Patents by Inventor Ajit Kumar

Ajit 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: 20030014799
    Abstract: The invention relates to a new, distinct and unique plant of rose scented geranium Pelargonium graveolens ‘Safal’ derived from the spontaneous half-sib seed progeny of largely sterile populations of the cultivar accession ‘Bipuli’, possessing the following combination of characteristics namely demonstrated vigour in the essential oil yield related traits in great measure and out yielded all the other accessions; the essential oil of the plant has 89% rhodinol content in which citronellol to geraniol ratio is approximately 1:1 and the contents of isomenthone, menthone, 10-epi-&ggr;-eudesmol, 6,9-guaiadiene, decanoic acid and isodecanoic acid were relatively lower than in the oils of accessions ‘Bipuli’ and/or ‘Hemanti’, this plant can be propagated vegetatively through stem cuttings and suitable for commercial cultivation in large scale.
    Type: Application
    Filed: March 7, 2001
    Publication date: January 16, 2003
    Applicant: Council of Scientific & Industrial Research
    Inventors: Sushil Kumar, Ritika Gupta, Kakaraparthi Pandu Sastry, Suchitra Banerjee, Gopal Rao Mallavarapu, Srinivas Iyer Ramesh, Ajit Kumar Shasany, Mahendra Pandurang Darokar, Suman Preet Singh Khanuja
  • Patent number: 6494367
    Abstract: A multi-application card for providing secure access to multiple card accounts. This system includes a multi-application card storing a readable identification number corresponding to the card, and a database located remotely from the card. The database correlates the identification number with a record associated with the card, and the record contains a list of card account numbers and associated indexes. The system also includes a translator that receives a transaction request including the identification number read from the multi-application card and one of the associated indexes obtained from a source other than the card. The translator then uses the received identification number to access the corresponding record in the database, and uses the received index number to retrieve the corresponding card account number and expiry date. The translator then transmits the card account number and expiry date in response to the transaction request.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: December 17, 2002
    Inventor: Ajit Kumar Zacharias
  • Publication number: 20020181602
    Abstract: A method and apparatus for carrierless amplitude and phase CAP encoding of data in a manner avoiding the use of pulse shaping filters for in-phase and quadrature impulse signals. Specifically, in-phase and quadrature vector arithmetic structures (VAS) to adapt respective in-phase and quadrature impulse components to produce appropriate shaped in-phase and quadrature components.
    Type: Application
    Filed: June 5, 2001
    Publication date: December 5, 2002
    Applicant: Lucent Technologies Inc.
    Inventor: Ajit Kumar Reddy
  • Publication number: 20020177886
    Abstract: The invention discloses a reusable heat pack comprising a soft sealed plastic bag containing a mixture of supercooled supersaturated recrystalizable solution of inorganic substance, alcohol, chemical compound additives, and means to trigger recrystallization of supercooled supersaturated recrystalizable solution of inorganic substance.
    Type: Application
    Filed: March 26, 2001
    Publication date: November 28, 2002
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Chattrapal Sharma, Rajendra Kumar Sharma, Chandra Kant, Ajit Kumar Sarkar
  • Publication number: 20020164378
    Abstract: The invention relates to a novel pharmaceutical composition comprising an effective amount of bio-active fraction from cow urine distillate as a bioavailability facilitator and pharmaceutically acceptable additives selected from anticancer compounds, antibiotics, drugs, therapeutic and nutraceutic agents, ions and similar molecules which are targeted to the living systems.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 7, 2002
    Inventors: Suman Preet Singh Khanuja, Sushil Kumar, Ajit Kumar Shasany, Jai Shankar Arya, Mahendra Pandurang Darokar, Monika Singh, Prachi Sinha, Soumya Awasthi, Subhash Chandra Gupta, Vivek Kumar Gupta, Madan Mohan Gupta, Ram Kishore Verma, Sweta Agarwal, Sunil Balkrishna Mansinghka, Suresh Haribhau Dawle
  • Publication number: 20020152309
    Abstract: A network of point of presence servers sharing a hostname includes a first network probe server configured to determine traffic loads of a plurality of customer web servers, and configured to determine latency of web cache servers in the network of point of presence servers, each of the customer web servers storing a web page, a first domain name server coupled to the first network probe server, configured to receive a request from a user for the web page at a first web address, the first web address including the hostname, configured to determine a customer web server from the plurality of customer web servers that is appropriate for the request, the customer web server having a traffic load lower than traffic loads of remaining customer web servers from the plurality of customer web servers, configured to determine an IP address of the customer web server, configured to return the IP address of the customer web server, configured to receive a request from the user for static content on the web page at a sec
    Type: Application
    Filed: May 7, 2002
    Publication date: October 17, 2002
    Inventors: Ajit Kumar Gupta, Richard David Day, Eric Sven-Johan Swildens
  • Patent number: 6455079
