Patents by Inventor Ranjit Kumar

Ranjit Kumar 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: 20220267681
    Abstract: An improved process and catalyst composition for cracking hydrocarbons in a fluidized cracking process are disclosed. The process employs circulating inventory of a regenerated cracking having a minimal carbon content. The regenerated catalyst comprises a catalyst/additive composition which contains a pentasil zeolite, iron oxide, and a phosphorous compound. In accordance with the present disclosure, the catalyst/additive contains controlled amounts of iron oxide which is maintained in an oxidized state by maintaining low amounts of carbon on the regenerated catalyst inventory. In this manner it was discovered that the catalyst composition greatly enhances the production and selectivity of light hydrocarbons, such as propylene.
    Type: Application
    Filed: July 6, 2020
    Publication date: August 25, 2022
    Applicant: W. R. GRACE & CO.-CONN.
    Inventors: Udayshankar Singh, Ranjit Kumar, Michael Scott Ziebarth, Wu-Cheng Cheng
  • Patent number: 11416444
    Abstract: A method and system for replicating file system entities in a manner that preserves block-level access and file system efficiency mechanisms such as deduplication are disclosed. In an embodiment, a replication engine receives a stream of file system entities that include a file system inodes and file system data blocks. The replication engine generates object-based storage (OBS) objects based on data and reference information specified by the file system entities. As part of generating the OBS objects, the replication engine generates at least one inode file object that associates file block numbers of a file system inode file and the inode numbers. The replication engine uses inode information to generate reference objects that logically associate file block numbers with data block numbers in per inode manner. The replication engine further generates data objects that contains the file system data blocks and that associates the data blocks with corresponding data block numbers.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: August 16, 2022
    Assignee: NETAPP, INC.
    Inventors: Sisir Shekhar, Michael R. Eisler, Kartheek Muthyala, Ranjit Kumar
  • Publication number: 20200068382
    Abstract: Embodiments of the present disclosure may relate to a system and method for updating a status information of a first SIM [112A] and a second SIM [112B] of a user equipment [110] at a network entity [140]. In a preferred embodiment, the system [100] comprising: the network entity [140] configured to receive and/or initiate a first voice call from the first SIM [112A]; and the user equipment [110] configured to allocate a radio resource to the second SIM [112B] for transmitting the status information to the network entity [140]; allocate the radio resource to the first SIM [112A] for availing the first voice call; and re-allocate the radio resource to the second SIM [112B] for transmitting the status information (indicating availability of the second SIM [112B]) to the network entity [140] the user equipment [110] in an event the voice connection on the first SIM [102A] is disconnected.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 27, 2020
    Inventors: Ranjit Kumar, Ulhas Dattaram Parab, Nikhil V. Ghadge, Amol Madhukar Kadam, Sagar Tayal
  • Patent number: 10567953
    Abstract: Embodiments of the present disclosure may relate to a system and method for updating a status information of a first SIM [112A] and a second SIM [112B] of a user equipment [110] at a network entity [140]. In a preferred embodiment, the system [100] comprising: the network entity [140] configured to receive and/or initiate a first voice call from the first SIM [112A]; and the user equipment [110] configured to allocate a radio resource to the second SIM [112B] for transmitting the status information to the network entity [140]; allocate the radio resource to the first SIM [112A] for availing the first voice call; and re-allocate the radio resource to the second SIM [112B] for transmitting the status information (indicating availability of the second SIM [112B]) to the network entity [140] the user equipment [110] in an event the voice connection on the first SIM [102A] is disconnected.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: February 18, 2020
    Assignee: RELIANCE JIO INFOCOMM LIMITED
    Inventors: Ranjit Kumar, Ulhas Dattaram Parab, Nikhil V. Ghadge, Amol Madhukar Kadam, Sagar Tayal
  • Patent number: 10423499
    Abstract: A method and system for managing backup storage of file system entities. In an aspect, a file system catalog includes a database populator tool that generates records within a metadata table that may be maintained within a database. In response to detecting a replication cycle, the populator tool reads a stream of replication operations. For each of the replication operations, the populator tool determines the type of operation and in response to determining that a directory inode is an operand of the replication operation, the tool generates one or more catalog records. Each of the generated records includes and logically associates data entries corresponding to an inode number, a parent inode number, an entity type, a point-in-time-image (PTI) ID, an absolute path, and an operation.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: September 24, 2019
    Assignee: NETAPP, INC.
