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公开(公告)号：AU6548094A
公开(公告)日：1994-10-24
申请号：AU6548094
申请日：1994-03-02
Applicant: MOTOROLA INC
Inventor： GHAEM SANJAR , LAURO GEORGE L , ISTVAN RUDYARD L
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公开(公告)号：AU5445694A
公开(公告)日：1994-05-24
申请号：AU5445694
申请日：1993-10-20
Applicant: MOTOROLA INC
Inventor： GHAEM SANJAR , ISTVAN RUDYARD L , LAURO GEORGE L
Abstract: RF tagging system (10) has a plurality of resonant circuits (13) on a tag (12). When the tag (12) enters a detection zone (14), the system determines the resonant frequency of each of the resonant circuits (13) and produces a corresponding code. Preferably, resonant frequency detection is implemented by simultaneously radiating signals at each possible resonant frequencies for the tag circuits (13). The system is useful for coding any articles such as baggage or production inventory. Preferably, the radiated signals are phase shifted during the detection process, and signals received by receiver antennas, besides transmitter signals, may be monitored to improve the reliability of detecting the resonant circuits (13). Also, a preferred step adjustment configuration for capacitive metalizations (106, 110) of the resonant circuits is described. For radiating signals into the detection zone (14), focused beam antennas (201) may be used such that each resonant circuit location on the tag can be separately monitored. Also, an apparatus (300) for producing customized resonant circuit tags in accordance with a specified input code is described.
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公开(公告)号：CA2102505A1
公开(公告)日：1992-12-04
申请号：CA2102505
申请日：1992-04-17
Applicant: MOTOROLA INC
Inventor： LAURO GEORGE L , MENICK RALPH E
Abstract: An electronic direction finder (10) includes a navigation receiver (28) and a compass (32) to generate a bearing signal that indicates that direction of a desired destination. The bearing signal is received by a display driver (34) which causes an electronic display (14) to generate a visible image of a rotatable pointer that points in the direction of the user's desired destination. Preferably, the display also shows an electronic compass card indicating the direction of north.
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公开(公告)号：AU6553294A
公开(公告)日：1994-11-08
申请号：AU6553294
申请日：1994-03-30
Applicant: MOTOROLA INC
Inventor： LAURO GEORGE L , ISTVAN RUDYARD L , GHAEM SANJAR
IPC: G06K19/067 , G08B13/24 , G08B13/14
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公开(公告)号：AU6082194A
公开(公告)日：1994-08-29
申请号：AU6082194
申请日：1994-01-04
Applicant: MOTOROLA INC
Inventor： LAURO GEORGE L , GHAEM SANJAR , ISTVAN RUDYARD L
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Patent Agency Ranking
公开(公告)号：AU650163B2
公开(公告)日：1994-06-09
申请号：AU2246392
申请日：1992-04-17
Applicant: MOTOROLA INC
Inventor： LAURO GEORGE L , MENICK RALPH E
Abstract: An electronic direction finder (10) includes a navigation receiver (28) and a compass (32) to generate a bearing signal that indicates that direction of a desired destination. The bearing signal is received by a display driver (34) which causes an electronic display (14) to generate a visible image of a rotatable pointer that points in the direction of the user's desired destination. Preferably, the display also shows an electronic compass card indicating the direction of north.
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公开(公告)号：CA2079160A1
公开(公告)日：1993-04-05
申请号：CA2079160
申请日：1992-09-25
Applicant: MOTOROLA INC
Inventor： GHAEM SANJAR , LAURO GEORGE L , BARNEA MICHAEL
Abstract: ELECTRONIC DIRECTION FINDER An electronic direction finder (10), having a housing (11) with a major axis (18), has a GPS receiver (28) and directional (31) and omnidirectional (30) antennas and provides an electrical signal (angle A) indicative of the direction of the housing axis (18) with respect to a predetermined compass heading (North). The electrical signal (angle A) is provided by using determined positions of the GPS receiver (28) and one GPS satellite to calculate a compass bearing from the receiver (28) to the one satellite and using the directional antenna (31) to determine the orientation of the housing axis (18) with respect to the satellite. This eliminates using electrical output terrestrial magnetism sensing devices to sense direction finder/receiver orientation with respect to compass direction, and therefore avoids the inaccuracies and costs associated with such magnetism sensing devices.
