Patents by Inventor Arun Kumar Reddy

Arun Kumar Reddy 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: 11714574
    Abstract: Various embodiments described herein provide for using analysis of a sequence of commands (issued by a host system) to manage a memory command component, such as a read engine or a write engine of a memory system.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 1, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Arun Kumar Reddy Thokala, Ameer Bhargav Kilari, Rajan Rishi, Badal Nilawar
  • Publication number: 20220398035
    Abstract: Various embodiments described herein provide for using analysis of a sequence of commands (issued by a host system) to manage a memory command component, such as a read engine or a write engine of a memory system.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 15, 2022
    Inventors: Arun Kumar Reddy Thokala, Ameer Bhargav Kilari, Rajan Rishi, Badal Nilawar
  • Patent number: 11397569
    Abstract: The present disclosure involves systems, software, and computer implemented methods for deploying micro frontends to different clusters from a single repository. One example method includes receiving, by a user interface (UI) deployment service running in a runtime cluster, a name and hash of a UI module to deploy. The module name and hash are used to update a shell service database used by a shell service serving applications for the runtime cluster. A manifest is generated for the runtime cluster using the updated shell service database. The UI deployment service stores the manifest in a manifest repository in a cluster-specific folder. A manifest location value in the shell service database is updated to refer to the cluster-specific folder, to enable the shell service, in response to an application request to load the UI module, to access the manifest to determine a UI bundle file name for loading the UI module.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: July 26, 2022
    Assignee: SAP SE
    Inventors: Sathish Babu Krishna Vihar, Arun Kumar Reddy Janga, Anantharaman Kalyanakrishnan
  • Publication number: 20220197620
    Abstract: The present disclosure involves systems, software, and computer implemented methods for deploying micro frontends to different clusters from a single repository. One example method includes receiving, by a user interface (UI) deployment service running in a runtime cluster, a name and hash of a UI module to deploy. The module name and hash are used to update a shell service database used by a shell service serving applications for the runtime cluster. A manifest is generated for the runtime cluster using the updated shell service database. The UI deployment service stores the manifest in a manifest repository in a cluster-specific folder. A manifest location value in the shell service database is updated to refer to the cluster-specific folder, to enable the shell service, in response to an application request to load the UI module, to access the manifest to determine a UI bundle file name for loading the UI module.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 23, 2022
    Inventors: Sathish Babu Krishna Vihar, Arun Kumar Reddy Janga, Anantharaman Kalyanakrishnan
  • Patent number: 8790160
    Abstract: A method for chemical mechanical polishing of a substrate comprising a germanium-antimony-tellurium chalcogenide phase change alloy (GST) using a chemical mechanical polishing composition comprising, as initial components: water; an abrasive; at least one of a phthalic acid, a phthalic anhydride, a phthalate compound and a phthalic acid derivative; a chelating agent; a poly(acrylic acid-co-maleic acid); and an oxidizing agent; wherein the chemical mechanical polishing composition facilitates a high GST removal rate with low defectivity.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: July 29, 2014
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Jaeseok Lee, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8568610
    Abstract: A chemical mechanical polishing composition is provided, comprising, as initial components: water, an abrasive; a diquaternary substance according to formula (I); a derivative of guanidine according to formula (II); and, optionally, a quaternary ammonium salt. Also, provided is a method for chemical mechanical polishing of a substrate, comprising: providing a substrate, wherein the substrate comprises silicon dioxide; providing the chemical mechanical polishing composition of the present invention; providing a chemical mechanical polishing pad; creating dynamic contact at an interface between the chemical mechanical polishing pad and the substrate; and dispensing the chemical mechanical polishing composition onto the chemical mechanical polishing pad at or near the interface between the chemical mechanical polishing pad and the substrate; wherein the chemical mechanical polishing composition has a pH of 2 to 6.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: October 29, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Zhendong Liu, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8513126
    Abstract: A chemical mechanical polishing slurry composition is provided, having, as initial components: water; an abrasive, wherein the abrasive is colloidal silica abrasive; a halogenated quaternary ammonium compound according to formula (I); optionally, a diquaternary substance according to formula (II); and, optionally, a pH adjusting agent selected from phosphoric acid, nitric acid, sulfuric acid, hydrochloric acid, ammonium hydroxide and potassium hydroxide; wherein the chemical mechanical polishing slurry composition has a pH of 2 to <7. Also, provided are methods for making the chemical mechanical polishing slurry composition and for using the chemical mechanical polishing composition to polish a substrate.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: August 20, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Zhendong Liu, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8496843