    Abstract: The present invention provides a novel synergistic composition comprising extract obtained from the plant Albizzia lebbeck together with Bacillus thuringiensis &dgr;-endotoxin, useful in controlling lepidopteran insects, methods for the preparation of the composition and application of the insecticidal composition to standing crops.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: September 24, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Sarita Satapathy, Subhash Chandra Singh, Tiruppadiripuliyur Ranganathan Santha Kumar, Jai Shankar Arya, Arun Kumar Tripathy, Ajit Kumar Shasany, Mahendra Pandurang Darokar, Sushil Kumar
  • Patent number: 6453537
    Abstract: A method for cooling electrical components on a substrate during a rework process. A block of a porous, thermally conductive material, saturated with a liquid, is positioned on an electrical component to be cooled. During the rework processing of an adjacent electrical component, the liquid in the porous, thermally conductive block vaporizes, thereby maintaining the temperature of the electrical component below its reflow temperature. A second thermally conductive block, in thermal contact with the porous, thermally conductive block, and the substrate on which the electronic component to be cooled is attached, is positioned between the electronic component to be cooled and the electronic component undergoing rework. A supply of liquid is provided to the porous, thermally conductive block to maintain the temperature of the electronic component to be cooled at a predetermined level for a specified period of time.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: September 24, 2002
    Assignee: International Business Machines Corporation
    Inventors: Craig G. Heim, Wade Leslie Hooker, Ajit Kumar Trivedi
  • Patent number: 6437254
    Abstract: A method and apparatus for efficiently repairing or reworking a printed circuit board having a solder ball grid array thereon efficiently and at minimum cost includes the steps of drilling out a plated-through hole to sever electrical connections between a ball grid array pad on one surface of the printed circuit board and internal circuits and circuits on an opposite surface of the printed circuit board; inserting a pin having an insulated sleeve surrounding a portion thereof into the drilled-out hole, the pin having attached to one end a wire for attachment to the ball grid array on one surface of the printed circuit board and a post at the other end of the pin for attachment of a wire to the post; the pin having a stop along its length to control vertical positioning of the pin in the drilled-out hole, the pin referred to as a via replacement (VR) pin.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: August 20, 2002
    Assignee: International Business Machines Corporation
    Inventors: Alan Harris Crudo, John Gillette Davis, Christian Robert Le Coz, Mark Vincent Pierson, Amit Kumar Sarkhel, Ajit Kumar Trivedi
  • Patent number: 6423541
    Abstract: The invention provides a rapid in vitro method for selection of menthol rich mint genotypes from a large population of independent clones, said method comprising the steps of (i) raising a heterogeneous population of Mentha arvensis clones in vitro or by vegetative methods, (ii) transferring the plantlets/shoots to a basal medium, containing cytotoxic compounds in an amount sufficient to cause toxic effect in more than 95% of the clones, (iii) selecting surviving clones, their hardening in the glasshouse, transfer to field, reconfirmation of menthol tolerance through repeated in vitro assays, and (iv) multiplying selected clones and confirming genetic uniformity through RAPD analysis.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: July 23, 2002
    Assignee: Council of Scientific&Industrial Reaearch
    Inventors: Suman Preet Singh Khanuja, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Tiruppadiripuliyur Ranganathan Santha Kumar, Dharmendra Saikia, Arif Ali Naqui, Sushil Kumar
  • Patent number: 6423741
    Abstract: This invention is related to the development of strategic and novel composition comprising &agr; arteether and nalidixic acid or quinolone drugs, said composition useful as an advanced generation drug to counter the resistance development itself and having a potential to be used in treating infectious diseases and in inhibiting the resistance developed due to mutation in the gyr A gene of bacteria, particularly in those cases where drug resistant strains are known to appear very frequently.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: July 23, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Suchi Srivastava, Tiruppadiripuliyur Ranganathan Santha Kumar, Ajit Kumar Shasany, Dharam Chand Jain, Mahendra Pandurang Darokar, Dharmendra Saikia, Sushil Kumar
  • Patent number: 6420174
    Abstract: The present invention is related to a method of producing organogenetic tissues from a plant of the genus Mentha, said method comprising the steps of culturing an explant from a plant of genus Mentha on an initiation medium in the presence of 400 to 600 lux light at a temperature of 23-27° C., with 16 hours of photoperiod, to obtain calli, transferring the calli to a basal medium comprising minerals and vitamins to ensure development of shoots, and culturing the shoots in a medium substantially free of growth hormones and containing menthol in a concentration of about 80 &mgr;g ml−1 to ensure root formation.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: July 16, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Tiruppadiripuliyur Ranganathan Santha Kumar, Dharmendra Saikia, Sushil Kumar
  • Publication number: 20020090380
    Abstract: Novel formulation useful in the treatment of drug resistant bacterial infections comprising an effective amount of ‘Thymol’ obtained from the plant Trychyspermum ammi, combination of mint oil containing appropriate amounts of monoterpene obtained from Mentha spicata and Mentha arvensis and obtaining conventional additives, a method for producing the formulation by mixing the above ingredients and a method for the treatment of drug resistant in a patient by administration of a therapeutically effective amount of the said formulation.
