Patents by Inventor Biswajit Das
Biswajit Das 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: 20230342203Abstract: A method for dynamically assigning an inference request is disclosed. A method for dynamically assigning an inference request may include determining at least one model to process an inference request on a plurality of computing platforms, the plurality of computing platforms including at least one Central Processing Unit (CPU) and at least one Graphics Processing Unit (GPU), obtaining, with at least one processor, profile information of the at least one model, the profile information including measured characteristics of the at least one model, dynamically determining a selected computing platform from between the at least one CPU and the at least one GPU for responding to the inference request based on an optimized objective associated with a status of the computing platform and the profile information, and routing, with at least one processor, the inference request to the selected computing platform. A system and computer program product are also disclosed.Type: ApplicationFiled: June 29, 2023Publication date: October 26, 2023Inventors: Hao Yang, Biswajit Das, Yu Gu, Peter Walker, Igor Karpenko, Robert Brian Christensen
-
Patent number: 11714681Abstract: A method for dynamically assigning an inference request is disclosed. A method for dynamically assigning an inference request may include determining at least one model to process an inference request on a plurality of computing platforms, the plurality of computing platforms including at least one Central Processing Unit (CPU) and at least one Graphics Processing Unit (GPU), obtaining, with at least one processor, profile information of the at least one model, the profile information including measured characteristics of the at least one model, dynamically determining a selected computing platform from between the at least one CPU and the at least one GPU for responding to the inference request based on an optimized objective associated with a status of the computing platform and the profile information, and routing, with at least one processor, the inference request to the selected computing platform. A system and computer program product are also disclosed.Type: GrantFiled: January 23, 2020Date of Patent: August 1, 2023Assignee: Visa International Service AssociationInventors: Hao Yang, Biswajit Das, Yu Gu, Peter Walker, Igor Karpenko, Robert Brian Christensen
-
Publication number: 20210232399Abstract: A method for dynamically assigning an inference request is disclosed. A method for dynamically assigning an inference request may include determining at least one model to process an inference request on a plurality of computing platforms, the plurality of computing platforms including at least one Central Processing Unit (CPU) and at least one Graphics Processing Unit (GPU), obtaining, with at least one processor, profile information of the at least one model, the profile information including measured characteristics of the at least one model, dynamically determining a selected computing platform from between the at least one CPU and the at least one GPU for responding to the inference request based on an optimized objective associated with a status of the computing platform and the profile information, and routing, with at least one processor, the inference request to the selected computing platform. A system and computer program product are also disclosed.Type: ApplicationFiled: January 23, 2020Publication date: July 29, 2021Inventors: Hao Yang, Biswajit Das, Yu Gu, Peter Walker, Igor Karpenko, Robert Brian Christensen
-
Publication number: 20210103927Abstract: Methods, systems, and computer program products are provided for simulating fraud detection rules. The method includes: receiving user input including at least one proposed fraud detection rule in at least one input field of a user interface; simulating the at least one proposed fraud detection rule by: querying historical transaction data based on the at least one proposed fraud detection rule; and generating a simulation result for the at least one proposed fraud detection rule based on the queried historical transaction data; and displaying the simulation result on the user interface. The simulation result is displayed on the user interface asynchronously and in near real-time relative to receiving the user input.Type: ApplicationFiled: October 3, 2019Publication date: April 8, 2021Inventors: Navendu Misra, Biswajit Das, Durga Kala, Harshitha S V, Juharasha Shaik
-
