Patents by Inventor Ramesh Narayan

Ramesh Narayan 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: 11917461
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, while camped on a first cell associated with a first radio access technology (RAT), a power management level for a communication using a second RAT, wherein the power management level indicates an available power for the communication using the second RAT, and wherein the available power is based at least in part on an exposure rate or an absorption rate. The UE may delay a transmission of a measurement report on the first cell based at least in part on the identification of the power management level. Numerous other aspects are provided.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: February 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Arvind Vardarajan Santhanam, Raghu Narayan Challa, Brian Clarke Banister, Troy Curtiss, Bhupesh Manoharlal Umatt, Ramesh Chandra Chirala, Lin Lu
  • Patent number: 7385078
    Abstract: An energy-curable polymer-forming composition for making a pressure sensitive adhesive includes an unsaturated oligomer resin and an adhesive promoter which increases the peel strength of the adhesive without reducing its tack. The composition also includes a tackifier and various other optional components such as photoinitiator, chain extender, reactive diluent and the like.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: June 10, 2008
    Assignee: Cognis Corporation
    Inventors: Ulrike Varlemann, Ning Chen, Arifin Marzuki, Ramesh Narayan
  • Publication number: 20060094816
    Abstract: A process for forming an emulsion of an energy-curable component by passing the energy-curable component, water and optionally a surfactant through an in-line mixing zone. The in-line mixing zone can be a static mixing zone or a high shear in-line mixing zone having a rotor-stator assembly. The emulsion can be prepared contemporaneously (just-in-time) with its use.
    Type: Application
    Filed: May 4, 2005
    Publication date: May 4, 2006
    Inventors: Shailesh Shah, Anbu Natesh, Ronald LaFreeda, Ramesh Narayan, Issac Fleming
  • Publication number: 20030069323
    Abstract: An energy-curable polymer-forming composition for making a pressure sensitive adhesive includes an unsaturated oligomer resin and an adhesive promoter which increases the peel strength of the adhesive without reducing its tack. The composition also includes a tackifier and various other optional components such as photoinitiator, chain extender, reactive diluent and the like.
    Type: Application
    Filed: August 6, 2002
    Publication date: April 10, 2003
    Inventors: Ulrike Varlemann, Ning Chen, Arifin Marzuki, Ramesh Narayan
  • Patent number: 6429235
    Abstract: An energy-curable polymer-forming composition for making a pressure sensitive adhesive includes an unsaturated oligomer resin and an adhesive promoter which increases the peel strength of the adhesive without reducing its tack. The composition also includes a tackifier and various other optional components such as photoinitiator, chain extender, reactive diluent and the like.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: August 6, 2002
    Assignee: Cognis Corporation
    Inventors: Ulrike Varlemann, Ning Chen, Arifin Marzuki, Ramesh Narayan
  • Patent number: 6239189
    Abstract: A radiation-polymerizable composition contains at least one radiation curable acrylate resin oligomer prepared by reacting an alkoxylated polyol with a first acid component which includes an ethylenically unsaturated carboxylic acid; and a rheology modifier prepared by reacting a diepoxide with a second acid component which includes an ethylenically unsaturated carboxylic acid or reactive derivative thereof in the presence of a polyamide based on a polymerized fatty acid. The ethylenically unsaturated carboxylic acids of the first and second acid components are preferably acrylic acid or methacrylic acids. The diepoxide is preferably a diglycidyl ether such as bisphenol A. Colorants such as pigments or dyes optionally may be incorporated into the composition to form a printing ink which is curable by ultraviolet (UV) or electron beam radiation.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: May 29, 2001
    Assignee: Henkel Corporation
    Inventors: Ramesh Narayan, Miguel Dones, Theresa Miller
  • Patent number: 6232433
    Abstract: A composition comprising the reaction product of: a) a polycarboxylic member selected from the group consisting of polycarboxylic acids comprised of a diacid having more than about 12 carbon atoms and reactive derivatives thereof (e.g. alkyl esters thereof wherein the alkyl group has from 1 to 4 carbon atoms), b) an ethylenically unsaturated member selected from the group consisting of ethylenically unsaturated mono-carboxylic acids and reactive derivatives thereof, (e.g. alkyl esters thereof wherein the alkyl group thereof has from 1 to 4 carbon atoms), and c) an ethoxylated alkanetriol having an average degree of ethoxylation per hydroxyl of less than about 2 and comprised predominantly of ethoxylated alkanetriol species having one ethoxylate group per hydroxyl. This composition is useful as a polymerizable component, particularly for UV curable coatings and inks.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: May 15, 2001
    Assignee: Henkel Corporation
    Inventor: Ramesh Narayan
  • Patent number: 5912381
    Abstract: A compound having the formula:((CH.sub.2 .dbd.CR.sup.1 --C(O)O--) .sub.x R.sup.2 --(O--C(O)R.sup.3).sub.y --O--C(O)).sub.n --R.sup.4 --(C(O)OM) .sub.mwherein:R.sup.1 is hydrogen or methyl,R.sup.2 is an alkylene group or substituted alkylene group (typically having less than six carbon atoms, more typically two or three carbon atoms),R.sup.3 is an alkylene group or substituted alkylene group (typically having less than ten carbon atoms, more typically from four to six carbon atoms),R.sup.4 is an aromatic radical (e.g. the residue of an aromatic polycarboxylic polyanhydride having a functionality of one half the sum of n and m),n and m are integers from two to four (typically two or three),x is an integer from one to three, andy is an integer from one to five.Among the compounds which fall within the above formula are those in which R.sup.1 is hydrogen, R.sup.2 is an ethylene group, R.sup.3 is a pentamethylene group, and R.sup.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: June 15, 1999
    Assignee: Henkel Corporation
    Inventors: Ramesh Narayan, Miguel A. Dones, Michael McDermott