Patents by Inventor Shashi Kant

Shashi Kant 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: 10214632
    Abstract: The present invention relates to a novel and economical process for modification of acid scavenger to be used not only for neutralizing the effect of catalyst residue but as well as crystallinity modifier in polyolefins. More particularly, the present invention discloses a process for modification of acid scavenger to be used as dual functional additive as acid scavenger as well as crystallinity modifier in polyolefins, said process comprising treating an acid scavenger with an organic dibasic acid to obtain a modified acid scavenger, wherein the acid scavenger is calcium aluminum hydroxy carbonate having chemical formula Ca4Al2(OH)12CO3.nH2O, where n=4-5.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: February 26, 2019
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Jatinder Singh Dhaliwal, Vishal Goel, Shiva Naresh, Priyanka Luthra, Sameeksha Raizada, Gurpreet Singh Kapur, Shashi Kant
  • Publication number: 20190045503
    Abstract: There is provided mechanisms for scheduling subframes at protocol layer L1. The method is performed by a network device. A method comprises obtaining, at the protocol layer L1, an indication of an occurrence of Listen Before Talk (LBT) failure for transmission of a subframe in an unlicensed frequency spectrum. The method comprises storing, in an L1 buffer, data of the subframe to be transmitted in the unlicensed frequency spectrum as a result thereof.
    Type: Application
    Filed: December 18, 2015
    Publication date: February 7, 2019
    Inventors: Carola FARONIUS, Franz HEISER, Ying SUN, Yu YANG, Henrik OLSON, Hyuckchan KWON, Shashi KANT
  • Patent number: 10196400
    Abstract: The present invention provides an improved process for preparation of the substantially pure (3aR,7aR)-4?-(benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1?-piperazin]-1?-ium methanesulfonate (referred to as compound-II), which is useful as a key intermediate for the synthesis of lurasidone ((3aR,4S,7R,7aS)-2-{(1R,2R)-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1ylmethyl]cyclohexylmethyl}hexahydro-4,7-methano-2H-isoindole-1,3-dione). The process comprises reaction of the compound-III (as described herein) with the compound-IV (as described herein) in the presence of a solvent mixture selected from an alcohol and water; and a base The improved process for the preparation of compound II provides the product with total amount of unreacted compound-IV as impurity in less than 0.06% and the product with HPLC purity as ?99.8%. The process further refers purification of Lurasidone hydrochloride, wherein the product contains the residual acetone <5000 ppm.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 5, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Milind Gharpure, Shashi Kant Tiwari, Ganesh Wagh, Galge Revanappa, Manikrao Warpe, Yogesh Zalte, Dhileepkumar Krishnmurthy
  • Publication number: 20180355082
    Abstract: The present invention provides a solid organomagnesium precursor having formula {Mg(OR?)X}.a{MgX2}.b{Mg(OR?)2}.c{R?OH}, wherein R? is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.01-0.5:0.01-0.5:0.01-5 and process for preparing the same, said process comprising contacting a magnesium source with a solvating agent, an organohalide and an alcohol to obtain the solid organomagnesium precursor. The present invention also provides a process for preparing a catalyst system using the organomagnesium precursor and its use thereof for polymerization of olefins.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 13, 2018
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Sukhdeep KAUR, Gurmeet SINGH, Bhasker BANTU, Naresh KUMAR, Gurpreet Singh KAPUR, Shashi KANT, Biswajit BASU, Ravinder Kumar MALHOTRA
  • Publication number: 20180355497
    Abstract: The present disclosure provides electrolyte solutions for electrodeposition of zinc-iron alloys, methods of forming electrolyte solutions, and methods of electrodepositing zinc-iron alloys. An electrolyte solution for electroplating can include an alkali metal citrate, an alkali metal acetate, a citric acid, and glycine with a metal salt. An electrolyte solution can be formed by dissolving an alkali metal citrate, an alkali metal acetate, a citric acid, and glycine in water or an aqueous solution. Electrodepositing zinc-iron alloys on a substrate can include introducing a cathode and an anode into an electrolyte solution comprising an alkali metal citrate, an alkali metal acetate, a citric acid, and glycine. Electrodepositing can further include passing a current between the cathode and the anode through the electrolyte solution to deposit zinc and iron onto the cathode.
