Patents by Inventor Sudhakar Rao

Sudhakar 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: 8311604
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: November 13, 2012
    Assignee: General Electric Company
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao
  • Publication number: 20120071641
    Abstract: The present invention provides nucleosides of formula (1) and oligonucleotides comprising at least one nucleoside of formula (2): Another aspect of the invention relates to a method of inhibiting the expression of a gene in cell, the method comprising (a) contacting an oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene.
    Type: Application
    Filed: March 2, 2010
    Publication date: March 22, 2012
    Applicant: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Alexander V. Kelin, Sudhakar Rao Takkellapati, Shigeo Matsuda
  • Publication number: 20110319406
    Abstract: This invention relates to 2-pyridyl substituted imidazoles which are inhibitors of the transforming growth factor-? (TGF-?) type I receptor (ALK5) and/or the activin type I receptor (ALK4), methods for their preparation, and their use in medicine, specifically in the treatment and prevention of a disease state mediated by these receptors.
    Type: Application
    Filed: June 29, 2010
    Publication date: December 29, 2011
    Applicant: EWHA University-Industry Collaboration Foundation
    Inventors: Dae-Kee Kim, Yhun Yhong Sheen, Chenghua Jin, Chul-Yong Park, Domalapally Sreenu, Kota Sudhakar Rao, Maddeboina Krishnaiah, Vura Bala Subrahmanyam
  • Publication number: 20110319408
    Abstract: This invention relates to use of inhibitors of the transforming growth factor-? (TGF-?) type I receptor (ALK5) and/or the activin type I receptor (ALK4) in treating, preventing, or reducing fibrosis, cancer, and vascular injuries.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 29, 2011
    Applicant: EWHA University-Industry Collaboration Foundation
    Inventors: Dae-Kee Kim, Yhun Yhong Sheen, Chenghua Jin, Chul-Yong Park, Domalapally Sreenu, Kota Sudhakar Rao, Maddeboina Krishnaiah, Vura Bala Subrahmanyam
  • Publication number: 20110320648
    Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.
    Type: Application
    Filed: June 29, 2011
    Publication date: December 29, 2011
    Inventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez
  • Patent number: 8080568
    Abstract: This invention relates to 2-pyridyl substituted imidazoles which are inhibitors of the transforming growth factor-? (TGF-?) type I receptor (ALK5) and/or the activin type I receptor (ALK4), methods for their preparation, and their use in medicine, specifically in the treatment and prevention of a disease state mediated by these receptors.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: December 20, 2011
    Assignee: EWHA University - Industry Collaboration Foundation
    Inventors: Dae-Kee Kim, Yhun Yhong Sheen, Chenghua Jin, Chul-Yong Park, Sreenu Domalapally, Sudhakar Rao Kota, Krishnaiah Maddeboina, Subrahmanyam Vura Bala
  • Patent number: 8067580
    Abstract: The invention provides a method for the separation and purification of two or three cellular components selected from genomic DNA, RNA and proteins from a single biological sample. The method comprises generating an aqueous solution containing the cellular components by lysing cells with a lysis solution; contacting the aqueous solution with an ion exchanger for genomic DNA and RNA to bind to the ion exchanger; collecting the flow-through which contains unbound proteins; eluting RNA from the ion exchanger; and eluting DNA from the ion exchanger. For the purification of any two of the cellular components, one of the components is not collected. The invention also provides reagent kits for carrying out the methods.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: November 29, 2011
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Sudhakar Rao Takkellapati, Joseph W. Farchaus
  • Publication number: 20110270064
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Application
    Filed: June 29, 2011
    Publication date: November 3, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao
  • Patent number: 7996588
    Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: August 9, 2011
    Assignee: Hewlett-Packard Company
    Inventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez
  • Patent number: 7996056
    Abstract: A method and apparatus for the collection of physiological data from a patient is disclosed herein. An electrode assembly comprises an external label identifying an anatomical location and an electrode identifying circuitry that produces a signal indicative of the anatomical location to which the electrode assembly is to be attached. The electrode assembly transmits both the collected physiological signal and the identification signal to a data monitor for collection and processing physiological data.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: August 9, 2011
    Assignee: The General Electric Company
    Inventors: Gordon Ian Rowlandson, David Thomas Peterson, Donald Eugene Brodnick, Robert Edward Henderson, Chepur Sudhakar Rao
  • Publication number: 20110152510
    Abstract: Provided is a novel two step chromatographic purification process (load and elute) for the isolation of genomic DNA. In this method the sample is loaded on the column and the genomic DNA product is eluted directly without any intermediate wash steps. This is accomplished by utilizing a restricted access resin (i.e., lid beads), which is easy to prepare and comprised of two layers with different properties with non-functional surfaces on the outer layer. The inner layer is modified with functional groups that act as ion-exchangers. Small molecules such as RNA and proteins can enter the inner part of the resin and larger genomic DNA molecules will pass through the resin. RNA and proteins are captured in the inner layer of the restricted access resin while genomic DNA is readily eluted in the flow-through.
