GB0020421D0 - Mobile phone personal hands free device - Google Patents
Mobile phone personal hands free deviceInfo
- Publication number
- GB0020421D0 GB0020421D0 GB0020421A GB0020421A GB0020421D0 GB 0020421 D0 GB0020421 D0 GB 0020421D0 GB 0020421 A GB0020421 A GB 0020421A GB 0020421 A GB0020421 A GB 0020421A GB 0020421 D0 GB0020421 D0 GB 0020421D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- mobile phone
- hands free
- free device
- personal hands
- phone personal
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0020421A GB0020421D0 (en) | 2000-08-19 | 2000-08-19 | Mobile phone personal hands free device |
GB0030906A GB2366117A (en) | 2000-08-19 | 2000-12-19 | Hands-free accessory with acoustic link |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0020421A GB0020421D0 (en) | 2000-08-19 | 2000-08-19 | Mobile phone personal hands free device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0020421D0 true GB0020421D0 (en) | 2000-10-04 |
Family
ID=9897899
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0020421A Ceased GB0020421D0 (en) | 2000-08-19 | 2000-08-19 | Mobile phone personal hands free device |
GB0030906A Withdrawn GB2366117A (en) | 2000-08-19 | 2000-12-19 | Hands-free accessory with acoustic link |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0030906A Withdrawn GB2366117A (en) | 2000-08-19 | 2000-12-19 | Hands-free accessory with acoustic link |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0020421D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0109684D0 (en) * | 2001-04-20 | 2001-06-13 | Henderson Paul V | Earpiece |
ES2197764B1 (en) * | 2001-07-13 | 2005-04-01 | Jesus Domingo Rico | SOUND SYSTEM FOR HEADPHONES AND MICROPHONES. |
GB2385484A (en) * | 2002-02-15 | 2003-08-20 | Andreas Antoniou Simeou | Mobile phone hands-free earpiece attachment |
CN112291662A (en) * | 2020-10-27 | 2021-01-29 | 四川大学 | Earphone and matching device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851123A (en) * | 1973-10-19 | 1974-11-26 | Motorola Inc | Mechanical audio coupling device |
US3993879A (en) * | 1975-03-24 | 1976-11-23 | Wallace Keith Larkin | Acoustical communications headset |
US5208867A (en) * | 1990-04-05 | 1993-05-04 | Intelex, Inc. | Voice transmission system and method for high ambient noise conditions |
US5613222A (en) * | 1994-06-06 | 1997-03-18 | The Creative Solutions Company | Cellular telephone headset for hand-free communication |
US5528689A (en) * | 1994-11-07 | 1996-06-18 | Chan; Alex Y. | Telephone headset adaptor including a hearing sound tube, a speaking sound tube, a headset, a telephone ear cup and a telephone mouth cup |
AUPN601695A0 (en) * | 1995-10-18 | 1995-11-09 | Whitby, David Scott | Acoustically coupled handsfree adaptor for handheld mobile telephones |
AUPO347996A0 (en) * | 1996-11-07 | 1996-12-05 | Aust-Indo Tech Pty Limited | Mobile phone accessory |
-
2000
- 2000-08-19 GB GB0020421A patent/GB0020421D0/en not_active Ceased
- 2000-12-19 GB GB0030906A patent/GB2366117A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2366117A (en) | 2002-02-27 |
GB0030906D0 (en) | 2001-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |