Metrologic Instruments, Inc.

Honeywell International Inc.

Metologic Insturments, Inc.

Thomas A Amundsen

Xiaoxun Zhu

Michael Schnee

C Harry Knowles

Carl Harry Knowles

Ka Man Au

Sankar Ghosh

Mark C Schmidt

LeRoy Dickson

Timothy A Good

Constantine J Tsikos

Garrett K Russell

Charles A Naylor

Anatoly Kotlarsky

Yong Liu

Xi Tao

Sung Byun

John Groot

John Bonanno

Liang Liu

Rui Hou

Wenhua Zhang

Hongpeng Yu

Pasqual Spatafore

Russell Joseph Dobbs

Patrick Anthony Giordano

Stephen J Colavito

Robert E Blake

David M Wilz

Allan Wirth

George Kolis

Andrew J Jankevics

Thomas J Carullo

George B Rockstein

Shawn Defoney

William Svedas

Jeffery Yorsz

Ian A Scott

Andrew D Dehennis

Shane Michael Edmonds

Edward Skypala

Barry E Schwartz

Steven Y Kim

David W Wilz, Sr

Jon Van Tassell

Pirooz Vatan

Dale Fisher

Gennady Germaine

Sean Philip Kearney

William Martin

Ynjiun P Wang

Michael Vincent Miraglia

Charles Joseph Cunningham, Iv

Sergio Movsessian

Kevin DiPlacido

Benjamin Hejl

Mark Hernandez

Donald T Hudrick

David Wilz, Sr

James C Nahill

Dwight Linwood Franz

Mikhail L Veksland

James A Cairns

John Beiler

Steve Y Kim

Glenn Alan Cavanaugh

James Osborn

R Monroe Dorris

Nancy A Smith

Sarah Gloeckner

Tao Xian

Erik Van Horn

John A Furlong

Thomas Merritt Haggerty

Mark Meagher

Kevin Saber

Robert H Brady

Daniel James Olson

Francis E Lodge

Dale M Fischer

Matthew Jefferson

Xiaoxum Zhu

Steve J Colavito

John Croot

Andreas Nordbryhn

Charles Joseph Cunningham

Charles Cunningham

Desmond Bond

Yujiun Paul Wang

A POS-based checkout/scale system having (i) a bar code symbol reading subsystem for reading bar code symbols on products being purchased at a retail POS station, and (ii) a produce weigh scale having a weigh scale assembly for weighing one or more produce items on a weigh platter during produce weighing operations carried out at the time of checkout at said retail POS station. The system also includes an automatic produce weighing interference detection subsystem, supporting an IR-based light curtain about the weigh platter, automatically detects when any object is overhanging the weigh platter during produce weighing operations, and generates an alert signal when such conditions are automatically detected.

Method of and system for detecting object weighing interferences

A decodable indicia reading system can comprise a mobile communication terminal and a removable scanning module. The mobile communication terminal can comprise a microprocessor and a memory. The mobile communication terminal can further comprise at least one wired communication interface including a first electromechanical connector mechanically attached to the terminal housing. The removable scanning module can comprise an encoded information reading (EIR) device and/or an illumination module at least partially disposed within the scanning module housing. Both the mobile communication terminal and the scanning module can be at least partially received by a common housing.

Removeable scanning module for mobile communication terminal

A decodable indicia reading terminal can comprise a laser-based scanner, an imager-based scanner, a central processing unit (CPU), and an illumination assembly. The laser-based scanner can include a laser source, a photo-detector, and an analog-to-digital (A/D) converter. The laser source can be configured to emit a laser beam onto a substrate bearing decodable indicia. The photo-detector can be configured to receive a beam of a variable intensity reflected by the decodable indicia, and to output a first analog signal representative of the variable intensity. The A/D converter can be configured to convert the first analog signal into a first digital signal. The imager-based scanner can include a multiple pixel image sensor, an imaging lens, and an A/D converter. The imaging lens can be configured to focus an image of the decodable indicia on the image sensor. The A/D converter can be configured to convert into a second digital signal a second analog signal read out of the image sensor and representative of light incident on the image sensor. The CPU can be configured to output a decoded message data corresponding to the decodable indicia by processing the first digital signal and/or the second digital signal. The illumination assembly can include an indicator light bar and an illumination light bar. The ON/OFF state and color of the indicator light bar can reflect the state of the decodable indicia reading terminal. The illumination light bar can be configured to generate a high intensity illumination for illuminating the substrate bearing the decodable indicia. The wavelength of the light generated by the indicator light bar can be substantially equal to the wavelength of the light generated by the illumination light bar, and the light generated by the illumination light bar can have a very low perceived intensity.

