Patents by Inventor Rakesh Kumar

Rakesh 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: 20190036003
    Abstract: A method of forming a piezoelectric microphone with an interlock/stopper and a micro-bump and a resulting device are provided. Embodiments include forming a membrane over a Si substrate having a first and second sacrificial layer disposed on opposite surfaces thereof, the membrane being formed on the first sacrificial layer, forming a first HM over the membrane, forming first and second vias through the first HM, forming a first pad layer in the first and second vias and over an exposed top thin film, forming a trench to the first sacrificial layer between the first and second vias and a gap between the trench and second via, patterning a second HM over the membrane, in the first and second vias, the trench and the gap, and forming a second pad layer over the second HM and in exposed areas around the first and second vias to form pad structures.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 31, 2019
    Inventors: Jia Jie XIA, Rakesh KUMAR, Minu Prabhachandran NAIR, Nagarajan RANGANATHAN
  • Patent number: 10189705
    Abstract: An integrated monolithic device with a micro-electromechanical system (MEMS) and an integrated circuit (IC) and a method of forming thereof is disclosed. The monolithic device includes a substrate with IC components and a MEMS formed over the IC. A back-end-of-line (BEOL) dielectric having IC interconnect pads in a pad level is formed over the substrate. A MEMS is formed over the BEOL dielectric with the IC interconnect pads. The MEMS includes a MEMS stack having an active MEMS layer and patterned top and bottom MEMS electrodes formed on the top and bottom surfaces of the active MEMS layer. IC MEMS contact vias are formed at least partially through the active MEMS layer. IC MEMS contacts are formed in the IC MEMS contact vias in the active MEMS layer and configured to couple to the IC interconnect pads.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: January 29, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Humberto Campanella Pineda, Anthony Kendall Stamper, You Qian, Sharath Poikayil Satheesh, Jeffrey C. Maling, Rakesh Kumar
  • Patent number: 10184951
    Abstract: Three-axis monolithic microelectromechanical system (MEMS) accelerometers and methods for fabricating integrated capacitive and piezo accelerometers are provided. In an embodiment, a three-axis MEMS accelerometer includes a first sensing structure for sensing acceleration in a first direction. Further, the three-axis MEMS accelerometer includes a second sensing structure for sensing acceleration in a second direction perpendicular to the first direction. Also, the three-axis MEMS accelerometer includes a third sensing structure for sensing acceleration in a third direction perpendicular to the first direction and perpendicular to the second direction. At least one sensing structure is a capacitive structure and at least one sensing structure is a piezo structure.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: January 22, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Aveek Nath Chatterjee, Siddharth Chakravarty, Ramachandramurthy Pradeep Yelehanka, Rakesh Kumar
  • Publication number: 20190010660
    Abstract: The present invention relates to a process for producing cellulose with low inorganic impurities from sugarcane bagasse, the process comprising treating prehydrolysed sugarcane bagasse with a mixture of sulfite and at least one alkali to obtain residue having undissolved cellulose along with lignin rich liquor. The residue having undissolved cellulose is further subjected to delignification and addition of at least one enzyme to obtain a cellulose rich pulp. The cellulose rich pulp obtained is then treated with bleaching agents followed by separating pure cellulose rich pulp having high a-cellulose content and low inorganic impurities.
