Patents by Inventor Pratap Singh

Pratap 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: 6706861
    Abstract: The present application relates to a method of making liposomes having membrane proteins incorporated therein, the method comprising: providing the membrane protein in solution; providing a solution of preformed liposomes; and incubating the mixture. Prior to the step of providing a solution of preformed liposomes, the liposomes are formed by combining a mixture of phospholipids with a solution of at least one type of unsaturated fatty acid. The methods of the present invention further relate to the method of making a reagent comprising tissue factor reconstituted into preformed liposomes. The method of the present invention for making a tissue factor reagent comprises: providing tissue factor in solution; providing a solution of preformed liposomes comprising a mixture of phospholipids and at least one type of unsaturated fatty acid; and incubating the mixture.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: March 16, 2004
    Assignee: Dade Behring, Inc.
    Inventors: Pratap Singh, Jianfang Wang, Liliana Maria Tejidor
  • Patent number: 6681273
    Abstract: Methods and apparatus are provided for transferring data words from a source to a destination. The apparatus includes a datapath buffer coupled by a first data bus to the source and coupled by a second data bus to the destination, write control logic for writing a first number of data words in the datapath buffer in response to a first source transfer condition and for writing a second number of data words in the datapath buffer in response to a second source transfer condition, and read control logic for reading the first number of data words from the datapath buffer in response to a first destination transfer condition and for reading the second number of data words from the datapath buffer in response to a second destination transfer condition.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: January 20, 2004
    Assignee: Analog Devices, Inc.
    Inventors: Michael Allen, Tim Landreth, Ryo Inoue, Ravi Pratap Singh
  • Patent number: 6670895
    Abstract: Methods and apparatus are provided for use in digital information processors that support digital memory buffers. In one aspect of the present invention, a digital signal processor receives a swap instruction and responds to the swap instruction by swapping the contents of a first address register and a second address register. In another aspect, a digital signal processor receives a swap instruction, swaps the contents of a first address register and a second address register in a future file, generates and sends one or more control signals to an architecture file in a downstream stage of a pipeline in response to the swap instruction, and swaps the contents of the first address register and the second address register in the architecture file in response to the one or more control signals.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: December 30, 2003
    Assignee: Analog Devices, Inc.
    Inventor: Ravi Pratap Singh
  • Publication number: 20030208664
    Abstract: Methods and apparatus are provided for use in digital information processors that support digital memory buffers. In one aspect of the present invention, a digital signal processor receives a swap instruction and responds to the swap instruction by swapping the contents of a first address register and a second address register. In another aspect, a digital signal processor receives a swap instruction, swaps the contents of a first address register and a second address register in a future file, generates and sends one or more control signals to an architecture file in a downstream stage of a pipeline in response to the swap instruction, and swaps the contents of the first address register and the second address register in the architecture file in response to the one or more control signals.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 6, 2003
    Inventor: Ravi Pratap Singh
  • 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: 6534696
    Abstract: The invention relates to a disease resistant and high yielding variety of opium poppy plant (Papaver somniferum L. 2n=22) christened as ‘Rakshit’.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: March 18, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Om Parkash Dhawan, Saba Shahabuddin, Mala Trivedi, Abdul Sattar, Mansoor Alam, Abdul Samad, Mohammad Zaim, Samresh Dwivedi, Surendra Pratap Singh, Hemendra Pratap Singh, Suman Preet Singh Khanuja, Mahendra Pandurang Darokar, Ajit Kumar Shasney, Madan Mohan Gupta, Rajesh Luthra, Jawahar Ram Sharma, Raj Kishori Lal, Hari Om Misra, Alok Kalra, Sushil Kumar
  • Publication number: 20020184676
    Abstract: Described as a new ‘Peppermint’ mutant having a high yield of menthol rich essential oil, deep purplish green foliage, purplish white flowers, a delayed temporary wilting point and tolerance to the pest Bihar hairy caterpillar (Spilarctia obliqua).
    Type: Application
    Filed: February 16, 2001
    Publication date: December 5, 2002
    Inventors: Samresh Dwivedi, Maneesha Singh, Ajay Pratap Singh, Vandana Singh, Suman Preet Singh Khanuja, Ali Arif Naqvi, Sushil Kumar
  • Publication number: 20020168447
    Abstract: The present invention relates to a process for the production of herbal wines from Himalayan ripe berries namely as Palam Queen from ripe berries of Berberis lycium, Palam Belle from fruits of Pyrus pashia and sweet wines Rohtang Chill and Thamsar Breeze form ripe fruits of Actinidia deliciosa and Syzygium jambos found naturally growing in the Dhauladhar sub tropical belt of Himalayas in the state of Himachal Pradesh in India, the wine is a self-preserving nutritive health drink of high valuation and it is unique with respect to must composition, fruit and water quality of the region, temperature, acidity and duration of fermentation carried out, process for activation and maintenance of the yeast culture and the unique climate and soil conditions of the region offer for producing fine bouquet and taste to the product.