    Abstract: A method for chemical mechanical polishing of a substrate is provided, comprising: providing a substrate, wherein the substrate comprises polysilicon and at least one of silicon oxide and silicon nitride; providing a chemical mechanical polishing composition, comprising, as initial components: water; an abrasive; and an alkyl aryl polyether sulfonate compound, wherein the alkyl aryl polyether sulfonate compound has a hydrophobic portion having an alkyl group bound to an aryl ring and a nonionic acyclic hydrophilic portion having 4 to 100 carbon atoms; providing a chemical mechanical polishing pad with a polishing surface; moving the polishing surface relative to the substrate; dispensing the chemical mechanical polishing composition onto the polishing surface; and, abrading at least a portion of the substrate to polish the substrate; wherein at least some of the polysilicon is removed from the substrate; and, wherein at least some of the at least one of silicon oxide and silicon nitride is removed from the su
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: July 30, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8491808
    Abstract: A method for chemical mechanical polishing of a substrate is provided, comprising: providing a substrate, wherein the substrate comprises polysilicon, silicon oxide and silicon nitride; providing a chemical mechanical polishing composition, comprising, as initial components: water; an abrasive; an alkyl aryl polyether sulfonate compound, wherein the alkyl aryl polyether sulfonate compound has a hydrophobic portion having an alkyl group bound to an aryl ring and a nonionic acyclic hydrophilic portion having 4 to 100 carbon atoms; and a substance according to formula I wherein each of R1, R2, R3, R4, R5, R6 and R7 is a bridging group having a formula —(CH2)n—, wherein n is an integer selected from 1 to 10; providing a chemical mechanical polishing pad with a polishing surface; moving the polishing surface relative to the substrate; dispensing the chemical mechanical polishing composition onto the polishing surface; and, abrading at least a portion of the substrate to polish the substrate; wherein at least s
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: July 23, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8492277
    Abstract: A method for chemical mechanical polishing of a substrate is provided, comprising: providing a substrate, wherein the substrate comprises polysilicon and at least one of silicon oxide and silicon nitride; providing a chemical mechanical polishing composition, comprising, as initial components: water; an abrasive; and an acyclic organosulfonic acid compound, wherein the acyclic organosulfonic acid compound has an acyclic hydrophobic portion having 6 to 30 carbon atoms and a nonionic acyclic hydrophilic portion having 10 to 300 carbon atoms; providing a chemical mechanical polishing pad with a polishing surface; moving the polishing surface relative to the substrate; dispensing the chemical mechanical polishing composition onto the polishing surface; and, abrading at least a portion of the substrate to polish the substrate; wherein at least some of the polysilicon is removed from the substrate; and, wherein at least some of the at least one of silicon oxide and silicon nitride is removed from the substrate.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: July 23, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8444728
    Abstract: A chemical mechanical polishing composition, comprising, as initial components: water; 0.1 to 20 wt % abrasive having an average particle size of 5 to 50 nm; and, 0.001 to 1 wt % of an adamantyl substance according to formula (II): wherein A is selected from N and P; wherein each R8 is independently selected from hydrogen, a saturated or unsaturated C1-15 alkyl group, C6-15 aryl group, C6-15 aralkyl group, C6-15 alkaryl group; and, wherein the anion in formula (II) can be any anion that balances the positive charge on the cation in formula (II).
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: May 21, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8440094
    Abstract: A process for chemical mechanical polishing of a substrate having a polysilicon overburden deposited over silicon dioxide is provided using multiple dilutions of a chemical mechanical polishing composition concentrate to polish the substrate, wherein a first dilution of the concentrate used to polish the substrate is tuned to exhibit a first polysilicon removal rate and a first polysilicon to silicon dioxide removal rate selectivity; and wherein a second dilution of the concentrate used to polish the substrate is tuned to exhibit a second polysilicon removal rate and a second polysilicon to silicon dioxide removal rate selectivity.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: May 14, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Kancharla-Arun Kumar Reddy
  • Patent number: 8435420
    Abstract: A process for chemical mechanical polishing of a substrate having a polysilicon overburden deposited over silicon nitride is provided using multiple dilutions of a chemical mechanical polishing composition concentrate to polish the substrate, wherein a first dilution of the concentrate used to polish the substrate is tuned to exhibit a first polysilicon removal rate and a first polysilicon to silicon nitride removal rate selectivity; and wherein a second dilution of the concentrate used to polish the substrate is tuned to exhibit a second polysilicon removal rate and a second polysilicon to silicon nitride removal rate selectivity.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: May 7, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Kancharla-Arun Kumar Reddy
  • Publication number: 20130109181
    Abstract: A process for chemical mechanical polishing of a substrate having a polysilicon overburden deposited over silicon dioxide is provided using multiple dilutions of a chemical mechanical polishing composition concentrate to polish the substrate, wherein a first dilution of the concentrate used to polish the substrate is tuned to exhibit a first polysilicon removal rate and a first polysilicon to silicon dioxide removal rate selectivity; and wherein a second dilution of the concentrate used to polish the substrate is tuned to exhibit a second polysilicon removal rate and a second polysilicon to silicon dioxide removal rate selectivity.
