Patents by Inventor Gaurav Kumar

Gaurav 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: 20220372179
    Abstract: The present invention relates to a process for preparing fluoropolymers or fluoroelastomers in an aqueous medium using a non fluorinated sulfonate type hydrocarbon containing surfactant, said process comprising the steps of: (a) forming an aqueous solution comprising an non-fluorinated, hydrocarbon containing, sulfonate anionic type surfactant in a polymerization reactor; (b) pressurizing the reactor with fluoromonomers to form an aqueous emulsion; (c) initiating polymerization of said fluoromonomers; and (d) Propagating the reaction (e) Terminating the reaction after consumption of desired weight of fluoromonomers; wherein the non-fluorinated, hydrocarbon containing, sulfonate type surfactant comprises 18 to 36 carbon atoms, wherein the molecular weight of the fluoropolymer ranges from 1×103 to 9×108 g/mol and wherein said process is devoid of passivating the surfactant.
    Type: Application
    Filed: October 12, 2020
    Publication date: November 24, 2022
    Applicant: GUJARAT FLUOROCHEMICALS LIMITED
    Inventors: Rajeev CHAUHAN, Gaurav KUMAR, P.s. RAO, Navin SONI, B.s. BHATTACHARYA, Anamika DUTTA, Akanksha SHUKLA, Anand Mohan PATEL
  • Patent number: 11507919
    Abstract: A smart container for facilitating operations in a facility is provided. The smart container includes an apparatus configured to store and transport one or more items, one or more electronic devices disposed one or more sides on the apparatus, and a wheel-based charging system coupled to the apparatus and configured to charge one or more battery packs for the one or more electronic devices. The one or more electronic devices are configured to transmit information for monitoring and tracking a position of the smart container throughout an environment.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: November 22, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: John Lewis Colucci, Zhongkai Chen, Gaurav Kumar, Jinxue Zhou, Travis Solin
  • Patent number: 11503479
    Abstract: A method for providing backhaul dynamic link distance for backhaul is disclosed. In one embodiment, the method includes propagating, by a network owner, a configured link distance parameter as part of beacon; using, by a mesh node joining the network, the configured link distance parameter for backhaul to set slot-time and Acknowledgement (ACK)/Clear To Send (CTS) timeout values before joining the network; wherein the configured link distance parameter for backhaul is part of a backhaul network profile.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: November 15, 2022
    Assignee: Parallel Wireless, Inc.
    Inventor: Gaurav Kumar
  • Publication number: 20220361290
    Abstract: Systems, methods and computer software are disclosed for providing a bubble network are described. In one embodiment, a method is disclosed including providing an isolated base station having a coverage area, providing a local HetNet Gateway (HNG) disposed within the coverage area and in communication with the isolated base station, providing a local Evolved Packet Core (EPC) in communication with the local HNG and disposed within the coverage area, and wherein the bubble network is disconnected from a mobile operator core network.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Inventors: Rajesh Khanna, Patrick McPhee, Gaurav Kumar
  • Publication number: 20220347588
    Abstract: A 3D animatronic eye is disclosed for fashion products, comprising an eye base and an internal connecting rod mounted on the eye base. The internal connecting rod is placed centrally within the 3D animatronic eye. A lid motor engages to move the lid arm in a predefined angular range. An eye lid is mounted on the lid arm. The motion of the lid arm generates a blinking motion of the eye lid. A sclera is disposed comprising a pupil print. A horizontal motor engages with the sclera to move the sclera linearly in left or right direction. A vertical motor engages with the sclera to move the sclera linearly in upward or downward direction. A housing mounted on the eye base, covers the sclera. A control unit comprises executable program instructions to control the motion of the lid motor, the horizontal motor, and the vertical motor.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 3, 2022
    Inventors: EKTA PAWAR, GAURAV KUMAR
  • Publication number: 20220344220
    Abstract: Example embodiments may provide methods for determining a quality of a film in spin coating process. The methods may include capturing images of portions of the film using an imaging device while coating the film on a substrate using a spinner. The imaging device may include SPCs and lens and/or SLMs. The methods may also include determining whether a characteristic of the film matches to a standard based on the images of the portions of the film. The method may further include performing detecting that the quality of the film is optimal in response to determining that the characteristic of the film matches to the standard or detecting that the quality of the film is not optimal in response to determining that the characteristic of the film does not match to the standard.
