GB9019448D0 - Noise-cancelling handset - Google Patents

Noise-cancelling handset

Info

Publication number
GB9019448D0
GB9019448D0 GB909019448A GB9019448A GB9019448D0 GB 9019448 D0 GB9019448 D0 GB 9019448D0 GB 909019448 A GB909019448 A GB 909019448A GB 9019448 A GB9019448 A GB 9019448A GB 9019448 D0 GB9019448 D0 GB 9019448D0
Authority
GB
United Kingdom
Prior art keywords
noise
cancelling
handset
cancelling handset
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.)
Pending
Application number
GB909019448A
Other languages
English (en)
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB909019448A priority Critical patent/GB9019448D0/en
Publication of GB9019448D0 publication Critical patent/GB9019448D0/en
Priority to JP3514963A priority patent/JPH06505132A/ja
Priority to DE69120542T priority patent/DE69120542T2/de
Priority to US08/039,370 priority patent/US5341420A/en
Priority to EP91916510A priority patent/EP0547138B1/en
Priority to PCT/GB1991/001513 priority patent/WO1992004792A1/en
Priority to AU85033/91A priority patent/AU645136B2/en
Priority to CA002090681A priority patent/CA2090681C/en
Priority to ES91916510T priority patent/ES2090350T3/es
Priority to IE313491A priority patent/IE77869B1/en
Priority to IN672MA1991 priority patent/IN183251B/en
Priority to NZ239695A priority patent/NZ239695A/en
Priority to KR1019930700664A priority patent/KR100199454B1/ko
Priority to HK112297A priority patent/HK112297A/en
Pending legal-status Critical Current

Links

GB909019448A 1990-09-06 1990-09-06 Noise-cancelling handset Pending GB9019448D0 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB909019448A GB9019448D0 (en) 1990-09-06 1990-09-06 Noise-cancelling handset
DE69120542T DE69120542T2 (de) 1990-09-06 1991-09-05 " Rauschunterdrückender Handapparat "
AU85033/91A AU645136B2 (en) 1990-09-06 1991-09-05 Noise-cancelling handset
ES91916510T ES2090350T3 (es) 1990-09-06 1991-09-05 Microtelefono supresor de ruidos.
US08/039,370 US5341420A (en) 1990-09-06 1991-09-05 Noise-cancelling handset
EP91916510A EP0547138B1 (en) 1990-09-06 1991-09-05 Noise-cancelling handset
PCT/GB1991/001513 WO1992004792A1 (en) 1990-09-06 1991-09-05 Noise-cancelling handset
JP3514963A JPH06505132A (ja) 1990-09-06 1991-09-05 雑音消去ハンドセット
CA002090681A CA2090681C (en) 1990-09-06 1991-09-05 Noise-cancelling handset
IE313491A IE77869B1 (en) 1990-09-06 1991-09-06 Noise-cancelling handset
NZ239695A NZ239695A (en) 1990-09-06 1991-09-06 Telephone handset with background noise cancelling ducts
IN672MA1991 IN183251B (enExample) 1990-09-06 1991-09-06
KR1019930700664A KR100199454B1 (en) 1990-09-06 1993-03-05 Noise-cancelling handset
HK112297A HK112297A (en) 1990-09-06 1997-06-26 Noise-cancelling handset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019448A GB9019448D0 (en) 1990-09-06 1990-09-06 Noise-cancelling handset

Publications (1)

Publication Number Publication Date
GB9019448D0 true GB9019448D0 (en) 1990-10-24

Family

ID=10681749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909019448A Pending GB9019448D0 (en) 1990-09-06 1990-09-06 Noise-cancelling handset

Country Status (2)

Country Link
GB (1) GB9019448D0 (enExample)
IN (1) IN183251B (enExample)

Also Published As

Publication number Publication date
IN183251B (enExample) 1999-10-16

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