Abstract: A method for receiving, on a first device connected to a network, a communication including information corresponding to a second device which is not connected to the network. The information is stored on the first device and transmitted to an enterprise management system for the network, wherein the information includes an indication that the information corresponds to the second device.
Type:
Grant
Filed:
July 28, 2005
Date of Patent:
July 28, 2009
Assignee:
Symbol Technologies, Inc.
Inventors:
Allan Herrod, Vikranth Katpally-Reddy, Tom Conticello, Sudheer Vangati
Abstract: The present invention relates to an image collecting module. The image collection module is provided with a first indicator operable to provide an indication of a valid read of a first portion of a hybrid dataform and a second indicator operable to provide an indication of a valid read of a second portion of the hybrid dataform.
Abstract: A method of identifying or authenticating a product by providing an analog identification indicium including a randomized pattern of identification features on a first part of the product wherein one or more attributes of the randomized pattern of identification features correspond to an item identifier. A digital identification record is provided on a second part of the product including an encoded digital version of the item identifier, the first and second parts being separable when the product is used. The randomized pattern of identification features of the analog identification indicium is read and decoded to generate an item identifier and the digital identification record is read and decoded to generate an item identifier. A blur analysis is performed on the analog identification indicium and the amount of blur is compensated for during processing.
Abstract: A microprocessor and an application specific integrated circuit are embodied as two chips mounted on a printed circuit board which is, in turn, mounted on a scan engine for use in an electro-optical reader. This dual chip architecture is readily configurable and controls reader operation.
Type:
Grant
Filed:
October 19, 2005
Date of Patent:
July 21, 2009
Assignee:
Symbol Technologies Inc
Inventors:
Gary G. Schneider, James Giebel, William Sackett, Costanzo Difazio
Abstract: An identification (ID) tag includes a substrate having an input capable of receiving a high frequency signal. A first charge pump is coupled to the input and is configured to convert the high frequency signal to a substantially direct current (DC) voltage. A state machine is disposed on the substrate and is responsive to a data recovered by the second charge pump, where the state machine is capable of generating the control signal for the back scatter switch in response to the data. The DC voltage from the first charge pump is capable of providing a voltage supply for at least one of the data recovery circuit, the back scatter switch, and the state machine. The data recovery circuit includes a second charge pump that is capable of operating on the high frequency signal simultaneously with the first charge pump.
Type:
Grant
Filed:
May 17, 2006
Date of Patent:
July 21, 2009
Assignee:
Symbol Technologies Inc.
Inventors:
Wayne E. Shanks, William R. Bandy, Michael R. Arneson, Kevin J. Powell
Abstract: The subject invention relates to systems and methods for employing a housing as part of a hand held scanner as to increase utility and add ruggedness. The housing comprises an upper top housing and lower bottom housing, with the top housing comprising a set of accessory rails adapted to accept accessories associated with the hand held scanner, and the lower housing including an adjustable mass element for balancing a weight of the scanner. Also, top housing can be adapted to accept various key pad configurations via a transitional mounting frame, and the bottom housing can hold a stylus. A bar code scanner system employing such housing can incorporate displays located on various sides of the housing and/or key pads to facilitate a reading from the scanner at slanted angles.
Abstract: Described is a system and method for detection using an ultrasonic wave. The system may include a first arrangement and a second arrangement. The first arrangement may include a transmitter and a receiver. The transmitter transmits an ultrasonic wave along a surface on which items are to be stored and the receiver receives the wave after it has passed over the surface. The second arrangement receives from the first arrangement data corresponding to properties of the received wave. The second arrangement compares the properties of the received wave to properties of the transmitted wave to generate current condition value. The second arrangement determines based on the current condition value and calibration data a current condition state corresponding to a degree of the surface currently occupied by the items. The calibration data includes at least one calibration value and a corresponding calibration condition state.
Type:
Grant
Filed:
June 7, 2007
Date of Patent:
July 14, 2009
Assignee:
Symbol Technologies Inc
Inventors:
Bruce A. Willins, Richard M. Vollkommer
Abstract: A method of inventory management is described. Upon activation of a button on a wireless device, the wireless device having a light source and a transceiver with a unique media address corresponding to a unique product, the device broadcasts a first signal including an order command and the unique media address by the transceiver via a wireless medium. A central controller then receives the first signal, identifies the unique media address included in the first signal, and using a database, identifies the unique product associated with the unique media address.
Type:
Grant
Filed:
September 23, 2004
Date of Patent:
July 14, 2009
Assignee:
Symbol Technologies, Inc
Inventors:
Robert K. T. Chen, Mark E. Depperschmidt, James E. Lee, Jr., Patrick Gray
Abstract: A portable indicium scanner that includes circuitry for enabling an aiming pattern through an activation device. The aiming pattern targets selected indicia and signals the operator indicating whether a proper selection has been made, thereby allowing an imaging system to capture and decode the targeted indicia. The activation device includes a switch, two-stage trigger, an accelerometer, or photosensor that is located within the scanner.
Abstract: A Mobile Station (MS) is able to vertically roam in either direction between two different networks, i.e., WWAN and WLAN. The MS is equipped with a dual mode Radio for WWAN and WLAN transmissions. The WLAN Radio is linked to a WLAN Enterprise Gateway Controller (EGC) via a first air link and the WWAN Radio is linked to a WWAN Base Transceiver Station (BTS) via a second air link. An outgoing VoIP call from the WLAN Radio to a remote party on the WWAN will transition or seamlessly switch over to a WWAN connection when the MS detects packet error rates, frequent scale back or consistent signal degradation.
