1
Erik Van Horn, Patrick Anthony Giordano, Thomas Amundsen, Daniel James Olson, Robert Hugh Brady, Stephen Colavito, Kevin Saber, Thomas Haggerty, David M Wilz Sr: Bar code symbol reading system employing an extremely elongated laser scanning beam capable of reading poor and damaged quality bar code symbols with improved levels of performance. Metrologic Instruments, Summa Additon & Ashe P A, February 19, 2013: US08376233 (201 worldwide citation)

The system includes a housing having a light transmission window and produces an extremely-elongated laser beam having an elongation ratio (ER) that is defined as greater than 4.5 for any point within the working range of the laser scanning bar code symbol reading system. A laser scanning mechanism ...


2
William H Havens, Stephen Colavito, Christopher Allen, Robert Blake: Dual laser scanning code symbol reading system employing automatic object presence detector for automatic laser source selection. Metrologic Instruments, Summa Addition & Ashe P A, June 11, 2013: US08459557 (199 worldwide citation)

Method of and system for reading code symbols a dual-laser scanning bar code symbol reading system having the capacity to automatically select in a user-transparent manner, and activate either a near-field source of laser illumination, or a far-field source of laser illumination, using an automatic ...


3
Rui Hou, Gyan Zhang, Hao Xu, Yuwen Zhou, Stephen Colavito: Laser barcode scanner. Hand Held Products, Additon Higgins & Pendleton P A, June 9, 2015: US09053378 (146 worldwide citation)

The present laser barcode scanner employs (i) a simplified scan mechanism made from a semi-flexible substrate that eliminates complicated optical assemblies, (ii) a layout with location features eliminating the need for special alignment, and (iii) a layout with all surface mounted devices on a sing ...


4
Gennady Germaine, Tao Xian, Chen Feng, Ynjiun Wang, Xiaoxun Zhu, Stephen Colavito, Robert Blake: Barcode reader with edge detection enhancement. Hand Held Products, Additon Higgins & Pendleton P A, February 10, 2015: US08950678 (143 worldwide citation)

An optical reader for decoding an encoded symbol character of a symbology includes a scan data signal processor having as an input a scan data signal encoding information representative of the encoded symbol character. The scan data signal processor includes a first time delay stage adapted to provi ...


5
Robert Hugh Brady, Stephen Colavito, David Wilz Sr, Zhipeng Teng, Myron Levon Dixon: Laser scanning code symbol reading system providing improved control over the length and intensity characteristics of a laser scan line projected therefrom using laser source blanking control. Metrologic Instruments, Additon Higgins & Pendleton P A, April 28, 2015: US09016576 (143 worldwide citation)

Method of and system for reading bar code symbols using a hand-supportable laser scanning bar code symbol reading system supporting an improved level control over the length and intensity characteristics of laser scan lines projected onto scanned objects, at any instant in time, in a manner dependen ...


6
Erik Van Horn, Stephen Colavito, Gregory Rueblinger, Gennady Germaine: Hand-mounted indicia-reading device with finger motion triggering. Hand Held Products, Additon Higgins & Pendleton P A, December 29, 2015: US09224027 (74 worldwide citation)

A wearable indicia reader is worn on the back of a user's hand such that the act of pointing the user's index finger is sufficient to align the indicia reader and trigger the indicia-reading process. Triggering is achieved by sensing the user's finger in an image or by breaking a light path in a pho ...


7
Patrick Giordano, Stephen Colavito, Allan Wirth, William Svedas, Timothy A Good, Andrew Jankevics, C Harry Knowles, Constantine J Tsikos: Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination. Metrologic Instruments, Thomas J Perkowski Esq P C, November 28, 2006: US07140543 (16 worldwide citation)

A device including at least one image detection array and image formation optics that provide a field of view corresponding to the image detection array. At least one illumination module (which includes at least one source of coherent illumination) produces planar light illumination that substantial ...


8
Mark C Schmidt, Garrett Russell, William Martin, David M Wilz Sr, Thomas Amundsen, Patrick Giordano, Shane Edmonds, Kevin DiPlacido, George Kolis, Stephen Colavito, Sergio Movsessian, Matthew Jefferson, C Harry Knowles: Automatically-activated hand-supportable multi-mode laser scanning bar code symbol reading system. Metrologic Instruments, Thomas J Perkowski Esq P C, June 14, 2005: US06905071 (10 worldwide citation)

A multi-mode laser-based bar code symbol reading device having a hand-supportable housing with a light transmission aperture, wherethrough visible light can exit and enter the hand-supportable housing. A laser scanning engine, disposed within the hand-supportable housing, is controlled to selectivel ...


9

10


Click the thumbnails below to visualize the patent trend.