    Type: Application
    Filed: March 25, 2002
    Publication date: November 14, 2002
    Inventors: Harsh Pratap Singh, Brajinder Singh, Varinder Singh Dhadwal
  • Publication number: 20020012699
    Abstract: The present application relates to a method of making liposomes having membrane proteins incorporated therein, the method comprising: providing the membrane protein in solution; providing a solution of preformed liposomes; and incubating the mixture. Prior to the step of providing a solution of preformed liposomes, the liposomes are formed by combining a mixture of phospholipids with a solution of at least one type of unsaturated fatty acid. The methods of the present invention further relate to the method of making a reagent comprising tissue factor reconstituted into preformed liposomes. The method of the present invention for making a tissue factor reagent comprises: providing tissue factor in solution; providing a solution of preformed liposomes comprising a mixture of phospholipids and at least one type of unsaturated fatty acid; and incubating the mixture.
    Type: Application
    Filed: March 22, 2001
    Publication date: January 31, 2002
    Inventors: Pratap Singh, Jianfang Wang, Liliana Maria Tejidor
  • Patent number: 6278056
    Abstract: A metal complex represented by the formula: (X)nML1L2, (X)2M(L1)2 or (L1)2ML2 wherein M represents a Group VIII metal, X represents a polar group, L1 represents a phenanthroline containing at least one carboxyl group which may be neutralized, L2 represents a nitrogen-containing polycyclic compound which may contain one or more substituents, and n is an integer of 1 or 2. A dye-sensitized oxide semiconductor electrode includes an electrically conductive body, an oxide semiconductor film provided on a surface of the electrically conductive body, and the above metal complex. A solar cell may be constructed from the above dye-sensitized oxide semiconductor electrode, a counter electrode, and a redox electrolyte contacting with both electrodes.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: August 21, 2001
    Assignee: Director-General of Agency of Industrial Science and Technology
    Inventors: Hideki Sugihara, Hironori Arakawa, Kazuhiro Sayama, Lok Pratap Singh, Mohammad Khaja Nazeeruddin, Michael Graetzel
  • Patent number: 6274806
    Abstract: A platinum complex represented by the formula PtL1/L2 or PtLX1/LX2 wherein L1 and L each represent a ligand selected from the group consisting of 2,2′-bipyridine compounds having at least one anionic group and 1,10-phenanthroline compounds having at least one anionic group, L2 represents a dithiolate selected from those represented by the formulas (a) through (d) shown in the specification, and X1 and X2 each represent a thiolate selected from those represented by the following formulas (e) and (f) shown in the specification. A dye-sensitized electrode includes a substrate having an electrically conductive surface, an oxide semiconductor film formed on the conductive surface, and the above platinum complex supported on the film. A solar cell includes the above electrode, a counter electrode, and an electrolyte disposed therebetween.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: August 14, 2001
    Assignee: Agency of Industrial Science and Technology
    Inventors: Hideki Sugihara, Kohjiro Hara, Kazuhiro Sayama, Hironori Arakawa, Ashraful Islam, Lok Pratap Singh
  • Patent number: 6248353
    Abstract: The present application relates to a method of making liposomes having membrane proteins incorporated therein, the method comprising: providing the membrane protein in solution; providing a solution of preformed liposomes; and incubating the mixture. Prior to the step of providing a solution of preformed liposomes, the liposomes are formed by combining a mixture of phospholipids with a solution of at least one type of unsaturated fatty acid. The methods of the present invention further relate to the method of making a reagent comprising tissue factor reconstituted into preformed liposomes. The method of the present invention for making a tissue factor reagent comprises: providing tissue factor in solution; providing a solution of preformed liposomes comprising a mixture of phospholipids and at least one type of unsaturated fatty acid; and incubating the mixture.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: June 19, 2001
    Assignee: Dade Behring Inc.
