Patents by Inventor Kapil Dev
Kapil Dev 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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Patent number: 11876516Abstract: A level shifter circuit includes a first current mirror coupled between a power terminal and a ground terminal, a second current mirror coupled between the power terminal and the ground terminal, and a level shifter. The level shifter includes a first transistor coupled to the first current mirror and a second transistor coupled to the second current mirror. The first current mirror and the second current mirror control a state of the first transistor and the second transistor.Type: GrantFiled: November 12, 2021Date of Patent: January 16, 2024Assignee: Synopsys, Inc.Inventors: Peter Kwang Lee, Kapil Dev Dwivedi, John Edward Barth
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Patent number: 11822926Abstract: Apparatuses, systems, and techniques to optimize device communications disclosed. In at least one embodiment, one or more neural networks are used to determine optimal power and frequency states for communication links between processing devices.Type: GrantFiled: September 13, 2019Date of Patent: November 21, 2023Assignee: NVIDIA CorporationInventors: Mitesh Meswani, Kapil Dev
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Publication number: 20230333011Abstract: An optical system for imaging. The optical system includes light emitting diodes to provide light of predetermined wavelengths. The optical system further includes a charge-coupled device to receive the light emitted by one or more light emitting diodes and reflected by an object for fluorescence imaging of the object. The optical system additionally includes a broadband light source to provide broadband light. Furthermore, the optical system includes a spectrometer to receive the broadband light emitted by the broadband light source and reflected by the object for visible-near infrared-shortwave infrared spectroscopy of the object. Additionally, the optical system includes a hyperspectral camera to receive the broadband light emitted by the broadband light source and reflected by the object for hyperspectral imaging of the object as well as a controller coupled to the light emitting diodes, the broadband light source, the charge-coupled device, the spectrometer and the hyperspectral camera.Type: ApplicationFiled: September 15, 2021Publication date: October 19, 2023Inventors: Kapil Dev, Ruochong Zhang, Chi Lok Wong, Shuyan Zhang, Dinish Unnimadhava Kurup Soudamini Amma, Malini Carolene Devapiriyai Olivo
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Publication number: 20230277125Abstract: The present invention relates to an ex vivo method and means for determining the risk estimate of side effects of a drug and/or probability estimate of drug response in a subject, the method comprising collecting the mass spectra of substances present in the exhaled breath and analyzing the mass spectra using a previously trained mathematical model. The instant methods and means are particularly useful in therapeutic drug monitoring, determining the risk estimate of side effects of a drug, determining the probability estimate of drug response in the subject, and determination of subject compliance.Type: ApplicationFiled: July 16, 2021Publication date: September 7, 2023Inventors: Kapil Dev SINGH, Amanda GISLER, Martin OSSWALD, Malcolm KOHLER, Johannes VAN DEN ANKER, Nicolas VON DER WEID, Urs FREY, Alexandre DATTA, Pablo SINUES
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Publication number: 20230236977Abstract: Apparatuses, systems, and techniques to select cache policies. In at least one embodiment, a system causes one or more cache policies of one or more caches to be selected based, at least in part, on one or more neural networks to use data stored in the one or more caches.Type: ApplicationFiled: January 21, 2022Publication date: July 27, 2023Inventors: Kapil Dev, Sandeep Suresh Navada
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Patent number: 11635327Abstract: Provided is an optical probe, and a Raman spectroscopy system using such, including excitation and detection optics coupled to a sampling optics via a beam splitter, in confocal arrangement with a sample focal plane of the sampling optics. The detection optics is arranged to receive Raman signal from the sample focal plane and direct it onto a tip of a detection optical fiber. The optical probe may further include a positioning device mechanically coupled to the sampling optics and configured to control a position of the sample focal plane. In the Raman spectroscopy system a light source is coupled to the excitation optics via an excitation optical fiber, and a spectrometer is coupled to a detection optics via a detection optical fiber. Provided is further a method for measuring Raman signal depth profile in a sample, wherein sample's Raman spectra is measured and stored at different focal plane positions.Type: GrantFiled: March 29, 2018Date of Patent: April 25, 2023Assignee: Agency for Science, Technology and ResearchInventors: Malini Olivo, Gurpreet Singh, Renzhe Bi, Kapil Dev, Dinish Unnimadhava Kurup Soudamini Amma, Chris Jun Hui Ho
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Publication number: 20220158638Abstract: A level shifter circuit includes a first current mirror coupled between a power terminal and a ground terminal, a second current mirror coupled between the power terminal and the ground terminal, and a level shifter. The level shifter includes a first transistor coupled to the first current mirror and a second transistor coupled to the second current mirror. The first current mirror and the second current mirror control a state of the first transistor and the second transistor.Type: ApplicationFiled: November 12, 2021Publication date: May 19, 2022Inventors: Peter Kwang LEE, Kapil Dev DWIVEDI, John Edward BARTH
