Patents by Inventor Abhijit Ray

Abhijit Ray 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: 20090221664
    Abstract: Provided herein are pharmaceutical compositions comprising one or more muscarinic receptor antagonists (“MRA”), and at least one additional active ingredients selected from one or more ?2-agonists, p38 MAP kinase inhibitors, PDE-IV inhibitors, corticosteroids or a mixture thereof and optionally one or more pharmaceutically acceptable carriers, excipients or diluents. In addition, methods of treating autoimmune, inflammatory or allergic diseases or disorders are provided.
    Type: Application
    Filed: October 19, 2006
    Publication date: September 3, 2009
    Inventors: Abhijit Ray, Sunanda G. Dastidar, Rajkumar Shirumalla, Shivani Malhotra
  • Publication number: 20090221600
    Abstract: Provided are novel pyrido-pyrimidine derivatives, having the structure of Formula (I): which can be used as anti-inflammatory agents. Also provided are pharmaceutical compositions comprising one or more pyrido-pyrimidine derivatives, as well as methods of treating autoimmune diseases, inflammation or associated pathologies, including for example, sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis, comprising administering such compounds or pharmaceutical compositions comprising them.
    Type: Application
    Filed: September 28, 2006
    Publication date: September 3, 2009
    Inventors: Ashwani Kumar Verma, Yogesh Bhaskarrao Waman, Venkata P. Palle, Atul Kondaskar, Abhijit Ray, Malini Bajpai, Geeta Sharma
  • Publication number: 20090168508
    Abstract: A static random access memory (SRAM) device can include at least one SRAM cell having storage section that includes at least a first junction field effect transistor (JFET) with a gate terminal formed from a semiconductor layer deposited on a substrate surface. The storage section can also include at least a first storage node that provides a potential corresponding to a stored data value. The SRAM cell further includes a first access section that includes at least a first bipolar junction transistor (BJT) having an emitter formed from the semiconductor layer.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Inventors: Ashok K. Kapoor, Damodar R. Thummalapally, Abhijit Ray
  • Publication number: 20090137623
    Abstract: The present invention relates to muscarinic receptor modulators, specifically, 7-oxo-2-azabicyclo[2.2.1]heptanes of formula (I) which are useful for the treatment of various diseases and conditions, for example, Alzheimer's disease, glaucoma, psychosis, particularly schizophrenia or schizophreniform conditions, mania, pain, bipolar disorder, depression, sleeping disorders, epilepsy, gastrointestinal motility disorders, urinary incontinence, and cognition enhancement.
    Type: Application
    Filed: January 2, 2007
    Publication date: May 28, 2009
    Inventors: Naresh Kumar, Ian Anthony Cliffe, Mohammad Salman, Venkata P. Palle, Kirandeep Kaur, Yogesh D. Shejul, Anita Chugh, Suman Gupta, Abhijit Ray, Shivani Malhotra, Raj Kumar Shirumalla
  • Publication number: 20090131430
    Abstract: The present invention relates to novel azabicyclo derivatives as anti-inflammatory agents. The compounds provided herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis. Also provided herein are pharmacological compositions containing compounds provided herein and associated methods of treating sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis, and other inflammatory and/or autoimmune disorders, using the compounds.
    Type: Application
    Filed: November 23, 2005
    Publication date: May 21, 2009
    Inventors: Venkata P. Palle, Rakesh Kumar Singh, Sanjay Malhotra, Yogesh Bhaskarrao Waman, Ashwani Verma, Abhijit Ray, Geeta Sharma
  • Publication number: 20090075909
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds of this invention can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases, for example, bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection or psoriasis. The present invention also relates to pharmacological compositions containing these monosaccharide derivatives, as well as methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, and other inflammatory and/or auto immune disorders.
    Type: Application
    Filed: December 22, 2005
    Publication date: March 19, 2009
    Applicant: RANBAXY LABORATORIES LIMITED INC.