    Type: Application
    Filed: August 18, 2017
    Publication date: December 13, 2018
    Inventors: Stephen P. GAYDOS, Vijaykumar S. IJERI, Om PRAKASH, Trilochan MISHRA, Raghuvir SINGH, Shashi Kant TIWARI
  • Patent number: 10146762
    Abstract: The present subject matter relates to an automated classification of business rules. In one embodiment, a method for automated classification of the business rules comprises identifying a business rule from a text document, wherein the business rule comprises one or more rule intents. Further, the method comprises comparing the one or more rule intents in the business rule with rule intents associated with a plurality of rule types in a rule repository. Furthermore, the method comprises classifying the business rule under at least one of the rule types based on the comparison.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: December 4, 2018
    Inventors: Smita Ghaisas, Manish Motwani, Preethu Rose Anish, Shashi Kant Sharma
  • Patent number: 10100136
    Abstract: The present invention provides a solid organomagnesium precursor having formula {Mg(OR?)X}.a{MgX2}.b{Mg(OR?)2}.c{R?OH}, wherein R? is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.01-0.5:0.01-0.5:0.01-5 and process for preparing the same, said process comprising contacting a magnesium source with a solvating agent, an organohalide and an alcohol to obtain the solid organomagnesium precursor. The present invention also provides a process for preparing a catalyst system using the organomagnesium precursor and its use thereof for polymerization of olefins.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: October 16, 2018
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Sukhdeep Kaur, Gurmeet Singh, Bhasker Bantu, Naresh Kumar, Gurpreet Singh Kapur, Shashi Kant, Biswajit Basu, Ravinder Kumar Malhotra
  • Patent number: 10094399
    Abstract: The present invention relates to a process for preparing ultra-high molecular weight polyalphaolefin. The process consists of polymerizing alphaolefin monomers using the catalyst system consisting of supported Ziegler-Natta catalyst without internal donor in presence of co-catalyst based on alkyl aluminums. The resulting ultra-high molecular weight polyalphaolefins having intrinsic viscosity ?10 dL/g are used as drag reducing polymers for increasing throughput in the pipelines by reducing frictional resistance in turbulent flow.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: October 9, 2018
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Sukhdeep Kaur, Mohasin Momin, Mahendra Singh Negi, Gurmeet Singh, Bhasker Bantu, Naresh Kumar, Gurpreet Singh Kapur, Shashi Kant
  • Patent number: 9934447
    Abstract: Object detection and classification across disparate fields of view are provided. A first image generated by a first recording device with a first field of view, and a second image generated by a second recording device with a second field of view can be obtained. An object detection component can detect a first object within the first field of view, and a second object within the second field of view. An object classification component can determine first and second level classification categories of the first object. A data processing system can create a data structure indicating a probability identifier for a descriptor of the first object. An object matching component can correlate the first object with the second object based on the descriptor of the first object, the probability identifier for the descriptor of the first object, or a descriptor of the second object.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: April 3, 2018
    Assignee: NETRA, INC.
    Inventor: Shashi Kant
  • Patent number: 9922271
    Abstract: Object detection and across disparate fields of view are provided. A first image generated by a first recording device with a first field of view, and a second image generated by a second recording device with a second field of view can be obtained. An object detection component can detect a first object within the first field of view, and a second object within the second field of view. An object classification component can determine first and second level classification categories of the first object. Object components can correlate the first object with the second object based on the descriptor of the first object or a descriptor of the second object, and can determine a characteristic or the first object or the second object based on the correlation.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: March 20, 2018
    Assignee: NETRA, INC.
