Patents Represented by Attorney Thomas J. Perkowski, Esq., P.C.
  • Patent number: 7703678
    Abstract: An electronic monetary instrument including an addressable display assembly including a layer of electronic ink including a bi-stable non-volatile imaging material. The electronic monetary instrument includes an integrated circuit structure having a storage element for storing a unique encrypted serial number uniquely identifying the electronic monetary instrument and other information representing its monetary value in a particular currency, as well as for storing instructions, programs and data. The integrated circuit structure also includes a programmed processor in communication with storage element. A signal receiving structure receives electromagnetic signals from an activation module, using the antenna structure. The monetary instrument displays graphical indicia representing at least the monetary value of the electronic monetary instrument in a particular currency.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: April 27, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventor: Alexander Gelbman
  • Patent number: 7686226
    Abstract: A digital imaging-based system for reading code symbols affixed to objects, including an imaging-based code symbol reading subsystem for capturing and processing digital images of code symbols affixed to objects, and reading said code symbols and producing symbol character data representative of read code symbols. A data transmission subsystem, operably coupled to the imaging-based code symbol reading subsystem, communicates such symbol character data to the communication interface of a host system over a communication link therebetween. The data transmission subsystem implements a plurality of different communication interfaces, and thus is capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement, thus providing significant advantages over the prior art code symbol reading systems and devices.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: March 30, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xuewen Zhu, Kai Ji, Aili Yang, Congwei Xu
  • Patent number: 7681799
    Abstract: A method of reading code symbols using a digital image capture and processing system which includes: an image formation and detection subsystem; an illumination subsystem; an illumination control subsystem; a digital image processing subsystem; and an input/output subsystem; and a system control subsystem. In the illustrative embodiment, a micro-computing platform implements the digital image processing subsystem, the input/output subsystem and the system control subsystem. The micro-computing platform includes a microprocessor, a memory architecture, and a multi-tier modular software architecture responsive to the generation of a triggering event within the system. Triggering events can be generated by an automatic object detector or by a manually actuated trigger switch.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: March 23, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky
  • Patent number: 7673803
    Abstract: A planar laser illumination and imaging (PLIIM) based engine including; an engine housing having light transmission aperture; an image formation and detection module and having an image detection array and image formation optics with a field of view (FOV) extending from the image detection array, through the light transmission aperture and onto an object moving relative to the engine housing during object illumination and imaging operations; a planar laser illumination beam (PLIB) producing device, and having at least one visible laser illumination source arranged in relation to the image formation and detection module, for producing a planar light illumination beam (PLIB), and projecting the planar light illumination beam through light transmission aperture and oriented such that the plane of the PLIB is coplanar with the field of view of the image formation and detection module so that the object can be simultaneously illuminated by the planar light illumination beam and imaged within the field of view and
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: March 9, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventors: Constantine J. Tsikos, C. Harry Knowles, Xiaoxun Zhu, Michael D. Schnee, Ka Man Au, Allan Wirth, Timothy A. Good, Andrew Jankevics, Sankar Ghosh, Charles A. Naylor, Thomas Amundsen, Robert Blake, William Svedas, Shawn Defoney, Edward Skypala, Pirooz Vatan, Russell Joseph Dobbs, George Kolis, Mark S. Schmidt, Jeffery Yorsz, Patrick A. Giordano, Stephen J. Colavito, David W. Wilz, Sr., Barry E. Schwartz, Steven Y. Kim, Dale Fisher, Jon Van Tassell
  • Patent number: 7673800
    Abstract: A remotely-alterable electronic-ink based display label employing an addressable display assembly including a layer of electronic ink which includes a bi-stable non-volatile imaging material. The display label includes an integrated circuit layer having a storage element for storing instructions, programs and data, and a programmed processor in electrical communication with the addressable display assembly and a data antenna layer. A signal transmitting layer transmits signals from the data antenna layer to a remote activator module. A signal receiving layer receives electromagnetic signals from the remote activator module, using the data antenna layer.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: March 9, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventor: Alexander Gelbman
