Patents by Inventor Sambasiva Rao

Sambasiva Rao 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: 8329236
    Abstract: The present invention relates to a low sodium salt composition and the methods used to make it. The low sodium salt composition includes sodium chloride and a modified chloride salt composition. The modified chloride salt composition includes a homogenous amalgamation of chloride salt, food grade acidulant, and carrier, which does not contain sodium chloride. The low sodium salt composition is made using a two step. The first step includes making a modified chloride salt composition and the second step includes combining the modified chloride salt composition with sodium chloride to form a low sodium salt composition.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: December 11, 2012
    Inventor: Sambasiva Rao Chigurupati
  • Patent number: 8197878
    Abstract: The present invention relates to a low sodium salt composition and the methods used to make it. The low sodium salt composition includes sodium chloride and a modified chloride salt composition. The modified chloride salt composition includes a homogenous amalgamation of chloride salt, food grade acidulant, and carrier, which does not contain sodium chloride. The low sodium salt composition is made using a two step process. The first step includes making a modified chloride salt composition and the second step includes combining the modified chloride salt composition with sodium chloride to form a low sodium salt composition.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: June 12, 2012
    Inventor: Sambasiva Rao Chigurupati
  • Publication number: 20120143908
    Abstract: A framework for supporting one or more repair processes of one or more aircraft. The repair processes are based on repair information or repair solution corresponding to the damages to one or more structural components of the aircraft. The framework includes a knowledge engine, and a deployment engine. The knowledge engine automatically generates one or more knowledge interpretation systems based on the user inputs. The knowledge interpretation systems provide the repair information corresponding to the various structural components of the aircraft based on the user inputs. The deployment engine fulfils the deployment requirements corresponding to the one or more knowledge interpretation systems.
    Type: Application
    Filed: February 9, 2012
    Publication date: June 7, 2012
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Veera Venkata Ravi Kumar Geddam, Sambasiva Rao Maddali, Devaraja Holla Vaderahobli, Narendhar Rao Soma, Rajesh Balakrishnan, Venugopal Subbarao, Sandeep Kumar Dewangan
  • Publication number: 20120128826
    Abstract: The present invention relates to novel and unique low sodium salt compositions and the methods used to make them. The low sodium salt compositions include a combination of sodium chloride and non-sodium chloride without modifiers, flavorants, or masking-agents. The unique low salt compositions of the invention are prepared by superheating the components to or beyond their melting points. Furthermore, the invention relates to the use of the salt composition in the food industry.
    Type: Application
    Filed: September 28, 2011
    Publication date: May 24, 2012
    Inventor: Sambasiva Rao Chigurupati
  • Publication number: 20120128830
    Abstract: The present invention relates to novel and unique low sodium salt compositions and the methods used to make them. The low sodium salt compositions include a combination of sodium chloride and non-sodium chloride without modifiers, flavorants, or masking-agents. The unique low salt compositions of the invention are prepared by superheating the components to or beyond their melting points. Furthermore, the invention relates to the use of the salt composition in the food industry.
    Type: Application
    Filed: April 8, 2011
    Publication date: May 24, 2012
    Inventor: Sambasiva Rao Chigurupati
  • Patent number: 8143550
    Abstract: The present invention is a device for coating surfaces of metallic work pieces with an electrically conductive material by employing short duration high current packets of pulses in which the work piece forms the cathode and the consumable coating material forms the anode, which are connected to a generator for generating pulses by charging and discharging a bank of capacitors using a MOSFET. The invention is also a device for controlling the on and off time of a metal oxide semiconductor field effect transistor (MOSFET).
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: March 27, 2012
    Assignee: International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI)
    Inventors: Kalidindi Ramachandra Soma Raju, Chebrolu Sambasiva Rao, Ribalko Alexander Vasilyevich
  • Publication number: 20120058200
    Abstract: Present invention relates to a process for the preparation and pharmaceutical usage of dihydrate form of lanthanum carbonate. Present process produces lanthanum carbonate dihydrate (La2(CO3)3.2H2O) free of lanthanum hydroxycarbonate and is stable at ambient condition. Lanthanum carbonate dihydrate exhibit improved performance over standard lanthanum carbonate tetrahydrate in phosphate binding studies. Lanthanum carbonate dihydrate is useful for the treatment of hyperphosphataemia in patients with renal failure.
