Patents by Inventor Ajoy Kumar
Ajoy 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).
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Publication number: 20120087565Abstract: Method and apparatus for enhancing representations of micro-calcifications in a digital mammogram image. The method includes smoothing the digital mammogram image using a fuzzy smoothing technique to yield a fuzzy smoothed image. The method includes subtracting the fuzzy smoothed image from the digital mammogram image to yield a micro-calcifications enhanced image. The method includes scaling gray level values of pixels in the micro-calcifications enhanced image by a predetermined amount to provide a digital mammogram image with enhanced representations of the micro-calcifications. Apparatus for enhancing representations of micro-calcifications includes an image processing unit that uses an image acquisition unit to receive an image and a digital signal processor to process the image to provide a digital mammogram image with enhanced representations of micro-calcifications.Type: ApplicationFiled: October 7, 2010Publication date: April 12, 2012Applicant: Texas Instruments IncorporatedInventors: Hrushikesh GARUD, Debdoot Sheet, Amit Suveer, Manjunatha Mahadevappa, Ajoy Kumar Ray
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Publication number: 20120041574Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: ApplicationFiled: March 16, 2011Publication date: February 16, 2012Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Publication number: 20110200238Abstract: Method and system for determining skinline in digital mammogram images. The method includes smoothening a digital mammogram image to yield a smoothened image. The method also includes determining gradient in the digital mammogram image to yield a gradient map. Further, the method includes extracting breast region from the digital mammogram image based on the smoothened image and the gradient map using fuzzy rule based pixel classification to yield a binary image. Moreover, the method includes filtering the binary image to remove noise and to yield a filtered image. The method also includes extracting boundary of the breast region in the filtered image. Furthermore, the method includes detecting the skinline based on the boundary of the breast region.Type: ApplicationFiled: February 16, 2010Publication date: August 18, 2011Applicant: Texas Instruments IncorporatedInventors: Hrushikesh Garud, Ajoy Kumar Ray, Ashoka Gopalakrishna Kargallu, Debdoot Sheet
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Publication number: 20110122242Abstract: A digital microscope comprises a housing with an image acquisition, an image processing, and a network communication (APC) module. The APC module can further comprise an image capture unit, coupled to an image sensor with a view to a subject on a slide, the image capture unit receiving an image of the subject. The APC module also comprises an image processing unit, coupled to the image capture unit, the image processing unit enhancing the image with classifications. Also, a network interface of the APC module, coupled to the image processing unit and to a network, the network interface sending the enhanced image across to the network and to receive control commands, the control commands associated with the view of the subject.Type: ApplicationFiled: December 28, 2010Publication date: May 26, 2011Applicant: Texas Instruments IncorporatedInventors: Hrushikesh Tukaram Garud, Debdoot Sheet, Jyotirmoy Chatterjee, Manjunatha Mahadevappa, Ajoy Kumar Ray
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Patent number: 7912561Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: December 21, 2007Date of Patent: March 22, 2011Assignee: Smiths Detection Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Publication number: 20100178007Abstract: An optical adapter that is arranged to connect two or more optical devices that have different connector layouts, the optical adapter comprising a material through which a plurality of waveguides is formed, the waveguides defining a first connector configuration at one end or face of the material and a second connector configuration at another, or same end or face of the material.Type: ApplicationFiled: June 19, 2008Publication date: July 15, 2010Inventors: Robert Roderick Thomson, Henry Thomas Gibson Bookey, Nicholas David Psaila, Ajoy Kumar Kar
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Publication number: 20100111398Abstract: Method and system for analyzing an image of an oral sample. The method includes receiving the image of the oral sample. The method also includes converting the image to a gray-scale image. Further, the method includes de-noising the gray-scale image. Furthermore, the method includes enhancing epithelial region in the gray-scale image. Also, the method includes generating a binary image from the gray-scale image. The method further includes detecting boundary of the epithelial region in the binary image. Furthermore, the method includes extracting the boundary of the epithelial region. The method also includes extracting the basal cell nuclei in the epithelial region. Further, the method includes determining one or more parameters of the epithelial region and the basal cell nuclei to enable detection of the oral sample as one of pre-malignant and non-malignant.Type: ApplicationFiled: October 26, 2009Publication date: May 6, 2010Applicant: Texas Instruments IncorporatedInventors: Biswadip Mitra, Pratik Shah, Muthu Rama Krishnan Mookiah, Ajoy Kumar Ray, Jyotirmoy Chatterjee, Chandan Chakraborty, Ranjan Rashimi Paul, Mousumi Pal
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Publication number: 20100111397Abstract: Method and system for analyzing breast carcinoma using microscopic image analysis of fine needle aspirates. The method includes extracting a G-plane image from an image. The method also includes de-noising the G-plane image. Further, the method includes balancing histogram imbalance associated with the G-plane image. Furthermore, the method includes generating a binary image from the G-plane image. The method also includes filtering the binary image to yield a nuclear map. Further, the method includes extracting a nuclear contour from the nuclear map. Moreover, the method includes determining one or more parameters from at least one of the G-plane image, the nuclear map and the nuclear contour to enable detection of the breast lesion as one of malignant and non-malignant.Type: ApplicationFiled: October 26, 2009Publication date: May 6, 2010Applicant: Texas Instruments IncorporatedInventors: Hrushikesh GARUD, Biswadip Mitra, Debdoot Sheet, Priti Prasanna Maity, Ajoy Kumar Ray, Jyotirmoy Chatterjee, Chandan Chakraborty, Arindam Ghosh, Provas Banerjee
