Patents by Inventor Ranga Reddy

Ranga Reddy 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: 9868758
    Abstract: The present invention relates to novel betulinic proline imidazole derivatives and related compounds, compositions useful for therapeutic treatment of viral diseases and particularly HIV mediated diseases.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 16, 2018
    Assignee: HETERO LABS LIMITED
    Inventors: Parthasaradhi Reddy Bandi, Rathnakar Reddy Kura, Panduranga Reddy Adulla, David Krupadanam Gazula Levi, Eswara Rao Bammidi, Ranga Reddy, Carl Thomas Wild, David Eugene Martin, Theodore John Nitz
  • Patent number: 9656806
    Abstract: A system to provide additional functionality to robots in automated warehouse systems is disclosed. The system can include a number of additional components that can be attached to existing components of the warehouse system to improve safety, functionality, and decrease costs. The system can provide modular tools to enable robots to perform additional tasks without having equipment permanently installed on the robots. The bases or shelves for the automated warehouse system can be equipped with robotic arms, lights, cameras, sensors, actuators and other components to enable a robot to utilize a particular tool for a particular job. The robot and the bases or shelving units can also comprise complementary electronic connections to provide power and/or data communications between the robot, the bases or shelving units, and/or a management module.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: May 23, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Jeremiah David Brazeau, Morris Choun Chung, Eric James Fitting, Vikas Reddy Enti Ranga Reddy, Lisa Michelle Goldman, Gavin Cotter
  • Publication number: 20170129916
    Abstract: The invention relates to novel betulinic proline substituted derivatives, related compounds, and pharmaceutical compositions useful for the therapeutic treatment of viral diseases and particularly HIV mediated diseases.
    Type: Application
    Filed: June 25, 2015
    Publication date: May 11, 2017
    Applicant: HETERO RESEARCH FOUNDATION
    Inventors: Bandi PARTHASARADHI REDDY, Kura RATHNAKAR REDDY, Gazula Levi DAVID KRUPADANAM, Adulla PANDURANGA REDDY, Bammidi ESWARA RAO, Ranga REDDY
  • Publication number: 20170129917
    Abstract: The present invention relates to novel betulinic proline imidazole derivatives and related compounds, compositions useful for therapeutic treatment of viral diseases and particularly HIV mediated diseases.
    Type: Application
    Filed: June 29, 2015
    Publication date: May 11, 2017
    Inventors: Parthasaradhi Reddy Bandi, Rathnakar Reddy Kura, Panduranga Reddy Adulla, David Krupadanam Gazula Levi, Eswara Rao Bammidi, Ranga Reddy
  • Patent number: 9445263
    Abstract: In some embodiments, authentication, confidentiality, and privacy are enhanced for a wireless network of cognitive radios by encryption of network management and control messages as well as data traffic, thereby protecting information pertaining to node identification, node location, node-sensed incumbent transmissions, CRN frequency channel selections, and such like. During initial network registration, a temporary ID can be issued to a node, and then replaced once encrypted communication has been established. This prevents association of initial, clear-text messages with later encrypted transmissions. Elliptic curve cryptography can be used for mutual authentication between subscribers and the base station. ECC-based implicit digital certificates can be embedded in co-existence beacons used by CRN nodes to coordinate use of frequency channels, thereby preventing denial of service attacks due to transmitting of falsified beacons.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: September 13, 2016
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
  • Patent number: 9420454
    Abstract: In some embodiments, authentication, confidentiality, and privacy are enhanced for a wireless network of cognitive radios by encryption of network management and control messages as well as data traffic, thereby protecting information pertaining to node identification, node location, node-sensed incumbent transmissions, CRN frequency channel selections, and such like. During initial network registration, a temporary ID can be issued to a node, and then replaced once encrypted communication has been established. This prevents association of initial, clear-text messages with later encrypted transmissions. Elliptic curve cryptography can be used for mutual authentication between subscribers and the base station. ECC-based implicit digital certificates can be embedded in co-existence beacons used by CRN nodes to coordinate use of frequency channels, thereby preventing denial of service attacks due to transmitting of falsified beacons.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: August 16, 2016
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
  • Publication number: 20150063570
    Abstract: In some embodiments, authentication, confidentiality, and privacy are enhanced for a wireless network of cognitive radios by encryption of network management and control messages as well as data traffic, thereby protecting information pertaining to node identification, node location, node-sensed incumbent transmissions, CRN frequency channel selections, and such like. During initial network registration, a temporary ID can be issued to a node, and then replaced once encrypted communication has been established. This prevents association of initial, clear-text messages with later encrypted transmissions. Elliptic curve cryptography can be used for mutual authentication between subscribers and the base station. ECC-based implicit digital certificates can be embedded in co-existence beacons used by CRN nodes to coordinate use of frequency channels, thereby preventing denial of service attacks due to transmitting of falsified beacons.