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Muthukaman Nagarajan, Rajkumar Shirumalla, Gurpreet Kaur Aulakh, Abhijit Ray
  • Publication number: 20090054382
    Abstract: Provided herein are pharmaceutical compositions comprising one or more phosphodiesterase inhibitors of type IV (“PDE-IV”), and at least one other active ingredients selected from muscarinic receptor antagonists (MRA), ?2-agonists, p38 MAP Kinase inhibitors, and corticosteroids and optionally one or more pharmaceutically acceptable excipients and/or other therapeutic agents. In addition, methods of treating autoimmune, inflammatory or allergic diseases or disorders are provided.
    Type: Application
    Filed: October 19, 2006
    Publication date: February 26, 2009
    Inventors: Abhijit Ray, Sunanda G. Dastidar, Rajkumar Shirumalla, Suman Gupta
  • Publication number: 20090054519
    Abstract: The present invention relates to the use of derivatives of monosaccharides as 5-lipoxygenase inhibitor.
    Type: Application
    Filed: July 20, 2006
    Publication date: February 26, 2009
    Inventors: Abhijit Ray, Raj Kumar Shirumalla, Kasim Mookhtiar, Viswajanani J. Sattigeri, Venkata Palle, Mohammad Salman
  • Publication number: 20090048247
    Abstract: The present invention relates to isoxazoline derivatives, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. In particular, compounds disclosed herein can be useful in the treatment of AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases in a patient, particularly in humans. The present invention also relates to processes for the preparation of disclosed compounds, as well as pharmaceutical compositions thereof, and their use as phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: February 13, 2006
    Publication date: February 19, 2009
    Inventors: Venkata P. Palle, Sarala Balachandran, Nidhi Gupta, Nagarajan Muthukamal, Mandadapu Raghu Ramaiah, Manoj Kumar Khera, Lailt Kumar Baregama, Vinayak Vasantrao Khairnar, Abhijit Ray, Sunanda G. Dastidar
  • Publication number: 20090048186
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disorder herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis and allergic rhinitis. Pharmacological compositions containing compounds disclosed herein and the methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis, allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: April 19, 2005
    Publication date: February 19, 2009
    Inventors: Vishwajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Ashis Mukherjee, Abhijit Ray, Raj Kumar Shirumalla
  • Publication number: 20090033361
    Abstract: A switching circuit can have a plurality of first signal lines of a programmable logic device, a plurality of second signal lines of the programmable logic device, and a plurality of switch elements. Each switch element can selectively couple one first signal line to a second signal line and include one or more switch junction field effect transistors (JFETs) having a first control gate separated from a second control gate by a channel region.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 5, 2009
    Inventors: Damodar R. Thummalapally, Abhijit Ray
  • Publication number: 20090036472
    Abstract: The present invention relates to novel azabicyclo derivatives of Formula (I) as anti-inflammatory agents which are useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as sepsis, rheumatoid arthritis, inflammatory bowel disease, type-1 diabetes, asthma, chronic obstructive pulmonary disorder, organ transplant rejection and psoriasis.
    Type: Application
    Filed: February 1, 2006
    Publication date: February 5, 2009
    Inventors: Venkata P. Palle, Ashwani Verma, Rakesh Kumar Singh, Yogesh Bhaskarrao Waman, Arti Walia, Abhijit Ray, Geeta Sharma
  • Publication number: 20090018174
    Abstract: Provided herein are macrolide derivatives that can be useful in treating or preventing inflammatory diseases. Also provided are pharmaceutical compositions comprising one or more macrolide derivatives optionally together with one or more pharmaceutically acceptable carriers, excipients, diluents or mixtures thereof, as well as methods for treating or preventing inflammatory diseases.
    Type: Application
    Filed: November 8, 2006
    Publication date: January 15, 2009
    Inventors: Pradip Kumar Bhatnagar, Anjan Chakrabarti, Biswajit Das, Malini Bajpai, Abhijit Ray
  • Patent number: 7468366
    Abstract: The invention provides compounds of the invention pharmaceutical compositions comprising a compound of the invention, processes for preparing compounds of the invention, intermediates useful for preparing compounds of the invention, and therapeutic methods for treating cancer and other topoisomerase mediated conditions.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: December 23, 2008
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Edmond J. LaVoie, Alexander L. Ruchelman, Sudhir K. Singh, Abhijit Ray, Leroy F. Liu
  • Publication number: 20080312285
    Abstract: The present invention relates to isoxazoline derivatives of structure Ia, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. Compounds disclosed herein can be useful in the treatment of CNS disorders, AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Processes for the preparation of disclosed compounds are provided, as well as pharmaceutical compositions containing the disclosed compounds, and their use as phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: August 30, 2006
    Publication date: December 18, 2008
    Inventors: Venkata Palle, Sarala Balachandran, Lalit Kumar Baregama, Saswati Chakladar, Sarika Ramnani, Nagarajan Muthukamal, Abhijit Ray, Sunanda G. Dastidar
  • Publication number: 20080300196
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disclosed herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory, cancer, cardiovascular and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type-I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, pruritis or allergic rhinitis. Pharmacological compositions containing compounds disclosed herein and the methods of treating diseases such as bronchial asthma, rheumatoid arthritis, type-I diabetes, multiple sclerosis, cancer, cardiovascular diseases, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, pruritis or allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: October 3, 2007
    Publication date: December 4, 2008
    Inventors: Ashwani Kumar Verma, Sanjay Malhotra, Sankaranarayanan Dharmarajan, Rajkumar Shirumalla, Abhijit Ray
  • Publication number: 20080280926
    Abstract: The present invention relates to purine derivatives, which can be used as selective phosphodiesterase (PDE) type IV inhibitors. Compounds disclosed herein can be useful in the treatment of asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Also provided are processes for the preparation of disclosed compounds, pharmaceutical composition containing the disclosed compounds and their use as selective phosphodiesterase (PDE) type IV inhibitors.
    Type: Application
    Filed: December 16, 2004
    Publication date: November 13, 2008
    Inventors: Venkata P. Palle, Sarala Balachandran, Mohammad Salman, Gagan Kukreja, Lalit Kumar Baregama, Abhijit Ray, Sunanda Ghosh Dastidar
  • Publication number: 20080272823
    Abstract: A passgate circuit comprises a first depletion mode n-channel JFET, a depletion mode p-channel JFET, and a second depletion mode n-channel JFET. The first depletion mode n-channel JFET has a first terminal coupled to an input port, a second terminal that receives a first control signal, and a third terminal. The depletion mode p-channel JFET has a first terminal coupled to the third terminal of the first depletion mode n-channel JFET, a second terminal that receives a second control signal, and a third terminal. The second depletion mode n-channel JFET has a first terminal coupled to the third terminal of the depletion mode p-channel JFET, a second terminal that receives the first control signal, and a third terminal coupled to an output port.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 6, 2008
    Inventors: Abhijit Ray, Damodar R. Thummalapally
  • Publication number: 20080215372
    Abstract: The present invention is directed to a method and device for ensuring patient continuity of care. One aspect of the present method includes providing to a patient a hand-held portable device that has at least a portion of the patient's medical record stored thereon. The patient can then carry the hand-held portable device on his person for access of the information thereon whenever necessary or desired.
    Type: Application
    Filed: March 3, 2008
    Publication date: September 4, 2008
    Inventor: Abhijit Ray
  • Publication number: 20080207659
    Abstract: The present invention relates to inhibitors of phosphodiesterase (PDE) type 4. Compounds disclosed herein can be useful for treating, preventing, inhibiting or suppressing asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), AIDS, eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis or other inflammatory diseases, especially in humans. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds and their use as phosphodiesterase (PDE) type 4 inhibitors are provided.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 28, 2008
    Inventors: Asit Kumar Chakraborti, Simi Sarin, Santosh Vijaykumar Rudrawar, Raj Kumar, Sunay Vijaykumar Chankeshwara, Abhijit Ray, Sunanda Ghosh Dastidar