  • Patent number: 7665665
    Abstract: A digital illumination and imaging system employing one or more planar laser illumination modules (PLIMs) each including: (i) a laser illumination source driven preferably by high frequency modulated (HFM) diode current drive circuitry; (ii) a beam collimating optics disposed beyond the laser source; (ii) an optical beam multiplexer (OMUX) device disposed beyond the collimating optics; and (iv) a planarizing-type illumination lens array disposed beyond the OMUX device, and arranged for generating a plurality of substantially planar coherence-reduced laser illumination beams (PLIBs) that form a composite substantially planar laser illumination beam (PLIB) having substantially reduced spatial/temporal coherence. A digital image detection array for detecting digital images of an object illuminated by the composite substantially planar laser illumination beam.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 23, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventors: C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky, Michael Veksland, Mark Hernandez, John Gardner, Steven Essinger, Patrick Giordano, Sean Kearney, Mark Schmidt, John A. Furlong, Nicholas Ciarlante, Yong Liu, Jie Ren, Xi Tao, JiBin Liu, Ming Zhuo, Duane Ellis
  • Patent number: 7658329
    Abstract: A consumer product package bearing a remotely-alterable electronic-ink based display label employing an addressable display assembly including a layer of electronic ink including a bi-stable non-volatile imaging material. The display label includes an integrated circuit layer having a storage element for storing instructions, programs and data, and a programmed processor in electrical communication with the addressable display assembly and a data antenna layer. A signal transmitting layer transmits signals from the data antenna layer to a remote activator module. A signal receiving layer receives electromagnetic signals from the remote activator module, using the data antenna layer.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: February 9, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventor: Alexander Gelbman
  • Patent number: 7651028
    Abstract: A digital image capture and processing system for automatically recognizing objects at a point of sale (POS) station. The system comprising a system housing having an imaging window, and containing a digital image capturing and processing engine including a plurality of coplanar illumination and imaging stations. The stations generate and project a complex of coplanar illumination and imaging planes through the imaging window, and within a 3D imaging volume definable relative to the imaging window for omni-directional imaging of objects passing through the 3D imaging volume, and generate digital linear images of the object as the object intersects coplanar illumination and imaging planes within the 3D imaging volume during system operation. A database is provided for storing one or more object libraries representing objects that can be recognized by the system.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: January 26, 2010
    Assignee: Metrologic Instruments, Inc.
    Inventors: C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Mikhail Veksland, Anatoly Kotlarsky, John Furlong, Mark Hernandez, Nicola Ciarlante, Mark Schmidt
  • Patent number: 7637433
    Abstract: A digital image capture and processing system comprising an illumination measurement subsystem for measuring the level of illumination at a particular region of the field of view (FOV) of the system during object illumination and imaging operations, and producing and storing an illumination measure for achieving a desired spatial intensity in a digital image to be formed and detected by the image formation and detection subsystem. An illumination control subsystem uses the illumination measure to control a LED-based illumination array during object illumination and imaging operations. A programmed image processor supports an image-processing based illumination metering program, as well as processes digital images formed and detected by the image formation and detection subsystem so as to read or acquire information graphically represented in the digital images.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: December 29, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky
  • Patent number: 7624926
    Abstract: A hand-supportable digital-imaging based system for reading bar code symbols involving: automatically detecting the presence of an object within a field of view FOV of the system, and in response thereto, automatically generating an image cropping zone (ICZ) framing pattern and projecting the ICZ framing pattern within the FOV and onto the detected object; visually aligning the code symbol on the detected object, within the ICZ framing pattern; manually actuating a trigger switch when the code symbol on the object is located within the ICZ framing pattern, and while the ICZ framing pattern and a field of illumination are being simultaneously projected onto the object during object illumination operations, forming and capturing a digital image of the code symbol on the detected object; automatically cropping the image pixels contained within the spatial boundaries of the ICZ framing pattern, from the pixels of the digital image; and decode processing the cropped image so as to read one or more 1D and/or 2D cod