    Type: Application
    Filed: June 8, 2021
    Publication date: October 27, 2022
    Inventors: GAURAV KUMAR, LAKSHMI NARAYANA PEDAPUDI, SAMEERA BHARADWAJA HAYAVADANA, SATHYANARAYANAN KULASEKARAN, SHASHANK SHRIKANT AGASHE, WAN SUNG PARK, SUNG HA KIM
  • Patent number: 11476658
    Abstract: A first converter station is part of a high voltage direct current transmission system that includes a DC transmission link connected to the first converter station a second converter station. A DC current and a DC voltage of the DC transmission link are sensed by the first converter station. It is determined that the sensed DC current is equal to or larger than a threshold current value, that the sensed DC current is equal to or larger than the threshold current value, and that at least a partial recovery of the sensed DC voltage has occurred. On the basis that it is determined that the at least a partial recovery of the sensed DC voltage has occurred, it is determined that a phase-to-ground fault has occurred. In response to determining that a phase-to-ground fault has occurred, a power delivered by the first converter station can be reduced.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: October 18, 2022
    Assignee: Hitachi Energy Switzerland AG
    Inventors: Saurav Roy-Choudhury, Ying Jiang-Häfner, Gaurav-Kumar Kasal, Morteza Mohammadi, Mats Andersson
  • Publication number: 20220330354
    Abstract: Methods and computer software are disclosed for establishing mesh connectivity. In one embodiment the method includes advertising, by a first Converged Wireless System (CWS) the presence of a mesh; detecting, by a second CWS, the presence of the mesh being advertised by a first CWS; performing, by the second CWS, secure certificate based authentication with the first CWS; and allocating, by the second CWS, an Internet Protocol (IP) address over the mesh and using the IP address as a logical address in an IP domain.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Sumit Garg, Gaurav Kumar
  • Publication number: 20220301230
    Abstract: A method, system, and computer program product for augmented reality-based environmental parameter filtering are provided. The method determines an environmental parameter by a wearable augmented reality (AR) device. A visualization of the environmental parameter is generated on a display of the wearable AR device. The method generates a set of control options on the display of the wearable AR device. The set of control options are configured to modify the environmental parameter. A user interaction with the wearable AR device is detected. The user interaction selects a control option of the set of control options. The method interacts with an external device to modify the environmental parameter based on the selected control option.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 22, 2022
    Inventors: Raghuveer Prasad Nagar, Sarbajit K. Rakshit, Nimit S Chauhan, Gaurav Kumar
  • Patent number: 11443088
    Abstract: Simulation of a circuit design using accelerated models can include determining, using computer hardware, that a design unit of a circuit design specified in a hardware description language is a prime block and determining, using the computer hardware, an output vector corresponding to an output of the prime block. Using the computer hardware, contents of the prime block can be replaced with an accelerated simulation model specified in a high level language, wherein the accelerated simulation model can determine a value for the output of the prime block as a function of values of one or more inputs of the prime block using the output vector. Using the computer hardware, the circuit design can be elaborated and compiled into object code that is executable to simulate the circuit design.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: September 13, 2022
    Assignee: Xilinx, Inc.
    Inventors: Gaurav Kumar Verma, Saikat Bandyopadhyay
  • Patent number: 11429458
    Abstract: Systems and methods are provided for automatically orchestrating the handling of events through a processing pipeline without limitation (or without a substantial limitation) as to the size of the event payload associated with the event. The event pipeline system stores event payloads in data stores and generates notifications regarding the events. The notifications may be placed into event streams for handling by various processing components of the event pipeline system. The processing components may receive notifications or events that they are to process, and may separately access event payloads from the data stores. The processing components may generate and save processed event payloads to the data stores in a streaming fashion such that the computing resources of the processing components do not limit (or substantially limit) the size of the event payloads that the processing components may handle.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: August 30, 2022
    Assignee: Expedia, Inc.
    Inventors: Gaurav Kumar Gupta, Rahul Verma
  • Patent number: 11416158
    Abstract: Systems, methods, and computer media are described for memory-efficient unarchiving. Data items can be archived and removed from primary data store over time. An archive block containing both a data item of interest and additional data items can be located. The data item of interest, as well as the additional data, can be loaded into a secondary data store. The data item of interest can then be extracted from the secondary data store and reloaded into the primary data store. The secondary data store can then be cleared. Memory-efficient unarchiving more efficiently uses computing resources and unarchives only the data that is needed.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: August 16, 2022
    Assignee: SAP SE
    Inventors: Siddhartha Mishra, Gaurav Kumar Dhankhar, Ankit Rastogi, Shilpi Khanna, Anurag Sharma
  • Patent number: 11409924
    Abstract: Embodiments are directed to methods and systems for automatically determining a resource layout. An example embodiment begins by obtaining data indicating a position and a task performed by each resource of a plurality of resources. Then, for each resource of the plurality, a respective zone on a plane of interest occupied by the resource is automatically determined using the obtained data indicating the position and the task performed by the resource. In turn, determined zones of two or more resources of the plurality of resources are automatically combined into a combined zone based upon criteria and a file, e.g., a CAD/CAM file, indicating a layout of the plurality of resources on the plane of interest is automatically created based upon the determined zones and the combined zone.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 9, 2022
    Assignee: DASSAULT SYSTÉMES AMERICAS CORP.
