Patents by Inventor Richard A. Castro

Richard A. Castro 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: 10625078
    Abstract: A visor for visual stimulation of visually impaired subjects is shown. The visor comprises a frame, a coil, a camera and a mounting system. A connector allows the coil to be positioned along a first direction. A sliding device allows the coil to be positioned along a second direction. Positioning of the visor on a subject's nose allows the coil to be positioned along a third direction. Positioning of the coil along the first, second or third direction is useful to maximize coupling RF coupling between the coil and an internal coil implanted on a subject wearing the visor.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: April 21, 2020
    Assignee: Second Sight Medical Products, Inc.
    Inventors: Kelly H. McClure, Richard A. Castro, Sanjay Gaikwad, Da-Yu Chang, Scott M. Loftin, Rongqing Dai, Robert J. Greenberg
  • Patent number: 9919156
    Abstract: The present invention is a wireless transmission system for a prosthetic apparatus including a mounting system to be worn on a body, a wound wire transmission coil mounted to the mounting system and sending a stimulation signal, an implantable receiving coil receiving the stimulation signal and connected to a hermetic electronics package, an implantable telemetry transmitting coil connected to the hermetic electronics package, and a telemetry receiving coil printed on a printed circuit board, mounted to the mounting system and receiving the telemetry signal.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: March 20, 2018
    Assignee: Second Sight Medical Products, Inc.
    Inventors: Kelly H McClure, Richard A Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J Greenberg, Sumit Yadav
  • Publication number: 20170065817
    Abstract: The present invention is a wireless transmission system for a prosthetic apparatus including a mounting system to be worn on a body, a wound wire transmission coil mounted to the mounting system and sending a stimulation signal, an implantable receiving coil receiving the stimulation signal and connected to a hermetic electronics package, an implantable telemetry transmitting coil connected to the hermetic electronics package, and a telemetry receiving coil printed on a printed circuit board, mounted to the mounting system and receiving the telemetry signal.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: Kelly H. McClure, Richard A. Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J. Greenberg, Sumit Yadav
  • Patent number: 9526895
    Abstract: A visual prosthesis configured to convert a video image to stimulation patterns for stimulating visual neural tissue including a camera configured to obtain a video image, a video processing unit configured to receive the image from the camera and create stimulation patterns based upon the image, an implantable stimulation system suitable to stimulate visual neural tissue according to the stimulation patterns, a wireless communication system configured to send a stimulation signal from the video processing unit to the implantable stimulation system, and a voltage and current monitoring circuit in the video processing unit monitoring the stimulation signal sent by the video processing unit.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 27, 2016
    Assignee: Second Sight Medical Products, Inc.
    Inventors: Kelly H McClure, Richard A Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J Greenberg, Sumit Yadav
  • Publication number: 20150335892
    Abstract: A visor for visual stimulation of visually impaired subjects is shown. The visor comprises a frame, a coil, a camera and a mounting system. A connector allows the coil to be positioned along a first direction. A sliding device allows the coil to be positioned along a second direction. Positioning of the visor on a subject's nose allows the coil to be positioned along a third direction. Positioning of the coil along the first, second or third direction is useful to maximize coupling RF coupling between the coil and an internal coil implanted on a subject wearing the visor.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Inventors: Kelly H. McClure, Richard A. Castro, Sanjay Galkwad, Da-Yu Chang, Scott M. Loftin, Rongqing Dai, Robert J. Greenberg
  • Publication number: 20150314125
    Abstract: A visual prosthesis configured to convert a video image to stimulation patterns for stimulating visual neural tissue including a camera configured to obtain a video image, a video processing unit configured to receive the image from the camera and create stimulation patterns based upon the image, an implantable stimulation system suitable to stimulate visual neural tissue according to the stimulation patterns, a wireless communication system configured to send a stimulation signal from the video processing unit to the implantable stimulation system, and a voltage and current monitoring circuit in the video processing unit monitoring the stimulation signal sent by the video processing unit.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Kelly H. McClure, Richard A. Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J. Greenberg, Sumit Yadav
  • Patent number: 9108056
    Abstract: A video processing unit configured to convert a video image to stimulation patterns for stimulating neural tissue in a subject's eye and comprising a power button, wherein the video processing unit is configured to be powered on after a first time interval upon activation of a power button, wherein the video processing unit is configured to be powered off after a second time interval upon activation of a power button.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: August 18, 2015
    Assignee: Second Sight Medical Products, Inc.
    Inventors: Kelly H McClure, Richard A Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J Greenberg, Sumit Yadav
  • Publication number: 20140303686
    Abstract: A video processing unit configured to convert a video image to stimulation patterns for stimulating neural tissue in a subject's eye and comprising a power button, wherein the video processing unit is configured to be powered on after a first time interval upon activation of a power button, wherein the video processing unit is configured to be powered off after a second time interval upon activation of a power button.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 9, 2014
    Inventors: Kelly H McClure, Richard A. Castro, Arup Roy, Scott Loftin, Rongqing Dai, Robert J. Greenberg, Sumit Yadav