Patents by Inventor Pankaj Kumar Singh

Pankaj Kumar 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: 11165668
    Abstract: Methods, systems and computer program products are described for obtaining deployment signals comprising information relating to deployments of software components to a plurality of computing devices, obtaining fault signals comprising information relating to faults encountered by the plurality of computing devices, and obtaining device type information that describes a device type of each of the plurality of computing devices. Based on the deployment signals, fault signals, and device type information, a correlation score for each combination of software component, fault, and device type is obtained. Based on the correlation scores, attribution level decisions, fault type level decisions and device type level decisions are made. Based on these decisions, an overall decision is rendered whether to proceed or not proceed with a future deployment of the software component.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 2, 2021
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Ken Hsieh, Pankaj Kumar Singh, Sree Krishna Chaitanya Vadrevu, Ze Li, Murali Mohan Chintalapati, Yingnong Dang
  • Publication number: 20190356560
    Abstract: Methods, systems and computer program products are described for obtaining deployment signals comprising information relating to deployments of software components to a plurality of computing devices, obtaining fault signals comprising information relating to faults encountered by the plurality of computing devices, and obtaining device type information that describes a device type of each of the plurality of computing devices. Based on the deployment signals, fault signals, and device type information, a correlation score for each combination of software component, fault, and device type is obtained. Based on the correlation scores, attribution level decisions, fault type level decisions and device type level decisions are made. Based on these decisions, an overall decision is rendered whether to proceed or not proceed with a future deployment of the software component.
    Type: Application
    Filed: July 19, 2019
    Publication date: November 21, 2019
    Inventors: Ken Hsieh, Pankaj Kumar Singh, Sree Krishna Chaitanya Vadrevu, Ze Li, Murali Mohan Chintalapati, Yingnong Dang
  • Patent number: 10479741
    Abstract: Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises isomerizing at least a portion of the hydrocarbon feed stream comprising at least one of C4 to C7 hydrocarbons in the presence of an isomerization catalyst and hydrogen under isomerization conditions to produce a isomerized stream. The isomerized stream is stabilized in a stabilizer to provide a stabilizer off-gas stream comprising chlorides and a liquid isomerate stream. At least a portion of the stabilizer off-gas stream is contacted with an exchange stream to provide an absorber overhead stream and absorber bottoms stream comprising chlorides. The absorber bottoms stream is passed to the isomerization reactor. The liquid isomerate stream is passed to a deisohexanizer column to provide an isomerate product and deisohexanizer side stream.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: November 19, 2019
    Assignee: UOP LLC
    Inventors: Manoj Kumar, David J. Shecterle, Rohit Sachan, Shone Abraham, Rajaraman Panchapakesan, Kiran Ladkat, Pankaj Kumar Singh, Mohamed S. M. Shakur, Emily A. Harrell
  • Patent number: 10382292
    Abstract: Methods, systems and computer program products are described for obtaining deployment signals comprising information relating to deployments of software components to a plurality of computing devices, obtaining fault signals comprising information relating to faults encountered by the plurality of computing devices, and obtaining device type information that describes a device type of each of the plurality of computing devices. Based on the deployment signals, fault signals, and device type information, a correlation score for each combination of software component, fault, and device type is obtained. Based on the correlation scores, attribution level decisions, fault type level decisions and device type level decisions are made. Based on these decisions, an overall decision is rendered whether to proceed or not proceed with a future deployment of the software component.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: August 13, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ken Hsieh, Pankaj Kumar Singh, Sree Krishna Chaitanya Vadrevu, Ze Li, Murali Mohan Chintalapati, Yingnong Dang
  • Patent number: 10351788
    Abstract: Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises providing a feed stream comprising C5, C6 and C7+ hydrocarbons. The feed stream is separated to produce a first stream rich in C5 and C6 hydrocarbons and a second stream rich in benzene and C7+ hydrocarbons. The first stream is isomerized in the presence of isomerization catalyst and hydrogen in an isomerization zone under isomerization conditions to produce an isomerized stream. The second stream is contacted with a benzene saturation catalyst at benzene saturation conditions to produce a saturation effluent stream comprising cyclohexane.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: July 16, 2019
    Assignee: UOP LLC
    Inventors: Pankaj Kumar Singh, Avijit Basu, Manoj Kumar, Mohamed S. M. Shakur, Rajaraman Panchapakesan
  • Publication number: 20190177282
    Abstract: The present invention relates to an improved process for the preparation of eluxadoline and its intermediates and that includes the use of an aqueous surfactant solution in the preparation of N2-[(benzyloxy)carbonyl]-N-(2-oxo-2-phenylethyl)-L-alaninamide, an intermediate in the preparation of eluxadoline.