Publication number: 20160143917Abstract: A pharmaceutical composition for inducing reactivation of latent provirus in an HIV infected cell includes an ESR-1 antagonist or an ESR-1 coactivator antagonist and a pharmaceutically acceptable carrier.Type: ApplicationFiled: July 29, 2014Publication date: May 26, 2016Inventors: Jonathan Karn, Biswajit Das
-
Publication number: 20150140232Abstract: A system and method A method of growing an elongate nanoelement from a growth surface includes: (a) cleaning a growth surface on a base element; (b) providing an ultrahigh vacuum reaction environment over the cleaned growth surface; (c) generating a reactive gas of an atomic material to be used in forming the nanoelement; (d) projecting a stream of the reactive gas at the growth surface within the reactive environment while maintaining a vacuum of at most 1×10?4 Pascal; (e) growing the elongate nanoelement from the growth surface within the environment while maintaining the pressure of step c); (f) after a desired length of nanoelement is attained within the environment, stopping direction of reactive gas into the environment; and (g) returning the environment to an ultrahigh vacuum condition.Type: ApplicationFiled: January 26, 2015Publication date: May 21, 2015Inventors: Biswajit Das, Myung B. Lee
-
Patent number: 8952010Abstract: A compound represented by the following formula (I) or a salt thereof: wherein R represents a hydrogen atom, a hydroxy group, or a halogen atom Ar1 represents a bicyclic heterocyclic group represented by the following formula: ?and Ar2 represents a bicyclic heterocyclic group represented by the following formulae:Type: GrantFiled: February 6, 2012Date of Patent: February 10, 2015Assignee: Daiichi Sankyo Company, LimitedInventors: Hiroaki Inagaki, Tetsunori Fujisawa, Masao Itoh, Aki Yokomizo, Toshifumi Tsuda, Saito Higuchi, Biswajit Das, Rita Katoch, Dilip J. Upadhyay
-
Patent number: 8945304Abstract: A system and method A method of growing an elongate nanoelement from a growth surface includes: a) cleaning a growth surface on a base element; b) providing an ultrahigh vacuum reaction environment over the cleaned growth surface; c) generating a reactive gas of an atomic material to be used in forming the nanoelement; d) projecting a stream of the reactive gas at the growth surface within the reactive environment while maintaining a vacuum of at most 1×10?4 Pascal; e) growing the elongate nanoelement from the growth surface within the environment while maintaining the pressure of step c); f) after a desired length of nanoelement is attained within the environment, stopping direction of reactive gas into the environment; and g) returning the environment to an ultrahigh vacuum condition.Type: GrantFiled: August 13, 2008Date of Patent: February 3, 2015Assignee: The Board of Regents of the Nevada System of Higher Education on behalf of the University of Nevada, Las Vegas University of NevadaInventors: Biswajit Das, Myung B. Lee
-
Publication number: 20140187542Abstract: A compound represented by the following formula (I) or a salt thereof: wherein R represents a hydrogen atom, a hydroxy group, or a halogen atom Ar1 represents a bicyclic heterocyclic group represented by the following formula: and Ar2 represents a bicyclic heterocyclic group represented by the following formulae:Type: ApplicationFiled: February 6, 2012Publication date: July 3, 2014Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Hiroaki Inagaki, Tetsunori Fujisawa, Masao Itoh, Aki Yokomizo, Toshifumi Tsuda, Saito Higuchi, Biswajit Das, Rita Katoch, Dilip J. Upadhyay
-
Publication number: 20140148459Abstract: This invention also relates to pharmacological compositions containing the compounds of the present invention, and methods of treating asthma, rheumatoid arthritis, COPD, rhinitis, osteoarthritis, psoriatic arthritis, psoriasis, pulmonary fibrosis, pulmonary inflammation, acute respiratory distress syndrome, periodontitis, multiple sclerosis, gingivitis, gingivitis, atherosclerosis, dry eye, neointimal proliferation, which leads to restenosis and ischemic heart failure, stroke, renal diseases, tumor metastasis, and pounds.Type: ApplicationFiled: September 26, 2011Publication date: May 29, 2014Applicant: RANBAXY LABORATORIES LIMITEDInventors: Manoj Kumar Khera, Ajay Soni, Jitendra Sattigeri, Viswajanani Sattigeri, Biswajit Das, Ian A. Cliffe, Pradip Kumar Bhatnagar, Abdul Rehman Abdul Rauf, Arpita Musib, Subham Saha, Neeraj Kumar Yadav, Sabir Ahammed, Ranadheer R. Reddy, Abhijit Ray, Punit Srivastava, Sunanda Ghosh Dastidar
-
