公开(公告)号：ES2159284T3

公开(公告)日：2001-10-01

申请号：ES93108816

申请日：1993-06-01

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： WANG YNJIUN P ,  SWARTZ JEROME ,  MCGLYNN DANIEL R

IPC: B42D15/10 ,  G03H1/04 ,  G06F3/00 ,  G06F9/44 ,  G06F9/445 ,  G06K1/12 ,  G06K7/016 ,  G06K7/10 ,  G06K7/14 ,  G06K17/00 ,  G06K19/06 ,  G06K19/08 ,  G06K19/10 ,  G06K19/14 ,  G06K19/18 ,  G07G1/00 ,  G09C5/00 ,  H04N1/00 ,  H04N1/32 ,  H04N1/41

Abstract: A record contains a graphic image and an information area which are interrelated to discourage misuse of the record. The information area can overlay the graphic image and include information encoded in a error-correctable, machine-readable format which allows recovery of the information despite distort due to the underlying graphic image. The record may also represent the image by words similar in form to words in the information area. Both the information and graphic words can then be altered when an action regarding the record takes place.

公开(公告)号：DE69131573D1

公开(公告)日：1999-10-07

申请号：DE69131573

申请日：1991-12-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  GOREN DAVID P ,  SPITZ GLENN S ,  MCGLYNN DANIEL R

IPC: G06K7/10

Abstract: A system for reading bar code symbols or the like, having a scanner for generating a laser beam directed toward a target and producing a narrow first raster scanning pattern that enables the user to manually aim and direct the beam to the location desired by the user and a relatively wider second raster scanning pattern that sweeps an entire symbol to be read, and a detector for receiving reflected light from such symbol to produce electrical signals corresponding to data represented by such symbol.

公开(公告)号：CA2150730A1

公开(公告)日：1995-12-31

申请号：CA2150730

申请日：1995-06-05

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： LI YAJUN ,  KATZ JOSEPH ,  SWARTZ JEROME ,  MCGLYNN DANIEL R ,  BARKAN EDWARD

IPC: G06K7/015 ,  G06K7/10

Abstract: A scanning device for reading indicia of differing light reflectivity, including bar code or matrix array symbols, has a single light emitter, such as a laser or light emitting diode, for generating a scanning light beam to visually illuminate sequential portions of the indicia. A sensor, such as a charge coupled or other solid state imaging device, simultaneously detects light reflected from portions of the indicia and generates an electrical signal representative of the spacial intensity variations the portions of the indicia. The scanning device may also include an ambient light sensor, range finder, a second light emitter for use only in aiming or orienting the scanning device. A photodetector may also be provided to separately detect one symbol virtually simultaneous with the detection of another symbol by the sensor or to provide dual modalities. A method for reading indicia is also provided.

公开(公告)号：CA2256930C

公开(公告)日：2008-08-12

申请号：CA2256930

申请日：1998-12-23

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BEACH ROBERT ,  SWARTZ JEROME ,  HEIMAN FRED P ,  MCGLYNN DANIEL R

IPC: H04Q3/58 ,  G06K17/00 ,  G06Q20/34 ,  G06Q30/02 ,  G06Q30/06 ,  G06Q99/00 ,  G07F7/00 ,  G07F7/02 ,  G07F7/10 ,  G07G1/00 ,  G07G1/14 ,  H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04M1/253 ,  H04M1/57 ,  H04M1/663 ,  H04M1/725 ,  H04M3/00 ,  H04M3/38 ,  H04M3/42 ,  H04M3/533 ,  H04M7/12 ,  H04W92/02

Abstract: A wireless local area network for digital radio communication between remot e devices and a PBX telephone system, wherein the remote devices can access an d use the voice message features in the PBX and the data bases on a host computer and server s. A wireless phone is provided for voice and data communication through the PBX or a CO telephone line with remote locations or the Internet using digital data packets and standar d Internet Protocol. In a preferred embodiment of the invention, the remote device is a cash registe r comprising a bar code scanner and a phone. Radio communication between the register and a hos t computer is carried out over two channels, a first channel for data communication and a second channel for voice communication.

公开(公告)号：CA2448709C

公开(公告)日：2006-03-14

申请号：CA2448709

申请日：1993-05-31

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： WANG YNJUIN P ,  SWARTZ JEROME ,  MCGLYNN DANIEL R

IPC: G06K7/00 ,  G06K9/20 ,  G06K19/06

Abstract: The present invention relates to a reader system for a record which has an information portion containing data encoded in an error-correctable format and a graphic image. The reader system is comprised of a reading unit for extracting the data from the information portion. A correction unit is provided which is coupled to the reading unit for performing error correction on the data to correct any errors in the extracted data. An output unit is coupled to the correction unit for outputting the extracted data after error correction.

公开(公告)号：DE69528929T2

公开(公告)日：2003-08-14

申请号：DE69528929

申请日：1995-06-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： LI YAJUN ,  KATZ JOSEPH ,  SWARTZ JEROME ,  MCGLYNN DANIEL R ,  BARKAN EDWARD

IPC: G06K7/015 ,  G06K7/10 ,  G06K7/00

Abstract: A scanning device for reading indicia of differing light reflectivity, including bar code or matrix array symbols, has a single light emitter, such as a laser or light emitting diode, for generating a scanning light beam to visually illuminate sequential portions of the indicia. A sensor, such as a charge coupled or other solid state imaging device, simultaneously detects light reflected from portions of the indicia and generates an electrical signal representative of the spacial intensity variations the portions of the indicia. The scanning device may also include an ambient light sensor, range finder, a second light emitter for use only in aiming or orienting the scanning device. A photodetector may also be provided to separately detect one symbol virtually simultaneous with the detection of another symbol by the sensor or to provide dual modalities. A method for reading indicia is also provided.

