Patents by Inventor Rajesh Mehra

Rajesh Mehra 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: 20240128568
    Abstract: An example medical device includes a device housing configured to be implantable within a patient, the device housing including an internal surface in contact with a voltaic cell of the battery, and a battery external to the device housing and comprising a battery housing configured to be hermetically sealed. The battery is configured to provide electrical power to an electrical component housed within the device housing, and the battery housing is configured to be attached to the device housing. The battery housing includes an internal surface in contact with a voltaic cell of the battery, and an external surface in contact with the biocompatible electrical insulator. an external surface in contact with the biocompatible electrical insulator.
    Type: Application
    Filed: September 20, 2023
    Publication date: April 18, 2024
    Inventors: Rajesh V. Iyer, Andrew J. Thom, Paul B. Young, Gaurav Jain, Venkat R. Gaddam, Ashutosh Mehra, Craig L. Schmidt
  • Patent number: 10429383
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. Methods of preparing nanostructures and nanoalloys, as well as nanostructures and nanoalloys conjugated to binding partners, are also described.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: October 1, 2019
    Assignee: Abaxis, Inc.
    Inventors: Rajesh Mehra, Vincent Chiang, Kenneth Aron, Jessica Frisz
  • Publication number: 20180059104
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. Methods of preparing nanostructures and nanoalloys, as well as nanostructures and nanoalloys conjugated to binding partners, are also described.
    Type: Application
    Filed: October 31, 2017
    Publication date: March 1, 2018
    Inventors: Rajesh MEHRA, Vincent CHIANG, Kenneth ARON, Jessica FRISZ
  • Patent number: 9835622
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. Methods of preparing nanostructures and nanoalloys, as well as nanostructures and nanoalloys conjugated to binding partners, are also described.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: December 5, 2017
    Assignee: ABAXIS, INC.
    Inventors: Rajesh Mehra, Vincent Chiang, Kenneth Aron, Jessica Frisz
  • Publication number: 20170038366
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. Methods of preparing nanostructures and nanoalloys, as well as nanostructures and nanoalloys conjugated to binding partners, are also described.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 9, 2017
    Inventors: Rajesh MEHRA, Vincent CHIANG, Kenneth ARON, Jessica FRISZ
  • Patent number: 8377643
    Abstract: The present invention provides an analyte detection system for detecting a target analyte in a sample. In particular, the invention provides a detection system capable of one-step amplification of the detection signal by incorporating a secondary flow path that can deliver reagents to a reaction zone. Methods of using the detection system to detect analytes in samples, particularly biological samples, and kits comprising the detection system are also disclosed.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: February 19, 2013
    Assignee: Abaxis, Inc.
    Inventors: Rajesh Mehra, Kenneth P. Aron, Madeline Netto
  • Publication number: 20120056815
    Abstract: The described systems and methods relate to a user friendly, efficient and easy to use keyboard and/or keypad device for entering characters of a script, wherein the characters, diacritic marks, and extended sets thereof are assigned to one or more phonetically similar English alphabet character keys of existing keyboards/keypads. In an embodiment, to access assigned phonetically similar characters of a script or diacritic marks or extended sets thereof through the existing keyboard and/or keypad device, the desired and corresponding English alphabet character key is multi-tapped to sequentially generate and display all assigned phonetically similar characters of a linguistic script, which can be then selected based on desired text to be input.
    Type: Application
    Filed: November 11, 2011
    Publication date: March 8, 2012
    Inventor: Rajesh Mehra
  • Publication number: 20100233708
    Abstract: The present invention provides an analyte detection system for detecting a target analyte in a sample. In particular, the invention provides a detection system capable of one-step amplification of the detection signal by incorporating a secondary flow path that can deliver reagents to a reaction zone. Methods of using the detection system to detect analytes in samples, particularly biological samples, and kits comprising the detection system are also disclosed.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 16, 2010
    Applicant: Abaxis, Inc.
    Inventors: Rajesh MEHRA, Kenneth P. Aron, Madeline Netto
  • Publication number: 20060078986
    Abstract: The present invention provides analytical devices comprising primary and secondary flow paths. A secondary flow path is configured to allow for a portion of a liquid sample to enter the secondary flow path from a primary flow path and subsequently be drawn back into the primary flow path, thereby providing sequential delivery of a portion of the sample to downstream locations.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 13, 2006
    Applicant: Quidel Corporation
    Inventors: Peter Ly, Rajesh Mehra, Catherine Pawlak, Romy Meris, Jan Pawlak