the FAP. The FAP includes a generic access resource control (GA-RC) protocol sub-layer. The method creates a separate GA-RC state dedicated to the UE in the GA-RC protocol sub-layer. The method also sets the GA-RC state dedicated to the UE to a deregistered state to indicate that the UE is not registered to use the services of the second wireless communication system.
    Type: Application
    Filed: October 29, 2007
    Publication date: October 23, 2008
    Inventors: Amit Khetawat, Milan Markovic, Michael D. Gallagher, Patrick Tao, Rajeev Gupta
  • Publication number: 20080222753
    Abstract: The present invention provides polynucleotides and related polypeptides of the protein AMT. The invention provides genomic sequence for the AMT gene. AMT is responsible for controlling nitrogen utilization efficiency in plants.
    Type: Application
    Filed: March 10, 2008
    Publication date: September 11, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Rajeev Gupta, Juan Liu, Kanwarpal S. Dhugga, Carl R. Simmons
  • Publication number: 20080207170
    Abstract: Some embodiments of the invention provide a communication system that includes a first communication network, a second communication network, and a core network. The second communication network includes a network controller and a group of two or more access areas that are communicatively coupled to the core network by the network controller. Some embodiments service the second network access areas by providing access area identifiers to each access area while communicating with the first network or core network using a single are identifier assigned to the network controller. Some embodiments provide access control by sending a series of invalid messages to a user equipment (UE) that is not authorized to access services of the second network to reject the UE. Some embodiments reject the UE by sending a message to ban a UE from an access area with a particular access area identifier.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 28, 2008
    Inventors: Amit Khetawat, Patrick Tao, Milan Markovic, Rajeev Gupta, Michael D. Gallagher
  • Publication number: 20080178353
    Abstract: The present invention provides methods for altering plant characteristics by introducing into plants, isolated nucleic acid molecules that can be used to produce transgenic plants characterized by altered plant architecture, plant maturity, carbon and nitrogen partitioning and or improved harvestable yield. Also provided are isolated nucleic acids that encode PDR polypeptides, vectors capable of expressing such nucleic acid molecules, host cells containing such vectors, and polypeptides encoded by such nucleic acids.
    Type: Application
    Filed: March 27, 2008
    Publication date: July 24, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Olga N. Danilevskaya, Evgueni Ananiev, Carl R. Simmons, Pedro Hermon, Rajeev Gupta
  • Publication number: 20080132239
    Abstract: Some embodiments provide a method of identifying a list of Femtocell Access Points (FAPs) for a user equipment (UE) communication session in a communication system including a first wireless communication system and a second wireless communication system. The second wireless communication system includes multiple FAPs and a Femtocell gateway (FGW) that communicatively couples the FAPs to the first wireless communication system. The method receives information about a UE that has detected a particular FAP that has an identification attribute. The method uses the UE information to retrieve a set of FAPs designated for the UE where the FAPs in the set of FAPs have the same identification attribute as the particular FAP. The retrieved set of FAPs is from a set of several FAPs that are not designated for the UE but have a same identification attribute as the particular FAP.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Inventors: Amit Khetawat, Patrick Tao, Rajeev Gupta
  • Publication number: 20080130568
    Abstract: Methods and messages for performing assignment and activation of voice bearer channels for mobile stations (MSs) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) channel activation messages are exchanged between an MS and a UMA network controller (UNC) operating in the UMAN to assign a voice bearer channel to the MS and verify the channel is available for uplink. The MS may access the UMAN via a wireless access point (AP) that is communicatively coupled to the UNC via an IP network. The URR channel activation messages are sent between the MS and the UNC using an Up interface comprising a set of layered protocols over an underlying IP transport.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Inventors: Michael D. Gallagher, Rajeev Gupta, Milan Markovic, Jianxiong (Jason) Shi, Joseph G. Baranowski