    Type: Application
    Filed: October 30, 2014
    Publication date: March 5, 2015
    Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
  • Patent number: 8969558
    Abstract: There is provided a process for preparation of sitagliptin of Formula II or a pharmaceutically acceptable salt thereof by deprotection of Formula IX.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: March 3, 2015
    Assignee: Dr. Reddy's Laboratories Limited
    Inventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
  • Publication number: 20150050917
    Abstract: In some embodiments, authentication, confidentiality, and privacy are enhanced for a wireless network of cognitive radios by encryption of network management and control messages as well as data traffic, thereby protecting information pertaining to node identification, node location, node-sensed incumbent transmissions, CRN frequency channel selections, and such like. During initial network registration, a temporary ID can be issued to a node, and then replaced once encrypted communication has been established. This prevents association of initial, clear-text messages with later encrypted transmissions. Elliptic curve cryptography can be used for mutual authentication between subscribers and the base station. ECC-based implicit digital certificates can be embedded in co-existence beacons used by CRN nodes to coordinate use of frequency channels, thereby preventing denial of service attacks due to transmitting of falsified beacons.
    Type: Application
    Filed: October 30, 2014
    Publication date: February 19, 2015
    Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
  • Patent number: 8901072
    Abstract: The invention relates to derivatives of glycopeptide and lipoglycopeptide antibiotics possessing an altered ionization state with respect to the parent glycopeptide or lipoglycopeptide antibiotic, and having the ability to be regenerated as the parent glycopeptide or lipoglycopeptide antibiotic under physiological conditions. These compounds are useful as antibiotics for the prevention and/or the treatment of bacterial infections.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: December 2, 2014
    Assignee: The Medicines Company
    Inventors: Adel Rafai Far, Kelly Tanaka, Evelyne Dietrich, Ranga Reddy, Ting Kang
  • Patent number: 8898468
    Abstract: In some embodiments, authentication, confidentiality, and privacy are enhanced for a wireless network of cognitive radios by encryption of network management and control messages as well as data traffic, thereby protecting information pertaining to node identification, node location, node-sensed incumbent transmissions, CRN frequency channel selections, and such like. During initial network registration, a temporary ID can be issued to a node, and then replaced once encrypted communication has been established. This prevents association of initial, clear-text messages with later encrypted transmissions. Elliptic curve cryptography can be used for mutual authentication between subscribers and the base station. ECC-based implicit digital certificates can be embedded in co-existence beacons used by CRN nodes to coordinate use of frequency channels, thereby preventing denial of service attacks due to transmitting of falsified beacons.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: November 25, 2014
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
  • Publication number: 20140128607
    Abstract: There is provided salts and polymorphs of sitagliptin, processes for the preparation thereof, and pharmaceutical compositions comprising the same.
