Patents by Inventor Kody Varahramyan

Kody Varahramyan 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).

  • Paper-Based Lithium- Ion Batteries
    Publication number: 20140220408
    Abstract: A flexible paper based battery system with a first a least partially electrically conductive nanomaterial infused paper sheet combined with a first lithium metal oxide electrode sheet disposed in an interference fit between the first infused paper sheet and a dielectric sheet, and a second at least partially electrically conductive nanomaterial infused paper sheet combined with a second lithium metal oxide electrode sheet disposed in an interference fit between the second infused paper sheet and the dielectric sheet. Where the first lithium metal oxide electrode sheet and the second lithium metal oxide sheet are different compositions.
    Type: Application
    Filed: December 14, 2013
    Publication date: August 7, 2014
    Inventors: Mangilal Agarwal, Kody Varahramyan, Sudhir Shrestha, Nojan Aliahmad
  • Wide-Angle Variable Focal Length Lens System
    Publication number: 20090086331
    Abstract: A variable focal length microlens system having a base section with a fluid chamber and a fluid pressurization mechanism. A flexible, substantially transparent polymer lens section is fixed above the fluid chamber and the lens section has a curvature providing an initial focal point when in an unstrained state. The fluid chamber is substantially sealed and the fluid pressurization mechanism includes a flexible wall in the base section. The flexible wall may be displaced by magnetic activation, PZT activation of another activating mechanism.
    Type: Application
    Filed: September 23, 2008
    Publication date: April 2, 2009
    Inventors: R. A. Gunasekaran, Mangilal Agarwal, Ji Fang, Jackie Chen, Weisong Wang, Kody Varahramyan
  • Wide-angle variable focal length lens system
    Patent number: 7440193
    Abstract: A variable focal length microlens system having a base section with a fluid chamber and a fluid pressurization mechanism. A flexible, substantially transparent polymer lens section is fixed above the fluid chamber and the lens section has a curvature providing an initial focal point when in an unstrained state. The fluid chamber is substantially sealed and the fluid pressurization mechanism includes a flexible wall in the base section. The flexible wall may be displaced by magnetic activation, PZT activation of another activating mechanism.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 21, 2008
    Inventors: R. Alfred Gunasekaran, Ji Fang, Jackie Chen, Weisong Wang, Kody Varahramyan, Mangilal Agarwal
  • Wide-Angle Variable Focal Length Lens System
    Publication number: 20080144187
    Abstract: A variable focal length microlens system having a base section with a fluid chamber and a fluid pressurization mechanism. A flexible, substantially transparent polymer lens section is fixed above the fluid chamber and the lens section has a curvature providing an initial focal point when in an unstrained state. The fluid chamber is substantially sealed and the fluid pressurization mechanism includes a flexible wall in the base section. The flexible wall may be displaced by magnetic activation, PZT activation of another activating mechanism.
    Type: Application
    Filed: January 14, 2008
    Publication date: June 19, 2008
    Inventors: R. Alfred Gunasekaran, Mangilal Agarwal, Ji Fang, Jackie Chen, Weisong Wang, Kody Varahramyan
  • Wide-angle variable focal length lens system
    Patent number: 7359124
    Abstract: A variable focal length microlens system having a base section with a fluid chamber and a fluid pressurization mechanism. A flexible, substantially transparent polymer lens section is fixed above the fluid chamber and the lens section has a curvature providing an initial focal point when in an unstrained state. The fluid chamber is substantially sealed and the fluid pressurization mechanism includes a flexible wall in the base section. The flexible wall may be displaced by magnetic activation, PZT activation of another activating mechanism.
    Type: Grant
    Filed: April 30, 2005
    Date of Patent: April 15, 2008
    Assignee: Louisiana Tech University Research Foundation as a division of the Louisiana Tech University Foundation
    Inventors: Ji Fang, Jackie Chen, Weisong Wang, Kody Varahramyan, R. Alfred Gunasekaran, Mangilal Agarwal