Patents by Inventor Seema Singh

Seema Singh 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: 9765044
    Abstract: Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 19, 2017
    Assignees: The Regents of the University of California, Sandia Corporation
    Inventors: Aaron Socha, Seema Singh, Blake A. Simmons, Maxime Bergeron
  • Publication number: 20160362694
    Abstract: Some embodiments of the present technology relate to methods and compositions for the diagnosis and treatment of cancer. Some embodiments include methods and compositions for the diagnosis and treatment of castration-resistant prostate cancer. Some embodiments include methods and compositions for the diagnosis and treatment of pancreatic cancer.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: Ajay Pratap Singh, Sanjeev Srivastava, Seema Singh
  • Patent number: 9458456
    Abstract: Some embodiments of the present technology relate to methods and compositions for the diagnosis and treatment of cancer. Some embodiments include methods and compositions for the diagnosis and treatment of castration-resistant prostate cancer. Some embodiments include methods and compositions for the diagnosis and treatment of pancreatic cancer.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: October 4, 2016
    Assignee: UNIVERSITY OF SOUTH ALABAMA
    Inventors: Ajay Pratap Singh, Sanjeev Srivastava, Seema Singh
  • Publication number: 20160235635
    Abstract: A method for reducing or inhibiting damage to skin is disclosed herein. In some embodiments, the damage is ultraviolet (UV) radiation-induced damage. In some embodiments, the method comprises applying to the skin prior to exposure to radiation damaging source, a formulation containing an effective amount of silver nanoparticles (AgNPs) A method for treating damaged skin, and formulations include AgNPs are also disclosed.
    Type: Application
    Filed: October 16, 2014
    Publication date: August 18, 2016
    Applicant: University of South Alabama
    Inventors: Ajay Pratap Singh, Sumit Arora, Seema Singh
  • Publication number: 20160220532
    Abstract: Embodiments of the present invention include methods and compositions for ameliorating cancer. Some embodiments include methods and compositions for ameliorating pancreatic cancer targeting the CXCR4 receptor and the CXCL12 ligand.
    Type: Application
    Filed: January 26, 2016
    Publication date: August 4, 2016
    Inventors: Seema Singh, Ajay P. Singh
  • Publication number: 20160176838
    Abstract: Methods of converting lignocellulosic derivatives form 5-hydroxymethyl furfural (HMF) in ionic liquids are provided herein. Glucose is enzymatically converted to fructose by isomerization with glucose isomerase and a borate salt. Conversion of fructose to HMF includes dehydration of fructose using ionic liquids or ionic liquids with an acid catalyst to achieve high yield of HMF.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 23, 2016
    Inventors: Noppadon Sathitsuksanoh, Philip Travisano, III, Anthe George, Robert Jansen, Blake A. Simmons, Seema Singh
  • Publication number: 20160122379
    Abstract: The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products and polysaccharide biomass components. Recycling of ionic liquids can be included in the methods of the invention.
    Type: Application
    Filed: December 23, 2015
    Publication date: May 5, 2016
    Inventors: Seema Singh, Patanjali Varanasi, Blake Simmons
  • Publication number: 20160113495
    Abstract: A health monitoring apparatus including: an optical assembly is configured to: emit a light on a target surface; receive the light reflected from the target surface; collimate the reflected light; and filter the collimated light in a preset wavelength range; and an electronic interface operatively coupled to the optical assembly configured to: trigger the optical assembly; obtain an electrical signal from the optical assembly corresponding to the filtered light; generate data by converting the obtained electrical signals; and transmit the data to an electronic device.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 28, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ravi NANJUNDAPPA, Rishi FRANKLIN, Amit Vithalrao DHARMAPURIKAR, Seema SINGH
  • Patent number: 9267934
    Abstract: Embodiments of the present invention include methods and compositions for ameliorating cancer. Some embodiments include methods and compositions for ameliorating pancreatic cancer targeting the CXCR4 receptor and the CXCL12 ligand.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: February 23, 2016
    Assignee: University of South Alabama
    Inventors: Seema Singh, Ajay P. Singh
  • Publication number: 20160031843
    Abstract: Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 4, 2016
    Inventors: Aaron Socha, Seema Singh, Blake Simmons, Maxime Bergeron
  • Publication number: 20150322214
    Abstract: The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products.
    Type: Application
    Filed: December 9, 2013
    Publication date: November 12, 2015
    Inventors: Seema Singh, Patanjali Varanasi, Blake Simmons
  • Publication number: 20140045920
    Abstract: Some embodiments of the present technology relate to methods and compositions for the diagnosis and treatment of cancer. Some embodiments include methods and compositions for the diagnosis and treatment of castration-resistant prostate cancer. Some embodiments include methods and compositions for the diagnosis and treatment of pancreatic cancer.