    Type: Application
    Filed: March 28, 2000
    Publication date: July 11, 2002
    Inventors: Suman Preet Singh Khanuja, Suchi Srivastava, Ajit Kumar Shasney, Mahendra Pandurang Darokar, Tiruppadiripuliyur Ranganathan Santha Kumar, Krishna Kumar Agarwal, Ateeque Ahmed, Nirmal Kumar Patra, Prachi Sinha, Sunita Dhawan, Dharmendra Saikia, Sushil Kumar
  • Patent number: 6410059
    Abstract: A pharmaceutical composition comprising an antibiotic and cow urine distillate in an amount effective to enhance antimicrobial effect of the antibiotic is disclosed. The antibiotic can be an antifungal agent. The antibiotic can be a quinolone or a fluoroquinolone. The antifungal agent can be azoles, clotrimazole, mystatin or amphotericin.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: June 25, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Sushil Kumar, Ajit Kumar Shasany, Jai Shankar Arya, Mahendra Pandurang Darokar, Monika Singh, Prachi Sinha, Soumya Awasthi, Subhash Chandra Gupta, Vivek Kumar Gupta, Madan Mohan Gupta, Ram Kishore Verma, Sweta Agarwal, Sunil Balkrishna Mansinghka, Suresh Haribhau Dawle
  • 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: PP13110
    Abstract: A new and distinct mutant plant of Lippia alba called ‘Bhurakshak,’ characterized by novel aroma of the oil constituting 7.2% 1, 8 cineole, 42.3% linalool, 12.9% citral (b) and 14.2% citral (a) as a major terpenoids, and having a unique RAPD profile as shown in FIG. 1 of the drawings.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: October 22, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sushil Kumar, Janak Raj Bahl, Ravi Prakash Bansal, Shri Niwas Garg, Arif Ali Naqvi, Suman Preet Singh Khanuja, Ajit Kumar Shasany, Mahendra Pandurang Darokar, Vikram Singh, Sweta Sinha
  • 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: PP13279
    Abstract: This invention relates to a new and distinct mint plant of Mentha arvensis ‘Saksham’, developed through tissue culture, possessing the following combination of characters namely producing higher amount of menthol with high essential oil yield as well as herbage yield; possessing better growth and vegetative growth with high regenerability; has distinct molecular profile by random amplified polymorphic DNA (RAPD); retains the characteristics of tolerance to leaf spot, rust and powdery mildew as in the parent variety ‘Himalaya’; has light greenish leaves, pinkish white flowers like the parent plant ‘Himalaya’, this new plant is able to produce higher herbage, oil and menthol yield per unit area as compared to other existing improved varieties.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: November 26, 2002
    Assignee: Council of Scientific and Industrial Research
    Inventors: Suman Preet Singh Khanuja, Sushil Kumar, Ajit Kumar Shasany, Sunita Dhawan, Mahendra Pandurang Darokar, Ali Arif Naqvi, Om Parkash Dhawan, Anil Kumar Singh, Nirmal Kumar Patra, Janak Raj Bahl, Ram Prakash Bansal
  • 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