    Type: Application
    Filed: May 15, 2009
    Publication date: March 8, 2012
    Applicant: Natco Pharma Limited
    Inventors: Pulla Reddy Muddasani, Sambasiva Rao Talasila, Bhujanga Roa Adibhatla Kali Satya, Venkata Reddy Satti, Anil Kumar Lingamaneni, Venkaiah Chowdary Nannapaneni
  • Patent number: 8089822
    Abstract: A circuit and method are provided for controlling power consumption in an electronic circuit. Generally, the method involves measuring current flow through a memory core in the circuit, the memory core including a number of cells each with a number of active devices, and, if current flow exceeds a predetermined amount limiting it by applying reverse body bias to the active devices. In one embodiment, power is supplied to the memory through a low drop-out (LDO) regulator fabricated on a common substrate therewith, and the LDO regulator functions as a current mirror to mirror current through the memory core through a replica stack. Other embodiments are also disclosed.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: January 3, 2012
    Assignee: Cypress Semiconductor Corporation
    Inventors: Talluri V. Chankya, V. Sambasiva Rao
  • Patent number: 8084030
    Abstract: Therapeutic regimens for administration of BAFF antagonists for treatment of immunologic and related disorders are described. Regimens involve a short-term BAFF antagonist administration course followed by an extended no-treatment period prior the round of administration.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: December 27, 2011
    Assignee: Biogen Idec MA Inc,
    Inventors: Susan Kalled, Sambasiva Rao
  • Publication number: 20110290764
    Abstract: The present invention is a device for coating surfaces of metallic work pieces with an electrically conductive material by employing short duration high current packets of pulses in which the work piece forms the cathode and the consumable coating material forms the anode, which are connected to a generator for generating pulses by charging and discharging a bank of capacitors using a MOSFET.
    Type: Application
    Filed: August 12, 2011
    Publication date: December 1, 2011
    Applicant: International Advanced Research Center for Powder Metallurgy and New Materials (ARCI)
    Inventors: Kalidindi Ramachandra SOMA RAJU, Chebrolu Sambasiva Rao, Ribalko Alexander Vasilyevich
  • Patent number: 8049009
    Abstract: The present invention relates to novel Tenofovir disoproxil hemifumarate salt, which is prepared by dealkylation of Phosphonate esters by using mineral acids followed by esterification and crystallization to give crystalline Tenofovir disoproxil. The Tenofovir disoproxil is further converted to fumarate salts with improved yield.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: November 1, 2011
    Assignee: Matrix Laboratories Ltd.
    Inventors: Uma Maheswer Rao Vasireddy, Siva Rama Prasad Vellanki, Raja Babu Balusu, Naga Durga Rao Bandi, Pavan Kumar Jujjavarapu, Sambasiva Rao Ginjupalli, Rama Krishna Pilli
  • Publication number: 20110244103
    Abstract: The present invention relates to a low sodium salt composition and the methods used to make it. The low sodium salt composition includes sodium chloride and a modified chloride salt composition. The modified chloride salt composition includes a homogenous amalgamation of chloride salt, food grade acidulant, and carrier, which does not contain sodium chloride. The low sodium salt composition is made using a two step. The first step includes making a modified chloride salt composition and the second step includes combining the modified chloride salt composition with sodium chloride to form a low sodium salt composition.
    Type: Application
    Filed: May 12, 2011
    Publication date: October 6, 2011
    Inventor: Sambasiva Rao Chigurupati
  • Publication number: 20110236543
    Abstract: The present invention relates to a low sodium salt composition and the methods used to make it. The low sodium salt composition includes sodium chloride and a modified chloride salt composition. The modified chloride salt composition includes a homogenous amalgamation of chloride salt, food grade acidulant, and carrier, which does not contain sodium chloride. The low sodium salt composition is made using a two step process. The first step includes making a modified chloride salt composition and the second step includes combining the modified chloride salt composition with sodium chloride to form a low sodium salt composition.