    Type: Application
    Filed: May 30, 2017
    Publication date: June 13, 2019
    Inventors: Pankaj Kumar SINGH, Mukesh Kumar MADHRA, Mohan PRASAD
  • Publication number: 20190144360
    Abstract: Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises isomerizing at least a portion of the hydrocarbon feed stream comprising at least one of C4 to C7 hydrocarbons in the presence of an isomerization catalyst and hydrogen under isomerization conditions to produce a isomerized stream. The isomerized stream is stabilized in a stabilizer to provide a stabilizer off-gas stream comprising chlorides and a liquid isomerate stream. At least a portion of the stabilizer off-gas stream is contacted with an exchange stream to provide an absorber overhead stream and absorber bottoms stream comprising chlorides. The absorber bottoms stream is passed to the isomerization reactor. The liquid isomerate stream is passed to a deisohexanizer column to provide an isomerate product and deisohexanizer side stream.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 16, 2019
    Inventors: Manoj Kumar, David J. Shecterle, Rohit Sachan, Shone Abraham, Rajaraman Panchapakesan, Kiran Ladkat, Pankaj Kumar Singh, Mohamed S. M. Shakur, Emily A. Harrell
  • Publication number: 20190007282
    Abstract: Methods, systems and computer program products are described for obtaining deployment signals comprising information relating to deployments of software components to a plurality of computing devices, obtaining fault signals comprising information relating to faults encountered by the plurality of computing devices, and obtaining device type information that describes a device type of each of the plurality of computing devices. Based on the deployment signals, fault signals, and device type information, a correlation score for each combination of software component, fault, and device type is obtained. Based on the correlation scores, attribution level decisions, fault type level decisions and device type level decisions are made. Based on these decisions, an overall decision is rendered whether to proceed or not proceed with a future deployment of the software component.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventors: Ken Hsieh, Pankaj Kumar Singh, Sree Krishna Chaitanya Vadrevu, Ze Li, Murali Mohan Chintalapati, Yingnong Dang
  • Patent number: 10144885
    Abstract: This present disclosure relates to processes and apparatuses for transforming feedstock with high levels of benzene into a low-benzene content product that is suitable for gasoline blending. The benzene rich reformate stream is split in a reformate splitter and the benzene in the benzene rich reformate is saturated in a benzene saturation unit and the gases like hydrogen and LPG are recovered.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: December 4, 2018
    Assignee: UOP LLC
    Inventors: Pankaj Kumar Singh, Alexander V. Sabitov, David J. Shecterle, Mohamed S. M. Shakur, Rajaraman Panchapakesan
  • Publication number: 20170349845
    Abstract: This present disclosure relates to processes and apparatuses for transforming feedstock with high levels of benzene into a low-benzene content product that is suitable for gasoline blending. The benzene rich reformate stream is split in a reformate splitter and the benzene in the benzene rich reformate is saturated in a benzene saturation unit and the gases like hydrogen and LPG are recovered.
    Type: Application
    Filed: May 17, 2017
    Publication date: December 7, 2017
    Inventors: Pankaj Kumar Singh, Alexander V. Sabitov, David J. Shecterle, Mohamed S. M. Shakur, Rajaraman Panchapakesan
  • Publication number: 20150299160
    Abstract: The present invention provides processes for the preparation of rivaroxaban and its intermediates.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 22, 2015
    Inventors: Pankaj Kumar SINGH, Mohammed Salman HASHMI, Yoginder Pal SACHDEVA, Chandra Has KHANDURI
  • Publication number: 20150175505
    Abstract: Disclosed is a method and system for isomerizing paraffins to improve the isomerate yield, to minimize catalyst content, and to reduce the pressure drop observed in the isomerization reactor. In one embodiment, a method for isomerizing paraffins includes providing a hydrocarbon stream including linear paraffin compounds and passing the hydrocarbon stream to a first lead/lag isomerization reactor pair to isomerize a portion the linear paraffin compounds to branched paraffin compounds. A second portion of the linear paraffin compounds remain as linear paraffins compounds. The method further includes deisohexanizing the branched and linear paraffin compounds to form an overhead product stream, a bottom product stream, and a side-cut stream comprising the linear paraffin compounds and passing the side-cut stream to a second lead/lag isomerization reactor pair to isomerize the linear paraffin compounds to branched paraffin compounds.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 25, 2015
    Applicant: UOP LLC
    Inventors: Bryan K. Glover, Rajaraman Panchapakesan, Pankaj Kumar Singh
  • Publication number: 20150133657
    Abstract: The present invention provides processes for the preparation of rivaroxaban. The present invention also provides an intermediate for the preparation of rivaroxaban.
    Type: Application
    Filed: May 23, 2013
    Publication date: May 14, 2015
    Inventors: Pankaj Kumar Singh, Mukesh Kumar Sharma, Chandra Has Khanduri
  • Patent number: 8378142
    Abstract: The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: February 19, 2013
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Mukesh Kumar Madhra, Pankaj Kumar Singh, Chandra Has Khanduri
  • Patent number: 8093426
    Abstract: The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: January 10, 2012
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Mukesh Kumar Madhra, Pankaj Kumar Singh, Chandra Has Khanduri
  • Publication number: 20120004462
    Abstract: The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5.
    Type: Application
    Filed: June 7, 2011
    Publication date: January 5, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Mukesh Kumar MADHRA, Pankaj Kumar Singh, Chandra Has Khanduri
  • Publication number: 20120004452
    Abstract: The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5.
    Type: Application
    Filed: June 7, 2011
    Publication date: January 5, 2012
    Inventors: Mukesh Kumar MADHRA, Pankaj Kumar Singh, Chandra Has Khanduri
  • Publication number: 20110071287
    Abstract: The present invention relates to a process for the preparation of Efavirenz (Formula I), wherein triphosgene is used as a cyclizing agent.
    Type: Application
    Filed: May 1, 2009
    Publication date: March 24, 2011
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Mukesh Kumar Madhra, Pankaj Kumar Singh, Mukesh Sharma, Chandra Has Khanduri
  • Publication number: 20100099885
    Abstract: The present invention relates to processes for the preparation of Form I and Form II of Ritonavir, wherein no seed crystals are used.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 22, 2010
    Inventors: Mukesh Kumar Sharma, Chandra Has Khanduri, Pankaj Kumar Singh, Yoginder Pal Sachdeva
  • Publication number: 20090143472
    Abstract: The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 4, 2009
    Inventors: Mukesh Kumar Madhra, Pankaj Kumar Singh, Chandra Has Khanduri