Decodable indicia reading terminal with combined illumination

A checkout system is provided for carrying out a two-factor authentication process where coded products are purchased and theft activity might be pursued. The system typically includes an identification code reader for reading product identification codes (e.g. UPC bar code symbols or EPC-encoded RFID tags) on products that are passed through the point of sale (POS) and a security code detector/reader for automatically detecting/reading a security code (e.g. implemented as an EAS tag or an RFID tag) at the POS. During product checkout operations, the identification code reader reads identification codes, and the security code detector/reader detects or reads security codes applied to products. Collected identification and security data is automatically processed using identification and security data stored in a database to determine whether or not each product being purchased at the POS is in compliance or not in compliance with a two-factor authentication process supported by the checkout system.

Point of sale (POS) based checkout system supporting a customer-transparent two-factor authentication process during product checkout operations

Method of and system for detecting produce weighing interferences in a POS-based checkout/scale system

An indicia reader system includes an indicia reader provided at a point of transaction; a controller for controlling power to the indicia reader; a detector for detecting a customer, item or shopping cart at the point of transaction and providing an indication signal to the controller of the presence of customer, item or shopping cart at the point of transaction; wherein the controller interrupts power to the indicia reader during a power save mode and resumes power to the indicia reader upon receiving the indication signal.

Scanner with wake-up mode

A method of operating a reader system includes: providing a reader for reading information data carriers; an operator loading a configuration overlay onto the configuration settings of the reader upon successful logging, wherein the configuration overlay is specific to the operator; and reading information data carriers utilizing the configuration overlay.

Individualized scanner

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 is provided for scanning the extremely-elongated laser beam out the light transmission window and across a scanning field defined external to the housing, in which a bar code symbol is present for scanning by the extremely-elongated laser scanning beam.

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

An automated tunnel-type scanning system arranged about a conveyor belt structure, including: a tunnel structure arranged about a conveyor belt structure for transporting packages; an omni-directional bar code symbol scanning subsystem; a package detection and dimensioning subsystem; and a data management subsystem. The package detection and dimensioning subsystem captures package measurement information about each detected package prior to the package being scanned by the omni-directional bar code symbol reading subsystem, and producing package measurement data representative of the captured package measurement information. The data management subsystem collects and queues package identification data and package measurement data, and automatically correlates both package measurement data and package identification data corresponding to each package transported through the tunnel structure so as to enable automated tracking and identification of packages being transported therethrough, in either singulated or non-singulated arrangements.

Automated tunnel-type scanning system enabling automated tracking and identification of packages transported therethrough

A hand-supportable planar 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 device having at least one visible laser diode (VLD) for producing a planar light illumination beam (PLIB). The code symbol reader further includes 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 constructing a two-dimensional image from a series of buffered linear digital images, and an image processing computer for processing the buffered two-dimensional digital image so as to read code symbols graphically represented in the two-dimensional digital linear image. During object illumination and imaging operations, a controller automatically controls the linear image formation and detection module, the PLIB producing device, the image frame grabber, and the image data buffer.

Hand-supported planar laser illumination and imaging (PLIIM) based systems with laser despeckling mechanisms integrated therein

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 onto the image detection array for detection as a digital linear image of the object; a laser despeckling mechanism for reducing the coherence of the PLIB during object illumination and imaging operation so that the power of speckle-pattern noise is substantially reduced in digital linear images detected on said image detection array.

Planar laser illumination and imaging (PLIIM) based engine

A hand-supportable planar laser illumination and imaging (PLIIM) based code symbol reader includes: a hand-supportable housing having a light transmission aperture; a linear image formation and detection module having a linear image detection array; and a planar laser illumination beam (PLIB) producing device having at least one visible laser diode (VLD) for producing a planar laser 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 constructing a two-dimensional digital image from a series of buffered linear digital images, and an image processing computer for processing the two-dimensional digital image so as to read code symbols graphically represented in the two-dimensional digital image.

Hand-supportable code symbol reader employing coplanar laser illumination and linear imaging

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. During object illumination and imaging operations, a controller automatically controls the linear image formation and detection module, the PLIB producing device, the image frame grabber, and the image data buffer.

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.

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 bar code symbol reading application

Growing community of inventors

Turnersville, NJ, United States of America

Thomas A Amundsen