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Patent number: 7313447Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: March 16, 2006Date of Patent: December 25, 2007Assignee: Smiths Detection Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 7272530Abstract: A system for controlling an industrial process. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters.Type: GrantFiled: March 1, 2005Date of Patent: September 18, 2007Assignee: Smiths Detection, Inc.Inventors: Chang-Meng B. Hsiung, Bethsabet Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 7136716Abstract: A method for controlling an industrial process. The method includes outputting a plurality of parameters from a process for manufacture of a substance. The method also uses each of the plurality of parameters in a computer aided process, which compares at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. A step of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters also is included. Additionally, the method includes outputting a result based upon the determining step.Type: GrantFiled: May 25, 2005Date of Patent: November 14, 2006Assignee: Smiths Detection Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 7031778Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: August 7, 2002Date of Patent: April 18, 2006Assignee: Smiths Detection Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 7018659Abstract: The present invention relates to an anti arrhythmic pharmaceutical comprising effective amount of compound designated as KCV-CAF obtained from the venom of Indian snake King Cobra Ophiophagus hannah and optionally pharmaceutically acceptable ingredients and a process of isolating the said compound KCV-CAF from the venom of the Indian snake King Cobra (Ophiophagus hannah).Type: GrantFiled: March 11, 2003Date of Patent: March 28, 2006Assignee: Council of Scientific & Industrial ResearchInventors: Antony Gomes, Archita Saha, Ajoy Kumar Biswas, Subir Chandra Dasgupta
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Patent number: 6999774Abstract: A home agent (104, 108) and a foreign agent (110, 114) in a wireless communication system (100) establish (202) a special communications channel (140–154) between themselves, the special communications channel dedicated to messages addressed to multiple mobile nodes. The home agent then detects (206) whether a message received by the home agent is addressed to multiple mobile nodes. When the message is addressed to multiple mobile nodes, the home agent sends (208) the message to the foreign agent through the special communications channel.Type: GrantFiled: October 15, 2003Date of Patent: February 14, 2006Assignee: Motorola, Inc.Inventors: Ajaykumar R Idnani, Timothy J Wilson, Ajoy Kumar Singh
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Patent number: 6985779Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: June 13, 2002Date of Patent: January 10, 2006Assignee: Smiths Detection, Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 6917381Abstract: A color filter array includes arrangements of green-filtered pixels to optimize performance and accuracy of color interpolation operations. Where red or blue pixels are found, green values are estimated with a high degree of accuracy. Unknown red and blue intensity values are interpolated by converting known red and blue values to hue. The interpolated hue values are then converted to intensity data.Type: GrantFiled: November 30, 2000Date of Patent: July 12, 2005Assignee: Intel CorporationInventors: Tinku Acharya, Swagato Chakraborty, Ajoy Kumar Ray
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Patent number: 6917845Abstract: A method for controlling an industrial process. The method includes outputting a plurality of parameters from a process for manufacture of a substance. The method also uses each of the plurality of parameters in a computer aided process, which compares at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. A step of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters also is included. Additionally, the method includes outputting a result based upon the determining step.Type: GrantFiled: March 9, 2001Date of Patent: July 12, 2005Assignee: Smiths Detection-Pasadena, Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 6865509Abstract: A system for controlling an industrial process. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: March 9, 2001Date of Patent: March 8, 2005Assignee: Smiths Detection - Pasadena, Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Patent number: 6853920Abstract: A system for monitoring an industrial process and taking action based on the results of process monitoring. Actions taken may include process control, paging, voicemail, and input for e-enterprise systems. The system includes an input module for receiving a plurality of parameters from a process for manufacture of a substance or object. The system also includes a library module. The library module includes a plurality of computer aided processes. Any one of the computer aided processes is capable of using each of the plurality of parameters to compare at least two of the plurality of parameters against a training set of parameters. The training set of parameters is generally predetermined. The computer aided process is also capable of determining if the at least two of the plurality of parameters are within a predetermined range of the training set of parameters. Additionally, the system includes an output module for outputting a result based upon the training set and the plurality of parameters.Type: GrantFiled: March 9, 2001Date of Patent: February 8, 2005Assignee: Smiths Detection-Pasadena, Inc.Inventors: Chang-Meng B. Hsiung, Bethsabeth Munoz, Ajoy Kumar Roy, Michael Gregory Steinthal, Steven A. Sunshine, Michael Allen Vicic, Shou-Hua Zhang
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Publication number: 20040105893Abstract: The present invention relates to an anti arrhythmic pharmaceutical comprising effective amount of compound designated as KCV-CAF obtained from the venom of Indian snake King Cobra Ophiophagus hannah and optionally pharmaceutically acceptable ingredients and a process of isolating the said compound KCV-CAF from the venom of the Indian snake King Cobra (Ophiophagus hannah).Type: ApplicationFiled: March 11, 2003Publication date: June 3, 2004Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Antony Gomes, Archita Saha, Ajoy Kumar Biswas, Subir Chandra Dasgupta