Patents by Inventor Amit Vohra

Amit Vohra 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: 11686793
    Abstract: An imaging apparatus and methodologies image a subject using an MRI, wherein the imaging apparatus contains only a single sided device for the purposes of imaging structures in the subject.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 27, 2023
    Inventors: Irving N. Weinberg, Aleksandar Nelson Nacev, Ryan Hilaman, Amit Vohra
  • Publication number: 20230106912
    Abstract: A guided robotic system is disclosed. The guided robotic system includes a magnetic resonance imaging apparatus for real-time imaging of a subject, a computer system for analyzing images in real-time, and a robotic system for guiding a robotic arm based on real-time analysis of the images. A method of using a guided robotic system is also disclosed. The method includes acquiring live magnetic resonance images of a subject, analyzing the live magnetic resonance images to continuously identify a target portion of the subject, guiding a robotic arm towards an identified target portion of the subject based on the live magnetic resonance images, and performing a procedure at the target portion of the subject. The non-limiting procedures using the guided robotic system may include, for example, biopsy, stent insertion.
    Type: Application
    Filed: January 22, 2021
    Publication date: April 6, 2023
    Applicant: PROMAXO, INC.
    Inventors: Dinesh KUMAR, Aleksandar NACEV, Ram NARAYANAN, Amit VOHRA
  • Patent number: 11607285
    Abstract: Disclosed embodiments provide a biopsy tool and methodologies for obtain biopsies and/or a tool and methodology that may be used to add material to a subject's tissue.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: March 21, 2023
    Inventors: Irving N. Weinberg, Amit Vohra
  • Publication number: 20220354378
    Abstract: A magnetic resonance imaging (MRI) apparatus is disclosed. The MRI apparatus includes a plurality of magnetic elements affixed in a Halbach dome structure. The Halbach dome structure defines an access aperture configured to allow access to the patient's head to enable neural intervention and defines a patient opening configured to receive a patient's head. In various aspects, the Halbach dome comprises a plurality of access apertures and/or gaps that may be adjustable in size.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 10, 2022
    Applicant: Neuro42 Inc.
    Inventors: Aleksandar NACEV, Amit VOHRA, Dinesh KUMAR, Nikhil SADWANI, Nio ANDERSON
  • Publication number: 20210100535
    Abstract: A method for minimally invasive laser ablation of a target tissue within a patient while sparing tissue within a safety zone proximate to the target tissue, comprising: guiding a laser fiber within a patient with a guidance tool; measuring a temperature within the target tissue and the safety zone based on an invasive and a non-invasive thermal sensor; computing a thermal profile in conjunction with a real-time tissue image adapted for guidance of the laser fiber with the guidance tool within the patient; and controlling a laser to deliver energy through the laser fiber, to deliver a minimally therapeutic ablation therapy to the target tissue while ensuring that the safety zone is maintained in a non-ablation condition, based on at least a treatment plan, the measured temperature, and the thermal profile.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Applicant: Convergent Life Sciences, Inc.
    Inventors: Dinesh Kumar, Amit Vohra, Daniel S. Sperling
  • Patent number: 10835215
    Abstract: A method for minimally invasive laser ablation of a target tissue within a patient while sparing tissue within a safety zone proximate to the target tissue, comprising: guiding a laser fiber within a patient with a guidance tool; measuring a temperature within the target tissue and the safety zone based on an invasive and a non-invasive thermal sensor; computing a thermal profile in conjunction with a real-time tissue image adapted for guidance of the laser fiber with the guidance tool within the patient; and controlling a laser to deliver energy through the laser fiber, to deliver a minimally therapeutic ablation therapy to the target tissue while ensuring that the safety zone is maintained in a non-ablation condition, based on at least a treatment plan, the measured temperature, and the thermal profile.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: November 17, 2020
    Assignee: CONVERGENT LIFE SCIENCES, INC.
    Inventors: Dinesh Kumar, Amit Vohra, Daniel S. Sperling
  • Publication number: 20190038370
    Abstract: Disclosed embodiments provide a biopsy tool and methodologies for obtain biopsies and/or a tool and methodology that may be used to add material to a subject's tissue.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Inventors: Irving N. WEINBERG, Amit VOHRA
  • Publication number: 20180356480
    Abstract: An imaging apparatus and methodologies image a subject using an MRI, wherein the imaging apparatus contains only a single sided device for the purposes of imaging structures in the subject.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 13, 2018
    Inventors: Irving N. WEINBERG, Aleksandar Nelson NACEV, Ryan HILAMAN, Amit VOHRA
  • Publication number: 20140081253
    Abstract: A method and apparatus for performing minimally-invasive image-guided laser ablation of targeted region within a tissue or organ comprising the following: A guidance tool that can guide laser source to a predefined target region from a planning image; A controller that can control energy from laser source, duration of its application and dosage of energy from laser source; and a computer with software that can compute thermometry based on precise location and duration of application or dosage of the laser source. The computer receives signal from controller and can control or shut-off laser energy.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 20, 2014
    Applicant: Convergent Life Sciences, Inc.
    Inventors: Dinesh Kumar, Amit Vohra, Daniel S. Sperling
  • Publication number: 20140073907
    Abstract: A system and method combines information from a plurality of medical imaging modalities, such as PET, CT, MRI, MRSI, Ultrasound, Echo Cardiograms, Photoacoustic Imaging and Elastography for a medical image guided procedure, such that a pre-procedure image using one of these imaging modalities, is fused with an intra-procedure imaging modality used for real time image guidance for a medical procedure for any soft tissue organ or gland such as prostate, skin, heart, lung, kidney, liver, bladder, ovaries, and thyroid, wherein the soft tissue deformation and changes between the two imaging instances are modeled and accounted for automatically.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 13, 2014
    Applicant: CONVERGENT LIFE SCIENCES, INC.
