Patents by Inventor Bahadur Singh

Bahadur 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).

  • Publication number: 20130021059
    Abstract: Methods and circuits in an application circuit to compensate for skew in the transmission of serial data between field programmable gate arrays (FPGAs) in the application circuit. A clock signal source external to both FPGAs generates a clock signal applied to both FPGAs. A transmitting FPGA generates a serial data stream comprising the current values of a plurality of signals within the transmitting FPGA and transmits the serial data stream based on its clock signal. The receiving FPGA receives the serial data stream and applies a programmed delay to the received serial data stream to compensate for skew in received serial data stream relative to its clock signal. The programmed delay value may be determined at initialization (or reset) of the FPGAs by transmitting synchronization data from the first transmitting FPGA to the receiving FPGA. The receiving FPGA adjusts a programmable delay while receiving synchronization data until it sense bit and word alignment relative to its clock signal.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Applicant: LSI CORPORATION
    Inventors: Devendra Bahadur Singh, Anand Sadashiv Date, Hrishikesh Suresh Sabnis
  • Publication number: 20120301276
    Abstract: A wear indication system for use in turbine engines to measure the rate of gap closure between a seal holder and a rotor disk in a compressor blade assembly is disclosed. The wear indication system may include a support system capable of supporting a wear indicator formed from a relatively soft wear material without enabling the wear indicator to shift position or to fall out. One or more wear pins may be releasably attached to a compression plate with a seal holder. The seal holder may restrain the wear pin in position in an interference fit. During turbine engine operation, the wear pin is used to determine the rate of gap closing between a rotor disk and a seal holder precisely so that gas turbine engine repair can be scheduled and proper actions be taken to prevent rubbing between rotating and stationary parts of a compressor.
    Type: Application
    Filed: May 23, 2011
    Publication date: November 29, 2012
    Inventors: Ram Bahadur Singh, David L. Wasdell, Keith A Miller
  • Publication number: 20110077294
    Abstract: The present invention provides an optically active compound of general formula (I) and salts thereof: wherein R? is selected from a group consisting of t-butyl amine, n-butylamine, iso-butylamine, iso-propyl amine, 4-phenyl-piperazine-1-ylamine, 4-(2-methoxyphenyl)-piperazin-1-ylamine, and 3,4-dimethoxy phenethyl amine; wherein R1, R2 and R3 are selected from the group consisting of hydrogen, methyl or iso pentenyl; R4, R5 and R6 are selected from the group consisting of Oil, O-alkyl, O-benzyl, O-substituted phenyl or combination thereof.
    Type: Application
    Filed: August 2, 2007
    Publication date: March 31, 2011
    Inventors: Ram Pratap, Himanshu Singh, Alok Kumar Verma, Amar Bahadur Singh, Priti Priti Tiwari Tiwari, Mukesh Srivastava, Arvind Kumar Srivastava, Anil Kumar Dwivedi, Satyawan Singh, Pratima Pnahma Svivastva Srivastava, Shio Kumar Singh, Chandishwar Nath, Ram Raghubir
  • Patent number: 7888248
    Abstract: A method for growing a SiC-containing film on a Si substrate is disclosed. The SiC-containing film can be formed on a Si substrate by, for example, plasma sputtering, chemical vapor deposition, or atomic layer deposition. The thus-grown SiC-containing film provides an alternative to expensive SiC wafers for growing semiconductor crystals.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: February 15, 2011
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Narsingh Bahadur Singh, Brian P. Wagner, David J. Knuteson, David Kahler, Andre E. Berghmans, Michael Aumer, Jerry W. Hedrick, Marc E. Sherwin, Michael M. Fitelson, Mark S. Usefara, Sean McLaughlin, Travis Randall, Thomas J. Knight
  • Patent number: 7737534
    Abstract: A process is provided for fabricating a semiconductor device having a germanium nanofilm layer that is selectively deposited on a silicon substrate in discrete regions or patterns. A semiconductor device is also provided having a germanium film layer that is disposed in desired regions or having desired patterns that can be prepared in the absence of etching and patterning the germanium film layer. A process is also provided for preparing a semiconductor device having a silicon substrate having one conductivity type and a germanium nanofilm layer of a different conductivity type. Semiconductor devices are provided having selectively grown germanium nanofilm layer, such as diodes including light emitting diodes, photodetectors, and like. The method can also be used to make advanced semiconductor devices such as CMOS devices, MOSFET devices, and the like.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: June 15, 2010
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Sean R. McLaughlin, Narsingh Bahadur Singh, Brian Wagner, Andre Berghmans, David J. Knuteson, David Kahler, Anthony A. Margarella
