公开(公告)号：DE68929559D1

公开(公告)日：2008-07-10

申请号：DE68929559

申请日：1989-05-11

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： METLITSKY BORIS ,  KRICHEVER MARK ,  BARKAN EDWARD ,  SHEPARD HOWARD ,  SWARTZ JEROME

IPC: G02B26/10 ,  G06K7/10

Abstract: In bar code symbol scanning systems employing laser, optical and sensor components, a mirrorless scanner arrangement mounts one or more of these components on a drive for repetitive reciprocating movement either about an axis or in a plane to effect scanning.

公开(公告)号：CA2579505C

公开(公告)日：2008-04-22

申请号：CA2579505

申请日：1995-10-25

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  BARKAN EDWARD ,  BARILE JOHN ,  GIEBEL JAMES ,  KUMAR SUNDEEP ,  CHARYCH HAROLD ,  OSTERWEIL STEPHEN

IPC: G06K7/10

Abstract: A scanner determines whether a target is a bar code symbol and, if so, whether that symbol is one-dimensional or two-dimensional. For two-dimensional symbols, the scanner aligns a scanning pattern with the symbol and expands the scanning pattern to reach only to the top and bottom edges of the symbol, not beyond. The scanner also has a microprocessor-control scanning engine that uses a coil to drive a scanning element and pick up feed back signals from the scanning element. A pulse-width-modulated regulator also provides fast and efficient operation for driving the coil. The scanning engine can also be designed to generate a pattern that precesses across the target, and a powerful interface to the scanning engine allows decoding and control logic to work efficiently with and independently of the scan engine.

公开(公告)号：FR2867587B1

公开(公告)日：2007-10-12

申请号：FR0501999

申请日：2005-02-28

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： CRAEN PIERRE ,  SHI DAVID TSI ,  GUREVICH VLADIMIR ,  BARKAN EDWARD ,  VINOGRADOV IGOR

IPC: G02B26/10 ,  G06K7/10 ,  G02B3/14 ,  G02B26/00 ,  G02B26/08 ,  G02B27/09 ,  G02F1/00 ,  G03B3/10 ,  G06K7/14

公开(公告)号：CA2341449C

公开(公告)日：2007-07-24

申请号：CA2341449

申请日：1999-12-29

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： FAN LISA ,  GOFMAN YURI ,  SANDERS ROBERT ,  GIORDANO JOSEPH ,  HETFIELD MARGARET ,  JONES GREGORY ,  STRAT DANIELLA ,  MULLA ALTAF ,  BARKAN EDWARD

IPC: G06K7/10 ,  G06K17/00 ,  G06Q20/00

Abstract: A compact optical code reader (30) is disclosed having multiple functions and a unique shape and configuration of actuators (36, 38) and indicators (162). A system including a cradle (32), interface and host computer, capable of performing various data processing functions involving scanned data.

公开(公告)号：DE60204343T2

公开(公告)日：2006-01-26

申请号：DE60204343

申请日：2002-02-06

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： YAVID DIMITRIY ,  WOOD F ,  BARKAN EDWARD ,  STERN MIKLOS ,  TAN CHINH ,  MCGREGOR SHANE

IPC: G02B26/10 ,  G02B27/00 ,  G03B21/00 ,  G06K7/10 ,  H04N9/31

公开(公告)号：CA2150730C

公开(公告)日：2006-01-10

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：AU2005222501A1

公开(公告)日：2005-11-03

申请号：AU2005222501

申请日：2005-10-11

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： YAVID DIMITRIY ,  TAN CHINH ,  STERN MIKLOS ,  WOOD FREDERICK F ,  MCGREGOR SHANE ,  BARKAN EDWARD

IPC: G02B26/10 ,  G02B27/00 ,  G03B21/00 ,  G06K7/10 ,  H04N9/31

公开(公告)号：FR2867587A1

公开(公告)日：2005-09-16

申请号：FR0501999

申请日：2005-02-28

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： CRAEN PIERRE ,  SHI DAVID TSI ,  GUREVICH VLADIMIR ,  BARKAN EDWARD ,  VINOGRADOV IGOR

IPC: G02B26/10 ,  G02B3/14 ,  G02B26/00 ,  G02B26/08 ,  G02B27/09 ,  G02F1/00 ,  G03B3/10 ,  G06K7/10 ,  G06K7/14

公开(公告)号：DE102004047982A1

公开(公告)日：2005-06-09

申请号：DE102004047982

申请日：2004-10-01

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARKAN EDWARD ,  SHEPARD HOWARD

IPC: G02B26/10 ,  G02B26/12 ,  G06K7/10

Abstract: Scan lines are projected through a single horizontal window of a slot scanner and onto multiple surfaces of a product bearing a bar code symbol to be electro-optically read. The symbol may be in any orientation and on any vertical surface of the product, as well as on the bottom surface of the product.

公开(公告)号：DE69630720T2

公开(公告)日：2004-09-23

申请号：DE69630720

申请日：1996-01-26

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  KATZ JOSEPH ,  HEIMAN F ,  DVORKIS PAUL ,  BARKAN EDWARD ,  SWARTZ JEROME ,  METLITSKY BORIS ,  STERN MIKLOS ,  KRICHEVER MARK ,  DEVITA JOSEPH ,  SEARLE DON ,  MAIMAN MITCHELL ,  MCDONALD JAY ,  POTTER JOHN ,  CHOW GONZAGA JOSEPH

IPC: G04B37/00 ,  G04B47/00 ,  G06F1/16 ,  G06F3/0346 ,  G06K7/10 ,  G06V30/224

Abstract: A wrist-mounted optical scanner comprises a body portion (900) which is secured to the user's wrist by a strap (902), in the manner of a wrist watch. The body portion has a display (904), a miniature microphone (906), a photodetector (908), a transmitter unit (917) and a plurality of function keys (910). Beneath or within the body portion (900) there is stored a key pad (912) which can be slid in and out in the direction of the arrow (914) for access to the keys (916). The keys may be actuated by means of a pen or stylus (918).