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Patent number: 11321207Abstract: The present disclosure is directed to management of migration of SD-WAN solutions in a multi-cloud structure upon detection of a failover event. In one aspect, a method includes monitoring, using virtual bonds of a network orchestration component, clusters of virtual management components of multiple cloud networks, corresponding virtual management components of one of the multiple cloud networks implementing one or more services of a Software-Defined Wide Access Network (SD-WAN) solution; detecting, using the virtual bonds, a failover event at the one of the multiple cloud networks; and identifying, by the virtual bonds, a new destination cloud network to migrate the one or more services of the SD-WAN solution to, from a source cloud network at which the failover event is detected.Type: GrantFiled: March 2, 2020Date of Patent: May 3, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Mohit Aggarwal, Mohil Khare, Vinay Prabhu, Kapil Dev, Gino John, Pradeep Budanuru Kenche Gowda, Farqad Moshili
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Patent number: 11258628Abstract: According to some embodiments, a method performed by a first software defined wide area network (SD-WAN) edge router communicably coupled to a public network comprises: receiving a transport location (TLOC)-extension configuration for a known interface of the first edge router; detecting a second edge router attempting to connect to the known interface of the first edge router; and transmitting, to the second edge router, configuration information for the second edge router so that the second edge router is able to communicate with the public network through a TLOC-extension with the first edge router. In some embodiments, the second edge router receives device configuration information (e.g., PnP, ZTP, etc.) from the public network via the TLOC-extension.Type: GrantFiled: November 13, 2019Date of Patent: February 22, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Kapil Dev, David Mark Carrel
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Publication number: 20210081209Abstract: Apparatuses, systems, and techniques to optimize device communications disclosed. In at least one embodiment, one or more neural networks are used to determine optimal power and frequency states for communication links between processing devices.Type: ApplicationFiled: September 13, 2019Publication date: March 18, 2021Inventors: Mitesh Meswani, Kapil Dev
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Publication number: 20210011825Abstract: The present disclosure is directed to management of migration of SD-WAN solutions in a multi-cloud structure upon detection of a failover event. In one aspect, a method includes monitoring, using virtual bonds of a network orchestration component, clusters of virtual management components of multiple cloud networks, corresponding virtual management components of one of the multiple cloud networks implementing one or more services of a Software-Defined Wide Access Network (SD-WAN) solution; detecting, using the virtual bonds, a failover event at the one of the multiple cloud networks; and identifying, by the virtual bonds, a new destination cloud network to migrate the one or more services of the SD-WAN solution to, from a source cloud network at which the failover event is detected.Type: ApplicationFiled: March 2, 2020Publication date: January 14, 2021Inventors: Mohit Aggarwal, Mohil Khare, Vinay Prabhu, Kapil Dev, Gino John, Pradeep Budanuru Kenche Gowda, Farqad Moshili
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Publication number: 20200403821Abstract: According to some embodiments, a method performed by a first software defined wide area network (SD-WAN) edge router communicably coupled to a public network comprises: receiving a transport location (TLOC)-extension configuration for a known interface of the first edge router; detecting a second edge router attempting to connect to the known interface of the first edge router; and transmitting, to the second edge router, configuration information for the second edge router so that the second edge router is able to communicate with the public network through a TLOC-extension with the first edge router. In some embodiments, the second edge router receives device configuration information (e.g., PnP, ZTP, etc.) from the public network via the TLOC-extension.Type: ApplicationFiled: November 13, 2019Publication date: December 24, 2020Inventors: Kapil Dev, David Mark Carrel
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Publication number: 20200367756Abstract: Provided are a system and a method for in vivo detection of adipose tissue browning. The system includes a fiber probe configured to illuminate light on an adipose tissue site; a spectrometer configured to obtain diffuse reflectance spectrum information from the adipose tissue site; a chromophore measure determining module configured to determine a fraction of lipid chromophore with respect to lipid chromophore and water chromophore based on spectrally unmixing the diffuse reflectance spectrum information in a region of 1050 nm to 1400 nm; and a browning detector module configured to detect adipose tissue browning based on the fraction determined above.Type: ApplicationFiled: January 14, 2019Publication date: November 26, 2020Inventors: Malini Olivo, Kapil Dev, Dinish Unnimadhava Kurup Soudamini Amma, Renzhe Bi