    Type: Application
    Filed: December 5, 2013
    Publication date: May 8, 2014
    Applicants: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories Limited
    Inventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
  • Patent number: 8524691
    Abstract: The present invention relates to phosphonated Rifamycins, and methods of making and using such compounds. These compounds are useful as antibiotics for prophylaxis and/or the treatment of bone and joint infections, especially for the prophylaxis and/or treatment of osteomyelitis.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: September 3, 2013
    Assignee: The Medicines Company
    Inventors: Evelyne Dietrich, Ranga Reddy, Kelly Tanaka, Ting Kang, Yanick LaFontaine, Adel Rafai Far
  • Patent number: 8442445
    Abstract: Various cognitive communications system architectures and their corresponding Protocol Reference Models (PRMs) are disclosed. Such PRMs incorporate a Cognitive Plane in addition to conventional Data and Management Planes. The additional Cognitive Plane functionality may include, for example, spectrum sensing, spectrum management, geolocation, and security functions. The Cognitive Plane may further include a Policy Engine and a Learning and Reasoning Module. In some embodiments, Management Plane functions may be effectively combined to form a database of primitives (and their respective values) called a Management Information Base (MIB). In addition, techniques are provided by which various components of cognitive and non-cognitive, as well as mesh-enabled and non-mesh-enabled nodes in a network, inter-operate with each other. The architectures allow a Spectrum Manager (or Signal Space Manager) to combine information from various network layers (e.g.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: May 14, 2013
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Apurva N. Mody, Matthew J. Sherman, Ranga Reddy, Thomas Kiernan
  • Patent number: 8437700
    Abstract: Various cognitive communications system architectures and their corresponding Protocol Reference Models (PRMs) are disclosed. Such PRMs incorporate a Cognitive Plane in addition to conventional Data and Management Planes. The additional Cognitive Plane functionality may include, for example, spectrum sensing, spectrum management, geolocation, and security functions. The Cognitive Plane may further include a Policy Engine and a Learning and Reasoning Module. In some embodiments, Management Plane functions may be effectively combined to form a database of primitives (and their respective values) called a Management Information Base (MIB). In addition, techniques are provided by which various components of cognitive and non-cognitive, as well as mesh-enabled and non-mesh-enabled nodes in a network, inter-operate with each other. The architectures allow a Spectrum Manager (or Signal Space Manager) to combine information from various network layers (e.g.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: May 7, 2013
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Apurva N. Mody, Matthew J. Sherman, Kevin McNeil, Phong Khuu, Dan E. Dudgeon, Ranga Reddy, Thomas Kiernan
  • Patent number: 8404664
    Abstract: The present invention relates to phosphonated Rifamycins, and methods of making and using such compounds. These compounds are useful as antibiotics for prophylaxis and/or the treatment of bone and joint infections, especially for the prophylaxis and/or treatment of osteomyelitis.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: March 26, 2013
    Assignee: Targanta Therapeutics, Inc.
    Inventors: Yannick Stephane Rose, Stephane Ciblat, Ting Kang, Adel Rafai Far, Evelyne Dietrich, Yanick Lafontaine, Ranga Reddy
  • Patent number: 8326309
    Abstract: Techniques are disclosed that allow for resource allocation during situations requiring co-existence in cognitive radios. Even under situations of bandwidth scarcity, the techniques allow various users to be guaranteed quality of service (QoS) by proper distribution and allocation of resources. The techniques allow wireless communication systems to operate in a normal mode and a co-existence mode. In the co-existence mode of operation, sub-frame creation, sharing and zone formation schemes are implemented that enable the existing underlying frame structure to remain intact and inter-operable with the legacy systems and at the same time, provide a guaranteed QoS. The zones effectively create partitions in space, time and frequency, which result in interference avoidance and allow various users in neighboring cells to communicate on the same frequencies.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: December 4, 2012
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Apurva N. Mody, Ranga Reddy
  • Patent number: 8309724
    Abstract: There is provided an improved process for the preparation of Sitagliptin of Formula II by reduction of compound of Formula VIII to Formula IX followed by deprotection of Formula IX to afford Sitagliptin of Formula II.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: November 13, 2012
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Incorporated
    Inventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
  • Publication number: 20120149632
    Abstract: The invention relates to derivatives of glycopeptide and lipoglycopeptide antibiotics possessing an altered ionization state with respect to the parent glycopeptide or lipoglycopeptide antibiotic, and having the ability to be regenerated as the parent glycopeptide or lipoglycopeptide antibiotic under physiological conditions. These compounds are useful as antibiotics for the prevention and/or the treatment of bacterial infections.
    Type: Application
    Filed: August 11, 2010
    Publication date: June 14, 2012
    Applicant: THE MEDICINES COMPANY
    Inventors: Adel Rafai Far, Kelly Tanaka, Evelyne Dietrich, Ranga Reddy, Ting Kang
  • Publication number: 20110263534
    Abstract: The present invention relates to phosphonated Rifamycins, and methods of making and using such compounds. These compounds are useful as antibiotics for prophylaxis and/or the treatment of bone and joint infections, especially for the prophylaxis and/or treatment of osteomyelitis.
    Type: Application
    Filed: August 11, 2006
    Publication date: October 27, 2011
    Inventors: Yannick Stephane Rose, Stephane Ciblat, Ting Kang, Adel Rafai Far, Evelyne Dietrich, Yanick Lafontaine, Ranga Reddy