Publication number: 20140005554Abstract: Systems enable a method of determining the rate of flow of a bodily fluid through a vessel in a live patient by: positioning at least two separate passive infrared sensors at two points along a length of the vessel; sensing local temperature changes at the two points along the vessel to generate signals of the local temperature changes from each passive infrared sensor; a processor receiving the signals and quantifying the local temperature changes at the two points; and the processor executing code to determine blood flow rate in the vessel from the local temperature changes quantified by the processor at the two points.Type: ApplicationFiled: December 19, 2012Publication date: January 2, 2014Inventors: Biswajit Das, Frank van Breukelen
-
Publication number: 20120132534Abstract: Methods, apparatus and systems form structures from nanoparticles by providing a source of nanoparticles, the particles being capable of being moved by application of a field, such as an electrical field, magnetic field and even electromagnetic radiation or fields such as light, UV, IR, radiowaves, radiation and the like; depositing the nanoparticles to a surface in a first distribution of the nanoparticles; applying a field to the nanoparticles on the surface that applies a force to the particles; and rearranging the nanoparticles on the surface by the force from the field to form a second distribution of nanoparticles on the surface. Nanoparticle catalysts can be deposited on the surfaces. The second distribution of nanoparticles is more ordered or more patterned than the first distribution of nanoparticles as a result of the rearranging. Nanotubes can then be grown on the ordered nanoparticle deposited catalysts.Type: ApplicationFiled: November 8, 2007Publication date: May 31, 2012Inventor: Biswajit Das
-
Patent number: 8084101Abstract: Methods, apparatus and systems form structures from nanoparticles by: providing a source of nanoparticles, the particles being capable of being moved by application of a field, such as an electrical field, magnetic field and even electromagnetic radiation or fields such as light, UV, IR, radiowaves, radiation and the like; depositing the nanoparticles to a surface in a first distribution of the nanoparticles; applying a field to the nanoparticles on the surface that applies a force to the particles; and rearranging the nanoparticles on the surface by the force from the field to form a second distribution of nanoparticles on the surface. The second distribution of nanoparticles is more ordered or more patterned than the first distribution of nanoparticles as a result of the rearranging.Type: GrantFiled: August 1, 2007Date of Patent: December 27, 2011Assignee: The Board of Regents of the Nevada Systems of Higher Education on behalf of the University of Nevada, Las VegasInventor: Biswajit Das
-
Patent number: 8076370Abstract: Provided herein are substituted aromatic compounds, which are tRNA synthetase inhibitors, and hence can be used as antimicrobial agents. Compounds described herein can be used for the treatment or prevention of a condition caused by or contributed to by gram positive, gram negative, anaerobic bacteria or fungal organisms, more particularly against bacterium, for example, Staphylococci, Enterococci, Streptococci, Haemophilus, Moraxalla, Escherichia, Chlamydia, Mycoplasm, Legionella, Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Bacillus or Enterobactericeae, and fungal organisms, for example, Aspergillus, Blastomyces, Candida, Coccidiodes, Cryptococcus, Epidermophyton, Hendersonula, Histoplasma, Microsporum, Paecilomyces, Paracoccidiodes, Pneumocystis, Trichophyton, or Trichosporium. Processes for the preparation of these compounds, pharmaceutical compositions thereof, and methods of treating microbial infections are also provided.Type: GrantFiled: May 3, 2006Date of Patent: December 13, 2011Assignee: Ranbaxy Laboratories LimitedInventors: Biswajit Das, Jasbir Singh Arora, Shahadat Ahmed, Anish Bandyopadhyay, Rita Katoch, Santosh Haribhau Kurhade, Sujata Rathy, Soma Ghosh, Abhijit Datta Khoje, Arti Gujrati, Dilip J. Upadhyay
-
Publication number: 20100286211Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria, for example, multiple-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms, for example, Bacterioides spp. and Clostridia spp. species, and acid fast organisms, for example, Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.Type: ApplicationFiled: October 6, 2005Publication date: November 11, 2010Inventors: Biswajit Das, Shahadal Ahmed, Ajay Singh Yadav, Soma Ghosh, Arti Gujrati, Pankaj Sharma, Ashok Rattan
-
