Patents by Inventor Prem Chand

Prem Chand 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: 20160365099
    Abstract: Increasing the level of the consonant segments relative to the nearby vowel segments, known as consonant-vowel ratio (CVR) modification, is reported to be effective in improving speech intelligibility by listeners in noisy backgrounds and by hearing-impaired listeners. A method along with a system for real-time CVR modification using the rate of change of spectral centroid for detection of spectral transitions is disclosed. A preferred embodiment of the invention using a 16-bit fixed point processor with on-chip FFT hardware is also presented for real-time signal processing. It can be integrated with other FFT-based signal processing in communication devices, hearing aids, and other systems for improving speech perception under adverse listening conditions.
    Type: Application
    Filed: January 27, 2015
    Publication date: December 15, 2016
    Inventors: Prem Chand Pandey, Ammanath Ramakrishnan Jayan, Nitya Tiwari
  • Publication number: 20160336015
    Abstract: Dynamic range compression in the hearing aids is provided for restoring normal loudness of low level sounds without making the high level sounds uncomfortably loud. An apparatus along with a method using sliding-band compression is disclosed for significantly reducing the temporal and spectral distortions generally associated with the currently used single and multiband compression techniques. It; uses a frequency-dependent gain function calculated on the basis of auditory critical bandwidth based short-time power spectrum and the specified hearing thresholds, compression ratios, and attack and release times. It is realized using FFT-based analysis-synthesis and can be integrated with other FFT-based signal processing in hearing aids and audio systems.
    Type: Application
    Filed: January 27, 2015
    Publication date: November 17, 2016
    Applicant: Institute of Technology Bombay
    Inventors: PREM CHAND PANDEY, Nitya Tiwari
  • Patent number: 9268591
    Abstract: Systems and methods for detecting system exceptions in guest operating systems are provided. A module is provided for each guest operating system and is capable of intercepting system exceptions within the guest operation system. The module communicates with a hypervisor to provide a current status of the guest operating system. In the event of a system exception, the module may collect system exception information, such as a memory dump.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: February 23, 2016
    Assignee: VMware, Inc.
    Inventors: Avakash Prem Chand, Laxmisha Nagaraj
  • Patent number: 9056813
    Abstract: The present invention provides a process for preparation of fingolimod, a compound of Formula I or a pharmaceutically acceptable salt thereof, free of regioisomeric impurity compound of Formula IA.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: June 16, 2015
    Assignee: Glenmark Generics Limited
    Inventors: Milind Gharpure, Krishna Narawade, Prem Chand, Shekhar Bhaskar Bhirud
  • Publication number: 20150018578
    Abstract: The present invention provides a process for preparation of fingolimod, a compound of Formula I or a pharmaceutically acceptable salt thereof, free of regioisomeric impurity compound of Formula IA
    Type: Application
    Filed: January 17, 2013
    Publication date: January 15, 2015
    Applicant: Glenmark Generics Limited
    Inventors: Milind Gharpure, Krishna Narawade, Prem Chand, Shekhar Bhirud
  • Publication number: 20140115575
    Abstract: Systems and methods for detecting system exceptions in guest operating systems are provided. A module is provided for each guest operating system and is capable of intercepting system exceptions within the guest operation system. The module communicates with a hypervisor to provide a current status of the guest operating system. In the event of a system exception, the module may collect system exception information, such as a memory dump.
    Type: Application
    Filed: October 18, 2012
    Publication date: April 24, 2014
    Applicant: VMWARE, INC.
    Inventors: Avakash Prem CHAND, Laxmisha NAGARAJ
  • Publication number: 20090022824
    Abstract: The present invention discloses formulations that are effective for controlling pests. More particularly, the present invention discloses the use of at least one phenol and at least one isothiocyanate in methods and formulations for increasing the mortality or decreasing the growth of pests or for repelling pests.
    Type: Application
    Filed: May 3, 2006
    Publication date: January 22, 2009
    Applicant: Akhil Technologies Pty Ltd
    Inventor: Prem Chand Akhil
  • Patent number: 6994877
    Abstract: Calcium fortified protein-containing beverages and processes for making them are disclosed. Such beverages are stable, contain high levels of soluble calcium and are hedonically acceptable. Unlike other calcium fortified protein-containing beverages, such beverages can be produced using a process that is similar to that used to produce regular dairy milk. Such beverages can be consumed neat or easily incorporated into other food or beverage products.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: February 7, 2006
    Assignee: The Procter + Gamble Co.
    Inventors: Ashok Prem Chand Luhadiya, David Kee Yang, Matthew Thomas Heisey
  • Patent number: 6811800
    Abstract: Calcium fortified protein-containing beverages and processes for making them are disclosed. Such beverages are stable, contain high levels of soluble calcium and are hedonically acceptable. Unlike other calcium fortified protein-containing beverages, such beverages can be produced using a process that is similar to that used to produce regular dairy milk. Such beverages can be consumed neat or easily incorporated into other food or beverage products.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: November 2, 2004
    Assignee: The Procter & Gamble Co.
    Inventors: Ashok Prem Chand Luhadiya, David Kee Yang, Matthew Thomas Heisey
  • Patent number: 6733564
    Abstract: The present invention relates to a process for recovery of nickel and alumina from spent catalyst by direct leaching with sulphuric acid in presence of small amount of an additive. The invention is useful for recovery of both nickel and sources of nickel and therefore important from the view of environmental protection, resource recycling and conservation.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: May 11, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Kamala Kanta Sahu, Banshi Dhar Pandey, Prem Chand
  • Publication number: 20030003192
    Abstract: Calcium fortified protein-containing beverages and processes for making them are disclosed. Such beverages are stable, contain high levels of soluble calcium and are hedonically acceptable. Unlike other calcium fortified protein-containing beverages, such beverages can be produced using a process that is similar to that used to produce regular dairy milk. Such beverages can be consumed neat or easily incorporated into other food or beverage products.
    Type: Application
    Filed: April 26, 2002
    Publication date: January 2, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Ashok Prem Chand Luhadiya, David Kee Yang, Matthew Thomas Heisey