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: December 1, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky
  • Patent number: 7621455
    Abstract: A hand-supportable coplanar laser illumination and imaging (PLIIM) based code symbol reader includes: a hand-supportable housing having light transmission aperture; a linear image formation and detection module having a linear image detection array; and a planar laser illumination beam (PLIB) producing a coplanar laser illumination and imaging based device having at least one visible laser diode (VLD) for producing a planar light illumination beam (PLIB). The code symbol reader further includes an image grabber for grabbing digital linear images formed and detected by the image formation and detection module, an image data buffer for buffering the digital linear images grabbed by the image grabber, and an image processing computer for processing the buffered digital linear images so as to read code symbols graphically represented in the digital linear images.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: November 24, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Constantine J. Tsikos, Michael D. Schnee, Xiaoxun Zhu, Thomas Amundsen, Charles A. Naylor, Russell Joseph Dobbs, Carl Harry Knowles
  • Patent number: 7614560
    Abstract: A method of illuminating objects using adaptively controlled mixing of spectral illumination energy to form and detect digital images of objects at a POS. The method comprises providing, at a POS environment, a digital image capture and processing system having a system housing with an imaging window, and an area-type illumination and imaging station disposed within said system housing, for projecting a coextensive area-type illumination and imaging field (i.e. zone) through said imaging window into a 3D imaging volume during object illumination and imaging operations. As the object is moved through the 3D imaging volume, its motion is automatically detected, and signals indicative of said detected object motion are generated. In response to the generated signals, a first field of visible illumination is produced from an array of visible LEDs, simultaneously with a second field of invisible illumination from a array of infrared (IR) LEDs.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: November 10, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky, Michael Veksland, Mark Hernandez, John Gardner, Steven Essinger, Patrick Giordano, Sean Kearney, Mark Schmidt, John Furlong, Nicholas Ciarlante, Yong Liu, Jie Ren, Xi Tao, JiBin Liu, Ming Zhuo, Duane Ellis
  • Patent number: 7611063
    Abstract: An automatically-activated code symbol reading system includes a hand-supportable housing having a light transmission aperture through which a field of view (FOV) passes; and an automatically-activated bar code symbol reading mechanism for repeatedly reading code symbols on an object in the FOV, within a predetermined time period, and in response to each new successful reading of the code symbols, producing a new symbol character data string representative of the read code symbol. A system control subsystem (i) automatically activates the automatically-activated bar code symbol reading mechanism in response to the detection of the object in at least a portion of the FOV, and (ii) automatically activates the data transmission circuit in response to the generation of the data transmission control activation signal so that a symbol character data string, produced currently with or immediately subsequent to the activation of the manually-activatable data transmission switch, is transmitted to a host system.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: November 3, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: David M. Wilz, Sr., George B. Rockstein, Robert E. Blake, Mark Schmidt, Garrett Russell, Donald T. Hudrick, Stephen J. Colavito, Carl Harry Knowles
  • Patent number: 7611064
    Abstract: A digital-imaging based code symbol reading system comprising an image sensing array with a field of view (FOV), an illumination subsystem with an LED illumination array, an automatic illumination measurement subsystem, an illumination control subsystem, and programmed imager processor supporting an image-processing based illumination metering program. The automatic illumination measurement subsystem, employing a photodetector operating independently from the image sensing array, is used to automatically measure the illumination level at a particular region of the FOV and determine the illumination duration necessary to achieve a desired spatial intensity in the detected digital image.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: November 3, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky
  • Patent number: 7607581
    Abstract: A digital imaging-based code symbol reading system having a set of standard features and functions, and a set of custom features and functionalities that satisfy customized end-user application requirements. The system includes a housing having a light transmission window, a digital camera subsystem, a digital image processing subsystem, an input/output subsystem, a system control system, and a computing platform. The computing platform includes (i) memory for storing pieces of original product code written by the original designers of said digital image capture and processing system, and (ii) a microprocessor for running one or more applications by calling and executing pieces of said original product code in a particular sequence, so as support a set of standard features and functions which characterize a standard behavior of said digital image capture and processing system.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: October 27, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Anatoly Kotlarsky, Xiaoxun Zhu