    Inventors: Ranjit Kumar, Kartheek Muthyala, Sisir Shekhar
  • Patent number: 10224991
    Abstract: The present disclosure provides a method of selecting a plurality of sets of beam pairs in a wireless communication system.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: March 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jinesh Parameshwaran Nair, Ranjit Kumar, Atanu Guchhait, Dae-Ryong Lee, Ved Prakash
  • Publication number: 20190026192
    Abstract: Technology is disclosed for backing up data to and recovering data from a destination storage system that stores data in a format different form that of a primary storage system (“the technology”). A replication stream having the data of multiple files, metadata of the files, and reference maps including a mapping of the corresponding file to a portion of the data of the corresponding file is generated at the primary storage system. The replication stream is sent to a parser to map or convert the data, the files, and the reference maps to multiple storage objects in a format the destination storage system is configured to store. Various types of storage objects are generated, including a first type of the storage objects having the data, a second type of storage objects storing the reference maps, and a third type of the storage objects storing metadata of the files.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Inventors: Kartheek Muthyala, Ranjit Kumar, Sisir Shekhar
  • Publication number: 20180205435
    Abstract: The present disclosure provides a method of selecting a plurality of sets of optimal beam pairs in a wireless communication system. The method includes estimating channels associated with a plurality of transmit ports for each receive port from a plurality of receiver ports. Further, the method includes selecting the plurality of optimal transmit and receive beam pairs using average power level computation and capacity maximization techniques.
    Type: Application
    Filed: January 16, 2018
    Publication date: July 19, 2018
    Inventors: Jinesh Parameshwaran NAIR, Ranjit Kumar, Atanu Guchhait, Dae-Ryong Lee, Ved Prakash
  • Patent number: 10005072
    Abstract: Particulate catalytic cracking catalysts which comprise a zeolite having catalytic cracking ability under catalytic cracking conditions, added silica, a magnesium salt, an alumina containing binder, clay and optionally, a matrix material. The catalytic cracking catalyst has a high matrix surface area and is useful in a catalytic cracking process, in particularly, a fluid catalytic cracking process, to provide increased catalytic activity and improved coke and hydrogen selectivity without the need to incorporate rare earth metals.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: June 26, 2018
    Assignee: W. R. GRACE & CO.-CONN
    Inventors: Ranjit Kumar, Wu-Cheng Cheng, Kevin J. Sutovich, Michael S. Ziebarth, Yuying Shu
  • Patent number: 9993810
    Abstract: A rare earth free particulate catalytic cracking catalyst which comprises a zeolite having catalytic cracking ability under catalytic cracking conditions, an acidified silica sol binder, magnesium salt, clay and a matrix material. The catalytic cracking catalyst has a high matrix surface area and is useful in a catalytic cracking process, in particularly, a fluid catalytic cracking process, to provide increased catalytic activity and improved hydrogen and coke selectivity without the need to incorporate rare earth metals.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: June 12, 2018
    Assignee: W. R. GRACE & CO.-CONN
    Inventors: Kevin J. Sutovich, Wu-Cheng Cheng, Ranjit Kumar, Michael S. Ziebarth, Yuying Shu
  • Publication number: 20170277602
    Abstract: A method and system for managing backup storage of file system entities. In an aspect, a file system catalog includes a database populator tool that generates records within a metadata table that may be maintained within a database. In response to detecting a replication cycle, the populator tool reads a stream of replication operations. For each of the replication operations, the populator tool determines the type of operation and in response to determining that a directory inode is an operand of the replication operation, the tool generates one or more catalog records. Each of the generated records includes and logically associates data entries corresponding to an inode number, a parent inode number, an entity type, a point-in-time-image (PTI) ID, an absolute path, and an operation.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Ranjit Kumar, Kartheek Muthyala, Sisir Shekhar
  • Publication number: 20160210308
    Abstract: A method and system for replicating file system entities in a manner that preserves block-level access and file system efficiency mechanisms such as deduplication are disclosed. In an embodiment, a replication engine receives a stream of file system entities that include a file system inodes and file system data blocks. The replication engine generates object-based storage (OBS) objects based on data and reference information specified by the file system entities. As part of generating the OBS objects, the replication engine generates at least one inode file object that associates file block numbers of a file system inode file and the inode numbers. The replication engine uses inode information to generate reference objects that logically associate file block numbers with data block numbers in per inode manner. The replication engine further generates data objects that contains the file system data blocks and that associates the data blocks with corresponding data block numbers.
    Type: Application
    Filed: March 25, 2016
    Publication date: July 21, 2016
    Inventors: Sisir Shekhar, Michael R. Eisler, Kartheek Muthyala, Ranjit Kumar
  • Patent number: 9365779
    Abstract: A catalyst composition comprising at least about 10% by weight pentasil, at least about 12% by weight Y-type zeolite at a pentasil to Y zeolite ratio of at least 0.25, and wherein the pentasil and Y zeolite comprise at least about thirty-five percent of the catalyst have been shown to optimize light olefin yields and LPG from FCC processes. Embodiments having matrix surface areas greater than 25 m2/g, phosphorous and rare earth are preferred. The compositions of this invention are particularly useful in typical fluid catalytic cracking (FCC) processes.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: June 14, 2016
    Assignee: W. R. GRACE & CO.-CONN.