  • Publication number: 20090302426
    Abstract: A process is provided for fabricating a semiconductor device having a germanium nanofilm layer that is selectively deposited on a silicon substrate in discrete regions or patterns. A semiconductor device is also provided having a germanium film layer that is disposed in desired regions or having desired patterns that can be prepared in the absence of etching and patterning the germanium film layer. A process is also provided for preparing a semiconductor device having a silicon substrate having one conductivity type and a germanium nanofilm layer of a different conductivity type. Semiconductor devices are provided having selectively grown germanium nanofilm layer, such as diodes including light emitting diodes, photodetectors, and like. The method can also be used to make advanced semiconductor devices such as CMOS devices, MOSFET devices, and the like.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Inventors: Sean R. McLaughlin, Narsingh Bahadur Singh, Brian Wagner, Andre Berghmans, David J. Knuteson, David Kahler, Anthony A. Margarella
  • Patent number: 7525099
    Abstract: A nuclear radiation detection system using narrowband UV crystal filters is disclosed. Since the photons produced during the decay of ?- and ?-radiation can be detected in the spectral range of about 200-350 nm (the ultraviolet range), UV filter based photo sensors are utilized for detection. The nuclear radiation detection system comprises an optical assembly capable of focusing on a source of radiation, a UV filter assembly having a narrowband UV crystal filter and positioned to receive light transmitted through the optical assembly, and a light detector positioned to receive light transmitted through the UV filter assembly. The narrowband UV crystal filter is fabricated from crystals selected from the group consisting of nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate. The nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate may be doped to achieve even narrower band filter.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: April 28, 2009
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Narsingh Bahadur Singh, Aaron A. Pesetski, Andre Berghmans, Brian P. Wagner, David Kahler, David J. Knuteson, Darren Thomson
  • Publication number: 20090014756
    Abstract: A method for growing a SiC-containing film on a Si substrate is disclosed. The SiC-containing film can be formed on a Si substrate by, for example, plasma sputtering, chemical vapor deposition, or atomic layer deposition. The thus-grown SiC-containing film provides an alternative to expensive SiC wafers for growing semiconductor crystals.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventors: Narsingh Bahadur Singh, Brian P. Wagner, David J. Knuteson, David Kahler, Andre E. Berghmans, Michael Aumer, Jerry W. Hedrick, Marc E. Sherwin, Michael M. Fitelson, Mark S. Usefara, Sean McLaughlin, Travis Randall, Thomas J. Knight
  • Patent number: 7442854
    Abstract: The invention relates to the development of a novel high yielding multiple disease resistant/tolerant stable variety of opium poppy (Papaver somniferum L. 2n=22) christened ‘Madakini’.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: October 28, 2008
    Assignee: Council of Scientific & Industrial Research
    Inventors: Sudhir Shukla, Sant Prasad Singh, Harikesh Bahadur Singh, Palpu Pushpangadan
  • Publication number: 20080206121
    Abstract: A substrate and method for growing a semi-conductive crystal on an alloy film such as (AIN)x(SiC)(1-x) without any buffer layer is disclosed. The (AIN)x(SiC)(1-x) alloy film can be formed on a SiC substrate by a vapor deposition process using AIN and SiC powder as starting materials. The (AIN)x(SiC)(1-x) alloy film provides a better lattice match for GaN or SiC epitaxial growth and reduces defects in epitaxially grown GaN with better lattice match and chemistry.
    Type: Application
    Filed: April 18, 2008
    Publication date: August 28, 2008
    Inventors: Narsingh Bahadur Singh, Brian Wagner, Mike Aumer, Darren Thomson, David Kahler, Andre Berghmans, David J. Knuteson
  • Publication number: 20080179534
    Abstract: A nuclear radiation detection system using narrowband UV crystal filters is disclosed. Since the photons produced during the decay of ?- and ?-radiation can be detected in the spectral range of about 200-350 nm (the ultraviolet range), UV filter based photo sensors are utilized for detection. The nuclear radiation detection system comprises an optical assembly capable of focusing on a source of radiation, a UV filter assembly having a narrowband UV crystal filter and positioned to receive light transmitted through the optical assembly, and a light detector positioned to receive light transmitted through the UV filter assembly. The narrowband UV crystal filter is fabricated from crystals selected from the group consisting of nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate. The nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate may be doped to achieve even narrower band filter.
