Patents by Inventor Mahesh Chandra
Mahesh Chandra 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: 20240167218Abstract: Graphene coated fabrics including graphene and/or its derivative(s) at very low concentrations, preferably between 0.0001 to 1 wt %, wherein the graphene coated fabric is characterized by one or more features, preferably at least two, at least three, at least four or all features selected from anti-microbial, antistatic, wicking, thermal cooling, anti-odour, and ultraviolet protection. In particular, a fabric coated with graphene at an amount ranging from about 0.0001% (w/w) to 1% (w/w), wherein the graphene is a combination of single layer graphene and multilayer graphene, and wherein the graphene has a surface area of about 300 m2/g to 800 m2/g.Type: ApplicationFiled: March 10, 2022Publication date: May 23, 2024Inventors: Joseph Berkmans AMIRTHASAMY, Vivek Prabhakar RAJE, Mahesh Chandra SHARMA, Kaustav GOSWAMI
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Publication number: 20230000861Abstract: A small molecule TNF-? inhibitor is disclosed. The compound has an activity of inhibiting the formation of a TNF-? homotrimer by specifically binding to the binding cavity of a TNF-? homodimer. A composition containing the compound as well as uses of the compound and the composition in preventing or treating autoimmune diseases and/or inflammatory diseases are disclosed. Extracellular inactivation of TNF-? through protein-protein interface destruction is the most innovative and effective method for alleviating chronic systemic inflammatory states, and TIM series compounds, which have better efficacy and lower toxicity than those of existing TNF inhibitors and have oral bioavailability, can be effectively used as leading anti-inflammatory molecules.Type: ApplicationFiled: November 5, 2020Publication date: January 5, 2023Applicants: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Sang Dun CHOI, Mahesh Chandra PATRA, Nasir JAVAID, Maria BATOOL, Dae-Hyun HAHM
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Publication number: 20220245435Abstract: A neural network accelerator includes an activation circuit that includes a processor and a selection circuit. The processor is configured to execute processing functions to generate processed signals. The selection circuit and the processor are collectively configured to execute various activation functions one at a time. To execute each activation function, the selection circuit is further configured to receive an input signal, processed signals, modified processed signals, constant signals, and a mode signal. The mode signal indicates an activation function that is to be executed. Further, the selection circuit is configured to output, based on the mode signal, a functional output signal that is one of the input signal, a processed signal, a modified processed signal, and a constant signal.Type: ApplicationFiled: January 28, 2021Publication date: August 4, 2022Inventors: Mahesh CHANDRA, Rajkumar Agrawal
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Patent number: 11106627Abstract: A system, method and the like for front-end comprehensive validation of data files that require processing by multiple different computing systems having different validation requirements. Validation for all of the multiple different computing systems is performed upon receipt of the data file by the data processing entity and, as such, in the event that validation results in an error/failure, the originator/sender of the data file can be notified of the error failure proximate in time to when the data file is transmitted to the data processing entity and can re-submit a valid data file in due time. In addition, the present invention is configured to insure that the validation meets the current requirements of all the computing systems that process the data file by employing a centralized data file validation requirements database that stores validation requirements for each of the computing systems.Type: GrantFiled: July 2, 2018Date of Patent: August 31, 2021Assignee: BANK OF AMERICA CORPORATIONInventor: Mahesh Chandra Mohan
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Patent number: 10600384Abstract: An electronic system having an assembly of a plurality of electronic devices each driven by a local power unit and a power sequencer control circuit for controlling the power on or off operation of the local power units. The electronic devices can be for example display units of a display wall. An advantage of such an assembly, e.g. a tiled display or display wall, is that a low level or as little energy as possible is dissipated by the local power units such as DC power supplies associated with the electronic devices, e.g. tiles of a display, and the associated “housekeeping” electronics. A further advantage is a limitation of the inrush current at start-up.Type: GrantFiled: May 13, 2015Date of Patent: March 24, 2020Assignees: BARCO NV, BARCO CONTROL ROOMS GMBHInventors: Mahesh Chandra Joshi, Marcos Otero-Gensheimer, Subhash Chandra Dhyani
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Publication number: 20200004837Abstract: A system, method and the like for front-end comprehensive validation of data files that require processing by multiple different computing systems having different validation requirements. Validation for all of the multiple different computing systems is performed upon receipt of the data file by the data processing entity and, as such, in the event that validation results in an error/failure, the originator/sender of the data file can be notified of the error failure proximate in time to when the data file is transmitted to the data processing entity and can re-submit a valid data file in due time. In addition, the present invention is configured to insure that the validation meets the current requirements of all the computing systems that process the data file by employing a centralized data file validation requirements database that stores validation requirements for each of the computing systems.Type: ApplicationFiled: July 2, 2018Publication date: January 2, 2020Inventor: Mahesh Chandra Mohan
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Patent number: 10447983Abstract: A reciprocal approximation circuit has a first iteration circuit for generating an approximate reciprocal value of an operand. The operation of the first iteration circuit is controlled by two bits of the operand, which indicate a range in which the operand lies. The first iteration circuit uses hardware friendly initial values based on the two bits for generating the approximate reciprocal value. The reciprocal approximation circuit does not require any additional circuit for selecting an initial value for the first iteration circuit.Type: GrantFiled: November 15, 2017Date of Patent: October 15, 2019Assignee: NXP USA, INC.Inventor: Mahesh Chandra
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Publication number: 20190149789Abstract: A reciprocal approximation circuit has a first iteration circuit for generating an approximate reciprocal value of an operand. The operation of the first iteration circuit is controlled by two bits of the operand, which indicate a range in which the operand lies. The first iteration circuit uses hardware friendly initial values based on the two bits for generating the approximate reciprocal value. The reciprocal approximation circuit does not require any additional circuit for selecting an initial value for the first iteration circuit.Type: ApplicationFiled: November 15, 2017Publication date: May 16, 2019Inventor: Mahesh Chandra
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Patent number: 10186022Abstract: Various embodiments provide an optimized image filter. The optimized image and video obtains an input image and selects a target pixel for modification. Difference values are then determined between the selected target pixel and each reference pixel of a search area. Subsequently, a weighting function is used to determine weight values for each of the reference pixels of the search area based on their respective difference value. The selected target pixel is then modified by the optimized image filter using the determined weight values. A new target pixel in an apply patch is then selected for modification. The new target pixel is modified using the previously determined weight values reassigned to a new set of reference pixels. The previously determined weight values are reassigned to the new set of reference pixels based on each of the new set of reference pixels' position relative to the new target pixel.Type: GrantFiled: June 28, 2017Date of Patent: January 22, 2019Assignees: STMicroelectronics SA, STMicroelectronics International N.V.Inventors: Mahesh Chandra, Antoine Drouot
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Patent number: 10097799Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: GrantFiled: April 20, 2018Date of Patent: October 9, 2018Assignee: STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Mahesh Chandra, Brejesh Lall
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Publication number: 20180241975Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: ApplicationFiled: April 20, 2018Publication date: August 23, 2018Inventors: Mahesh Chandra, Brejesh Lall
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Patent number: 9979935Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: GrantFiled: October 11, 2017Date of Patent: May 22, 2018Assignee: STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Mahesh Chandra, Brejesh Lall
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Publication number: 20180035086Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: ApplicationFiled: October 11, 2017Publication date: February 1, 2018Inventors: Mahesh Chandra, Brejesh Lall
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Patent number: 9819913Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: GrantFiled: August 26, 2015Date of Patent: November 14, 2017Assignee: STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Mahesh Chandra, Brejesh Lall