    Type: Application
    Filed: May 12, 2011
    Publication date: September 29, 2011
    Inventor: Sambasiva Rao Chigurupati
  • Patent number: 7989016
    Abstract: The present invention relates to a low sodium salt composition and the method used to make it. More particularly, the invention relates to a two step method of making a salt composition. The first step includes contacting a chloride salt with a modifier to form a chloride salt product, mixing the product with a carrier to form a modified chloride salt solution, and spray drying the modified chloride salt solution. The second step includes contacting the dried modified chloride salt with sodium chloride, and grinding the mixture to form a salt composition. The composition includes a combination of sodium chloride and carrier modified chloride salt.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: August 2, 2011
    Inventor: Sambasiva Rao Chigurupati
  • Publication number: 20110110950
    Abstract: Therapeutic regimens for administration of BAFF antagonists for treatment of immunologic and related disorders are described. Regimens involve a short-term BAFF antagonist administration course followed by an extended no-treatment period prior the round of administration.
    Type: Application
    Filed: October 20, 2010
    Publication date: May 12, 2011
    Inventors: Susan KALLED, Sambasiva Rao
  • Publication number: 20100318396
    Abstract: A framework for supporting one or more repair processes of one or more aircraft. The repair processes are based on repair information or repair solution corresponding to the damages to one or more structural components of the aircraft. The framework includes a knowledge engine, and a deployment engine. The knowledge engine automatically generates one or more knowledge interpretation systems based on the user inputs. The knowledge interpretation systems provide the repair information corresponding to the various structural components of the aircraft based on the user inputs. The deployment engine fulfils the deployment requirements corresponding to the one or more knowledge interpretation systems.
    Type: Application
    Filed: July 29, 2009
    Publication date: December 16, 2010
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Veera Venkata Ravi Kumar Geddam, Sambasiva Rao Maddali, Devaraja Holla Vaderahobli, Narendhar Rao Soma, Rajesh Balakrishnan, Venugopal Subbarao, Sandeep Kumar Dewangan
  • Patent number: 7850967
    Abstract: Therapeutic regimens for administration of BAFF antagonists for treatment of immunologic and related disorders are described. Regimens involve a short-term BAFF antagonist administration course followed by an extended no-treatment period prior the round of administration.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: December 14, 2010
    Assignee: Biogen IDEC MA Inc.
    Inventors: Susan Kalled, Sambasiva Rao
  • Publication number: 20090311376
    Abstract: A method of producing modified whole grain oat flour that includes the digestion of oat fiber using fiber-digesting enzymes, is described. The resulting modified whole grain oat flour contains the whole oats, including the digested fiber, as well as the fiber-digesting enzymes. In addition, topical formulations and food products that include modified whole grain oat flour as an ingredient are described.
    Type: Application
    Filed: January 13, 2009
    Publication date: December 17, 2009
    Applicant: 21st Century Grain Processing
    Inventors: Chigurupati Sambasiva Rao, William Aubrey Bonner, K. Michael King
  • Publication number: 20090286981
    Abstract: The present invention relates to novel Tenofovir disoproxil hemifumarate salt, which is prepared by dealkylation of Phosphonate esters by using mineral acids followed by esterification and crystallization to give crystalline Tenofovir disoproxil. The Tenofovir disoproxil is further converted to fumarate salts with improved yield.
    Type: Application
    Filed: January 12, 2009
    Publication date: November 19, 2009
    Inventors: Uma Maheswer Rao Vasireddy, Siva Rama Prasad Vellanki, Raja Babu Balusu, Naga Durga Rao Bandi, Pavan Kumar Jujjavarapu, Sambasiva Rao Ginjupalli, Rama Krishna Pilli
  • Publication number: 20080085360
    Abstract: The present invention relates to a low sodium salt composition and the method used to make it. More particularly, the invention relates to a two step method of making a salt composition. The first step includes contacting a chloride salt with a modifier to form a chloride salt product, mixing the product with a carrier to form a modified chloride salt solution, and spray drying the modified chloride salt solution. The second step includes contacting the dried modified chloride salt with sodium chloride, and grinding the mixture to form a salt composition. The composition includes a combination of sodium chloride and carrier modified chloride salt.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 10, 2008
    Inventor: Sambasiva Rao Chigurupati