Patents by Inventor Vandana

Vandana 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).

  • Patent number: 10533123
    Abstract: A method includes introducing a cementing composition into a subterranean formation, the cementing composition including a pumpable slurry of cement including an epoxy resin, an epoxy resin hardening agent, and a compatibilizer, where the compatibilizer is a lignite grafted copolymer; and allowing at least a portion of the cementing composition to harden. A composition includes a pumpable slurry of cement including an epoxy resin, an epoxy resin hardening agent, and a compatibilizer, where the compatibilizer is a lignite grafted copolymer.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: January 14, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Mahesh P. Kulkarni, Vandana N. Pandey, Abhimanyu Pramod Deshpande, Ganesh S. Pangu, Paul Joseph Jones, Ronnie Morgan
  • Publication number: 20200000347
    Abstract: This disclosure provides cascaded reference circuits and low amplitude signal sensing circuits that are useful in applications where high sensitivity, low noise measurements are needed. Such embodiments may be especially useful in health and fitness wearable devices. Systems incorporating the circuits, as well as methods for using these circuits to determine quantities and qualities of a person's moods, such as how much and what kinds of stress they experience. The provided devices are useful on limbs and appendages, such as in a smart watch that is worn on the wrist. Methods are provided for using the devices of this disclosure to privately alert wearers to an increase in bad stress in the moment when they can take actions to reduce their stress and physiological stress responses. These devices are useful for measuring and increasing the effectiveness of relaxation techniques.
    Type: Application
    Filed: June 17, 2019
    Publication date: January 2, 2020
    Inventors: Jason Felix, Leslie A. Chertok, Vandana Verma
  • Publication number: 20190392547
    Abstract: Mechanisms are provided to implement an automated medical image processing pipeline selection (MIPPS) system. The MIPPS system receives medical image data associated with a patient electronic medical record and analyzes the medical image data to extract evidence data comprising characteristics of one or more medical images in the medical image data indicative of a medical image processing pipeline to select for processing the one or more medical images. The evidence data is provided to a machine learning model of the MIPPS system which selects a medical image processing pipeline based on a machine learning based analysis of the evidence data. The selected medical image processing pipeline processes the medical image data to generate a results output.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 26, 2019
    Inventors: Amin Katouzian, Anup Pillai, Chaitanya Shivade, Marina Bendersky, Ashutosh Jadhav, Vandana Mukherjee, Ehsan Dehghan Marvast, Tanveer F. Syeda-Mahmood
  • Publication number: 20190385837
    Abstract: New lithographic compositions for use as EUV adhesion layers are provided. The present invention provides methods of fabricating microelectronics structures using those compositions as well as structures formed by those methods. The method involves utilizing an adhesion layer immediately below the photoresist layer. The adhesion layer can either be directly applied to the substrate, or it can be applied to any intermediate layer(s) that may be applied to the substrate, such as an alpha-carbon, spin-on carbon, spin-on silicon hardmask, metal hardmask, or deposited silicon layer. The preferred adhesion layers are formed from spin-coatable, polymeric compositions. The inventive method improves adhesion and reduces or eliminates pattern collapse issues.
    Type: Application
    Filed: June 12, 2019
    Publication date: December 19, 2019
    Inventors: Andrea M. Chacko, Vandana Krishnamurthy, Yichen Liang, Hao Lee, Stephen Grannemann, Douglas J. Guerrero
  • Publication number: 20190380654
    Abstract: This application relates to physiological monitoring typically for health and fitness purposes. Specifically, this application targets health and fitness monitors that require low noise acquisition of low amplitude biopotential signals. The method herein allows measurement and acquisition of biopotential signals that are normally too small to resolve due to the noise floor limitations of modern low noise amplifiers. Examples of applications that this method enables include monitoring devices located in far proximity from the location in which a biopotential signal originates, such as a wrist worn cardiac monitor, or a device that needs to sense low amplitude, fine muscle or nerve activity in a localized region.