    Type: Application
    Filed: January 30, 2007
    Publication date: July 31, 2008
    Inventors: Narsingh Bahadur Singh, Aaron A. Pesetski, Andre Berghmans, Brian P. Wagner, David Kahler, David J. Knuteson, Darren Thomson
  • Patent number: 7371282
    Abstract: A substrate and method for growing a semi-conductive crystal on an alloy film such as (AIN)x(SiC)(1-x) without any buffer layer is disclosed. The (AIN)x(SiC)(1-x) alloy film can be formed on a SiC substrate by a vapor deposition process using AlN and SiC powder as starting materials. The (AIN)x(SiC)(1-x) alloy film provides a better lattice match for GaN or SiC epitaxial growth and reduces defects in epitaxially grown GaN with better lattice match and chemistry.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: May 13, 2008
    Assignee: Northrop Grumman Corporation
    Inventors: Narsingh Bahadur Singh, Brian Wagner, Mike Aumer, Darren Thomson, David Kahler, Andre Berghmans, David J. Knuteson
  • Publication number: 20080096097
    Abstract: Crystals having a narrowband transmission window in the UV range and methods for producing such crystals are disclosed. The method comprises the steps of preparing a saturated nutrient solution of a nickel compound and a dopant salt; and incubating the nutrient solution under conditions suitable for crystal growth. The nickel compound is nickel silicon fluoride, nickel fluoroborate, or potassium nickel sulfate. The dopant salt is a salt of cobalt, calcium, barium, strontium, lead, copper, germanium, praseodymium, neodymium, zinc, lithium, potassium, sodium, rubidium, or cesium. The doped nickel compounds crystals have a narrow transmission window in the UV range and can be used as filters for optical sensors in applications such as the passive missile approach warning systems.
    Type: Application
    Filed: October 16, 2006
    Publication date: April 24, 2008
    Inventor: Narsingh Bahadur Singh
  • Publication number: 20080011223
    Abstract: A substrate and method for growing a semi-conductive crystal on an alloy film such as (AIN)x(SiC)(1-x) without any buffer layer is disclosed. The (AIN)x(SiC)(1-x) alloy film can be formed on a SiC substrate by a vapor deposition process using AlN and SiC powder as starting materials. The (AIN)x(SiC)(1-x) alloy film provides a better lattice match for GaN or SiC epitaxial growth and reduces defects in epitaxially grown GaN with better lattice match and chemistry.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventors: Narsingh Bahadur Singh, Brian Wagner, Mike Aumer, Darren Thomson, David Kahler, Andre Berghmans, David J. Knuteson
  • Patent number: 7297659
    Abstract: The present invention relates to a synergistic composition useful as plant and soil health enhancer, comprising urine, neem and garlic, individually or in all possible combinations, with the treatment showing it has the ability to stimulate accumulation of nutrients in the plant biomass, proliferation of plant growth promoting, phosphate solubilizing, abiotic stress tolerant and antagonists towards plant pathogenic fungi, control phytopathogenic fungi in the rhizosphere of plants, and enhances the total phenolic contents of the plants.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: November 20, 2007
    Assignee: Council of Scientific & Industrial Research
    Inventors: Chandra Shekhar Nautiyal, Sangeeta Mehta, Harikesh Bahadur Singh, Sunil Balkrishna Mansinghka, Suresh Haribhau Dawle, Naryan Eknath Rajhans, Palpu Pushpangadan
  • Patent number: 6831214
    Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: December 14, 2004
    Assignee: Council of Scientific & Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
  • Publication number: 20040248738
    Abstract: The present invention relates to a synergistic composition useful as plant and soil health enhancer, comprising urine, neem and garlic, individually or in all possible combinations, with the treatment showing it has the ability to stimulate accumulation of nutrients in the plant biomass, proliferation of plant growth promoting, phosphate solubilizing, abiotic stress tolerant and antagonists towards plant pathogenic fungi, control phytopathogenic fungi in the rhizosphere of plants, and enhances the total phenolic contents of the plants.
    Type: Application
    Filed: March 31, 2004
    Publication date: December 9, 2004
    Inventors: Chandra Shekhar Nautiyal, Sangeeta Mehta, Harikesh Bahadur Singh, Sunil Balkrishna Mansinghka, Suresh Haribhau Dawle, Naryan Eknath Rajhans, Palpu Pushpangadan
  • Publication number: 20040040626
    Abstract: The present invention relates to a novel flux useful for hot dip galvanizing of iron and iron based alloys. The present invention also relates to a process for the preparation of the flux and to the use thereof for hot dip galvanizing of iron an iron based alloys. The present invention also relates to a method for the hot dip galvanizing of iron and iron based alloys using the novel flux.
    Type: Application
    Filed: March 20, 2003
    Publication date: March 4, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Devendra Deo Narayan Singh, Tej Bahadur Singh, Arun Kumar Dey
  • Publication number: 20030154520
    Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.
    Type: Application
    Filed: December 26, 2002
    Publication date: August 14, 2003
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
  • Patent number: 6511821
    Abstract: A process for the preparation of a growth media for mass multiplication of bio-control fungi, comprising a chopped, shade-dried distillation waste in a plastic bag that is plugged with cotton followed by autoclaving and an inoculation of a strain of bio-control fungi such as Trichoderma harzianum or Gliocladium virens, and incubating the bags at room temperature for 14-30 days, and then shade drying and grinding the product to obtain a fine powder.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: January 28, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Harikesh Bahadur Singh, Alok Kalra, Nirmal Kumar Patra, Sushil Kumar, Rakesh Pandey, Suman Preet Singh Khanuja, Ajit Kumar Shasany