AU3397600A - System and method for ambient noise cancellation in a wireless communication device - Google Patents
System and method for ambient noise cancellation in a wireless communication deviceInfo
- Publication number
- AU3397600A AU3397600A AU33976/00A AU3397600A AU3397600A AU 3397600 A AU3397600 A AU 3397600A AU 33976/00 A AU33976/00 A AU 33976/00A AU 3397600 A AU3397600 A AU 3397600A AU 3397600 A AU3397600 A AU 3397600A
- Authority
- AU
- Australia
- Prior art keywords
- wireless communication
- communication device
- ambient noise
- noise cancellation
- cancellation
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26592999A | 1999-03-11 | 1999-03-11 | |
US09265929 | 1999-03-11 | ||
PCT/US2000/006464 WO2000053138A1 (en) | 1999-03-11 | 2000-03-10 | System and method for ambient noise cancellation in a wireless communication device |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3397600A true AU3397600A (en) | 2000-09-28 |
Family
ID=23012461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU33976/00A Abandoned AU3397600A (en) | 1999-03-11 | 2000-03-10 | System and method for ambient noise cancellation in a wireless communication device |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3397600A (en) |
WO (1) | WO2000053138A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0106269D0 (en) * | 2001-03-14 | 2001-05-02 | Auntiegravity Ltd | Improvements in noise cancellation |
US7162212B2 (en) | 2003-09-22 | 2007-01-09 | Agere Systems Inc. | System and method for obscuring unwanted ambient noise and handset and central office equipment incorporating the same |
US20050136848A1 (en) * | 2003-12-22 | 2005-06-23 | Matt Murray | Multi-mode audio processors and methods of operating the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673325A (en) * | 1992-10-29 | 1997-09-30 | Andrea Electronics Corporation | Noise cancellation apparatus |
-
2000
- 2000-03-10 WO PCT/US2000/006464 patent/WO2000053138A1/en active Application Filing
- 2000-03-10 AU AU33976/00A patent/AU3397600A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000053138A1 (en) | 2000-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |