Patents by Inventor Ashutosh Agarwal

Ashutosh Agarwal 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: 20210246552
    Abstract: Apparatus for processing a substrate are provided herein. In some embodiments, a lid for a substrate processing chamber includes: a lid plate comprising an upper surface and a contoured bottom surface, the upper surface having a central opening and the contoured bottom surface having a first portion that extends downwardly and outwardly from the central opening to a peripheral portion of the lid plate and a second portion that extends radially outward along the peripheral portion of the lid plate; an upper flange extending radially outward from the lid plate; and one or more channels formed through the lid plate from the upper surface of the lid plate to the second portion of the contoured bottom surface.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Inventors: Muhammad M. RASHEED, Srinivas GANDIKOTA, Mario Dan SANCHEZ, Guoqiang JIAN, Yixiong YANG, Deepak JADHAV, Ashutosh AGARWAL
  • Publication number: 20210145987
    Abstract: The present invention relates to a stable pharmaceutical composition of tetrofosmin or pharmaceutically acceptable salts thereof. It also relates to a lyophilized non-radioactive kit which upon reconstitution with 99mTc-pertechnetate solution gives a stable 99mTc-tetrofosmin radiopharmaceutical composition. It also provides process for the preparation of said radiopharmaceutical compositions and their use in diagnostic imaging procedures. The compositions provide desirable technical attributes such as stability, high radiochemical purity (RCP) and desired bio-distribution.
    Type: Application
    Filed: November 22, 2018
    Publication date: May 20, 2021
    Applicant: Jubilant Generics Limited
    Inventors: Umamaheshwar M. Prasad, Harmik Sohi, Rahul Hasija, Dinesh Kumar, Kamal S. Mehta, Raj Vijaya Kuniyil Kulangara, Ashutosh Agarwal, Dharam Vir
  • Publication number: 20210144206
    Abstract: A distributed storage system including a server is configured to accept a request including a consistency indicator that flags for the server that cross datacenter consistency is desired. The server may be required to detect the consistency indicator and in response, to determine a consistency key based at least in part on the request. In an example aspect, the consistency key may comprise a hash value determined by a hash function shared across datacenters, whereby every datacenter may determine the same consistency key for a given resource and datacenter combination. The server may be further configured to determine a preferred datacenter for handling the request based at least in part on the consistency key, and thereafter to redirect the request to the preferred datacenter. In embodiments, the consistency indicator may also denote a scope of the strong consistency required by the calling client.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 13, 2021
    Inventors: Shashwat Gupta, Chen Yang, Raman Nagaraj Chikkamagalur, Maththondage Chamara S. Ranasingha, Ayse Nil Onalan, Ashutosh Agarwal
  • Publication number: 20210111059
    Abstract: Substrate supports comprising a plurality of bonded plates forming a single component support body and methods of forming the substrate supports are described. The single component support body has an outer peripheral edge, a top surface and a bottom surface. A pocket is formed in the top surface and has a bottom surface, a depth and an outer peripheral edge. A purge ring is spaced a distance from the outer peripheral edge and comprises at least one opening in the top surface in fluid communication with a purge gas line within the body thickness.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Applicant: Applies Materials, Inc.