    Type: Application
    Filed: August 19, 2016
    Publication date: January 10, 2019
    Inventors: Sangeeta Srivastava, Ramesh Shettar, Rakesh Kumar Jain, Ashwani Kumar Dixit, Diwakar Pandey
  • Publication number: 20190007456
    Abstract: A device may receive policy information associated with a first application group and a second application group. The device may receive network topology information associated with a network. The device may generate a first policy based on the policy information and the network topology information, and generate a second policy based on the policy information and the network topology information. The device may provide, to the virtual network device, information associated with the first policy to permit the virtual network device to implement the first policy in association with network traffic transferred between the first application group and the second application group. The device may provide, to the physical network device, information associated with the second policy to permit the physical network device to implement the second policy in association with network traffic transferred between the first application group and the second application group.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Srinivas NIMMAGADDA, Rakesh Kumar, Prakash T. Seshadri, Sriram Subramanian
  • Publication number: 20190007453
    Abstract: A device may receive first information associated with a set of security rules. The first information may identify a set of security actions a device is to implement when the set of security rules applies to traffic. The device may determine a manner in which the set of security rules is to apply using the first information. The device may determine whether the manner in which the set of security rules is to apply and an intent of a network security policy or a manner in which a set of previously defined security rules is to apply match to determine whether the set of security rules conflicts with the network security policy or whether the set of security rules and the set of previously defined security rules are related. The device may perform an action.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventors: Srinivas NIMMAGADDA, Rakesh Kumar, Prakash T. Seshadri
  • Publication number: 20190007454
    Abstract: A device may receive information identifying a set of conditions related to controlling implementation of a set of security rules. The set of conditions may be associated with a set of security actions that a device is to perform based on whether the set of conditions is satisfied. The device may determine the set of security rules that is to be controlled by the set of conditions using information related to the set of security rules. The device may modify information related to the set of security rules to cause the implementation of the set of security rules to be controlled by the set of conditions. The modification to cause the device to process the set of security rules to dynamically implement the set of security actions based on satisfaction of the set of conditions. The device may perform an action after modifying the information.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Inventors: Srinivas NIMMAGADDA, Rakesh Kumar, Prakash T. Seshadri
  • Patent number: 10171197
    Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: January 1, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Balagangadhar G. Bathula, Angela L. Chiu, Mark David Feuer, Rakesh Kumar Sinha, John Lester Strand, Sheryl Leigh Woodward, Weiyi Zhang
  • Publication number: 20180356877
    Abstract: A method includes generating gate-level activity information of a processor design for all possible executions of a target application for any possible inputs to the target application. The method includes performing a constrained timing analysis on the processor design based on the gate-level activity information to determine a minimum operating voltage for executing the target application on the processor.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Applicants: Regents of the University of Minnesota, University of Illinois at Urbana-Champaign
    Inventors: Hari Cherupalli, Rakesh Kumar, John Sartori
  • Publication number: 20180357344
    Abstract: A method for analyzing a processor design includes receiving a design for a processor and receiving an application to be executed by the processor. The method includes simulating the execution of the application on the processor based on the design to identify unexercisable gates of the processor.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Applicants: Regents of the University of Minnesota, University of Illinois at Urbana-Champaign
    Inventors: Hari Cherupalli, Rakesh Kumar, John Sartori
  • Publication number: 20180357345
    Abstract: A method for tailoring a bespoke processor includes generating first gate-level activity information of a general purpose processor design for all possible executions of a first target application for any possible inputs to the first target application. The method includes gate cutting and stitching based on the first gate-level activity information to remove unusable gates from the general purpose processor design and reconnect cut connections between the remaining gates of the general purpose processor design to generate a bespoke processor design for the first target application.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Applicants: Regents of the University of Minnesota, University of Illinois at Urbana-Champaign
    Inventors: Hari Cherupalli, Rakesh Kumar, John Sartori
  • Publication number: 20180343971
    Abstract: The invention provides an apparatus and method for the prevention of VTE and related conditions to promote blood flow in a foot, the apparatus including: at least two inflatable bladders (20, 21) adapted to be disposed in use under the foot; and one or more pumps (31, 32) configured to repeatedly inflate and deflate the bladders with a fluid, applying compressive force to the foot in use.
    Type: Application
    Filed: January 4, 2017
    Publication date: December 6, 2018
    Inventors: Rakesh Kumar AGGARWAL, Dinesh AGARWAL
  • Publication number: 20180344699
    Abstract: A novel combination comprising an androgen receptor inhibitor, for example: 4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide or a pharmaceutically acceptable salt thereof, and an AKT inhibiting compound, for example: N-{(1S)-2-amino-1-[(3-fluorophenyl)methyl]ethyl}-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxamide, or a pharmaceutically acceptable salt thereof, and optional additional antineoplastic agents; pharmaceutical compositions comprising the same and methods of using such combinations and compositions in the treatment of conditions in which androgen receptor inhibition and/or AKT inhibition is beneficial, e.g., cancer.