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公开(公告)号：AU671230B2
公开(公告)日：1996-08-15
申请号：AU6907694
申请日：1994-05-09
Applicant: MOTOROLA INC
Inventor： LAURO GEORGE L , GHAEM SANJAR , ISTVAN RUDYARD L
Abstract: An RF tagging system includes an RF tag (10, 30) and an RF tag reader 80. The RF tag includes a plurality of RF resonant circuits. Each RF resonant circuit is resonant at a given RF frequency. A group of decoder RF resonant circuits (12, 32) have resonant frequencies defining one of a plurality of predetermined decoding modalities. A group of data RF resonant circuits (14, 34) have resonant frequencies corresponding to a predetermined identification code when the resonant frequencies of the data RF resonant circuits are decoded in accordance with the one decoding modality. The RF tag reader detects the resonant frequencies of the decoder RF resonant circuits and determines the one decoding modality. The RF tag reader is operative in each of the plurality of predetermined decoding modalities, detects the resonant frequencies of the group of data RF resonant circuits, and decodes the resonant frequencies of the group of data RF resonant circuits in accordance with the one decoding modality to provide the identification code. The decoder RF resonant circuits may also indicate the number of data RF resonant circuits on the RF tag. The RF tag reader determines the predetermined number from the decoder RF resonant circuits to confirm the accurate detection of the data RF resonant circuits. The RF tag reader, when selecting a decoding modality in accordance with the detected resonant frequencies of the decoder RF resonant circuits, determines various frequency bands and alters the RF tag reader frequency detection operation for accurate detection of the data RF resonant circuits.
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公开(公告)号：AU660246B2
公开(公告)日：1995-06-15
申请号：AU5445694
申请日：1993-10-20
Applicant: MOTOROLA INC
Inventor： GHAEM SANJAR , ISTVAN RUDYARD L , LAURO GEORGE L
Abstract: RF tagging system (10) has a plurality of resonant circuits (13) on a tag (12). When the tag (12) enters a detection zone (14), the system determines the resonant frequency of each of the resonant circuits (13) and produces a corresponding code. Preferably, resonant frequency detection is implemented by simultaneously radiating signals at each possible resonant frequencies for the tag circuits (13). The system is useful for coding any articles such as baggage or production inventory. Preferably, the radiated signals are phase shifted during the detection process, and signals received by receiver antennas, besides transmitter signals, may be monitored to improve the reliability of detecting the resonant circuits (13). Also, a preferred step adjustment configuration for capacitive metalizations (106, 110) of the resonant circuits is described. For radiating signals into the detection zone (14), focused beam antennas (201) may be used such that each resonant circuit location on the tag can be separately monitored. Also, an apparatus (300) for producing customized resonant circuit tags in accordance with a specified input code is described.
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公开(公告)号：AU7878894A
公开(公告)日：1995-05-23
申请号：AU7878894
申请日：1994-09-26
Applicant: MOTOROLA INC
Inventor： GHAEM SANJAR , OLSON WILLIAM LEVIN , ISTVAN RUDYARD L , LAURO GEORGE L
IPC: G06K19/077 , H01M2/10 , H01M6/40
Abstract: An RF tag (20) includes a low profile battery power source (22). The RF tag includes an electrically insulating substrate 21, an RF transmitter (24) on the substrate for transmitting a predetermined identification code, and the battery (22). The battery includes a first pattern of conductive material to form a planar anode structure (48) and a second pattern of conductive material on the substrate to form a cathode structure (50). A protective layer (92) overlies the substrate. The protective layer includes an opening (94) to expose the anode and cathode of the battery to permit an electrolyte to be applied to the anode and cathode for completing the formation of the battery and to provide electrical energy to the RF transmitter. A manufacturing apparatus (60) is also described which permits the RF tags to be manufactured in a low cost, reel-to-reel, basis. Also described is a dispenser (100) for activating and dispensing the RF tags one at a time at a point of use.
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