Patents by Inventor DAVID C. YE

DAVID C. YE 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: 9639732
    Abstract: An apparatus and system for operating a handheld barcode scanner in a presentation mode are provided. The apparatus includes an upright stand having a lower end for placement adjacent to a work surface, and an opposing upper end. The apparatus includes a lower mirror, an upper mirror and a dock all supported by the stand. The dock holds the handheld barcode scanner between the lower mirror and a scan volume above the work surface to define a first beam path segment between the handheld barcode scanner and the lower mirror. The upper mirror defines a second beam path segment between the upper mirror and the lower mirror, and a third beam path segment between the upper mirror and the scan volume. The first, the second and the third beam path segments define a beam path between the handheld scanner and the scan volume.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: May 2, 2017
    Assignee: Symbol Technologies, LLC
    Inventors: David C Ye, Joseph S. Slowik
  • Publication number: 20160350566
    Abstract: Different types of targets are illuminated by first and second illuminating assemblies. A solid-state imager is exposed during a first exposure period, and not exposed during a first non-exposed period, during a first frame. The first illuminating assembly produces a first light pulse during the first exposure period to capture return light from a first target type. The imager is exposed during a second exposure period, and not exposed during a second non-exposed period, during a second frame. The second light assembly produces a second light pulse during the second exposure period to capture return light from a second target type. During the non-exposed periods, a plurality of light pulses are produced with a combined illumination light output power that is substantially the same for each frame and at an illumination rate that enables a human eye to perceive the illumination light pulses as substantially continuous in illumination.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 1, 2016
    Inventors: DAVID C. YE, WANLI CHI, CHINH TAN
  • Publication number: 20160350563
    Abstract: An imaging reader reads targets by image capture in both handheld and hands-free modes of operation. A controller automatically switches from the hands-free mode to the handheld mode when a touch sensor detects that a user is holding the housing.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 1, 2016
    Inventors: DAVID C. YE, CHRISTOPHER P. KLICPERA, ARTUR K. KASPEREK
  • Publication number: 20160203345
    Abstract: An apparatus and system for operating a handheld barcode scanner in a presentation mode are provided. The apparatus includes an upright stand having a lower end for placement adjacent to a work surface, and an opposing upper end. The apparatus includes a lower mirror, an upper mirror and a dock all supported by the stand. The dock holds the handheld barcode scanner between the lower mirror and a scan volume above the work surface to define a first beam path segment between the handheld barcode scanner and the lower mirror. The upper mirror defines a second beam path segment between the upper mirror and the lower mirror, and a third beam path segment between the upper mirror and the scan volume. The first, the second and the third beam path segments define a beam path between the handheld scanner and the scan volume.
    Type: Application
    Filed: January 12, 2015
    Publication date: July 14, 2016
    Inventors: DAVID C. YE, JOSEPH S. SLOWIK