    Type: Application
    Filed: August 21, 2009
    Publication date: June 23, 2011
    Applicant: GE HEALTHCARE BIO-SCIENCES CORP.
    Inventors: Sudhakar Rao Takkellapati, Manzer Khan, Rajesh Ambat
  • Publication number: 20110060003
    Abstract: Fertility management can include: administering to the subject one or more doses of a compound according to Formula I so as to reduce fertility in the subject. Fertility management can also include administering an effective amount of the compound to: impair Sertoli cell function in a male subject; inhibit spermatogenesis in the subject; reduce testis weight in the subject; reduce ovary weight in a female subject; reduce serum progesterone in the female subject; impair ovarian follicle function in the female subject; causing reversible fertility in the subject. In order to return fertility, the method can include ceasing administration of the compound to the subject so as to return fertility in the subject. The compound can be administered for irreversibly sterilizing the subject.
    Type: Application
    Filed: July 6, 2010
    Publication date: March 10, 2011
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, Katherine Roby
  • Patent number: 7840332
    Abstract: Systems and methods for steam turbine remote monitoring, calculating corrected efficiency, monitoring performance degradation, diagnosing and benchmarking are disclosed with an example turbine system including a turbine, a data acquisition device coupled to the turbine, the data acquisition device for collecting turbine data that includes performance parameters of the turbine and a central monitoring system coupled to the data acquisition device, the central monitoring system for receiving the collected turbine data and processing the turbine data to determine turbine performance.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: November 23, 2010
    Assignee: General Electric Company
    Inventors: Arul Saravanapriyan, Vivek Venugopal Badami, Vinay Bhaskar Jammu, Jitendra Kumar, Abhay Sudhakar Rao Kant, Mahalakshmi Shunmugam Balasubramaniam
  • Publication number: 20100292446
    Abstract: The invention provides a method for the separation and purification of two or three cellular components selected from genomic DNA, RNA and proteins from a single biological sample. The method comprises generating an aqueous solution containing the cellular components by lysing cells with a lysis solution; contacting the aqueous solution with an ion exchanger for genomic DNA and RNA to bind to the ion exchanger; collecting the flow-through which contains unbound proteins; eluting RNA from the ion exchanger; and eluting DNA from the ion exchanger. For the purification of any two of the cellular components, one of the components is not collected. The invention also provides reagent kits for carrying out the methods.
    Type: Application
    Filed: February 5, 2009
    Publication date: November 18, 2010
    Applicant: GE HEALTHCARE BIO-SCIENCES CORP.