    Type: Application
    Filed: October 27, 2011
    Publication date: May 2, 2013
    Inventors: Yi Guo, Kancharla-Arun Kumar Reddy
  • Publication number: 20130109182
    Abstract: A process for chemical mechanical polishing of a substrate having a polysilicon overburden deposited over silicon nitride is provided using multiple dilutions of a chemical mechanical polishing composition concentrate to polish the substrate, wherein a first dilution of the concentrate used to polish the substrate is tuned to exhibit a first polysilicon removal rate and a first polysilicon to silicon nitride removal rate selectivity; and wherein a second dilution of the concentrate used to polish the substrate is tuned to exhibit a second polysilicon removal rate and a second polysilicon to silicon nitride removal rate selectivity.
    Type: Application
    Filed: October 27, 2011
    Publication date: May 2, 2013
    Inventors: Yi Guo, Kancharla-Arun Kumar Reddy
  • Patent number: 8431490
    Abstract: A method for chemical mechanical polishing of a substrate is provided, comprising: providing a substrate, wherein the substrate comprises silicon oxide; providing a chemical mechanical polishing composition, comprising, as initial components: water; an abrasive; and a substance according to formula I wherein R1, R2 and R3 are each independently selected from a C1-4 alky group; providing a chemical mechanical polishing pad with a polishing surface; moving the polishing surface relative to the substrate; dispensing the chemical mechanical polishing composition onto the polishing surface; and, abrading at least a portion of the substrate to polish the substrate; wherein the substance according to formula I included in the chemical mechanical polishing composition provides an enhanced silicon oxide removal rate and an improved polishing defectivity performance; and, wherein at least some of the silicon oxide is removed from the substrate.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: April 30, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Patent number: 8309468
    Abstract: A method for chemical mechanical polishing of a substrate comprising a germanium-antimony-tellurium chalcogenide phase change alloy (GST) using a chemical mechanical polishing composition consisting essentially of, as initial components: water; an abrasive; a material selected from ethylene diamine tetra acetic acid and salts thereof; and an oxidizing agent; wherein the chemical mechanical polishing composition facilitates a high GST removal rate with low defectivity.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 13, 2012
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Jaeseok Lee, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Publication number: 20120276742
    Abstract: A method for chemical mechanical polishing of a substrate comprising a germanium-antimony-tellurium chalcogenide phase change alloy (GST) using a chemical mechanical polishing composition consisting essentially of, as initial components: water; an abrasive; a material selected from ethylene diamine tetra acetic acid and salts thereof; and an oxidizing agent; wherein the chemical mechanical polishing composition facilitates a high GST removal rate with low defectivity.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Inventors: Jaeseok Lee, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Publication number: 20120276819
    Abstract: A method for chemical mechanical polishing of a substrate comprising a germanium-antimony-tellurium chalcogenide phase change alloy (GST) using a chemical mechanical polishing composition comprising, as initial components: water; an abrasive; at least one of a phthalic acid, a phthalic anhydride, a phthalate compound and a phthalic acid derivative; a chelating agent; a poly(acrylic acid-co-maleic acid); and an oxidizing agent; wherein the chemical mechanical polishing composition facilitates a high GST removal rate with low defectivity.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Inventors: Jaeseok Lee, Yi Guo, Kancharla-Arun Kumar Reddy, Guangyun Zhang
  • Publication number: 20120258598
    Abstract: A chemical mechanical polishing composition, comprising, as initial components: water; 0.1 to 20 wt % abrasive having an average particle size of 5 to 50 nm; and, 0.001 to 1 wt % of an adamantyl substance according to formula (II): wherein A is selected from N and P; wherein each R8 is independently selected from hydrogen, a saturated or unsaturated C1-15 alkyl group, C6-15 aryl group, C6-15 aralkyl group, C6-15 alkaryl group; and, wherein the anion in formula (II) can be any anion that balances the positive charge on the cation in formula (II).
    Type: Application
    Filed: June 12, 2012
    Publication date: October 11, 2012
    Applicant: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Yi Guo, Zhendong Liu, Kancharla-Arun Kumar Reddy, Guangyun Zhang