CA2011259A1 - Telephone communication apparatus and method - Google Patents

Telephone communication apparatus and method

Info

Publication number
CA2011259A1
CA2011259A1 CA2011259A CA2011259A CA2011259A1 CA 2011259 A1 CA2011259 A1 CA 2011259A1 CA 2011259 A CA2011259 A CA 2011259A CA 2011259 A CA2011259 A CA 2011259A CA 2011259 A1 CA2011259 A1 CA 2011259A1
Authority
CA
Canada
Prior art keywords
communication apparatus
telephone communication
mode
telephone
abstract
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.)
Granted
Application number
CA2011259A
Other languages
French (fr)
Other versions
CA2011259C (en
Inventor
James T. Schley-May
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.)
Symbol Technologies LLC
Original Assignee
James T. Schley-May
Telxon Corporation
Symbol Technologies, 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 James T. Schley-May, Telxon Corporation, Symbol Technologies, Inc. filed Critical James T. Schley-May
Publication of CA2011259A1 publication Critical patent/CA2011259A1/en
Application granted granted Critical
Publication of CA2011259C publication Critical patent/CA2011259C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Facsimile Transmission Control (AREA)
  • Communication Control (AREA)
  • Telephone Set Structure (AREA)
  • Telephonic Communication Services (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE

A telephone communication apparatus for receiving data from a telephone network in either of two modes, i.e., an acoustic mode and an electromagnetic mode, and for automatically selecting the particular mode that provides fewer data errors.
CA002011259A 1989-03-03 1990-03-01 Telephone communication apparatus and method Expired - Lifetime CA2011259C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US318,730 1989-03-03
US07/318,730 US4926464A (en) 1989-03-03 1989-03-03 Telephone communication apparatus and method having automatic selection of receiving mode

Publications (2)

Publication Number Publication Date
CA2011259A1 true CA2011259A1 (en) 1990-09-03
CA2011259C CA2011259C (en) 1994-05-24

Family

ID=23239378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002011259A Expired - Lifetime CA2011259C (en) 1989-03-03 1990-03-01 Telephone communication apparatus and method

Country Status (4)

Country Link
US (1) US4926464A (en)
EP (1) EP0385483B1 (en)
CA (1) CA2011259C (en)
DE (1) DE69023678T2 (en)