  • Patent number: 7604175
    Abstract: A method of reading bar code symbols using a digital-imaging based code symbol reading system employing an event-driven multi-tier modular software architecture and supporting automatic operating system login and loading of a bar code symbol reading application.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: October 20, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky, Sankar Ghosh, Michael Schnee, Pasqual Spatafore, Thomas Amundsen, Sung Byun, Mark Schmidt, Garrett Russell, John Bonanno, C. Harry Knowles
  • Patent number: 7600689
    Abstract: Methods of and systems for illuminating objects using planar laser illumination beams having substantially-planar spatial distribution characteristics that extend through the field of view (FOV) of image formation and detection modules employed in such systems. Each planar laser illumination beam is produced from a planar laser illumination beam array (PLIA) comprising an plurality of planar laser illumination modules (PLIMs). Each PLIM comprises a visible laser diode (VLD, a focusing lens, and a cylindrical optical element arranged therewith. The individual planar laser illumination beam components produced from each PLIM are optically combined to produce a composite substantially planar laser illumination beam having substantially uniform power density characteristics over the entire spatial extend thereof and thus the working range of the system.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: October 13, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Constantine J. Tsikos, Allan Wirth, Timothy A. Good, Andrew Jankevics, Steve Y. Kim, Thomas Amundsen, Charles A. Naylor, Russell Joseph Dobbs, Patrick A. Giordano, Jeffery Yorsz, Mark S. Schmidt, Stephen J. Colavito, David M. Wilz, Sr., Ka Man Au, William Svedas, Sankar Ghosh, Michael D. Schnee, Xiaoxun Zhu, C. Harry Knowles
  • Patent number: 7594608
    Abstract: An automatic omni-directional bar code symbol reading system for use in a POS environment. The system comprises a system housing having an light transmission window. A plurality of linear-type bar code symbol reading stations are disposed in the system housing, for generating and projecting a complex of linear illumination planes through the light transmission window and into a 3D volume definable relative to the system housing. At least one area-type bar code reading station is disposed in the system housing, for generating and projecting an area illumination beam through the light transmission window and into the 3D volume. The complex of linear illumination planes and the area illumination beam enable omni-directional reading of bar code symbols on an object passing through the 3D volume, and the generation symbol character data representative of the read bar code symbol.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: September 29, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian
  • Patent number: 7594609
    Abstract: An automatic digital video image capture and processing system supporting image-processing based code symbol reading during a pass-through mode of system operation at a retail point of sale (POS) station. The system comprises an automatic object direction detection subsystem, disposed in its housing, as well as an illumination subsystem, an image formation and detection subsystem, an automatic illumination control subsystem, a digital image capturing and buffering subsystem, a digital image processing subsystem, and a system control subsystem. During system operation, the automatic object direction detection subsystem automatically detects the presence and direction of movement of the object in the field of view (FOV), and in response thereto, generates a first signal indicating a triggering event and a second signal indicating the direction of movement of the object with respect to the FOV.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: September 29, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Anatoly Kotlarsky, Ka Man Au, Mikhail Veksland, Xiaoxun Zhu
  • Patent number: 7588190
    Abstract: A digital-imaging based code symbol reading system having a hands-on mode operation and a hands-free presentation mode of operation, and supporting automatic programming of system parameters for automatic configuration of the system in hands-on and hands-free modes of operation. The system comprises: an image formation and detection subsystem; an illumination subsystem; a digital image processing subsystem; a system control subsystem for managing system parameters, and controlling and/or coordinating operations of the system; and a configuration detection mechanism. The image formation and detection subsystem has the area-type image sensing array for detecting digital images of objects formed thereon by image formation optics providing a field of view (FOV) for the system.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: September 15, 2009
    Assignee: Metrologic Instruments, Inc.
    Inventors: Xiaoxun Zhu, Yong Liu, Ka Man Au, Xi Tao, Anatoly Kotlarsky, Mark Schmidt, Garrett Russell, John Bonanno, C. Harry Knowles