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Publication number: 20200205664Abstract: There is provided a method for multi-modal imaging of tissue.Type: ApplicationFiled: July 3, 2018Publication date: July 2, 2020Inventors: Jun Hui Chris Ho, Renzhe Bi, Chi Lok Dave Wong, Malini Olivo, Tao Yang, Zhongkang Lu, Weimin Huang, Kapil Dev
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Publication number: 20200103276Abstract: Provided is an optical probe, and a Raman spectroscopy system using such, including excitation and detection optics coupled to a sampling optics via a beam splitter, in confocal arrangement with a sample focal plane of the sampling optics. The detection optics is arranged to receive Raman signal from the sample focal plane and direct it onto a tip of a detection optical fiber. The optical probe may further include a positioning device mechanically coupled to the sampling optics and configured to control a position of the sample focal plane. In the Raman spectroscopy system a light source is coupled to the excitation optics via an excitation optical fiber, and a spectrometer is coupled to a detection optics via a detection optical fiber. Provided is further a method for measuring Raman signal depth profile in a sample, wherein sample's Raman spectra is measured and stored at different focal plane positions.Type: ApplicationFiled: March 29, 2018Publication date: April 2, 2020Inventors: Malini Olivo, Gurpreet Singh, Renzhe Bi, Kapil Dev, Dinish Unnimadhava Kurup Soudamini Amma, Chris Jun Hui Ho
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Patent number: 10265297Abstract: The present invention relates to a formulation of Spinacea oleracea useful for the prevention or treatment of osteo-health related disorders. The present invention relates to the field of pharmaceutical formulation that provides extract, fractions, pure compound isolated from natural sources and formulation thereof useful for the prevention and treatment of various medical indications. Further, this invention relates to conditions associated with estrogen dependent or independent diseases (primary/secondary osteoporosis) or syndromes or disorders preferably relating to cartilage such as osteoarthritis caused in humans and animals. Furthermore, this invention relates to achievement of peak bone mass during skeletal growth and health in humans and animals.Type: GrantFiled: June 28, 2017Date of Patent: April 23, 2019Assignee: Council of Scientific & Industrial ResearchInventors: Ritu Trivedi, Prabhat Ranjan Mishra, Sulekha Adhikary, Naseer Ahmad, Dharmendra Choudhary, Naresh Mittapelly, Sudhir Kumar, Kapil Dev, Rakesh Maurya
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Patent number: 10175705Abstract: This invention relates to a power mapping and modeling system for integrated circuits.Type: GrantFiled: February 18, 2014Date of Patent: January 8, 2019Assignee: Brown UniversityInventors: Sherief Reda, Abdullah Nowroz, Kapil Dev
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Publication number: 20180000776Abstract: The present invention relates to a formulation of Spinacea oleracea useful for the prevention or treatment of osteo-health related disorders. The present invention relates to the field of pharmaceutical formulation that provides extract, fractions, pure compound isolated from natural sources and formulation thereof useful for the prevention and treatment of various medical indications. Further, this invention relates to conditions associated with estrogen dependent or independent diseases (primary/secondary osteoporosis) or syndromes or disorders preferably relating to cartilage such as osteoarthritis caused in humans and animals. Furthermore, this invention relates to achievement of peak bone mass during skeletal growth and health in humans and animals.Type: ApplicationFiled: June 28, 2017Publication date: January 4, 2018Inventors: RITU TRIVEDI, Prabhat Ranjan Mishra, Sulekha Adhikary, Naseer Ahmad, Dharmendra Choudhary, Naresh Mittapelly, Sudhir Kumar, Kapil Dev, Rakesh Maurya
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Publication number: 20170083474Abstract: A plurality of first controllers operate according to a plurality of access protocols to control a plurality of memory modules. A second controller receives access requests that target the plurality of memory modules and selectively provides the access requests and control information to the plurality of first controllers based on physical addresses in the access requests. The second controller generates the control information for the first controllers based on statistical representations of the access requests to the plurality of memory modules.Type: ApplicationFiled: September 22, 2015Publication date: March 23, 2017Inventors: Mitesh R. Meswani, David A. Roberts, Yasuko Eckert, Kapil Dev, John Kalamatianos, Indrani Paul
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Publication number: 20170083444Abstract: A cache controller to configure a portion of a first memory as cache for a second memory responsive to an indicator of locality of memory access requests to the second memory. The indicator of locality determines a probability that a location of a memory access request to the second memory is predictable based upon at least one previous memory access request. The cache controller may determine a size of the cache based on a value of the indicator of locality or modify the size of the cache in response to changes in the value of the indicator of locality.Type: ApplicationFiled: September 22, 2015Publication date: March 23, 2017Inventors: Kapil Dev, Mitesh R. Meswani, David A. Roberts, Yasuko Eckert, Indrani Paul, John Kalamatianos