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).
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Patent number: 9868758Abstract: 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: GrantFiled: June 29, 2015Date of Patent: January 16, 2018Assignee: HETERO LABS LIMITEDInventors: 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
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Patent number: 9656806Abstract: 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: GrantFiled: February 13, 2015Date of Patent: May 23, 2017Assignee: Amazon Technologies, Inc.Inventors: Jeremiah David Brazeau, Morris Choun Chung, Eric James Fitting, Vikas Reddy Enti Ranga Reddy, Lisa Michelle Goldman, Gavin Cotter
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Publication number: 20170129916Abstract: 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: ApplicationFiled: June 25, 2015Publication date: May 11, 2017Applicant: HETERO RESEARCH FOUNDATIONInventors: Bandi PARTHASARADHI REDDY, Kura RATHNAKAR REDDY, Gazula Levi DAVID KRUPADANAM, Adulla PANDURANGA REDDY, Bammidi ESWARA RAO, Ranga REDDY
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Publication number: 20170129917Abstract: 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: ApplicationFiled: June 29, 2015Publication date: May 11, 2017Inventors: Parthasaradhi Reddy Bandi, Rathnakar Reddy Kura, Panduranga Reddy Adulla, David Krupadanam Gazula Levi, Eswara Rao Bammidi, Ranga Reddy
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Patent number: 9445263Abstract: 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: GrantFiled: October 30, 2014Date of Patent: September 13, 2016Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
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Patent number: 9420454Abstract: 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: GrantFiled: October 30, 2014Date of Patent: August 16, 2016Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
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Publication number: 20150063570Abstract: 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: ApplicationFiled: October 30, 2014Publication date: March 5, 2015Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
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Patent number: 8969558Abstract: There is provided a process for preparation of sitagliptin of Formula II or a pharmaceutically acceptable salt thereof by deprotection of Formula IX.Type: GrantFiled: December 5, 2013Date of Patent: March 3, 2015Assignee: Dr. Reddy's Laboratories LimitedInventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
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Publication number: 20150050917Abstract: 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: ApplicationFiled: October 30, 2014Publication date: February 19, 2015Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
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Patent number: 8901072Abstract: 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: GrantFiled: August 11, 2010Date of Patent: December 2, 2014Assignee: The Medicines CompanyInventors: Adel Rafai Far, Kelly Tanaka, Evelyne Dietrich, Ranga Reddy, Ting Kang
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Patent number: 8898468Abstract: 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: GrantFiled: December 3, 2010Date of Patent: November 25, 2014Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Ranga Reddy, Thomas Kiernan, Apurva N. Mody
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Publication number: 20140128607Abstract: There is provided salts and polymorphs of sitagliptin, processes for the preparation thereof, and pharmaceutical compositions comprising the same.Type: ApplicationFiled: December 5, 2013Publication date: May 8, 2014Applicants: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories LimitedInventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
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Patent number: 8524691Abstract: 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: GrantFiled: August 10, 2009Date of Patent: September 3, 2013Assignee: The Medicines CompanyInventors: Evelyne Dietrich, Ranga Reddy, Kelly Tanaka, Ting Kang, Yanick LaFontaine, Adel Rafai Far
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Patent number: 8442445Abstract: 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: GrantFiled: August 11, 2008Date of Patent: May 14, 2013Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Apurva N. Mody, Matthew J. Sherman, Ranga Reddy, Thomas Kiernan
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Patent number: 8437700Abstract: 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: GrantFiled: August 11, 2008Date of Patent: May 7, 2013Assignee: 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
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Patent number: 8404664Abstract: 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: GrantFiled: August 11, 2006Date of Patent: March 26, 2013Assignee: Targanta Therapeutics, Inc.Inventors: Yannick Stephane Rose, Stephane Ciblat, Ting Kang, Adel Rafai Far, Evelyne Dietrich, Yanick Lafontaine, Ranga Reddy
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Patent number: 8326309Abstract: 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: GrantFiled: March 6, 2009Date of Patent: December 4, 2012Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Apurva N. Mody, Ranga Reddy
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Patent number: 8309724Abstract: 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: GrantFiled: December 18, 2008Date of Patent: November 13, 2012Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, IncorporatedInventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
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Publication number: 20120149632Abstract: 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: ApplicationFiled: August 11, 2010Publication date: June 14, 2012Applicant: THE MEDICINES COMPANYInventors: Adel Rafai Far, Kelly Tanaka, Evelyne Dietrich, Ranga Reddy, Ting Kang
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Publication number: 20110263534Abstract: 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: ApplicationFiled: August 11, 2006Publication date: October 27, 2011Inventors: Yannick Stephane Rose, Stephane Ciblat, Ting Kang, Adel Rafai Far, Evelyne Dietrich, Yanick Lafontaine, Ranga Reddy