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AU431688B2 - Tone decoder - Google Patents
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AU431688B2 - Tone decoder - Google Patents

Tone decoder

Info

Publication number
AU431688B2
AU431688B2 AU43125/72A AU4312572A AU431688B2 AU 431688 B2 AU431688 B2 AU 431688B2 AU 43125/72 A AU43125/72 A AU 43125/72A AU 4312572 A AU4312572 A AU 4312572A AU 431688 B2 AU431688 B2 AU 431688B2
Authority
AU
Australia
Prior art keywords
tone decoder
tone
decoder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU43125/72A
Other versions
AU4312572A (en
Inventor
J. MILLINGTON and JOHN RICHARD REZEK RAYMOND
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of AU431688B2 publication Critical patent/AU431688B2/en
Publication of AU4312572A publication Critical patent/AU4312572A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/025—Selective call decoders
    • H04W88/027—Selective call decoders using frequency address codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
AU43125/72A 1971-06-09 1972-06-06 Tone decoder Expired AU431688B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15146071A 1971-06-09 1971-06-09
USUS151460 1971-06-09

Publications (2)

Publication Number Publication Date
AU431688B2 true AU431688B2 (en) 1973-02-01
AU4312572A AU4312572A (en) 1973-02-01

Family

ID=22538866

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43125/72A Expired AU431688B2 (en) 1971-06-09 1972-06-06 Tone decoder

Country Status (6)

Country Link
US (1) US3686635A (en)
JP (1) JPS5317011B1 (en)
AU (1) AU431688B2 (en)
CA (1) CA957022A (en)
GB (1) GB1354854A (en)
HK (1) HK37077A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832494A (en) * 1970-06-10 1974-08-27 Control Data Corp Signal multiplexer and demultiplexer
USRE32365E (en) * 1975-05-22 1987-03-03 Sanders Associates, Inc. Precessing display pager
US4181893A (en) * 1975-06-26 1980-01-01 Motorola, Inc. Battery saver for a tone coded signalling system
US4370753A (en) * 1975-06-26 1983-01-25 Motorola, Inc. Battery saver for a tone coded signalling system
US4101873A (en) * 1976-01-26 1978-07-18 Benjamin Ernest Anderson Device to locate commonly misplaced objects
US4385398A (en) * 1979-06-07 1983-05-24 Keith H. Wycoff Selective call communication receiver
US4796025A (en) * 1985-06-04 1989-01-03 Simplex Time Recorder Co. Monitor/control communication net with intelligent peripherals
US4755792A (en) * 1985-06-13 1988-07-05 Black & Decker Inc. Security control system
USD349662S (en) 1993-01-29 1994-08-16 Butcher David L Combined transmitter and receiver for locating lost remote control units

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597690A (en) * 1967-09-11 1971-08-03 Keith H Wycoff Tone control circuit having a frequency-controllable filter
US3581283A (en) * 1968-04-30 1971-05-25 Ledex Inc Tone decoder responsive to combined tones

Also Published As

Publication number Publication date
DE2228205B2 (en) 1975-07-17
US3686635A (en) 1972-08-22
GB1354854A (en) 1974-06-05
CA957022A (en) 1974-10-29
DE2228205A1 (en) 1973-01-11
HK37077A (en) 1977-07-22
JPS5317011B1 (en) 1978-06-05
AU4312572A (en) 1973-02-01

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