    Type: Application
    Filed: July 25, 2018
    Publication date: December 6, 2018
    Inventors: Rakesh Kumar, Shannon Renae Morris, Mark J. Cornfeld
  • Patent number: 10147483
    Abstract: Systems, methods, and apparatus for writing data into a static random access memory (SRAM) are provided. A write driver circuit includes a bitcell array, a bitline coupled to the bitcell array, and a first driving circuit configured to drive the bitline via a write driver node for writing data into a bitcell for a write operation. The write driver circuit also includes a pre-charging circuit configured to control or to operate with the write driver circuit to drive the write driver node to a high voltage level or a low voltage level for the write operation, and pre-charge the write driver node to the high voltage level, and float the write driver node for a bit-masking operation.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: December 4, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Shiba Narayan Mohanty, Mukund Narasimhan, Rakesh Kumar Sinha, Raghav Gupta
  • Patent number: 10140044
    Abstract: In an aspect of the disclosure, a method and an apparatus are provided. The apparatus may be a memory. The memory may include a first memory portion configured to store a first bit and generate a first data bit output. The first data bit output may be a function of the first bit when a first read enable is active. The memory may also include a second memory portion configured to store a second bit and generate a second data bit output. The second data bit output may be a function of the second bit when a second read enable is active. The memory may include a switch configured to select between the first and second bits for a read operation based on the first and second data bit outputs.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: November 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Priyankar Mathuria, Rakesh Kumar Sinha, Gururaj Shamanna
  • Publication number: 20180330212
    Abstract: Exemplary embodiments of the present disclosure are related to a cloud-based system in which portable electronic devices communicate with computing systems to implement one or more actions or operations for verifying authenticity of a physical object. Embodiments of the cloud-based product authentication system can include the portable electronic devices, an identification generating device, and a computing system connected to a cloud environment.
    Type: Application
    Filed: May 14, 2018
    Publication date: November 15, 2018
    Inventor: Rakesh Kumar
  • Publication number: 20180302278
    Abstract: A method includes receiving, at a model and optimization framework, a request, rendered in a first format, for a service to be implemented on a subset of a software-defined network. The request includes at least one constraint affecting implementation of the service. The method includes producing an optimized solution, rendered in a second format, for implementing the service based on the at least one constraint. The method includes translating the optimized solution to the first format and providing instructions for a cloud manager to implement the service consistent with the translated optimized solution.
    Type: Application
    Filed: April 14, 2017
    Publication date: October 18, 2018
    Inventors: Carlos Eduardo De Andrade, Rakesh Kumar Sinha, Weiyi Zhang, Sarat Puthenpura
  • Publication number: 20180288078
    Abstract: A security platform may determine mapped attribute information associated with a plurality of host identifiers. The mapped attribute information may include information that identifies a set of related attributes. The security platform may determine, based on the mapped attribute information, that a host device is associated with at least two host identifiers of the plurality of host identifiers. The security platform may aggregate, based on the at two least host identifiers, threat information as aggregated threat information associated with the host device. The security platform may classify the host device as an infected device or a suspicious device based on the aggregated threat information.
    Type: Application
    Filed: April 1, 2018
    Publication date: October 4, 2018
    Inventors: Karthik Ragunath Balasundaram, Prakash T. Seshadri, Daniel J. Quinlan, Volodymyr Kuznetsov, Rakesh Kumar
  • Publication number: 20180280470
    Abstract: Methods of treating cancers comprising FGFR1 gene amplification, FGFR1 overexpression, FGFR3 overexpression, FGFR3 amplification, FGF2 overexpression, and/or FGF2 gene amplification are provided. In some embodiments, the methods comprise administering a fibroblast growth factor receptor 1 (FGFR1) extracellular domain (ECD) and/or an FGFR1 ECD fusion molecule. In some embodiments, the methods comprise administering a FGFR1 ECD and/or an FGFR1 ECD fusion molecule in combination with at least one additional therapeutic agent. In some embodiments, methods of treating cancers comprising administering a FGFR1 ECD and/or an FGFR1 ECD fusion molecule in combination with at least one chemotherapeutic agent are provided.
    Type: Application
    Filed: January 3, 2018
    Publication date: October 4, 2018
    Applicants: Five Prime Therapeutics, Inc., GlaxoSmithKline Intellectual Property (No. 2) Limited
    Inventors: Julie Hambleton, Maureen Bleam, Maurice P. DeYoung, Geraldine Ferron-Brady, Rakesh Kumar, Lone Ottesen
  • Publication number: 20180287587
    Abstract: A method for forming a lamb acoustic wave resonator and filter and the resulting device are provided. Embodiments include forming a sacrificial layer over a substrate; forming a first electrode over the sacrificial layer; forming a piezoelectric thin film over the first electrode; forming a second electrode over the piezoelectric thin film; forming a hardmask over the second electrode; etching through the hardmask and the second electrode down to the piezoelectric thin film forming self-aligned vias; forming and patterning a photoresist layer over the self-aligned vias; etching through the photoresist layer forming cavities extending through the vias and to the sacrificial layer; and removing the sacrificial layer forming a cavity gap under the cavities and first metal electrode.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 4, 2018
    Inventors: Humberto CAMPANELLA PINEDA, Anthony Kendall STAMPER, Jeffrey C. MALING, Sharath POIKAYIL SATHEESH, You QIAN, Rakesh KUMAR