Patent number: 7790560Abstract: Methods, apparatus and systems form memory structures, such as flash memory structures from nanoparticles by providing a source of nanoparticles as a conductive layer. The particles are moved by application of a field, such as an electrical field, magnetic field and even electromagnetic radiation. The nanoparticles are deposited onto an insulating surface over a transistor in a first distribution of the nanoparticles. A field is applied to the nanoparticles on the surface that applies a force to the particles, rearranging the nanoparticles on the surface by the force from the field to form a second distribution of nanoparticles on the surface. A protective and enclosing insulating layer is deposited on the nanoparticle second distribution. The addition of a top conductive layer completes a basic flash memory structure.Type: GrantFiled: March 12, 2008Date of Patent: September 7, 2010Assignee: Board of Regents of the Nevada System of Higher EducationInventor: Biswajit Das
-
Patent number: 7592335Abstract: Provided herein are novel substituted phenyl oxazolidinones and to processes for the synthesis thereof. Also provided are pharmaceutical compositions comprising one or more compounds described herein The compounds described can be useful antimicrobial agents, which can be effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiple-resistant staphylococci, streptococci and enterococci, as well as, anaerobic organisms, such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms, such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.Type: GrantFiled: April 12, 2006Date of Patent: September 22, 2009Assignee: Ranbaxy Laboratories LimitedInventors: Biswajit Das, Sonali Rudra, Sangita Sangita, Mohammad Salman, Ashok Rattan
-
Publication number: 20090215764Abstract: Provided herein are substituted aromatic compounds, which are tRNA synthetase inhibitors, and hence can be used as antimicrobial agents. Compounds described herein can be used for the treatment or prevention of a condition caused by or contributed to by gram positive, gram negative, anaerobic bacteria or fungal organisms, more particularly against bacterium, for example, Staphylococci, Enterococci, Streptococci, Haemophilus, Moraxalla, Escherichia, Chlamydia, Mycoplasm, Legionella, Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Bacillus or Enterobactericeae, and fungal organisms, for example, Aspergillus, Blastomyces, Candida, Coccidiodes, Cryptococcus, Epidermophyton, Hendersonula, Histoplasma, Microsporum, Paecilomyces, Paracoccidiodes, Pneumocystis, Trichophyton, or Trichosporium. Processes for the preparation of these compounds, pharmaceutical compositions thereof, and methods of treating microbial infections are also provided.Type: ApplicationFiled: May 3, 2006Publication date: August 27, 2009Inventors: Biswajit Das, Jasbir Singh Arora, Shahadat Ahmed, Anish Bandyopadhyay, Rita Katoch, Santosh Haribhau Kurhade, Sujata Rathy, Soma Ghosh, Abhijit Datta Khoje, Arti Gujrati, Dilip J. Upadhyay
-
Publication number: 20090170790Abstract: The present invention provides ketolide derivatives, which can be used as anti-bacterial agents. Compounds disclosed herein can be used for the treating or preventing conditions caused by or contributed to by gram positive, gram negative or anaerobic bacteria, more particularly against, for example, Staphylococci, Streptococci, Enterococci, Haemophilus, Moraxalla spp., Chlamydia spp., Mycoplasm, Legionella spp., Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Bacillus, Enterobactericeae or any combination thereof. Also provided are processes for preparing compounds disclosed herein, intermediates used in their synthesis, pharmaceutical compositions thereof, and methods of treating bacterial infections.Type: ApplicationFiled: October 25, 2005Publication date: July 2, 2009Inventors: Biswajit Das, Mohammad Salman, Santosh Haribhau Kurhade, Ramadass Venkataramanan, Rajesh Kumar, Gobind Singh Kapkoti, Rita Katoch, Anish Bandyopadhyay, Ashok Rattan
-
Publication number: 20090130225Abstract: The present invention provides macrolide derivatives, which can be used as antibacterial agents. Compounds described herein can be used for treating or preventing conditions caused by or contributed to by gram-positive, gram-negative or anaerobic bacteria, more particularly against, for example, Staphylococci, Streptococci, Enterococci, Haemophilus, Moraxalla spp., Chlamydia spp., Mycoplasm, Legionella spp., Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Propionibeacterium, Bacillus, Enterobactericeae or any combination thereof. Also provided are processes for preparing compounds described herein, pharmaceutical compositions thereof, and methods of treating bacterial infections.Type: ApplicationFiled: November 21, 2006Publication date: May 21, 2009Inventors: Anjan Chakrabarti, Biswajit Das, Jitendra Sambhaji Jadhav, Dilip J. Upadhyay