Abstract: Methods, systems, and apparatuses for providing power to devices that are part of RFID systems are described. Energy is harvested at portable/mobile devices, stored and conditioned to provide on-going power as needed for various circuits/components. The energy may be generated in a variety of ways, including using a vibratory energy harvesting device, a magnetic energy harvesting device, and an optical energy harvesting devices.
Type:
Application
Filed:
January 9, 2008
Publication date:
July 9, 2009
Applicant:
Symbol Technologies, Inc.
Inventors:
Mark Duron, Russell Calvarese, Robert Sandler, Thomas Wulff
Abstract: An exemplary barcode reader includes an imaging system that includes a light monitoring pixel array for converting light reflected from a target into electrical signals, and an optical system having one or more focusing lenses positioned with respect to the pixel array to transmit an image of a target object toward said pixel array. An illumination system comprising a light source for illuminating a the target within a field of view defined by the optical system. A filter is disposed adjacent the focusing lens and passing illumination with a wavelength less than about 700 nanometers to the pixel array and impedes the passage of light having a wavelength greater than this value.
Abstract: A wearable mobile computer communicates with a headset worn by an operator using a communication channel established between the computer and a radio frequency identification (“RFID”) tag located in the headset. The headset may be configured for receive only (voice travels only from the computer to the headset) or configured for two-way voice communication. For two-way communication backscatter from the RFID tag is used to carry voice signals.
Type:
Application
Filed:
December 20, 2007
Publication date:
June 25, 2009
Applicant:
Symbol Technologies, Inc.
Inventors:
Mark Duron, Thomas Wulff, Russell Calvarese, Robert Sandler
Abstract: An RFID portal is enhanced to provide communication capability to RFID communication enabled devices. Such devices include cameras, PDAs, voice communicator, keyboards, displays, indicators, storage devices, etc. Devices are made RFID communication enabled by providing them with an RFID interface and an RFID tag “front end”. Such an enhanced device communicates with an enhanced portal via an RFID reader/interrogator associated with the portal. The portal may have connection to other communication channels, such as an Ethernet tie to a network, a landline phone connection, a cellular interface, an 802.11 connection, a Bluetooth channel, etc. Such connections allow an RFID communication enabled device to communicate beyond the enhanced portal to the outside world.
Type:
Application
Filed:
December 19, 2007
Publication date:
June 25, 2009
Applicant:
Symbol Technologies, Inc.
Inventors:
Russell Calvarese, Mark Duron, Thomas Wulff, Robert Sandler
Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
Type:
Grant
Filed:
January 18, 2008
Date of Patent:
June 23, 2009
Assignee:
Symbol Technologies, Inc.
Inventors:
David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff
Abstract: Methods, systems, and apparatuses for RFID devices, such as reader antennas, are described. A reader antenna includes a quadrature hybrid coupler, a termination element, and an antenna, such as a patch antenna. The quadrature hybrid coupler has first, second, third, and fourth ports. The first port receives an input radio frequency RF signal. The second port outputs a first RF output signal. The third port outputs a second RF output signal. The second RF output signal is shifted in phase by 90 degrees relative to the first RF output signal. The fourth port is coupled to the termination element. The patch antenna has a first point coupled to the first RF output signal and a second point coupled to the second RF output signal. The patch antenna radiates a circularly polarized RF signal due to the received first and second RF output signals. The circularly polarized RF signal may be used to interrogate tags.
Abstract: An imaging lens assembly focuses light from indicia in a working range of distances along an optical path onto a solid-state imager of an imaging reader. The lens assembly includes a negative spherical aberration component and an aperture stop that together are operative for extending the working range.
Type:
Grant
Filed:
July 31, 2006
Date of Patent:
June 23, 2009
Assignee:
Symbol Technologies
Inventors:
Igor Vinogradov, Vladimir Gurevich, David Tsi-Shi
Abstract: Due to design constraints and installation variability, RFID interrogator antennas do not always function optimally across the entire channel on which they are intended to operate due to diminished antenna bandwidth. Techniques are described for selecting a sub-band of frequencies within the channel on which a particular RFID interrogator can be operated to enhance operating efficiency. These techniques include a VSWR measurement technique and a read/no read technique are disclosed for identifying a useful sub-band of frequencies. The operation of a reader/interrogator is then limited to an identified sub-band so that an RFID interrogator/tag system can be operated efficiently.
Type:
Application
Filed:
December 14, 2007
Publication date:
June 18, 2009
Applicant:
Symbol Technologies, Inc.
Inventors:
Mark Duran, Richard T. Knadle, JR., Russell Calvarese
Abstract: Methods, systems, and apparatuses for automated manufacturing microstrip element antennas is described. The microstrip element antenna comprises a printed circuit layer, a dielectric layer and a ground plane layer. Mass manufacturing process for such microstrip element antennas without any substantial manual assembly process is described. Automation of the manufacturing steps leads to lower production costs, faster production and a higher yield.
Type:
Grant
Filed:
May 31, 2007
Date of Patent:
June 16, 2009
Assignee:
Symbol Technologies, Inc.
Inventors:
Timothy B. Austin, Mark W. Duron, Richard Knadle
Abstract: A mobile device having a user input component receiving input from a user and a biometric sensor incorporated in the user input component collecting biometric data from the user when the user input component is receiving the input, wherein the input is non-biometric data. In addition, a system and method for receiving input from a user via a user input component of a mobile device and collecting biometric data from the user via a biometric sensor incorporated within the user input component when receiving the input from the user, wherein the input is non-biometric data.