    Inventor: Shashi Kant
  • Patent number: 9914789
    Abstract: A catalyst composition for use as precursor for Ziegler-Natta catalyst system, said catalyst composition comprising a combination of magnesium moiety, titanium moiety and an internal donor containing at least one 1,2-phenylenedioate compound of structure (A). Also, the present invention provides a process for preparing the aforesaid catalyst composition. Further, the present invention provides a Ziegler-Natta catalyst system incorporating the aforesaid catalyst composition and a method for polymerizing and/or copolymerizing olefins using the Ziegler-Natta catalyst system.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: March 13, 2018
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Bhasker Bantu, Gurmeet Singh, Sukhdeep Kaur, Naresh Kumar, Gurpreet Singh Kapur, Shashi Kant, Ravinder Kumar Malhotra
  • Patent number: 9890229
    Abstract: The present invention provides a liquid organomagnesium precursor having formula {Mg(OR?)X}.a{MgX2}.b{Mg(OR?)2}.c{R?OH}, wherein R? is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.1-99.8:0.1-99.8:0.1-99.8, and a process for preparing the same. The said process comprises contacting a magnesium source with an organohalide and alcohol in a solvent to form the liquid organomagnesium precursor. The present invention also provides a catalyst system using the organomagnesium precursor and its use thereof for polymerization of olefins. An illustrative example of the claimed process to make the organomagnesium precursor is: At 25° C., magnesium (powder or turnings) is added to organohalide, followed by alcohol in toluene. After heating to 90° C. and keeping there for 6 h the solution became viscous.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: February 13, 2018
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Gurmeet Singh, Bhasker Bantu, Sukhdeep Kaur, Naresh Kumar, Gurpreet Singh Kapur, Shashi Kant, Biswajit Basu, Ravinder Kumar Malhotra
  • Publication number: 20170372164
    Abstract: Object detection and classification across disparate fields of view are provided. A first image generated by a first recording device with a first field of view, and a second image generated by a second recording device with a second field of view can be obtained. An object detection component can detect a first object within the first field of view, and a second object within the second field of view. An object classification component can determine first and second level classification categories of the first object. A data processing system can create a data structure indicating a probability identifier for a descriptor of the first object. An object matching component can correlate the first object with the second object based on the descriptor of the first object, the probability identifier for the descriptor of the first object, or a descriptor of the second object.
    Type: Application
    Filed: September 7, 2017
    Publication date: December 28, 2017
    Inventor: Shashi Kant
  • Publication number: 20170349601
    Abstract: The present invention provides an improved process for preparation of the substantially pure (3aR,7aR)-4?-(benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1?-piperazin]-1?-ium methanesulfonate (referred to as compound-II), which is useful as a key intermediate for the synthesis of lurasidone ((3aR,4S,7R,7aS)-2-{(1R,2R)-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1ylmethyl]cyclohexylmethyl}hexahydro-4,7-methano-2H-isoindole-1,3-dione). The process comprises reaction of the compound-III (as described herein) with the compound-IV (as described herein) in the presence of a solvent mixture selected from an alcohol and water; and a base The improved process for the preparation of compound II provides the product with total amount of unreacted compound-IV as impurity in less than 0.06% and the product with HPLC purity as ?99.8%. The process further refers purification of Lurasidone hydrochloride, wherein the product contains the residual acetone <5000 ppm.
    Type: Application
    Filed: January 5, 2016
    Publication date: December 7, 2017
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Milind GHARPURE, Shashi Kant TIWARI, Ganesh WAGH, Galge REVANAPPA, Manikrao WARPE, Yogesh ZALTE, Dhileepkumar KRISHNMURTHY
  • Patent number: 9804864
    Abstract: Embodiments of the present invention are directed to a method of mapping inputs and system thereof. A computing device is configured to access a previously created profile for, such as, game play using a communicatively coupled controller to manipulate events on the computing device. The profile can be locally accessed from the computing device or remotely accessed from a cloud. The profile includes at least one mapping, each associating an input from the controller to an instruction understandable by an event on the computing device. The controller is integral with the computing device or is a physically disjoint device separate from the computing device. In some embodiments, the computing device is communicatively coupled with a camera configured to capture the input. One or more features of the controller can also be mapped to instructions understandable by the computing device.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: October 31, 2017
    Assignee: Bluestack Systems, Inc.
    Inventors: Shashi Kant Sharma, Sharad Agrawal, Suman Saraf, David P. Reese, Jr.