    Type: Application
    Filed: March 8, 2019
    Publication date: December 19, 2019
    Inventors: Jason Felix, Leslie A. Chertok, Vandana Verma
  • Patent number: 10494897
    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 3, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Vandana Neeraj Pandey, Dibyadarshani Senapati, Abhimanyu P. Deshpande, Rahul Chandrakant Patil
  • Patent number: 10494907
    Abstract: Process for treating subterranean oil-bearing formations comprising carbonate rocks with an aqueous composition comprising cationic ammonium salts comprising four hydrocarbon radicals wherein at least one of the hydrocarbon radicals is substituted by an OH-group. The process may be a process for enhanced oil recovery, fracturing, acidizing or antiscale treatment.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: December 3, 2019
    Assignee: BASF SE
    Inventors: Vandana Kurkal-Siebert, Guenter Oetter, Nicole Lichterfeld-Weber
  • Publication number: 20190287681
    Abstract: Improvements in genetic test identification are accomplished using a method and accompanying system that receives first input comprising recommendations for genetic tests given a plurality of different combinations of health-related variables and second input comprising information associated with available genetic tests. Based thereon, a set of rules comprising a plurality of mappings between the different combinations of health-related variables and the available genetic tests is generated. A classifier is trained using the set of rules as training data.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 19, 2019
    Inventors: Vandana Sanjay Sathe, Sanjay Shrikrishna Sathe
  • Publication number: 20190281572
    Abstract: A device performs registering with a first access network to generate a first registration, detecting a triggering event, and registering with a second access network to generate a second registration while maintaining the first registration with the first access network. Other embodiments are disclosed.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Jayanta Das, Vandana S. Chakravarti, Vimal Patel, Glenn Petry, Feza H. Buyukdura, James Ibezim
  • Publication number: 20190276568
    Abstract: An acrylic acid polymer having a weight average molecular weight Mw in the range from 3500 to 2000 g/mol and a polydispersity index Mw/Mn?2.5, wherein 30% to 60% of the acid groups of the acrylic acid polymers have been neutralized with calcium ions, 30% to 70% of the acrylic acid polymers have been neutralized with sodium ions and 0% to 10% of the acid groups of the acrylic acid polymers have not been neutralized.
    Type: Application
    Filed: October 24, 2017
    Publication date: September 12, 2019
    Inventors: Ferdinand Leifeld, Achim FESSENBECKER, Steffen HENKES, Massimiliano BORDIGNON, Vandana KURKAL-SIEBERT, Laszlo SZARVAS, Qing Feng TONG
  • Publication number: 20190249130
    Abstract: A method includes introducing a suspension including cells suspended in a cell culture medium through a feed port or a drain port into a cavity of a cell culture vessel, the suspension being in an amount sufficient to cover a gas permeable, liquid impermeable membrane positioned at a bottom of the cell culture vessel, the feed port being disposed through a surface of the cell culture vessel and configured to permit additional cell culture medium into the cavity, and the drain port being disposed through the surface of the cell culture vessel and configured to permit removal of the cells, cell culture medium, and used cell culture medium from the cavity, allowing the cells to settle on the gas permeable, liquid impermeable membrane by gravity, removing the used cell culture medium through the drain port and introducing the additional cell culture medium through the feed port such that a constant volume is maintained in the cell culture vessel until the cells expand to a desired cell density, wherein the removi
    Type: Application
    Filed: February 9, 2018
    Publication date: August 15, 2019
    Inventors: Weston Blaine Griffin, Xiaohua Zhang, Reginald Donovan Smith, Vandana Keskar
  • Patent number: 10368756
    Abstract: This disclosure provides cascaded reference circuits and low amplitude signal sensing circuits that are useful in wearable devices. Circuits for measuring electrovesselgram (EVG) and subdermal spectrogram (SSG) are provided, as well as methods for using these circuits to determine quantities and qualities of a person's moods, such as how much and what kinds of stress they experience. The provided devices are useful on limbs and appendages, such as in a smart watch that is worn on the wrist. Methods are provided for using the devices of this disclosure to privately alert wearers to an increase in bad stress in the moment when they can take actions to reduce their stress and physiological stress responses. These devices are useful for measuring and increasing the effectiveness of relaxation techniques. As a result of using methods and devices of this disclosure, people are healthier, they make more response-able decisions, and relationships improve.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: August 6, 2019
    Assignee: BioPause LLC
    Inventors: Jason Felix, Leslie Ann Chertok, Laureli Shimayo, Vandana Verma
  • Patent number: 10354225
    Abstract: The embodiments herein disclose a method and system for process automation in computing by implementing a Robotic Process Automation software arm component used for automation of tasks that involves transactional activities like reading from a document, application, writing into a system or application and so on. The process automation allows workflow generation for automation of business user activities on numerous operating systems and works with multiple platforms, environments and applications. Further, a process automation system also supports handling of runtime environment exceptions and audit log. A separate interface is not required by user for (easy) maintenance, as the interface supports admin configuration and run mode access. Internal/embedded documentation of process and unit level control on automation is supported while also supporting automating keyboard activities, mouse operations, wait/smart wait time feature, visual interaction and so on.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: July 16, 2019
