KR100297781B1 - - Google Patents

Info

Publication number
KR100297781B1
KR100297781B1 KR19980048878A KR19980048878A KR100297781B1 KR 100297781 B1 KR100297781 B1 KR 100297781B1 KR 19980048878 A KR19980048878 A KR 19980048878A KR 19980048878 A KR19980048878 A KR 19980048878A KR 100297781 B1 KR100297781 B1 KR 100297781B1
Authority
KR
South Korea
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 - Fee Related
Application number
KR19980048878A
Other languages
Korean (ko)
Other versions
KR20000032427A (ko
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 filed Critical
Priority to KR1019980048878A priority Critical patent/KR20000032427A/ko
Publication of KR20000032427A publication Critical patent/KR20000032427A/ko
Application granted granted Critical
Publication of KR100297781B1 publication Critical patent/KR100297781B1/ko
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • 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
    • G10K11/1781—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
KR1019980048878A 1998-11-14 1998-11-14 사운드 노이즈 제거장치 Granted KR20000032427A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980048878A KR20000032427A (ko) 1998-11-14 1998-11-14 사운드 노이즈 제거장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980048878A KR20000032427A (ko) 1998-11-14 1998-11-14 사운드 노이즈 제거장치

Publications (2)

Publication Number Publication Date
KR20000032427A KR20000032427A (ko) 2000-06-15
KR100297781B1 true KR100297781B1 (enrdf_load_stackoverflow) 2001-10-26

Family

ID=19558362

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980048878A Granted KR20000032427A (ko) 1998-11-14 1998-11-14 사운드 노이즈 제거장치

Country Status (1)

Country Link
KR (1) KR20000032427A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980059563A (ko) * 1996-12-31 1998-10-07 김영귀 선 바이저 고정 어댑터

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980059563A (ko) * 1996-12-31 1998-10-07 김영귀 선 바이저 고정 어댑터

Also Published As

Publication number Publication date
KR20000032427A (ko) 2000-06-15

Similar Documents

Publication Publication Date Title
BE2014C048I2 (enrdf_load_stackoverflow)
BRPI9917862A2 (enrdf_load_stackoverflow)
BRPI9914151B8 (enrdf_load_stackoverflow)
BE2011C024I2 (enrdf_load_stackoverflow)
BRPI9917863A2 (enrdf_load_stackoverflow)
KR100297781B1 (enrdf_load_stackoverflow)
CL1998003164A1 (enrdf_load_stackoverflow)
CN3072761S (enrdf_load_stackoverflow)
CN3073190S (enrdf_load_stackoverflow)
CN3073771S (enrdf_load_stackoverflow)
CN3074053S (enrdf_load_stackoverflow)
CN3074054S (enrdf_load_stackoverflow)
CN3074158S (enrdf_load_stackoverflow)
CN3074474S (enrdf_load_stackoverflow)
CN3074692S (enrdf_load_stackoverflow)
CN3074906S (enrdf_load_stackoverflow)
CN3075297S (enrdf_load_stackoverflow)
CN3075591S (enrdf_load_stackoverflow)
CN3076419S (enrdf_load_stackoverflow)
CN3076442S (enrdf_load_stackoverflow)
CN3077352S (enrdf_load_stackoverflow)
CN3078087S (enrdf_load_stackoverflow)
CN3078571S (enrdf_load_stackoverflow)
CN3078962S (enrdf_load_stackoverflow)
CN3079025S (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20130429

Year of fee payment: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

FPAY Annual fee payment

Payment date: 20140429

Year of fee payment: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

FPAY Annual fee payment

Payment date: 20151123

Year of fee payment: 15

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 15

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

P14-X000 Amendment of ip right document requested

St.27 status event code: A-5-5-P10-P14-nap-X000

FPAY Annual fee payment

Payment date: 20160517

Year of fee payment: 16

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 16

P14-X000 Amendment of ip right document requested

St.27 status event code: A-5-5-P10-P14-nap-X000

FPAY Annual fee payment

Payment date: 20170623

Year of fee payment: 17

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 17

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20180525

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20180525

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000