  • Publication number: 20170264349
    Abstract: The disclosure relates to a method performed in a wireless device for establishing a feedback metric. The wireless device is configured with a grouping of available precoding matrix indicators, PMIs, of a codebook, the grouping comprising two or more groups each of which comprises an exclusive subset of the available precoding matrix indicators, PMIs. The method comprises: identifying for one or more rank indicator, RI, hypotheses a respective parent PMI providing the highest link quality metric, LQM; establishing for one or more of the identified parent PMIs, a respective set of child PMIs; determining a link quality metric, LQM for each child PMIs of the established one or more sets of child PMIs; and establishing the feedback metric to be the child PMI having the highest link quality metric, LQM. The disclosure also relates to a wireless device, method in a network node, network node, computer programs and computer program products.
    Type: Application
    Filed: November 25, 2014
    Publication date: September 14, 2017
    Inventors: Shashi KANT, Sairamesh NAMMI, Goutam RAMAMURTHY
  • Patent number: 9760792
    Abstract: Object detection and classification across disparate fields of view are provided. A first image generated by a first recording device with a first field of view, and a second image generated by a second recording device with a second field of view can be obtained. An object detection component can detect a first object within the first field of view, and a second object within the second field of view. An object classification component can determine first and second level classification categories of the first object. A data processing system can create a data structure indicating a probability identifier for a descriptor of the first object. An object matching component can correlate the first object with the second object based on the descriptor of the first object, the probability identifier for the descriptor of the first object, or a descriptor of the second object.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 12, 2017
    Assignee: NETRA, INC.
    Inventor: Shashi Kant
  • Publication number: 20170174865
    Abstract: The present invention relates to a novel and economical process for modification of acid scavenger to be used not only for neutralizing the effect of catalyst residue but as well as crystallinity modifier in polyolefins. More particularly, the present invention discloses a process for modification of acid scavenger to be used as dual functional additive as acid scavenger as well as crystallinity modifier in polyolefins, said process comprising treating an acid scavenger with an organic dibasic acid to obtain a modified acid scavenger, wherein the acid scavenger is calcium aluminium hydroxy carbonate having chemical formula Ca4Al2(OH)12CO3.nH2O, where n=4-5.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 22, 2017
    Inventors: Jatinder Singh DHALIWAL, Vishal GOEL, Shiva NARESH, Priyanka LUTHRA, Sameeksha RAIZADA, Gurpreet Singh KAPUR, Shashi KANT
  • Patent number: 9676876
    Abstract: The present invention provides a process for preparation of a solid titanium catalyst component for use as pro-catalyst for a Ziegler-Natta catalyst system. The solid titanium catalyst component comprises a combination of 15 to 20 wt % of a magnesium moiety, 1.0 to 6.0 wt % of a titanium moiety and 5.0 to 20 wt % of an internal donor, said solid titanium catalyst component has an average particle size in the range of 1 to 100 ?m, characterized by a three point particle size distribution of D10 in the range of 1 to 10 ?m; D50 in the range of to 25 ?m and D90 in the range of 15 to 50 ?m. The present invention also provides a 15 Ziegler-Natta catalyst system comprising the solid titanium catalyst component and the method of polymerizing and/or copolymerizing olefins by using the Ziegler-Natta catalyst system.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 13, 2017
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Gurmeet Singh, Naresh Kumar, Sukhdeep Kaur, Gurpreet Singh Kapur, Shashi Kant, Biswajit Basu, Ravinder Kumar Malhotra, Svein Nenseth, Jarmo Lindroos
  • Patent number: 9674003
    Abstract: Receiver and method in a receiver, for iterative channel estimation and data decoding of signals received from a radio network node, located in a wireless communication network. The method comprises detecting a signal of the radio network node, performing channel estimation of the detected signal, based on iterative application of a Space Alternating Generalized Expectation and maximization, SAGE, algorithm, determining a channel/link quality, based on the performed channel estimation and the estimated channel parameters, selecting Multiple-Input and Multiple-Output, MIMO, detector, based on the determined channel quality, determining to enable and/or disable, respectively, soft-Iterative Channel Estimation, soft-ICE, based on the determined channel quality, and iterating the performed channel estimation for a predetermined number of times.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: June 6, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shashi Kant, Fredrik Rusek, Gengshi Wu, Basuki Endah Priyanto, Sha Hu, Jianjun Chen