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Publication number: 20170301072Abstract: Various embodiments provide an optimized image filter. The optimized image and video obtains an input image and selects a target pixel for modification. Difference values are then determined between the selected target pixel and each reference pixel of a search area. Subsequently, a weighting function is used to determine weight values for each of the reference pixels of the search area based on their respective difference value. The selected target pixel is then modified by the optimized image filter using the determined weight values. A new target pixel in an apply patch is then selected for modification. The new target pixel is modified using the previously determined weight values reassigned to a new set of reference pixels. The previously determined weight values are reassigned to the new set of reference pixels based on each of the new set of reference pixels' position relative to the new target pixel.Type: ApplicationFiled: June 28, 2017Publication date: October 19, 2017Inventors: Mahesh CHANDRA, Antoine DROUOT
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Patent number: 9710722Abstract: Various embodiments provide an optimized image filter. The optimized image and video obtains an input image and selects a target pixel for modification. Difference values are then determined between the selected target pixel and each reference pixel of a search area. Subsequently, a weighting function is used to determine weight values for each of the reference pixels of the search area based on their respective difference value. The selected target pixel is then modified by the optimized image filter using the determined weight values. A new target pixel in an apply patch is then selected for modification. The new target pixel is modified using the previously determined weight values reassigned to a new set of reference pixels. The previously determined weight values are reassigned to the new set of reference pixels based on each of the new set of reference pixels' position relative to the new target pixel.Type: GrantFiled: December 29, 2015Date of Patent: July 18, 2017Assignees: STMicroelectronics International N.V., STMicroelectronics SAInventors: Mahesh Chandra, Antoine Drouot
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Publication number: 20170185863Abstract: Various embodiments provide an optimized image filter. The optimized image and video obtains an input image and selects a target pixel for modification. Difference values are then determined between the selected target pixel and each reference pixel of a search area. Subsequently, a weighting function is used to determine weight values for each of the reference pixels of the search area based on their respective difference value. The selected target pixel is then modified by the optimized image filter using the determined weight values. A new target pixel in an apply patch is then selected for modification. The new target pixel is modified using the previously determined weight values reassigned to a new set of reference pixels. The previously determined weight values are reassigned to the new set of reference pixels based on each of the new set of reference pixels' position relative to the new target pixel.Type: ApplicationFiled: December 29, 2015Publication date: June 29, 2017Inventors: Mahesh CHANDRA, Antoine DROUOT
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Publication number: 20170084246Abstract: An electronic system having an assembly of a plurality of electronic devices each driven by a local power unit and a power sequencer control circuit for controlling the power on or off operation of the local power units. The electronic devices can be for example display units of a display wall. An advantage of such an assembly, e.g. a tiled display or display wall, is that a low level or as little energy as possible is dissipated by the local power units such as DC power supplies associated with the electronic devices, e.g. tiles of a display, and the associated “housekeeping” electronics. A further advantage is a limitation of the inrush current at start-up.Type: ApplicationFiled: May 13, 2015Publication date: March 23, 2017Applicants: BARCO NV, BARCO CONTROL ROOMS GMBHInventors: Mahesh Chandra JOSHI, Marcos OTERO-GENSHEIMER, Subhash Chandra DHYANI
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Publication number: 20170064223Abstract: An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.Type: ApplicationFiled: August 26, 2015Publication date: March 2, 2017Inventors: Mahesh CHANDRA, Brejesh LALL
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Patent number: 9567659Abstract: The invention relates to a method for manufacturing a high-strength structural steel and to a high-strength structural steel product. The method comprises a providing step for providing a steel slab, a heating step (1) for heating said steel slab to 950 to 1300 C, a temperature equalizing step (2) for equalizing the temperature of the steel slab, a hot rolling step including a hot rolling stage of type I (5) for hot rolling the steel slab in the no-recrystallization temperature range below the recrystallization stop temperature (RST) but above the ferrite formation temperature A3, a quenching step (6) for quenching said hot-rolled steel at cooling rate of at least 20 C/s to a quenching-stop temperature (QT) between Ms and Mf temperatures, a partitioning treatment step (7, 9) for partitioning said hot-rolled steel in order to transfer carbon from martensite to austenite, and a cooling step (8) for cooling said hot-rolled steel to room temperature.Type: GrantFiled: July 2, 2012Date of Patent: February 14, 2017Assignee: RAUTARUUKKI OYJInventors: Mahesh Chandra Somani, David Arthur Porter, Leo Pentti Karjalainen, Tero Tapio Rasmus, Ari Mikael Hirvi