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US5340971A (en) * 1990-09-17 1994-08-23 Metrologic Instruments, Inc. Automatic bar code reading system having selectable long range and short range modes of operation
US5134649A (en) * 1990-09-21 1992-07-28 Gutzmer Howard A Acoustic coupler for high-speed modem
US5623258A (en) * 1993-01-05 1997-04-22 Dorfman; Bertrand Multi-station data capture system
DE69423485T2 (en) * 1993-05-07 2000-09-21 Elonex Technologies Inc COMPUTER TELEPHONE INTERFACE
US6434400B1 (en) * 1998-02-25 2002-08-13 Motorola, Inc. Method and apparatus for data communication using a multi-number mobile telephone
US7248713B2 (en) 2000-09-11 2007-07-24 Micro Bar Technology, Inc. Integrated automatic telephone switch
US6760457B1 (en) * 2000-09-11 2004-07-06 Micro Ear Technology, Inc. Automatic telephone switch for hearing aid
DE10146886B4 (en) * 2001-09-24 2007-11-08 Siemens Audiologische Technik Gmbh Hearing aid with automatic switching to Hasp coil operation
US7764716B2 (en) * 2002-06-21 2010-07-27 Disney Enterprises, Inc. System and method for wirelessly transmitting and receiving digital data using acoustical tones
US7359451B2 (en) * 2002-06-21 2008-04-15 Disney Enterprises, Inc. System and method for wirelessly transmitting and receiving digital tokens for use in electronic gameplay
US7447325B2 (en) * 2002-09-12 2008-11-04 Micro Ear Technology, Inc. System and method for selectively coupling hearing aids to electromagnetic signals
US7369671B2 (en) * 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
US8284970B2 (en) * 2002-09-16 2012-10-09 Starkey Laboratories Inc. Switching structures for hearing aid
JP3577307B2 (en) * 2002-11-26 2004-10-13 沖電気工業株式会社 Receiver
US9774961B2 (en) 2005-06-05 2017-09-26 Starkey Laboratories, Inc. Hearing assistance device ear-to-ear communication using an intermediate device
US8041066B2 (en) 2007-01-03 2011-10-18 Starkey Laboratories, Inc. Wireless system for hearing communication devices providing wireless stereo reception modes
US8208642B2 (en) 2006-07-10 2012-06-26 Starkey Laboratories, Inc. Method and apparatus for a binaural hearing assistance system using monaural audio signals
US9420385B2 (en) 2009-12-21 2016-08-16 Starkey Laboratories, Inc. Low power intermittent messaging for hearing assistance devices
US8908877B2 (en) 2010-12-03 2014-12-09 Cirrus Logic, Inc. Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
US9142207B2 (en) 2010-12-03 2015-09-22 Cirrus Logic, Inc. Oversight control of an adaptive noise canceler in a personal audio device
US9318094B2 (en) 2011-06-03 2016-04-19 Cirrus Logic, Inc. Adaptive noise canceling architecture for a personal audio device
US8948407B2 (en) 2011-06-03 2015-02-03 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US8958571B2 (en) 2011-06-03 2015-02-17 Cirrus Logic, Inc. MIC covering detection in personal audio devices
US9824677B2 (en) 2011-06-03 2017-11-21 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9325821B1 (en) 2011-09-30 2016-04-26 Cirrus Logic, Inc. Sidetone management in an adaptive noise canceling (ANC) system including secondary path modeling
US9123321B2 (en) 2012-05-10 2015-09-01 Cirrus Logic, Inc. Sequenced adaptation of anti-noise generator response and secondary path response in an adaptive noise canceling system
US9318090B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system
US9319781B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (ANC)
US9532139B1 (en) 2012-09-14 2016-12-27 Cirrus Logic, Inc. Dual-microphone frequency amplitude response self-calibration
US9369798B1 (en) 2013-03-12 2016-06-14 Cirrus Logic, Inc. Internal dynamic range control in an adaptive noise cancellation (ANC) system
US9414150B2 (en) 2013-03-14 2016-08-09 Cirrus Logic, Inc. Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
US9502020B1 (en) * 2013-03-15 2016-11-22 Cirrus Logic, Inc. Robust adaptive noise canceling (ANC) in a personal audio device
US9578432B1 (en) 2013-04-24 2017-02-21 Cirrus Logic, Inc. Metric and tool to evaluate secondary path design in adaptive noise cancellation systems
US9369557B2 (en) 2014-03-05 2016-06-14 Cirrus Logic, Inc. Frequency-dependent sidetone calibration
US9319784B2 (en) 2014-04-14 2016-04-19 Cirrus Logic, Inc. Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US10003379B2 (en) 2014-05-06 2018-06-19 Starkey Laboratories, Inc. Wireless communication with probing bandwidth
KR20180044324A (en) 2015-08-20 2018-05-02 시러스 로직 인터내셔널 세미컨덕터 리미티드 A feedback adaptive noise cancellation (ANC) controller and a method having a feedback response partially provided by a fixed response filter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530621A (en) * 1947-05-26 1950-11-21 E A Myers & Sons Wearable hearing aid with inductive pick-up for telephone reception
US3396245A (en) * 1964-12-09 1968-08-06 Telex Corp Mode of signal responsive hearing aid apparatus
US3764746A (en) * 1971-11-08 1973-10-09 Design Elements Inc Electromagnetic telephone date coupler
US3875335A (en) * 1972-01-03 1975-04-01 Design Elements Inc Phone coupler
NO132123C (en) * 1973-04-13 1975-09-17 Standard Tel Kabelfab As
JPS5857199U (en) * 1981-10-13 1983-04-18 リオン株式会社 hearing aid
US4524244A (en) * 1983-08-05 1985-06-18 Cygnet Technologies, Inc. Digital and voice telecommunication apparatus
GB8506968D0 (en) * 1985-03-18 1985-04-24 Wong W Y Data transmission using telephone handset
US4697283A (en) * 1985-10-08 1987-09-29 Northern Telecom Limited Telephone handset with integrated flux coil

Also Published As

Publication number Publication date
US4926464A (en) 1990-05-15
EP0385483A2 (en) 1990-09-05
DE69023678D1 (en) 1996-01-04
DE69023678T2 (en) 1996-05-02
EP0385483A3 (en) 1992-09-23
CA2011259C (en) 1994-05-24
EP0385483B1 (en) 1995-11-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202