    Type: Application
    Filed: March 30, 2012
    Publication date: February 13, 2014
    Applicant: UNIVERSITY OF SOUTH ALABAMA
    Inventors: Ajay Pratap Singh, Sanjeev Srivastava, Seema Singh
  • Publication number: 20130281423
    Abstract: Embodiments of the present invention include methods and compositions for ameliorating cancer. Some embodiments include methods and compositions for ameliorating pancreatic cancer targeting the CXCR4 receptor and the CXCL12 ligand.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 24, 2013
    Applicant: UNIVERSITY OF SOUTH ALABAMA
    Inventors: Seema Singh, Ajay P. Singh
  • Publication number: 20130183739
    Abstract: The present invention provides for a composition comprising two or more feedstocks and an ionic liquid (IL). The present invention also provides for a method for treating feedstocks, comprising providing a composition of the present invention comprising two or more feedstocks and an ionic liquid (IL).
    Type: Application
    Filed: July 16, 2012
    Publication date: July 18, 2013
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, SANDIA CORPORATION
    Inventors: Seema Singh, Rohit Arora, Chenlin Li, Ian P. Mathews, Blake A. Simmons
  • Patent number: 8481974
    Abstract: Devices for measuring single cell changes in photosynthetic efficiency in algal aquaculture are disclosed that include a combination of modulated LED trans-illumination of different intensities with synchronized through objective laser illumination and confocal detection. Synchronization and intensity modulation of a dual illumination scheme were provided using a custom microcontroller for a laser beam block and constant current LED driver. Therefore, single whole cell photosynthetic efficiency, and subcellular (diffraction limited) photosynthetic efficiency measurement modes are permitted. Wide field rapid light scanning actinic illumination is provided for both by an intensity modulated 470 nm LED. For the whole cell photosynthetic efficiency measurement, the same LED provides saturating pulses for generating photosynthetic induction curves.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: July 9, 2013
    Assignee: Sandia Corporation
    Inventors: Ryan Wesley Davis, Seema Singh, Huawen Wu
  • Publication number: 20120225797
    Abstract: Disclosed herein are methods, compositions and systems for analyzing and detecting enzyme activity. For examples, methods, compositions and systems for parallel detection and analysis of enzymatic activities of enzymes in complex biological mixtures are provided.
    Type: Application
    Filed: February 1, 2012
    Publication date: September 6, 2012
    Applicants: Sandia Corporation, The Regents of the University of California
    Inventors: Trent R. Northen, Wolfgang E. Reindl, Kai Deng, Seema Singh, Anup K. Singh
  • Patent number: 7485343
    Abstract: A method for preparing a hydrophobic coating by preparing a precursor sol comprising a metal alkoxide, a solvent, a basic catalyst, a fluoroalkyl compound and water, depositing the precursor sol as a film onto a surface, such as a substrate or a pipe, heating, the film and exposing the film to a hydrophobic silane compound to form a hydrophobic coating with a contact angle greater than approximately 150°. The contact angle of the film can be controlled by exposure to ultraviolet radiation to reduce the contact angle and subsequent exposure to a hydrophobic silane compound to increase the contact angle.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: February 3, 2009
    Assignee: Sandia Corporation
    Inventors: Eric D. Branson, Pratik B. Shah, Seema Singh, C. Jeffrey Brinker
  • Patent number: 6558940
    Abstract: The present invention relates to a new strain of Streptomyces sp., called CIMAP A1 isolated from the soil of geranium (Pelargonium graveolens) planted in the experimental fields of CIMAP and having the accession No. ATCC PTA-4131 and capable of inhibiting the growth of phytopathogenic fungi.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 6, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Mansoor Alam, Abdul Sattar, Sushil Kumar, Abdul Samad, Om Prakash Dhawan, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Seema Singh, Poovappallivadakethil Viswanathan Nair Ajaya Kumar, Abdul Khaliq, Mohammad Zaim, Saba Shahabuddin, Mala Trivedi
  • Publication number: 20020076802
    Abstract: The present invention relates to a new strain of Streptomyces sp., called CIMAP A1 isolated from the soil of geranium (Pelargonium graleoleus) planted in the experimental fields of CIMAP and having the accession No. . . . and capable of inhibiting the growth of phytopathogenic fungi.
    Type: Application
    Filed: March 30, 2000
    Publication date: June 20, 2002
    Inventors: Mansoor Alam, Abdul Sattar, Sushil Kumar, Abdul Samad, Om Prakash Dhawan, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Seema Singh, Poovappallivadakethil Viswanathan Nair Ajaya Kumar, Abdul Khaliq, Mohammad Zaim, Saba Shahabuddin, Mala Trivedi