Patents by Inventor David G. Perkins

David G. Perkins 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: 20220047165
    Abstract: A dermal imaging system coordinates operation of an illumination unit, one or more lenses, and a camera to capture a sequence of images of an area of interest on a skin surface. The system automatically tags each image in the sequence of images. The tag for each image identifies a light source, an illumination angle, and a filter selected for capturing the image. The system automatically selects at least one image from the sequence of images, and analyzes the selected image from the sequence of images to provide a recommended skin disease diagnosis.
    Type: Application
    Filed: July 7, 2021
    Publication date: February 17, 2022
    Inventors: David G. Perkins, Yaolong Lou, Shadakshari D. Chikkanaravangala, Stephen C. Daley, Helmi Kurniawan, Chee Keen Lai, Hon Kuen Leong, Bryan Ng
  • Publication number: 20220007927
    Abstract: An instrument head is provided for attachment to a plurality of instrument handles having different power profiles. The instrument head contains an illumination assembly including at least one LED as well as a drive circuit for detecting a power profile of an attached instrument handle and converting variable voltages received from the attached instrument handle to a constant current for powering the at least one LED based on the power profile. Accordingly, the instrument head enables use with a plurality of instrument handles, including those originally configured for use only with incandescent light sources.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 13, 2022
    Inventors: Raymond A. Lia, Steven R. Slawson, Robert L. Vivenzio, John R. Strom, Michael T. McMahon, David G. Perkins, Kenneth V. Coon, Paul DeLucia, Richard H. Weitzel, Thaddeus J. Wawro, Scott Andrew Martin, Lei Guo
  • Publication number: 20210361241
    Abstract: An examination system having separate enabled interchangeable operating modes includes at least one medical device having a housing retaining an optical system. The examination system further includes an adapter that is configured for aligning a plurality of disparate smart devices with the optical system of the medical device when the adapter is attached to the medical device, thereby enabling multiple operating modes without modification to the device. In at least one version, common engagement features are provided on a plurality of medical devices to permit the adapter and an attached smart device to be used therewith interchangeably.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: David G. Perkins, Raymond A. Lia, Robert L. Vivenzio, John R. Strom, Ervin Goldfain, Steven R. Slawson, Michael T. McMahon
  • Patent number: 11096627
    Abstract: An examination system having separate enabled interchangeable operating modes includes at least one medical device having a housing retaining an optical system. The examination system further includes an adapter that is configured for aligning a plurality of disparate smart devices with the optical system of the medical device when the adapter is attached to the medical device, thereby enabling multiple operating modes without modification to the device. In at least one version, common engagement features are provided on a plurality of medical devices to permit the adapter and an attached smart device to be used therewith interchangeably.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: August 24, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: David G. Perkins, Raymond A. Lia, Robert L. Vivenzio, John R. Strom, Ervin Goldfain, Steven R. Slawson, Michael T. McMahon
  • Patent number: 10861352
    Abstract: An ophthalmological teaching aid includes a shell having an outer surface, an interior, a student region with a viewing window, and an observation target in the interior of the shell. The observation target is positioned to be visible to a viewer looking through the viewing window and has at least one feature residing at a feature location. The teaching aid also includes an instructor region spatially corresponding to at least a portion of the observation target. The teaching aid includes a landmark corresponding to the feature location. The presence of the landmark enables the instructor to assess a student's skill in using an ophthalmoscope.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 8, 2020
    Assignee: Welch Allyn, Inc.
    Inventors: David G. Perkins, Christopher Daly, Erin Mickam
  • Publication number: 20190311652
    Abstract: An ophthalmological teaching aid includes a shell having an outer surface, an interior, a student region with a viewing window, and an observation target in the interior of the shell. The observation target is positioned to be visible to a viewer looking through the viewing window and has at least one feature residing at a feature location. The teaching aid also includes an instructor region spatially corresponding to at least a portion of the observation target. The teaching aid includes a landmark corresponding to the feature location. The presence of the landmark enables the instructor to assess a student's skill in using an ophthalmoscope.
    Type: Application
    Filed: May 31, 2018
    Publication date: October 10, 2019
    Inventors: David G. Perkins, Christopher Daly, Erin Mickam
  • Publication number: 20180289312
    Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Inventors: David G. Perkins, Douglas J. Linquest, Thaddeus J. Wawro, Kristin A. Metz, Peter H. Soderberg, Bonita L. Lobosky, Robert L. Vivenzio
  • Patent number: 10010287
    Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: July 3, 2018
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Douglas J. Linquest, Thaddeus J. Wawro, Kristin A. Metz, Peter H. Soderberg, Bonita L. Labosky, Robert L. Vivenzio
  • Publication number: 20170303857
    Abstract: An examination system having separate enabled interchangeable operating modes includes at least one medical device having a housing retaining an optical system. The examination system further includes an adapter that is configured for aligning a plurality of disparate smart devices with the optical system of the medical device when the adapter is attached to the medical device, thereby enabling multiple operating modes without modification to the device. In at least one version, common engagement features are provided on a plurality of medical devices to permit the adapter and an attached smart device to be used therewith interchangeably.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 26, 2017
    Inventors: David G. Perkins, Raymond A. Lia, Robert L. Vivenzio, John R. Strom, Ervin Goldfain, Steven R. Slawson, Michael T. McMahon
  • Publication number: 20130002420
    Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: Welch Allyn, Inc.
    Inventors: David G. Perkins, Douglas J. Linquest, Thaddeus J. Wawro, Kristin A. Metz, Peter H. Soderberg, Bonita L. Labosky, Robert L. Vivenzio
  • Patent number: 8292807
    Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 23, 2012
    Assignee: Welch Allyn, Inc.
    Inventors: David G. Perkins, Douglas J. Linquest, Thaddeus J. Wawro, Kristin A. Metz, Peter H. Soderberg, Bonita L. Labosky, Robert L. Vivenzio
  • Publication number: 20100324380
    Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
    Type: Application
    Filed: September 1, 2010
    Publication date: December 23, 2010
    Applicant: Welch Allyn, Inc.
    Inventors: David G. Perkins, Douglas J. Linquest, Thaddeus J. Wawro, Kristin A. Metz, Peter H. Soderberg, Bonita L. Labosky, Robert L. Vivenzio
  • Publication number: 20100010320
    Abstract: A system, method and software instructions that enable a mobile computing device to communicate with and search a vital signs measuring device for any physiological data that has been obtained from one or more patients and that has not yet been communicated to another device, such as to a electronic medical record repository. Further, the data is accessed by and stored into the mobile computing device for review, logging and selective transmission to other devices including such as the electronic medical record repository.
    Type: Application
    Filed: July 7, 2009
    Publication date: January 14, 2010
    Inventors: David G. Perkins, Saverio J. Carello
  • Patent number: D897184
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Patent number: D897185
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Patent number: D897186
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Patent number: D926128
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: July 27, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Sean R. Karla, Timothy R. Fitch, David M. Villarreal, Michael Suits, Timothy Braun, Robert S. Englert
  • Patent number: D935999
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 16, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Timothy R. Fitch, David G. Perkins, Brian Perrault, Robert S. Englert
  • Patent number: D958735
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: July 26, 2022
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Sean R. Karla, Timothy R. Fitch, David M. Villarreal, Michael Suits, Timothy Braun, Robert S. Englert
  • Patent number: D959661
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 2, 2022
    Assignee: Welch Allyn, Inc.
    Inventors: Robert S. Englert, Raymond A. Lia, Michael T. McMahon, David G. Perkins, Robert L. Vivenzio, Brian Perrault, Timothy R. Fitch, Alan S. Knieriem, Steven R. Slawson