    Inventors: Dinesh Kumar, Amit Vohra, Daniel S. Sperling
  • Publication number: 20140074078
    Abstract: A method for minimally invasive laser ablation of a target tissue within a patient while sparing tissue within a safety zone proximate to the target tissue, comprising: guiding a laser fiber within a patient with a guidance tool; measuring a temperature within the target tissue and the safety zone based on an invasive and a non-invasive thermal sensor; computing a thermal profile in conjunction with a real-time tissue image adapted for guidance of the laser fiber with the guidance tool within the patient; and controlling a laser to deliver energy through the laser fiber, to deliver a minimally therapeutic ablation therapy to the target tissue while ensuring that the safety zone is maintained in a non-ablation condition, based on at least a treatment plan, the measured temperature, and the thermal profile.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 13, 2014
    Applicant: Convergent Life Sciences, Inc.
    Inventors: Dinesh Kumar, Amit Vohra, Daniel S. Sperling
  • Patent number: 7875039
    Abstract: Provided herein are devices and methods for supporting and positioning a tracking assembly for mounting variously configured medical devices for prostate imaging, biopsy, and other therapeutic applications. In one aspect, a support assembly provides multiple degrees of freedom for positioning a tracking assembly and mounted probe relative to a patient on a patient support structure such as an examination table or a gurney bed and/or maintaining a tracking assembly and mounted probe in a desired location throughout the rendering of imaging, biopsy, or other therapeutic procedures.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: January 25, 2011
    Assignee: Eigen, Inc.
    Inventors: Amit Vohra, Jasjit S. Suri
  • Publication number: 20090326554
    Abstract: Provided herein are devices and methods for supporting and positioning a tracking assembly for mounting variously configured medical devices for prostate imaging, biopsy, and other therapeutic applications. In one aspect, a support assembly provides multiple degrees of freedom for positioning a tracking assembly and mounted probe relative to a patient on a patient support structure such as an examination table or a gurney bed and/or maintaining a tracking assembly and mounted probe in a desired location throughout the rendering of imaging, biopsy, or other therapeutic procedures.
    Type: Application
    Filed: September 10, 2008
    Publication date: December 31, 2009
    Applicant: EIGEN, INC.
    Inventors: Amit Vohra, Jasjit S. Suri
  • Publication number: 20090326555
    Abstract: Provided herein are devices and methods for supporting and positioning a tracking assembly for mounting variously configured medical devices for prostate imaging, biopsy, and other therapeutic applications. In one aspect, a support assembly provides multiple degrees of freedom for positioning a tracking assembly and mounted probe relative to a patient on a patient support structure such as an examination table or a gurney bed and/or maintaining a tracking assembly and mounted probe in a desired location throughout the rendering of imaging, biopsy, or other therapeutic procedures.
    Type: Application
    Filed: September 10, 2008
    Publication date: December 31, 2009
    Applicant: EIGEN, INC.
    Inventors: AMIT VOHRA, JASJIT S. SURI
  • Publication number: 20080124448
    Abstract: Processes for maintaining the stability and quality of frozen desserts during storage and transportation, including an improvement. This improvement process involves flushing the ambient air in the storage compartment and flushing this storage compartment, with either a low molecular weight gas, a high molecular weight gas, or a combination of both. The gas mixture in the compartment would allow the cells within the frozen dessert to remain at approximately a constant volume during elevation changes, thereby reducing or eliminating shrinkage and transportation settling.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 29, 2008
    Inventors: James T.C. Yuan, Amit Vohra
  • Publication number: 20070256443
    Abstract: Processes for maintaining the stability and quality of frozen desserts during storage and transportation including an improvement. This improvement process involves introducing a liquid or solid cryogen into an insulated storage compartment, and allowing the cryogen to evaporate, or sublimate, thereby cooling the storage compartment, while simultaneously allowing for the control of the pressure within this compartment.
    Type: Application
    Filed: September 20, 2006
    Publication date: November 8, 2007
    Inventors: James T.C. Yuan, Amit Vohra
  • Publication number: 20070231439
    Abstract: Processes for maintaining the stability and quality of frozen desserts during storage and transportation, including an improvement. This improvement process involves introducing a gas mixture into the dispersed phase of the frozen dessert. This gas mixture may be a low molecular weight gas mixture or a high molecular weight gas mixture. The weight gas mixture would allow the cells within the frozen dessert to remain at approximately a constant volume during elevation changes, thereby reducing or eliminating shrinkage and transportation settling.
    Type: Application
    Filed: September 25, 2006
    Publication date: October 4, 2007
    Inventors: James T.C. YUAN, Amit VOHRA
  • Patent number: D895803
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: September 8, 2020
    Inventors: Aleksandar Nacev, Amit Vohra, Ryan Hilaman, Said Ijanaten
  • Patent number: D942012
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: January 25, 2022
    Assignee: Promaxo, Inc.
    Inventors: Aleksandar Nacev, Amit Vohra, Ryan Hilaman, Said Ijanaten
  • Patent number: D980981
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 14, 2023
    Assignee: Promaxo, Inc.
    Inventors: Aleksandar Nacev, Amit Vohra, Ryan Hilaman, Said Ijanaten