    Inventors: Tejas Ulavi, Vijay D. Parkhe, Naveen Kumar Nagaraja, Sanjeev Baluja, Surajit Kumar, Dhritiman Subha Kashyap, Ashutosh Agarwal
  • Publication number: 20210087685
    Abstract: Gas distribution apparatus, processing chambers and methods using a dead volume-free valve are described. The valve has a first inlet line with upstream and downstream ends and a second inlet line with a downstream end that connects to the first inlet line. A sealing surface at the downstream end of the second inlet line separates the first inlet line from the second inlet line preventing fluid communication between the first inlet line and the second inlet line.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Ashutosh Agarwal, Sanjeev Baluja
  • Publication number: 20210087689
    Abstract: Process chambers and methods for leveling a motor shaft and substrate support plane are described. The process chamber includes a motor shaft connected to the process chamber with a plurality of motor bolts. A first plurality of sensors is arranged at about the same radial distance from the rotational axis and at different angular positions relative to the rotational axis and a second plurality of sensors are arranged to measure the support plane. An angle-dependent motor leveling profile is determined and shim values for the motor bolts are determined to level the motor shaft. The support plane is measured using the second plurality of sensors to level the support plane perpendicular to the motor shaft.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Ashutosh Agarwal, Tejas Ulavi, Sanjeev Baluja
  • Patent number: 10907252
    Abstract: Embodiments herein relate to gas distribution apparatuses. In one aspect, the disclosure herein relates to a showerhead including a body having an upper surface and a lower surface. A thermal choke is disposed adjacent a perimeter of the body. The thermal choke includes a plurality of interleaved channels. One or more apertures are disposed between the upper surface and the lower surface of the body.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 2, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Yuxing Zhang, Daniel Hwung, Ashutosh Agarwal, Kaushik Alayavalli, Kalyanjit Ghosh
  • Publication number: 20200370180
    Abstract: Provided are gas distribution apparatus with a showerhead having a front plate and a back plate spaced to form a gas volume, the front plate having an inner surface adjacent the gas volume and an outer surface with a plurality of apertures extending therethrough, the gas volume having a center region and an outer region; a first inlet in fluid communication with the center region of the gas volume, the inlet having an inside and an outside; and a mixer disposed on the inside of the inlet to increase gas flow temperature. Also provided are processing chamber apparatus and methods of depositing a film.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 26, 2020
    Applicant: Applied Materials, Inc.
    Inventors: Ashutosh Agarwal, Sanjeev Baluja, Dhritiman Subha Kashyap, Kartik Shah, Yanjun Xia
  • Patent number: 10725021
    Abstract: The present invention provides high throughput assays for identifying compounds that modulate a contractile function, as well as devices suitable for use in these assays.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: July 28, 2020
    Assignee: President and Fellows of Harvard College
    Inventors: Kevin Kit Parker, Josue A. Goss, Anna Grosberg, Patrick W. Alford, Adam W. Feinberg, Ashutosh Agarwal, Megan Laura McCain, Johan Ulrik Lind
  • Publication number: 20190350200
    Abstract: The present invention relates to synergistic antimicrobial compositions comprising quaternary ammonium compound and antimicrobial active, process of preparing the same and their use. The compositions of the present invention possess activity at lower concentration of the actives and are environmentally benign.
    Type: Application
    Filed: November 6, 2017
    Publication date: November 21, 2019
    Applicant: JUBILANT LIFE SCIENCES LIMITED
    Inventors: Vineet SHARMA, Rwittika DE, Pradeep Kumar VERMA, Ashutosh AGARWAL
  • Publication number: 20190276476
    Abstract: Synthesizing a metal-organic-framework includes combining a first solution and a second solution to yield a synthetic medium. The first solution typically includes a solvent, an inhibitor, a metal capping agent, a ligand, and a metal source, and the second solution typically includes a deprotonating agent and a buffer. The metal and the ligand are reacted in the synthetic medium to yield a two-dimensional metal-organic-framework in the form of a nanosheet, and the two-dimensional metal-organic-framework is removed from the synthetic medium. The two-dimensional metal-organic framework has an aspect ratio of at least 300 or at least 1000.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Inventors: Bohan Shan, Yuxia Shen, Sefaattin Tongay, Bin Mu, Ashutosh Agarwal, Ying Qin
  • Patent number: 10314312
    Abstract: The present invention discloses synergistic antimicrobial composition comprises zinc pyrithione and a zinc salt of pyridine carboxylic acid.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: June 11, 2019
    Assignee: Jubilant Life Sciences Limited
    Inventors: Vineet Sharma, Ashutosh Agarwal
  • Publication number: 20190119816
    Abstract: Embodiments herein relate to gas distribution apparatuses. In one aspect, the disclosure herein relates to a showerhead including a body having an upper surface and a lower surface. A thermal choke is disposed adjacent a perimeter of the body. The thermal choke includes a plurality of interleaved channels. One or more apertures are disposed between the upper surface and the lower surface of the body.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 25, 2019
    Inventors: Yuxing ZHANG, Daniel HWUNG, Ashutosh AGARWAL, Kaushik ALAYAVALLI, Kalyanjit GHOSH
  • Publication number: 20180372725
    Abstract: The present invention provides devices, constructs, and methods of use of polymeric fiber-scaffolded engineered tissues and assays for identifying compounds that modulate a contractile function, using such devices and constructs.