    Inventors: Wu Cheng Cheng, Meenakshi Sundaram Krishnamoorthy, Ranjit Kumar, Xinjin Zhao, Michael Scott Ziebarth
  • Patent number: 9208181
    Abstract: One or more techniques and/or systems are provided for migrating a dataset from a file storage system to an object storage system. That is, a snapshot of a file system may be received from the file storage system. The snapshot may comprise file data associated with a file of the file system. The file may be converted into an object using the file data. The object may be stored within a data constituent volume of the object storage system. A namespace volume, used to track objects, may be populated with a redirector that maps a front-end data path (e.g., a path used by clients to reference the object) to a back-end data path that specifies a path to the object within the data constituent volume. In this way, a dataset of one or more files may be migrated from the file storage system to the object storage system.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: December 8, 2015
    Assignee: NetApp, Inc.
    Inventors: Vineet Pandey, Chhavi Sharma, Ranjit Kumar, Parag Deshmukh, Kaladhar Voruganti
  • Publication number: 20150269032
    Abstract: Technology is disclosed for backing up data to and recovering data from a destination storage system that stores data in a format different form that of a primary storage system (“the technology”). A replication stream having the data of multiple files, metadata of the files, and reference maps including a mapping of the corresponding file to a portion of the data of the corresponding file is generated at the primary storage system. The replication stream is sent to a parser to map or convert the data, the files, and the reference maps to multiple storage objects in a format the destination storage system is configured to store. Various types of storage objects are generated, including a first type of the storage objects having the data, a second type of storage objects storing the reference maps, and a third type of the storage objects storing metadata of the files.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 24, 2015
    Inventors: Kartheek Muthyala, Ranjit Kumar, Sisir Shekhar
  • Publication number: 20150202602
    Abstract: A rare earth free, ultra low soda, particulate fluid catalytic cracking catalyst which comprises a reduced soda zeolite having fluid catalytic cracking ability under fluid catalytic cracking conditions, a magnesium salt, an inorganic binder, clay and optionally, a matrix material. The catalytic cracking catalyst is useful in a fluid catalytic cracking process to provide increased catalytic activity, and improved coke and hydrogen selectivity without the need to incorporate rare earth metals.
    Type: Application
    Filed: July 23, 2013
    Publication date: July 23, 2015
    Applicant: W. R. GRACE & CO.-CONN.
    Inventors: Yuying Shu, Wu-Cheng Cheng, Richard F. Wormsbecher, Kevin J. Sutovich, Ranjit Kumar, Michael S. Ziebarth
  • Publication number: 20150046502
    Abstract: One or more techniques and/or systems are provided for migrating a dataset from a file storage system to an object storage system. That is, a snapshot of a file system may be received from the file storage system. The snapshot may comprise file data associated with a file of the file system. The file may be converted into an object using the file data. The object may be stored within a data constituent volume of the object storage system. A namespace volume, used to track objects, may be populated with a redirector that maps a front-end data path (e.g., a path used by clients to reference the object) to a back-end data path that specifies a path to the object within the data constituent volume. In this way, a dataset of one or more files may be migrated from the file storage system to the object storage system.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: Vineet Pandey, Chhavi Sharma, Ranjit Kumar, Parag Deshmukh, Kaladhar Voruganti
  • Patent number: 8924425
    Abstract: One or more techniques and/or systems are provided for migrating a dataset from a file storage system to an object storage system. That is, a snapshot of a file system may be received from the file storage system. The snapshot may comprise file data associated with a file of the file system. The file may be converted into an object using the file data. The object may be stored within a data constituent volume of the object storage system. A namespace volume, used to track objects, may be populated with a redirector that maps a front-end data path (e.g., a path used by clients to reference the object) to a back-end data path that specifies a path to the object within the data constituent volume. In this way, a dataset of one or more files may be migrated from the file storage system to the object storage system.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: December 30, 2014
    Assignee: NetApp, Inc.
    Inventors: Vineet Pandey, Chhavi Sharma, Ranjit Kumar, Parag Deshmukh, Kaladhar Voruganti
  • Publication number: 20140243188
    Abstract: Alumina binder obtained from aluminum sulfate, the process of preparing the binder and the process of using the binder to prepare catalyst compositions are disclosed. Catalytic cracking catalyst compositions, in particularly, fluid catalytic cracking catalyst composition comprising zeolites, optionally clay and matrix materials bound by an alumina binder obtained from aluminum sulfate are disclosed.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: W. R. GRACE & CO.-CONN.
    Inventor: Ranjit KUMAR
  • Patent number: 8642499
    Abstract: A particulate catalytic cracking catalyst which comprises a zeolite having catalytic cracking ability under catalytic cracking conditions, added silica, precipitated alumina and, optionally clay. The catalytic cracking catalyst has a high matrix surface area and is useful in a catalytic cracking process, in particularly, a fluid catalytic cracking process, to improve bottoms conversion at a constant coke formation.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: February 4, 2014
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Wu-Cheng Cheng, Kevin John Sutovich, Ruizhong Hu, Ranjit Kumar, Xinjin Zhao