Patents Assigned to Ethicon
  • Publication number: 20200400824
    Abstract: Systems, methods, and devices for laser mapping and color imaging with increased dynamic range are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation, wherein the pixel array comprises a plurality of pixels each configurable as a short exposure pixel or a long exposure pixel. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200404152
    Abstract: Systems, methods, and devices for fluorescence imaging with increased dynamic range are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation, wherein the pixel array comprises a plurality of pixels each configurable as a short exposure pixel or a long exposure pixel. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 795 nm to about 815 nm.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200404128
    Abstract: Systems, methods, and devices for hyperspectral imaging in a light deficient environment are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter, wherein the controller synchronizes timing of the pulses of electromagnetic radiation during a blanking period of the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of electromagnetic radiation having a wavelength from about 513 nm to about 545 nm, electromagnetic radiation having a wavelength from about 565 nm to about 585 nm, or electromagnetic radiation having a wavelength from about 900 nm to about 1000 nm.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397242
    Abstract: Pulsed fluorescence imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 795 nm to about 815 nm.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397277
    Abstract: Videostroboscopy with a hyperspectral, fluorescence, and laser mapping image system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to cause the emitter to emit the pulses of electromagnetic radiation at a strobing frequency determined based on a vibration frequency of vocal cords of a user. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of a hyperspectral emission, a fluorescence emission, and/or a laser mapping pattern.
    Type: Application
    Filed: March 6, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200400833
    Abstract: Offset illumination using multiple emitters in a fluorescence imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The emitter comprises a first emitter and a second emitter for emitting different wavelengths of electromagnetic radiation. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises a laser mapping pattern.
    Type: Application
    Filed: April 10, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200400834
    Abstract: Offset illumination using multiple emitters in a fluorescence imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The emitter comprises a first emitter and a second emitter for emitting different wavelengths of electromagnetic radiation. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm.
    Type: Application
    Filed: April 10, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397260
    Abstract: Optical fiber waveguide for communicating electromagnetic radiation pulsed by an emitter in an endoscopic imaging system. A system includes an emitter for emitting pulses of electromagnetic radiation and an endoscope comprising an image sensor for sensing reflected electromagnetic radiation. The system includes a waveguide communicating the pulses of electromagnetic radiation from the emitter to the endoscope. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 795 nm and/or from about 795 nm to about 815 nm.
    Type: Application
    Filed: April 27, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397256
    Abstract: Driving an emitter to emit pulses of electromagnetic radiation according to a jitter specification in a laser mapping imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a driver for driving emissions by the emitter according to a jitter specification. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises a laser mapping pattern.
    Type: Application
    Filed: March 17, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200400831
    Abstract: Controlling integral energy of a light pulse in a laser mapping imaging system is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes an electromagnetic sensor for sensing energy emitted by the emitter. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter is a laser mapping pattern.
    Type: Application
    Filed: February 21, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397264
    Abstract: Pulsed hyperspectral imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes an electromagnetic sensor for sensing energy emitted by the emitter. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 513 nm to about 545 nm, from about 565 nm to about 585 nm, or from about 900 nm to about 1000 nm.
    Type: Application
    Filed: February 21, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200400501
    Abstract: Pulsed laser mapping imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises a laser mapping pattern.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397258
    Abstract: Driving an emitter to emit pulses of electromagnetic radiation according to a jitter specification in a hyperspectral, fluorescence, and laser mapping imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a driver for driving emissions by the emitter according to a jitter specification. The system is h that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of a hyperspectral emission, a fluorescence emission, and/or a laser mapping pattern.
    Type: Application
    Filed: March 17, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397300
    Abstract: Hyperspectral imaging with reduced fixed pattern noise is disclosed. A method includes actuating an emitter to emit a plurality of pulses of electromagnetic radiation and sensing reflected electromagnetic radiation resulting from the plurality of pulses of electromagnetic radiation with a pixel array of an image sensor to generate a plurality of exposure frames. The method includes applying edge enhancement to edges within an exposure frame of the plurality of exposure frames. The method is such that at least a portion of the plurality of pulses of electromagnetic radiation emitted by the emitter comprises one or more of electromagnetic radiation having a wavelength from about 513 nm to about 545 nm, from about 565 nm to about 585 nm, or from about 900 nm to about 1000 nm.
    Type: Application
    Filed: January 15, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200404171
    Abstract: Pulsed fluorescence imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397245
    Abstract: Minimizing image sensor input/output pads in a pulsed fluorescence imaging system is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a plurality of bidirectional pads comprising an output state for issuing data and an input state for receiving data. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790.
    Type: Application
    Filed: January 29, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200400936
    Abstract: Systems, methods, and devices for fluorescence imaging with increased dynamic range are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation, wherein the pixel array comprises a plurality of pixels each configurable as a short exposure pixel or a long exposure pixel. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200404129
    Abstract: Systems, methods, and devices for fluorescence imaging in a light deficient environment are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter. The system is such that the controller synchronizes timing of the pulses of electromagnetic radiation during a blanking period of the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of electromagnetic radiation between 770 nm and 790 nm and/or electromagnetic radiation between 795 nm and 815 nm.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397248
    Abstract: Speckle removal in a pulsed laser mapping imaging system is described. A system includes a coherent light source for emitting pulses of coherent light, a fiber optic bundle connected to the coherent light source, and a vibrating mechanism attached to the fiber optic bundle. The system includes and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system is such that at least a portion of the pulses of coherent light emitted by the coherent light source comprises a laser mapping pattern.
    Type: Application
    Filed: February 24, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern
  • Publication number: 20200397244
    Abstract: Minimizing image sensor input/output pads in a pulsed fluorescence imaging system is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a plurality of bidirectional pads comprising an output state for issuing data and an input state for receiving data. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm and/or from about 795 nm to about 815 nm.
    Type: Application
    Filed: January 29, 2020
    Publication date: December 24, 2020
    Applicant: Ethicon LLC
    Inventors: Joshua D. Talbert, Donald M. Wichern