    Inventor: Pratap Singh
  • Patent number: 6153089
    Abstract: A process for converting undesirable olefinic hydrocarbon streams to hydrogen and petrochemical feedstock e.g. light olefins in C.sub.2 -C.sub.4 range and aromatics especially toluene and xylenes, which comprises simultaneous cracking and reforming at olefin rich hydrocarbons using a catalyst consisting of dehydrogenating metal components, shape selective zeolite components and large pore acidic components in different proportions in a circulating fluidized bed reactor-regenerator system having reactor temperature within 450-750.degree. C. and WHSV of 0.1-60 hour.sup.-1.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: November 28, 2000
    Assignee: Indian Oil Corporation Limited
    Inventors: Asit Kumar Das, Sukumar Mandal, Sobhan Ghosh, Debasis Bhattacharyya, Ganga Shanker Mishra, Jagdev Kumar Dixit, Arvind Pratap Singh, Ashok Kumar Tewari, Satish Makhija, Manoranjan Santra, Latoor Lal Saroya, Shankar Sharma, Satyen Kumar Das
  • Patent number: PP12030
    Abstract: The present invention relates to the development of a new and distinct interspecific mint hybrid ‘Neerkalka’ developed by sexual crossing between improved Mother plant Mentha arvensis (cv Kalka) and pollen plant Mentha spicata (cv Neera), which hybrid is propagated vegetatively by suckers or stem cuttings and is stable for commerical cultivation.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: August 7, 2001
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sushil Kumar, Nirmal Kumar Patra, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Alok Kalra, Harikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Nareshwar Mengi, Hasan Tanveer, Arif Ali Naqvi, Vijay Pal Singh, Kambod Singh
  • Patent number: PP12426
    Abstract: A novel mint plant ‘Kosi’ characterized by its high menthol content, high biomass and high oil yield with symmetrical branching giving globular shape to the canopy for equal distribution of sunlight to the lower leaves.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: February 26, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sushil Kumar, Nirmal Kumar Patra, Hemendra Pratap Singh, Alok Kalra, Harikesh Bahadur Singh, Paltoo Ram, Ved Ram Singh, Nareshwar Mengi, Vijay Pal Singh, Muni Ram, Ram Sajivan Shukla, Kambod Singh, Aparbal Singh, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Arif Ali Naqvi, Birendra Kumar, Man Singh, Dharmendra Kumar Rajput, Raja Ram, Jitendra Pal Singh, Vijay Kumar, Hasan Tanveer, Sheo Ram Sharma
  • Patent number: PP12791
    Abstract: A novel Mentha arvensis mint population-variety ‘Damroo’ capable of producing viable seeds and phenotypically homogeneous seed-derived plant population when cross pollinated within its own population and capable of high yield of mint oil.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: July 23, 2002
    Assignee: Council of Scientific & Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Ram Sajeevan Shukla, Birendra Kumar, Jitendra Pratap Singh, Raja Ram, Vijay Kumar, Shiv Ram Sharma
  • Patent number: PP12997
    Abstract: The present invention is related to the development of a new and distinct vegetatively propagated water tolerant plant of Cymbopogon winterianus by selection of a somatic variant from high yielding line Jorlab-2, the selected plant withstands prolonged water stagnation with no reduction in yield of essential oil.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: September 24, 2002
    Assignee: Council of Scientific & Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Harikesh Bahadur Singh, Hemendra Pratap Singh, Nareshwar Mengi, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Mahendra Pandurang Darokar, Ved Ram Singh, Hasan Tanveer, Arif Ali Naqvi, Paltoo Ram, Vijay Pal Singh, Kambod Singh, Dharmendra Kumar Rajput, Birendra Kumar, Jitendra Pal Singh, Raja Ram, Vijay Kumar, Sheo Ram Sharma
  • Patent number: PP13203
    Abstract: The invention provides a novel half-sib damask rose progeny christened as ‘Ranisahiba’ and characterized by its doubled per se oil content and oil yield, high flower biomass with synchronous flowering and firmly fixed morphophysiological plant-traits.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: November 12, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Hasan Tanveer, Ved Ram Singh, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Anand Singh, Birendra Kumar, Jitendra Pal Singh, Vijay Kumar, Shiv Ram Sharma
  • Patent number: PP13336
    Abstract: The present invention is related to the development of a new and chromosomally distinct vegetatively propagated frost resisted plant of Cymbopogon flexuosus by genetic selection in open pollinated seed progeny of high yielding variety ‘Cauvery’. The selected plant with stay-green habit withstands prolonged frosting in chilling winter and capable of giving an additional harvest during winter, which is not observed so far in normal varieties.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: December 10, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Ram Sajeevan Shukla, Birendra Kumar, Jitendra Pratap Singh, Raja Ram, Vijay Kumar, Shiv Ram Sharma
  • Patent number: PP14090
    Abstract: Described as a new Peppermint mutant having a high yield of menthol rich essential oil, deep purplish green foliage, purplish white flowers, a delayed temporary wilting point and tolerance to the pest Bihar hairy caterpillar (Spilarctia obliqua).
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: August 26, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Samresh Dwivedi, Maneesha Singh, Ajay Pratap Singh, Vandana Singh, Suman Preet Singh Khanuja, Ali Arif Naqvi, Sushil Kumar