SG11201504710VA - Virtual height filter for reflected sound rendering using upward firing drivers - Google Patents

Virtual height filter for reflected sound rendering using upward firing drivers

Info

Publication number
SG11201504710VA
SG11201504710VA SG11201504710VA SG11201504710VA SG11201504710VA SG 11201504710V A SG11201504710V A SG 11201504710VA SG 11201504710V A SG11201504710V A SG 11201504710VA SG 11201504710V A SG11201504710V A SG 11201504710VA SG 11201504710V A SG11201504710V A SG 11201504710VA
Authority
SG
Singapore
Prior art keywords
reflected sound
virtual height
sound rendering
height filter
upward firing
Prior art date
Application number
SG11201504710VA
Inventor
Brett G Crockett
Christophe Chabanne
Mark Tuffy
Alan J Seefeldt
C Phillip Brown
Patrick Turnmire
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of SG11201504710VA publication Critical patent/SG11201504710VA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
SG11201504710VA 2013-01-07 2014-01-07 Virtual height filter for reflected sound rendering using upward firing drivers SG11201504710VA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361749789P 2013-01-07 2013-01-07
US201361835466P 2013-06-14 2013-06-14
US201361914854P 2013-12-11 2013-12-11
PCT/US2014/010466 WO2014107714A1 (en) 2013-01-07 2014-01-07 Virtual height filter for reflected sound rendering using upward firing drivers

Publications (1)

Publication Number Publication Date
SG11201504710VA true SG11201504710VA (en) 2015-07-30

Family

ID=50001312

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201504710VA SG11201504710VA (en) 2013-01-07 2014-01-07 Virtual height filter for reflected sound rendering using upward firing drivers

Country Status (20)

Country Link
US (1) US9648440B2 (en)
EP (1) EP2941898B8 (en)
JP (1) JP6031620B2 (en)
KR (1) KR101726324B1 (en)
CN (1) CN104904235B (en)
AU (1) AU2014203856B2 (en)
CA (1) CA2894883C (en)
CL (1) CL2015001925A1 (en)
DK (1) DK2941898T3 (en)
ES (1) ES2613265T3 (en)
HK (1) HK1213121A1 (en)
HU (1) HUE032857T2 (en)
IL (1) IL239442B (en)
MX (1) MX342793B (en)
MY (1) MY172559A (en)
PL (1) PL2941898T3 (en)
RU (1) RU2613042C2 (en)
SG (1) SG11201504710VA (en)
TW (1) TWI635753B (en)
WO (1) WO2014107714A1 (en)

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Also Published As

Publication number Publication date
AU2014203856B2 (en) 2017-01-19
US20150304791A1 (en) 2015-10-22
WO2014107714A1 (en) 2014-07-10
KR101726324B1 (en) 2017-04-26
CA2894883A1 (en) 2014-07-10
HK1213121A1 (en) 2016-06-24
MX2015008657A (en) 2015-10-05
US9648440B2 (en) 2017-05-09
EP2941898B1 (en) 2016-11-30
CN104904235A (en) 2015-09-09
JP2016506205A (en) 2016-02-25
RU2015126803A (en) 2017-01-16
IL239442A0 (en) 2015-07-30
BR112015016178A2 (en) 2017-07-11
TW201440541A (en) 2014-10-16
AU2014203856A1 (en) 2015-07-02
MX342793B (en) 2016-10-12
JP6031620B2 (en) 2016-11-24
RU2613042C2 (en) 2017-03-15
EP2941898B8 (en) 2017-01-25
MY172559A (en) 2019-12-02
TWI635753B (en) 2018-09-11
HUE032857T2 (en) 2017-11-28
DK2941898T3 (en) 2017-01-30
ES2613265T3 (en) 2017-05-23
CA2894883C (en) 2019-02-05
IL239442B (en) 2018-08-30
CL2015001925A1 (en) 2015-10-02
KR20150093772A (en) 2015-08-18
CN104904235B (en) 2018-03-09
EP2941898A1 (en) 2015-11-11
PL2941898T3 (en) 2017-04-28

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