Patents by Inventor Pelu Tran

Pelu Tran 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: 20220327808
    Abstract: Systems, apparatuses, and methods for more efficiently and effectively determining the accuracy with which a human evaluates a set of data, as this may reduce the error in the assessment of a model's performance. This can be helpful in situations where human inputs are used to confirm the output of a machine learning generated classification and in situations where it is desired to evaluate the accuracy of data that may have been labeled or annotated by a human curator. This may assist in reducing the need for new validation/test data when evaluating a new model. The system and methods described can be used to evaluate the accuracy of a trained Machine Learning (ML) model, and as a result, allow a comparison between models based on different ML algorithms.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 13, 2022
    Inventors: Leon Bergen, Kenneth Ko, Pelu Tran
  • Publication number: 20180144425
    Abstract: A system and method for augmenting healthcare-provider performance employs a head-mounted computing device that includes camera and microphones to capture a patient encounter and events immediately before and after: video, dictation and dialog. Wearing the device by the provider during the encounter permits normal interaction between provider and patient, encouraging the provider to maintain focus on the patient. An “ears-open” earpiece delivers audio data from a remote location without obstructing the ear canal. Augmented reality multimedia is displayed via a heads-up display over the eye(s). Real-time capture of audio and video enables dramatic cost reductions by saving doctor time. Using the system, a doctor no longer need spend hours daily on transcription and EHR entry. A patient encounter is captured and transmitted to a remote station. Relevant parts of the encounter are saved or streamed, and updates to an EHR are entered for provider confirmation after the patient encounter.
    Type: Application
    Filed: August 1, 2017
    Publication date: May 24, 2018
    Applicant: Augmedix, Inc.
    Inventors: Ian Shakil, Pelu Tran, Reda Dehy
  • Publication number: 20140222526
    Abstract: A system and method for augmenting healthcare-provider performance employs a head-mounted computing device that includes camera and microphones to capture a patient encounter and events immediately before and after: video, dictation and dialog. Wearing the device by the provider during the encounter permits normal interaction between provider and patient, encouraging the provider to maintain focus on the patient. An “ears-open” earpiece delivers audio data from a remote location without obstructing the ear canal. Augmented reality multimedia is displayed via a heads-up display over the eye(s). Real-time capture of audio and video enables dramatic cost reductions by saving doctor time. Using the system, a doctor no longer need spend hours daily on transcription and EHR entry. A patient encounter is captured and transmitted to a remote station. Relevant parts of the encounter are saved or streamed, and updates to an EHR are entered for provider confirmation after the patient encounter.
    Type: Application
    Filed: January 29, 2014
    Publication date: August 7, 2014
    Applicant: Augmedix, Inc.
    Inventors: Ian Shakil, Pelu Tran, Reda Dehy
  • Publication number: 20140222462
    Abstract: A system and method for augmenting healthcare-provider performance employs a head-mounted computing device that includes camera and microphones to capture a patient encounter and events immediately before and after: video, dictation and dialog. Wearing the device by the provider during the encounter permits normal interaction between provider and patient, encouraging the provider to maintain focus on the patient. An “ears-open” earpiece delivers audio data from a remote location without obstructing the ear canal. Augmented reality multimedia is displayed via a heads-up display over the eye(s). Real-time capture of audio and video enables dramatic cost reductions by saving doctor time. Using the system, a doctor no longer need spend hours daily on transcription and EHR entry. A patient encounter is captured and transmitted to a remote station. Relevant parts of the encounter are saved or streamed, and updates to an EHR are entered for provider confirmation after the patient encounter.
    Type: Application
    Filed: April 17, 2013
    Publication date: August 7, 2014
    Inventors: Ian Shakil, Pelu Tran
  • Patent number: 8608697
    Abstract: A method and apparatus are provided for a fluid level insertion indicator that provides immediate feedback to a surgeon by draining when a tip of a needle has entered a body lumen, such as peritoneal cavity. An apparatus includes a handle connected to a hollow needle and a hollow stylet that extends through the hollow needle and has a blunt distal end that includes an opening for passing fluid. A spring biases the stylet to extend past the sharp distal end of the needle absent resistance by tissue against the stylet. An at least partially translucent pressure chamber configured to hold a quantity of fluid under pressure is connected to the proximal end of the stylet. The pressure chamber and stylet form a conduit for passing fluid through the opening in the blunt distal end when the stylet extends past the sharp distal end of the hollow needle.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: December 17, 2013
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Pelu Tran, Khang Trong Dinh, Andrew Pipathsouk, Benjamin Chung, Hongbin Li
  • Publication number: 20110218485
    Abstract: A method and apparatus are provided for a fluid level insertion indicator that provides immediate feedback to a surgeon by draining when a tip of a needle has entered a body lumen, such as peritoneal cavity. An apparatus includes a handle connected to a hollow needle and a hollow stylet that extends through the hollow needle and has a blunt distal end that includes an opening for passing fluid. A spring biases the stylet to extend past the sharp distal end of the needle absent resistance by tissue against the stylet. An at least partially translucent pressure chamber configured to hold a quantity of fluid under pressure is connected to the proximal end of the stylet. The pressure chamber and stylet form a conduit for passing fluid through the opening in the blunt distal end when the stylet extends past the sharp distal end of the hollow needle.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 8, 2011
    Applicant: STANFORD UNIVERSITY
    Inventors: Pelu Tran, Khang Trong Dinh, Andrew Pipathsouk, Benjamin Chung, Hongbin Li