    Inventors: Sudhakar Rao Takkellapati, Joseph W. Farchaus
  • Patent number: 7655793
    Abstract: Disclosed is a process for separating and/or purifying a nucleic acid by elution of the nucleic acid from anion exchange resins under conditions of high salt concentration and the presence in the eluant of an additive comprising guanidine, or a guanidine-like derivative. The process allows high recovery of nucleic acids from anion exchange resins without impairing the nucleic acid stability as compared with conventional ion exchange chromatographic procedures.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: February 2, 2010
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Sibylle Herzer, Sudhakar Rao Takkellapati, Rajesh Ambat
  • Patent number: 7655794
    Abstract: The invention provides an improved method for the purification of nucleic acid molecules, which method comprises generating a cellular lysate containing the nucleic acid; contacting the lysate with an anion exchanger bound to a solid support matrix under conditions such that the anion exchanger binds the nucleic acid; followed by eluting the nucleic acid from the anion exchanger with an aqueous mobile phase comprising an elution solution; and desalting the eluted nucleic acid such that it is suitable for downstream applications. The improvement of the method includes providing the anion exchanger in a packed column, wherein the column is packed using a salt solution containing an antimicrobial agent. In addition, the salt solution has a salt concentration similar to that of the lysate, such that the column does not need equilibration prior to sample loading.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: February 2, 2010
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Sudhakar Rao Takkellapati, Rajesh Ambat
  • Patent number: 7655792
    Abstract: The invention provides an improved method for the purification of nucleic acid molecules, which method comprises generating a cellular lysate containing the nucleic acid; contacting the lysate with an anion exchanger bound to a solid support matrix under conditions such that the anion exchanger binds the nucleic acid; followed by eluting the nucleic acid from the anion exchanger with an aqueous mobile phase comprising an elution solution; and desalting the eluted nucleic acid such that it is suitable for downstream applications. The improvement of the method includes adding in the elution solution a composition such that the pH of the aqueous mobile phase is between about pH 9 and about pH 13, wherein the presence of the composition in the elution solution provides an increase in nucleic acid recovery, as compared with the recovery in the absence of the composition.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: February 2, 2010
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Sudhakar Rao Takkellapati, Rajesh Ambat
  • Publication number: 20090197911
    Abstract: Lonidamine derivatives can be useful in methods of treating, inhibiting, and/or preventing polycystic kidney disease (PKD). Accordingly, lonidamine derivatives can be administered in a therapeutically effective amount for inhibiting, and/or preventing polycystic kidney disease (PKD) in the subject. This can include administering a therapeutically effective amount of the lonidamine derivatives for inhibiting CFTR and/or Hsp90 or biological pathway thereof. Also, the method can include administering the lonidamine derivatives in a therapeutically effective amount for inhibiting ErbB2, Src, Raf-1, B-Raf, MEK, Cdk4, NKCC1, or combinations thereof. For example, the therapeutically effective amount of the lonidamine derivatives can be configured so as to provide a concentration in or adjacent to a kidney cell of about 0.25 uM or more or less.
    Type: Application
    Filed: February 27, 2009
    Publication date: August 6, 2009
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, James P. Calvet
  • Patent number: 7514463
    Abstract: Novel compounds useful for inhibiting spermatogenesis and cancer treatment, and in particular as inhibitors of heat shock proteins and/or elongation factor 1 alpha.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: April 7, 2009
    Assignees: University of Kansas, University of Kansas Medical Center
    Inventors: Gunda I. Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj
  • Patent number: 7490473
    Abstract: The method includes obtaining input data representative of a first parameter of a cryogenic medium in a cryogenic cooling system is provided. The method further includes calculating an expected value representative of a second parameter of the cryogenic medium in the cooling system via a predefined physics based model. A second input data representative of the second parameter of the cryogenic medium in the cooling system is estimated. The expected value is compared to the second input data and difference between the expected value and the second input data is correlated to statistical data to estimate a likelihood of cryogenic cooling system event.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: February 17, 2009
    Assignee: General Electric Company
    Inventors: Vinay Bhaskar Jammu, Abhay Sudhakar Rao Kant, Krishna Vardhan Pullatikurti