Patents by Inventor Sang CHIN

Sang CHIN 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: 9645377
    Abstract: A compressive imaging system includes an illumination system arranged to illuminate an object of interest with illumination light, and a detection system configured to detect at least a portion of the illumination light after being at least one of reflected from, scattered from, or transmitted through the object of interest or to detect fluorescent light from the object of interest and to provide an imaging signal. The compressive imaging system further includes an image processing system configured to communicate with the detection system to receive the imaging signal. The illumination light from the illumination system comprises a plurality of light pulses such that each light pulse has a preselected spectrum that is distinguishable from spectra of all other pulses. The image processing system is configured to form an image of the object of interest using information concerning the preselected spectra of the plurality of light pulses.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: May 9, 2017
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Bryan T. Bosworth, Mark A. Foster, Jasper R. Stroud, Trac Tran, Sang Chin, Dung Tran
  • Publication number: 20160331973
    Abstract: The systems and methods described herein include an external base station with a tethered transceiver, an implanted hub that includes power, telemetry, and processing electronics, and a plurality of implanted satellite that contain reconfigurable front-end electronics for interfacing with electrodes. The system can operate in different modes. In a first mode, called a base boost mode, the external base station is used for closed-loop control of stimulation therapies. In a second, autonomous mode, closed-loop control is performed in the hub without direct influence from the base station. In a third mode, streams of neural data are transmitted to an offline processor for offline analysis.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Inventors: Jesse J. Wheeler, Philip D. Parks, James E. Moran, Lei H. Hamilton, Marc W. McConley, Sang Chin, Alik S. Widge, Darin D. Dougherty, Emad N. Eskandar
  • Publication number: 20160231549
    Abstract: A compressive imaging system includes an illumination system arranged to illuminate an object of interest with illumination light, and a detection system configured to detect at least a portion of the illumination light after being at least one of reflected from, scattered from, or transmitted through the object of interest or to detect fluorescent light from the object of interest and to provide an imaging signal. The compressive imaging system further includes an image processing system configured to communicate with the detection system to receive the imaging signal. The illumination light from the illumination system comprises a plurality of light pulses such that each light pulse has a preselected spectrum that is distinguishable from spectra of all other pulses. The image processing system is configured to form an image of the object of interest using information concerning the preselected spectra of the plurality of light pulses.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 11, 2016
    Applicant: The Johns Hopkins University
    Inventors: Bryan T. BOSWORTH, Mark A. FOSTER, Jasper R. STROUD, Trac TRAN, Sang CHIN, Dung TRAN
  • Publication number: 20080189059
    Abstract: A RFID detection and separation device for a RFID Conversion system incorporating a microcontroller, a liner unwinding station, a RFID reel unwinding station, a RFID feeding station, a liner feeding station. The microcontroller controls the movement of an inlay reel of RFID tags from the RFID reel unwinding station into the RFID feeding station, said microcontroller also controlling the movement of a reel of liner mounted on a Liner Unwinding station, through a liner feeding station, for the separation of the RFID tags from the inlay reel for embedding onto the liner to produce RFID labels. In its separation mode, a RFID tag is inspected and if found good, the RFID tag is separated by the RFID detection and separation device and dispensed onto a liner to form a RFID label. Upon detection of a defective RFID tag, the RFID detection and separation device goes into a non-separation mode, whereby the defective RFID tag goes past the RFID detection and separation device without separation from the inlay reel.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 7, 2008
    Inventors: Alex Poh Teck Choong, Yew Sang Chin