Patents by Inventor Walter V. Raczynski, V

Walter V. Raczynski, V 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).

  • Auto-calibrating proximity sensor for retail display security system
    Patent number: 8941388
    Abstract: An auto-calibrated proximity sensor used with a protected item in a retail display security system includes a metalized surface that cooperatively interacts with a printed circuit board to form a capacitive cell. A microcontroller senses changes in the frequency of the capacitive circuit if the orientation of the metalized surface changes with respect to the printed circuit board.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: January 27, 2015
    Assignees: Tracthat LLC
    Inventors: Geoff Yunker, Walter V. Raczynski, V, Charles L. Zimnicki
  • Powered item attachment device
    Patent number: 8872660
    Abstract: A powered item attachment device includes an onboard power supply and alarm system that sounds in the event a protected device is tampered with or removed from a retail display. The powered item attachment device may also track the location of a protected device if it is removed from the display device.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: October 28, 2014
    Inventors: Geoff Yunker, Walter V. Raczynski V, Charles L. Zimnicki
  • Retail security display system
    Patent number: 8659426
    Abstract: A retail security display system includes an onboard power supply and alarm system that sounds in the event a protected device is tampered with or removed from the display system. The retail security display system also includes a central communication module that manages information from a plurality of display devices and tracks the location of a protected device if it is removed from the display device.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 25, 2014
    Assignees: Tracthat LLC
    Inventors: Geoff Yunker, Walter V. Raczynski, V, Charles L. Zimnicki
  • POWERED ITEM ATTACHMENT DEVICE
    Publication number: 20130063267
    Abstract: A powered item attachment device includes an onboard power supply and alarm system that sounds in the event a protected device is tampered with or removed from a retail display. The powered item attachment device may also track the location of a protected device if it is removed from the display device.
    Type: Application
    Filed: August 13, 2012
    Publication date: March 14, 2013
    Applicant: Geoff Yunker
    Inventors: Geoff Yunker, Walter V. Raczynski, V, Charles L. Zimnicki
  • RETAIL SECURITY DISPLAY SYSTEM
    Publication number: 20130063266
    Abstract: A retail security display system includes an onboard power supply and alarm system that sounds in the event a protected device is tampered with or removed from the display system. The retail security display system also includes a central communication module that manages information from a plurality of display devices and tracks the location of a protected device if it is removed from the display device.
    Type: Application
    Filed: August 13, 2012
    Publication date: March 14, 2013
    Applicant: Geoff Yunker
    Inventors: Geoff Yunker, Walter V. Raczynski, V, Charles L. Zimnicki
  • AUTO-CALIBRATING PROXIMITY SENSOR FOR RETAIL DISPLAY SECURITY SYSTEM
    Publication number: 20130063156
    Abstract: An auto-calibrated proximity sensor used with a protected item in a retail display security system includes a metalized surface that cooperatively interacts with a printed circuit board to form a capacitive cell. A microcontroller senses changes in the frequency of the capacitive circuit if the orientation of the metalized surface changes with respect to the printed circuit board.
    Type: Application
    Filed: August 13, 2012
    Publication date: March 14, 2013
    Applicant: Geoff Yunker
    Inventors: Geoff Yunker, Walter V. Raczynski, V, Charles L. Zimnicki