    Type: Application
    Filed: January 12, 2018
    Publication date: December 27, 2018
    Inventors: Kevin Kit Parker, Mohammad Reza Badrossamay, Ashutosh Agarwal
  • Publication number: 20180291322
    Abstract: A microfluidic structure is formed with one or more microfluidic channels for receiving fluid and passing the fluid through a channel in communication with a collection chamber integrated with that channel through a transition stage that allows the collection chamber to gather targets within the fluid, such as cells, including circulating tumor cells in blood. The transition stage may be formed for an asymmetrical configuration with an obstacle and chamfered face configuration. A gas permeable membrane provides perfusion control for directing gas to the collection chamber. Porous elements provide bubble venting from the fluid flow.
    Type: Application
    Filed: October 6, 2016
    Publication date: October 11, 2018
    Inventors: Ashutosh Agarwal, Siddarth Rawal, Giovanni Lenguito
  • Publication number: 20180209957
    Abstract: The present invention provides high throughput assays for identifying compounds that modulate a contractile function, as well as devices suitable for use in these assays.
    Type: Application
    Filed: September 1, 2017
    Publication date: July 26, 2018
    Inventors: Kevin Kit Parker, Josue A. Goss, Anna Grosberg, Patrick W. Alford, Adam W. Feinberg, Ashutosh Agarwal, Megan Laura McCain, Johan Ulrik Lind
  • Patent number: 9968537
    Abstract: The present invention discloses a stable biocidal composition with enhanced antifungal activity at low concentration of active (s) and a process for preparing the same. The composition comprises: zinc pyrithione, C8-C18 quaternary ammonium salt (preferably cetylpyridinium chloride), water miscible glycol/polyol/glycol ether/lactam, organic amine and/or alkanol amine. The composition can be formulated into: hair care formulations, antidandruff hair care formulations, water based paints, coatings, adhesives, hard surface cleaners, fabric care compositions, wood products, plastic products and medical products. The biocidal compositions and the resulting formulations are transparent or opaque and are stable at varying pH and humidity conditions.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: May 15, 2018
    Inventors: Vineet Sharma, Ashutosh Agarwal
  • Patent number: 9879341
    Abstract: Embodiments described herein provide a remote plasma system utilizing a microwave source. Additionally, generation and deposition techniques for 2D transition metal chalcogenides with large area uniformity utilizing microwave assisted generation of radicals is disclosed. Plasma may be generated remotely utilizing the microwave source. A processing platform configured to deposit 2D transition metal chalcogenides is also disclosed.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: January 30, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Kaushal K. Singh, Deepak Jadhav, Ashutosh Agarwal, Ashish Goel, Vijay Parihar, Er-Xuan Ping, Randhir P. S. Thakur
  • Patent number: 9857356
    Abstract: The present invention provides high throughput assays for identifying compounds that modulate a contractile function, as well as devices suitable for these assays.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: January 2, 2018
    Assignee: President and Fellows of Havard College
    Inventors: Kevin Kit Parker, Josue Adrian Goss, Anna Grosberg, Patrick W. Alford, Adam W. Feinberg, Ashutosh Agarwal, Megan Laura McCain, Johan Ulrik Lind
  • Publication number: 20170208815
    Abstract: The present invention discloses synergistic antimicrobial composition comprises zinc pyrithione and a zinc salt of pyridine carboxylic acid.
    Type: Application
    Filed: November 7, 2014
    Publication date: July 27, 2017
    Inventors: Vineet SHARMA, Ashutosh AGARWAL