公开(公告)号：DE69528929D1

公开(公告)日：2003-01-09

申请号：DE69528929

申请日：1995-06-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： LI YAJUN ,  KATZ JOSEPH ,  SWARTZ JEROME ,  MCGLYNN DANIEL R ,  BARKAN EDWARD

IPC: G06K7/015 ,  G06K7/10 ,  G06K7/00

Abstract: A scanning device for reading indicia of differing light reflectivity, including bar code or matrix array symbols, has a single light emitter, such as a laser or light emitting diode, for generating a scanning light beam to visually illuminate sequential portions of the indicia. A sensor, such as a charge coupled or other solid state imaging device, simultaneously detects light reflected from portions of the indicia and generates an electrical signal representative of the spacial intensity variations the portions of the indicia. The scanning device may also include an ambient light sensor, range finder, a second light emitter for use only in aiming or orienting the scanning device. A photodetector may also be provided to separately detect one symbol virtually simultaneous with the detection of another symbol by the sensor or to provide dual modalities. A method for reading indicia is also provided.

公开(公告)号：ZA9900280B

公开(公告)日：2000-07-07

申请号：ZA9900280

申请日：1999-01-15

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SWARTZ JEROME ,  HEIMAN FREDERIC P ,  MCGLYNN DANIEL R ,  BEACH ROBERT

IPC: H04Q3/58 ,  G06K17/00 ,  G06Q20/34 ,  G06Q30/02 ,  G06Q30/06 ,  G06Q99/00 ,  G07F7/00 ,  G07F7/02 ,  G07F7/10 ,  G07G1/00 ,  G07G1/14 ,  H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04M1/253 ,  H04M1/57 ,  H04M1/663 ,  H04M1/725 ,  H04M3/00 ,  H04M3/38 ,  H04M3/42 ,  H04M3/533 ,  H04M7/12 ,  H04W92/02 ,  H04B

CPC classification number: H04M3/533 ,  G06K17/00 ,  G06Q20/343 ,  G06Q20/3552 ,  G06Q30/02 ,  G06Q30/06 ,  G06Q99/00 ,  G07F7/00 ,  G07F7/02 ,  G07F7/1008 ,  G07G1/0036 ,  G07G1/14 ,  H04M1/2535 ,  H04M1/57 ,  H04M1/663 ,  H04M1/725 ,  H04M1/72522 ,  H04M1/72547 ,  H04M1/72561 ,  H04M1/733 ,  H04M3/38 ,  H04M3/42042 ,  H04M3/42059 ,  H04M3/42246 ,  H04M3/42314 ,  H04M7/006 ,  H04M7/12 ,  H04M2201/40 ,  H04M2207/18 ,  H04M2207/20 ,  H04M2242/22 ,  H04W76/10 ,  H04W80/00 ,  H04W84/12 ,  H04W84/16 ,  H04W92/02

Abstract: A wireless local area network for digital radio communication between remote devices and a PBX telephone system, wherein the remote devices can access and use the voice message features in the PBX and the data bases on a host computer and servers. A wireless phone is provided for voice and data communication through the PBX or a CO telephone line with remote locations or the Internet using digital data packets and standard Internet Protocol. In a preferred embodiment ofthe invention, the remote device is a cash register comprising a bar code scanner and a phone. Ratio communication between the register and a host computer is carried out over two channels, a first channel for data communication and a second channel for voice communication.

公开(公告)号：EP0731417A3

公开(公告)日：1998-10-21

申请号：EP96301314

申请日：1996-02-27

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： STERN MIKLOS ,  KATZ JOSEPH ,  CAMPANELLI JOSEPH ,  DVORKIS PAUL ,  METLITSKY BORIS ,  GUREVICH VLADIMIR ,  KRICHEVER MARK ,  MCGLYNN DANIEL R

IPC: G06K7/10 ,  H01S5/183 ,  H01S5/42

CPC classification number: G06K7/10742 ,  G06K7/10574 ,  G06K7/10643 ,  G06K7/10722 ,  G06K7/10811 ,  H01S5/423

Abstract: An integrated optical module for an optical scanner has a lens (24) spaced from a vertical-cavity surface-emitting laser (VCSEL) (28) by a spacer (62). The module, in an alternative embodiment, may include a wafer frame (12), a suspended mirror (14) mounted for oscillation on the frame, a wafer substrate (108) bonded beneath the frame and a wafer cover (109) bonded above the frame. The cover includes a mirror travel stop (116) to protect the mirror against shock. A VCSEL mounted to the wafer cover produces a beam which is shaped and deflected by a diffractive optical element (22,24) onto the oscillating mirror. The reflected beam passes out of the module toward an indicia to be read. Large numbers of such devices may be fabricated relatively cheaply using wafer-scale processing and assembly technology. Three large wafers (1100,1102,1104) are fabricated corresponding respectively to arrays of substrates, frames and covers. The large wafers are bonded together in a sandwich arrangement, and are then diced to produce the individual scan modules. The modules may provide either one-dimensional or two-dimensional scanning.