    Assignee: Tata Consultancy Services Limited
    Inventors: Sujata Sharma, Sejal Deepak Dixit, Vandana Patel, Zuber Kamali, Paridhi Agrawal
  • Patent number: 10349370
    Abstract: A device performs registering with a first access network to generate a first registration, detecting a triggering event, and registering with a second access network to generate a second registration while maintaining the first registration with the first access network. Other embodiments are disclosed.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: July 9, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jayanta Das, Vandana S. Chakravarti, Vimal Patel, Glenn Petry, Feza H. Buyukdura, James Ibezim
  • Patent number: 10330754
    Abstract: A stator-less electric motor for an MRI system is provided. The stator-less electric motor includes a body, a rotor rotatable connected to the body, and at least one coil winding disposed on the rotor. The at least one coil winding is arranged so as to rotate the rotor when energized via an electrical current in the presence of a magnetic field generated by a magnet assembly of the MRI system.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: June 25, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Daniel Garcia, Tamer Fahed Khalaf, Jason Monclair Pittman, Anton Linz, William John Bonneau, Chinmoy Goswami, Vandana Rallabandi, Rahul Radhakrishna Pillai, Srinivas Satya Sai Mallampalli, Suma Memana Narayana Bhat, Viswanathan Kanakasabai
  • Patent number: 10326667
    Abstract: A metaverse system includes a client computer coupled to a network, a metaverse server coupled to the client computer, the metaverse server to host a metaverse application, and a group link engine coupled to the server. The engine opens a group link connection in response to a request from a user. A linked group associated with the connection includes at least two linked users, and at least one of the linked users is designated as a leader, and each of the at least two linked users is associated with an avatar different from the avatar associated with the other. The engine includes a group link controller to allow the leader to control an action of a second avatar of a second user. The action of the second avatar can be viewed separately from each avatar associated with the at least one linked users that are designated as the leader.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: June 18, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Angela Richards Jones, Ruthie D Lyle, Vandana Mallempati
  • Publication number: 20190151426
    Abstract: Compositions and methods for inducing immune tolerance to proteins and subsequence administration of the proteins are disclosed. Compositions comprise proteins complexed with liposomes comprising PS and PC, wherein at least part of the PS is present as lyso-PS.
    Type: Application
    Filed: April 5, 2017
    Publication date: May 23, 2019
    Inventors: Sathy BALU-IYER, Richard BANKERT, Radha RAMAKRISHNAN, Robert DINGMAN, Vandana IYER, Jennifer SCHNEIDER, Fiona YAU, Nhan Hanh NGUYEN
  • Patent number: 10294454
    Abstract: Provided are methods and kits for activating T cells, the method comprising providing a population of T cells, adding a plurality of first agents, where the first agent comprises a T-cell activator and a first binder moiety, and adding a second agent comprising a plurality of capture oligomers, where at least a segment of at least one of the plurality of capture oligomers is capable of associating with the first binder moiety. The method further comprises incubating the population of T cells, whereby at least a portion of the population of T cells is activated.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 21, 2019
    Assignee: General Electric Company
    Inventors: Ernest William Kovacs, Anup Sood, Reginald Donovan Smith, Evelina Roxana Loghin, Padmaparna Chadhuri, Vandana Keskar, Chrystal Mae Chadwick, Martin James Brown
  • Patent number: 10294235
    Abstract: The present disclosure is concerned with certain pyrrolopyrimidine compounds that are capable of inhibiting certain protein kinases, and especially the leucine-rich repeat kinase 2 (LRRK2) protein. Compounds of the present disclosure can be used to treat a number of disorders caused by or associated with abnormal LRRK2 kinase activity. Compounds of the present disclosure can be used to treat disorders including neurodegenerative diseases such as Parkinson's disease; precancerous conditions and cancer; autoimmune disorders such as Crohn's disease, rheumatoid arthritis and psoriasis; and leprosy (Hansen's disease). This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: May 21, 2019
    Assignee: Southern Research Institute
    Inventors: Corinne E. Augelli-Szafran, Mark Suto, Robert Galemmo, Omar Moukha-Chafiq, Vandana Gupta, Subramaniam Ananthan
  • Patent number: 10287548
    Abstract: The present approach relates to the design and use of a functionally closed bioreactor designed to immobilize, culture, and mature tissue on a loading platform. The bioreactor may be equipped with sensors for tissue monitoring which in conjunction with stiffness data can provide closed-loop control of tissue maturation. Based on a relationship between cartilage stiffness and tissue maturity, measurements of stiffness can be acquired and used as a surrogate for cartilage maturity without the need for destructive tests.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 14, 2019
    Assignee: General Electric Company
    Inventors: Vandana Keskar, Weston Blaine Griffin, Xiaohua Zhang