    Inventors: Gaurav Kumar Sharma, Anoop Kishor
  • Patent number: 11399414
    Abstract: Systems, methods and computer software are disclosed for providing a bubble network are described. In one embodiment, a method is disclosed including providing an isolated base station having a coverage area, providing a local HetNet Gateway (HNG) disposed within the coverage area and in communication with the isolated base station, providing a local Evolved Packet Core (EPC) in communication with the local HNG and disposed within the coverage area, and wherein the bubble network is disconnected from a mobile operator core network.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: July 26, 2022
    Assignee: Parallel Wireless, Inc.
    Inventors: Rajesh Khanna, Patrick McPhee, Gaurav Kumar
  • Patent number: 11381391
    Abstract: A first computing node configures for communication with a second computing node according to a secure Media Access Layer (MAC) layer communication protocol. The first computing node transmits a first message, to the second computing node. The first message includes at least a first indication that the first computing node is capable of communicating according to the secure MAC layer communication protocol based on a pre-shared secret key. The first computing nodes determines to communicate with the second computing node according to the secure MAC layer communication protocol based on one of a pre-shared secret key or a distributed shared key. The first computing node, at least in part based on the determining, transmits a second message to the second computing node according to the secure MAC layer communication protocol based on the one of the pre-shared secret key or the distributed shared key.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: July 5, 2022
    Assignee: Cisco Technology, Inc.
    Inventors: Lionel Florit, Chennakesava Reddy Gaddam, Annu Singh, Gaurav Kumar, Shwetha Subray Bhandari
  • Patent number: 11375555
    Abstract: Methods and computer software are disclosed for establishing mesh connectivity. In one embodiment the method includes advertising, by a first Converged Wireless System (CWS) the presence of a mesh; detecting, by a second CWS, the presence of the mesh being advertised by a first CWS; performing, by the second CWS, secure certificate based authentication with the first CWS; and allocating, by the second CWS, an Internet Protocol (IP) address over the mesh and using the IP address as a logical address in an IP domain.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: June 28, 2022
    Assignee: Parallel Wireless, Inc.
    Inventors: Sumit Garg, Gaurav Kumar
  • Publication number: 20220197651
    Abstract: Examples described herein relate to a system that after decoding of video by the first device, provides a memory address of decoded video in the memory device to a second driver for a second device and perform a second device driver that causes the second device to access the decoded video directly from a translation of the memory address of the memory device, wherein the second device is to access the decoded video with memory properties of the decoded video and decompression information of the decoded video. In some examples, the first device comprises one or more of: a graphics processing unit integrated with a central processing unit (CPU), a discrete graphics processing unit, or a video decoder accelerator. In some examples, the second device comprises one or more of: a graphics processing unit integrated with a central processing unit (CPU) or a discrete graphics processing unit. In some examples, the memory properties of the decoded video comprise swizzle information.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Gaurav KUMAR, Changliang L. WANG, Haichun DAI, Hongbin YE, Ronald W. SILVAS
  • Publication number: 20220189806
    Abstract: The present disclosure relates to a method for estimating heights of defects in a wafer. The method comprises creating an un-calibrated 3D model of a defect in a wafer, determining one or more attributes associated with the un-calibrated 3D model, transforming the un-calibrated 3D model to a calibrated 3D model, and estimating a height of the defect using the calibrated 3D model. Creating an un-calibrated 3D model corresponds to a defect present in a wafer based on a plurality of Scanning Electron Microscope (SEM) images of the defect. Transforming the un-calibrated 3D model to a calibrated 3D model uses a scaling factor corresponding to the determined one or more attributes associated with the un-calibrated 3D model. A height of the defect is estimated based on the calibrated 3D model of the defect.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 16, 2022
    Inventors: Shashank Shrikant Agashe, Gaurav Kumar, Sathyanarayanan Kulasekaran, Chanwoo Park, Yunje Cho
  • Publication number: 20220180033
    Abstract: Techniques for improved analysis and simulation of an IC design are disclosed. Simulation activity for an integrated circuit (IC) design is identified using one or more processors. One or more potential improvements to a simulation of the IC design are generated based on the simulation activity, the one or more potential improvements relating to at least one of signal activity or process activity, during simulation, reflected in the simulation activity. A hardware description language (HDL) design file corresponding to the IC design is modified to indicate the one or more potential improvements to the simulation.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 9, 2022
    Inventors: Gaurav Kumar VERMA, Krishna Menon MATHILAKATH, Mayank GUPTA, Vivek GAUR
  • Publication number: 20220179757
    Abstract: Illustrative embodiments represent a dynamic on-demand approach to configuring destination storage for bare metal restore (BMR) operations without operator intervention, including destination storage that is smaller than source storage devices. The illustrative operations rely on system state information collected concurrently with or shortly after source data is backed up, thereby capturing current actual storage metrics for the source data. The illustrative embodiments further rely on enhanced data agent components to collect and restore system state information as well as to restore backup data, thereby streamlining the configurations needed for the BMR operation to proceed. Additional business logic matches source mount points with suitable smaller destination storage resources and ensures that the BMR operation successfully completes with diverse and/or smaller storage destinations.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 9, 2022
    Inventors: Sumedh Pramod DEGAONKAR, Gaurav Kumar SINGH, Shivam GARG