公开(公告)号：DE69228170T2

公开(公告)日：1999-08-19

申请号：DE69228170

申请日：1992-11-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BARD SIMON ,  METLITSKY BORIS ,  KRICHEVER MARK ,  SWARTZ JEROME ,  STRATIENCO ASKOLD ,  KATZ JOSEPH

IPC: G06F1/16 ,  G06F3/0346 ,  G06K7/10 ,  G02B26/10

公开(公告)号：DE69130299T2

公开(公告)日：1999-05-20

申请号：DE69130299

申请日：1991-04-30

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：DE19733689A1

公开(公告)日：1998-03-19

申请号：DE19733689

申请日：1997-08-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KLEIN JOHN ,  HERROD ALLAN ,  WOLOSCHIN STEVE ,  MULLA ALTAF ,  SANDERS ROBERT ,  LERT JOHN ,  KATZ JOSEPH ,  TAN CHINH ,  PATEL MEHUL ,  SWARTZ JEROME

IPC: B41J2/45 ,  G06F1/16 ,  G06F1/18 ,  G06F3/0354 ,  G06F17/30 ,  G06K1/12 ,  G06K7/10 ,  G06K17/00 ,  H04L12/28 ,  H04L29/12 ,  H04L29/02

Abstract: The Internet file access system operates with Internet files that have a dedicated address, and have a graphical index mark provided to provide information representing the address. An optical reader is provided to read the index mark, which is processed to extract the address for the file. Bar codes provide a suitable index mark that is easily read and interpreted. A data terminal connected to the Internet is provided with an internal server to create an Internet site that is accessible to other terminals connected to the Internet. Files are held on this server with the files identified by an address structured according to the Internet address protocol.

公开(公告)号：AU674604B2

公开(公告)日：1997-01-02

申请号：AU7294994

申请日：1994-09-13

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KATZ JOSEPH ,  SWARTZ JEROME ,  LI YAJUN

IPC: G06K7/10 ,  G06K7/12

公开(公告)号：CA2580492A1

公开(公告)日：1996-09-18

申请号：CA2580492

申请日：1996-03-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KAHN JOEL ,  METLITSKY BORIS ,  KRICHEVER MARK ,  DVORKIS PAUL ,  BRIDGELALL RAJ ,  ISAAC RICHARD ,  HE DUANFENG ,  KATZ JOSEPH ,  GUREVICH VLADIMIR ,  TSI DAVID ,  BARKAN EDWARD ,  SHEPARD HOWARD

IPC: G02B26/10 ,  G06K7/10 ,  G06K7/14 ,  G06V30/224

Abstract: An optical scanner such as a bar code scanner includes a segmented mirror (14), the individual sections of which have different profiles (16,18,20). By directing the scanning laser beam across the mirror, a plurality of scan lines are created, at different distances from the scanner. This provides increased flexibility by extending the scanner's working range. In alternative embodiments, a collector mirror and/or a scanning mirror may be segmented. In addition, beam shaping may be provided by reflecting the beam from one or more aplanar surfaces.

公开(公告)号：CA2170934A1

公开(公告)日：1996-09-18

申请号：CA2170934

申请日：1996-03-04

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  BARKAN EDWARD ,  SHEPARD HOWARD ,  GUREVICH VLADIMIR ,  KRICHEVER MARK ,  METLITSKY BORIS ,  TSI DAVID ,  BRIDGELALL RAJ ,  HE DUANFENG ,  KATZ JOSEPH ,  ISAAC RICHARD ,  KAHN JOEL

IPC: G06K7/10 ,  G06K7/14 ,  G06V30/224 ,  G06K9/18

Abstract: An optical scanner such as a bar code scanner includes a segmented fold mirror, the individual sections of which have different profiles. By directing the scanning laser beam across the fold mirror, plurality of scan lines are created, at different distances from the scanner. This provides increased flexibility by extending the scanner's working range. In alternative embodiments, a collector mirror and/or a scanning mirror may be segmented. In addition, beam shaping may be provided by reflecting the beam from one or more aplanar surfaces.

公开(公告)号：AU664207B2

公开(公告)日：1995-11-09

申请号：AU2717992

申请日：1992-10-20

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： KATZ JOSEPH ,  STRATIENCO ASKOLD ,  BARD SIMON ,  METLITSKY BORIS ,  KRICHEVER MARK ,  SWARTZ JEROME

IPC: G06F1/16 ,  G06F3/0346 ,  G06K7/10 ,  G02B27/10 ,  G06K9/18 ,  G06K9/24

公开(公告)号：AU4184093A

公开(公告)日：1993-09-30

申请号：AU4184093

申请日：1993-07-08

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： DVORKIS PAUL ,  SHEPARD HOWARD M ,  BARD SIMON ,  KATZ JOSEPH ,  BARKAN EDWARD

IPC: G02B26/10 ,  G06K7/10 ,  G06K7/14 ,  G02B6/10

Abstract: An optical scanner (30) has a scanner component mounted to a leaf spring (34) for oscillatory motion about an axis. An electromagnetic coil (58) and permanent magnet (56) cause a force to be applied to the scanner component away from a central, neutral position. Bending of the leaf spring provides a restoring force biasing the scanner component back towards the neutral position.

公开(公告)号：EP1805556A4

公开(公告)日：2009-11-25

申请号：EP05821145

申请日：2005-10-28

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： YAVID DMITRIY ,  DVORKIS PAUL ,  GOLDMAN RON ,  KATZ JOSEPH ,  NAMBUDRI NARAYAN ,  STERN MIKLOS ,  TAN CHINH ,  WITTENBERG CARL ,  WOOD FREDERICK F

IPC: G09G3/02 ,  G02F1/03 ,  G02F1/11 ,  G02F1/21 ,  G02F1/37 ,  G03B21/14 ,  H04N9/31

CPC classification number: H04N9/3129 ,  G02B26/101 ,  G02B27/48 ,  G03B21/204 ,  G03B21/60 ,  G09G3/002 ,  G09G2320/0626

公开(公告)号：EP1851978A4

公开(公告)日：2012-03-28

申请号：EP06735572

申请日：2006-02-21

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SHARONY JACOB ,  KATZ JOSEPH

IPC: H04W64/00

CPC classification number: G01S5/06 ,  G01S5/0252 ,  H04W4/028 ,  H04W4/043 ,  H04W64/00

Abstract: Described is a system and method for tracking an asset. The system may include a plurality of wireless access points and a computing arrangement communicating with the access points. The arrangement determines a location area of the device as a function of first data and a location of each of at least three access points of the plurality of the access points. The first data includes at least one of first signal strength data and second signal strength data. The first signal strength data is indicative of a strength of a first signal transmitted by the device and received by the at least three access points. The second signal strength data is indicative of a strength of a second signal transmitted by the at least three access points and received by the device. The location area is an area within a predetermined reception range of the at least three local access points. The arrangement determines the location of the device within the location area as a function of second data and a further location of each of the at least three further access points of the plurality of access points. The second data is indicative of a travel time of a third signal from the device to each of the at least three further access points.