Patents by Inventor Prashant Joshi

Prashant Joshi 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: 20140266347
    Abstract: Circuits and methods for implementing a continuously adaptive timing calibration training function in an integrated circuit interface are disclosed. A mission data path is established where a data bit is sampled by a strobe. A similar reference data path is established for calibration purposes only. At an initialization time both paths are calibrated and a delta value between them is established. During operation of the mission path, the calibration path continuously performs calibration operations to determine if its optimal delay has changed by more than a threshold value. If so, the new delay setting for the reference path is used to change the delay setting for the mission path after adjustment by the delta value. Circuits and methods are also disclosed for performing multiple parallel calibrations for the reference path to speed up the training process.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Uniquify, Inc.
    Inventors: Venkat Iyer, Prashant Joshi, Jung LEE
  • Publication number: 20140281198
    Abstract: Circuits and methods for implementing a continuously adaptive timing calibration training function in an integrated circuit interface are disclosed. A mission data path is established where a data bit is sampled by a strobe. A similar reference data path is established for calibration purposes only. At an initialization time both paths are calibrated and a delta value between them is established. During operation of the mission path, the calibration path continuously performs calibration operations to determine if its optimal delay has changed by more than a threshold value. If so, the new delay setting for the reference path is used to change the delay setting for the mission path after adjustment by the delta value. Circuits and methods are also disclosed for performing multiple parallel calibrations for the reference path to speed up the training process.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Uniquify, Inc.
    Inventors: Venkat Iyer, Prashant Joshi, Jung LEE
  • Patent number: 8669389
    Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 11, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Tiberiu L. Simandan, Prashant Joshi
  • Patent number: 8501849
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 6, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Publication number: 20130058148
    Abstract: Solid state memory modules are disclosed having increased density for module size/footprint. Different embodiments also provide for improved interconnect arrangements between the memory modules and the corresponding field programmable gate array (FPGA), micro-processor (?P), or application-specific integrated circuit (ASIC). These interconnects can provide for greater module interconnect flexibility, operating speed and operating efficiency. Some memory module embodiments according to the present invention comprises a plurality of solid state memory devices arranged on a first printed circuit board. A second printed circuit board is on and electrically connected to the first printed circuit board, with the second printed circuit board having a pin-out for direct coupling to a host device.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 7, 2013
    Inventors: Allan CANTLE, Patrick WEBER, Mark GILLIAM, Prashant JOSHI
  • Patent number: 8383850
    Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: February 26, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Tiberiu L. Simandan, Prashant Joshi
  • Publication number: 20120225984
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Application
    Filed: April 27, 2012
    Publication date: September 6, 2012
    Applicant: Momentive Performance Materials Inc.
    Inventors: Richard W. CRUSE, W. Michael YORK, Eric R. POHL, Antonio CHAVES, Prashant JOSHI
  • Patent number: 8188174
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: May 29, 2012
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Patent number: 8067491
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: November 29, 2011
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Publication number: 20110201804
    Abstract: Disclosed herein is a process for the manufacture of mirtazapine and intermediates useful in preparing mirtazapine which includes the reduction of 1-(3-carboxypyridyl-2)-4-methyl-2-phenylpiperazine with an organoaluminum hydride.
    Type: Application
    Filed: October 20, 2009
    Publication date: August 18, 2011
    Applicant: WATSON PHARMA PRIVATE LIMITED
    Inventors: Manjunath Narayan Bhanu, Samir Naik, Prashant Joshi, Vijay Sharma
  • Patent number: 7960460
    Abstract: This invention relates to novel free-flowing filler compositions containing sulfur-containing silane coupling agents, and to a rubber containing the filler composition.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 14, 2011
    Assignee: Momentive Performance Materials, Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Prashant Joshi
  • Publication number: 20100256273
    Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.
    Type: Application
    Filed: June 22, 2010
    Publication date: October 7, 2010
    Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Tiberiu L. Simandan, Prashant Joshi
  • Patent number: 7781606
    Abstract: The invention relates to sulfur silane coupling agents containing multiple blocked mercapto groups which are in a state of reduced activity until activated. The coupling agents are advantageously used in rubber formulations, for example, for fabricating tires with low rolling resistance.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: August 24, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Tiberiu L. Simandan, Prashant Joshi
  • Publication number: 20100179279
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Application
    Filed: February 9, 2010
    Publication date: July 15, 2010
    Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Publication number: 20100174019
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Application
    Filed: February 16, 2010
    Publication date: July 8, 2010
    Applicant: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Patent number: 7737202
    Abstract: This invention relates to novel free-flowing filler compositions containing silated cyclic core polysulfide coupling agents, and to a rubber containing the filler composition.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 15, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Prashant Joshi
  • Patent number: 7696269
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: April 13, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Prashant Joshi
  • Patent number: 7687558
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: March 30, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
  • Publication number: 20080161461
    Abstract: This invention relates to novel free-flowing filler compositions containing sulfur-containing silane coupling agents, and to a rubber containing the filler composition.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Prashant Joshi
  • Publication number: 20080161459
    Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi