GB2475526B - Memory-based compensation system and method - Google Patents

Memory-based compensation system and method

Info

Publication number
GB2475526B
GB2475526B GB0920403.3A GB0920403A GB2475526B GB 2475526 B GB2475526 B GB 2475526B GB 0920403 A GB0920403 A GB 0920403A GB 2475526 B GB2475526 B GB 2475526B
Authority
GB
United Kingdom
Prior art keywords
memory
compensation system
based compensation
compensation
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.)
Active
Application number
GB0920403.3A
Other versions
GB0920403D0 (en
GB2475526A (en
Inventor
Sibbald Alastair
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.)
Incus Laboratories Ltd
Original Assignee
Incus Laboratories Ltd
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 Incus Laboratories Ltd filed Critical Incus Laboratories Ltd
Priority to GB0920403.3A priority Critical patent/GB2475526B/en
Publication of GB0920403D0 publication Critical patent/GB0920403D0/en
Priority to PCT/GB2010/002108 priority patent/WO2011061483A2/en
Priority to EP10787862A priority patent/EP2505000A2/en
Priority to US13/510,177 priority patent/US20120314882A1/en
Publication of GB2475526A publication Critical patent/GB2475526A/en
Application granted granted Critical
Publication of GB2475526B publication Critical patent/GB2475526B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
GB0920403.3A 2009-11-23 2009-11-23 Memory-based compensation system and method Active GB2475526B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0920403.3A GB2475526B (en) 2009-11-23 2009-11-23 Memory-based compensation system and method
PCT/GB2010/002108 WO2011061483A2 (en) 2009-11-23 2010-11-17 Production of ambient noise-cancelling earphones
EP10787862A EP2505000A2 (en) 2009-11-23 2010-11-17 Production of ambient noise-cancelling earphones
US13/510,177 US20120314882A1 (en) 2009-11-23 2010-11-17 Production of ambient noise-cancelling earphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0920403.3A GB2475526B (en) 2009-11-23 2009-11-23 Memory-based compensation system and method

Publications (3)

Publication Number Publication Date
GB0920403D0 GB0920403D0 (en) 2010-01-06
GB2475526A GB2475526A (en) 2011-05-25
GB2475526B true GB2475526B (en) 2016-08-10

Family

ID=41565650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0920403.3A Active GB2475526B (en) 2009-11-23 2009-11-23 Memory-based compensation system and method

Country Status (1)

Country Link
GB (1) GB2475526B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2510354A (en) * 2013-01-31 2014-08-06 Incus Lab Ltd ANC-enabled earphones with ANC processing performed by host device
GB2538432B (en) 2016-08-05 2017-08-30 Incus Laboratories Ltd Acoustic coupling arrangements for noise-cancelling headphones and earphones

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1349427A2 (en) * 2002-03-25 2003-10-01 Bose Corporation Automatic audio equalising system
US20040013273A1 (en) * 2002-07-22 2004-01-22 Siemens Vdo Automotive, Inc. Calibration for an active noise control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1349427A2 (en) * 2002-03-25 2003-10-01 Bose Corporation Automatic audio equalising system
US20040013273A1 (en) * 2002-07-22 2004-01-22 Siemens Vdo Automotive, Inc. Calibration for an active noise control system

Also Published As

Publication number Publication date
GB0920403D0 (en) 2010-01-06
GB2475526A (en) 2011-05-25

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: INCUS LABORATORIES LIMITED

Free format text: FORMER OWNER: ALASTAIR SIBBALD