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1. (WO2019067016) COMPENSATING FOR AN ATYPICAL DISPLACEMENT OF A MEMBRANE OF AN AUDIO TRANSDUCER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/067016 International Application No.: PCT/US2018/031723
Publication Date: 04.04.2019 International Filing Date: 09.05.2018
Chapter 2 Demand Filed: 23.01.2019
IPC:
H04R 29/00 (2006.01) ,H04R 3/04 (2006.01) ,H04R 3/08 (2006.01) ,H04R 17/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
29
Monitoring arrangements; Testing arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3
Circuits for transducers
04
for correcting frequency response
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3
Circuits for transducers
04
for correcting frequency response
08
of electromagnetic transducers
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
17
Piezo-electric transducers; Electrostrictive transducers
Applicants:
GOOGLE LLC [US/US]; 1600 Amphitheatre Parkway Mountain View, California 94043, US
Inventors:
OSTERNECK, Josef; US
MORISHITA, Michael Kai; US
SEGUIN, Chad Georges; US
PATE, Michael Scot; US
KIM, Moonseok; US
Agent:
DOMMER, Andrew; US
JORDAN, David E.A.; US
MAIKOWSKI & NINNEMANN PATENTANWÄLTE PARTNERSCHAFT MBB; Postfach 15 09 20 10671 Berlin, DE
Priority Data:
15/717,24927.09.2017US
Title (EN) COMPENSATING FOR AN ATYPICAL DISPLACEMENT OF A MEMBRANE OF AN AUDIO TRANSDUCER
(FR) COMPENSATION D'UN DÉPLACEMENT ATYPIQUE D'UNE MEMBRANE D'UN TRANSDUCTEUR AUDIO
Abstract:
(EN) In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for analyzing, by a computing system, one or more signals transmitted to an audio transducer. The computing system determines, based on the analyzing the one or more signals, an inductance of electronic components affecting the one or more signals. The computing system modifies, based on using the determined inductance to determine that atypical displacement of the membrane of the audio transducer has occurred, the one or more signals to compensate for the atypical displacement of the membrane of the audio transducer.
(FR) D'une manière générale, les modes de réalisation de la présente invention concernent des procédés, des systèmes et des produits de programme permettant d'analyser, au moyen d'un système informatique, un ou plusieurs signaux transmis à un transducteur audio. Le système informatique détermine, sur la base de l'analyse du ou des signaux, une inductance de composants électroniques relative au signal ou aux signaux. Le système informatique modifie, sur la base de l'utilisation de l'inductance déterminée pour déterminer qu'un déplacement atypique de la membrane du transducteur audio s'est produit, le ou les signaux pour compenser le déplacement atypique de la membrane du transducteur audio.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)