GB2389737B - A telecommunications security unit - Google Patents
A telecommunications security unitInfo
- Publication number
- GB2389737B GB2389737B GB0300289A GB0300289A GB2389737B GB 2389737 B GB2389737 B GB 2389737B GB 0300289 A GB0300289 A GB 0300289A GB 0300289 A GB0300289 A GB 0300289A GB 2389737 B GB2389737 B GB 2389737B
- Authority
- GB
- United Kingdom
- Prior art keywords
- security unit
- telecommunications security
- telecommunications
- unit
- security
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
- H04M1/673—Preventing unauthorised calls from a telephone set by electronic means the user being required to key in a code
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB2003/002351 WO2003103258A1 (en) | 2002-06-01 | 2003-05-29 | Selective outgoing call barring |
US10/516,433 US20060056611A1 (en) | 2002-06-01 | 2003-05-29 | Selective outgoing call barring |
EP03740696A EP1520394A1 (en) | 2002-06-01 | 2003-05-29 | Selective outgoing call barring |
AU2003273527A AU2003273527A1 (en) | 2002-06-01 | 2003-05-29 | Selective outgoing call barring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0212833A GB0212833D0 (en) | 2002-06-01 | 2002-06-01 | Electronic telephone blocking device |
GB0221934A GB0221934D0 (en) | 2002-06-01 | 2002-09-20 | A telecommunications security unit |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0300289D0 GB0300289D0 (en) | 2003-02-05 |
GB2389737A GB2389737A (en) | 2003-12-17 |
GB2389737B true GB2389737B (en) | 2004-06-16 |
GB2389737A8 GB2389737A8 (en) | 2004-11-16 |
Family
ID=26247082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0300289A Expired - Fee Related GB2389737B (en) | 2002-06-01 | 2003-01-07 | A telecommunications security unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2389737B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7889715B2 (en) | 2005-08-31 | 2011-02-15 | Microsoft Corporation | Voice over internet protocol (VoIP) management |
US7706527B2 (en) | 2005-12-09 | 2010-04-27 | Lautenschlaeger Christian | Interruption device for a data communication line |
GB2442039A (en) * | 2006-09-22 | 2008-03-26 | Nicholas Hondroyiannis | Telecommunication Security Device |
US8406740B2 (en) | 2010-01-08 | 2013-03-26 | Kohorts It Services, Llc | Computerized system and method of recording communications between parties using telecommunications devices |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965459A (en) * | 1989-05-26 | 1990-10-23 | Murray Thorntone E | Telephone line security system |
US5200995A (en) * | 1990-12-24 | 1993-04-06 | Gaukel John J | Universal outgoing call restriction circuit |
WO1994019896A1 (en) * | 1993-02-25 | 1994-09-01 | Caulton, Brett, Nixon | Telelphone dialling code processor |
WO1995012266A1 (en) * | 1993-10-28 | 1995-05-04 | Maldes Phoenix Limited | Telephone bar device |
US5471524A (en) * | 1992-09-15 | 1995-11-28 | Donald G. Colvin | Toll call restrictor method and apparatus |
WO1998020666A2 (en) * | 1996-11-05 | 1998-05-14 | Gateway 2000, Inc. | Programmable call-censoring device |
EP0854623A1 (en) * | 1997-01-17 | 1998-07-22 | Laurent Casado | Device for limiting access in a telephone handset |
WO1998051058A1 (en) * | 1997-05-02 | 1998-11-12 | Id3M | Telephone line call discriminator |
WO1999000961A1 (en) * | 1997-06-27 | 1999-01-07 | Rosen Howard B | Unauthorized call defeat apparatus |
US6169790B1 (en) * | 1996-11-06 | 2001-01-02 | U.S. Philips Corporation | Method of restricting the duration of telephone calls and telephone implementing such a method |
GB2358319A (en) * | 2000-01-05 | 2001-07-18 | Terence John Newell | Modem able to detect access to prohibited internet data |
-
2003
- 2003-01-07 GB GB0300289A patent/GB2389737B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965459A (en) * | 1989-05-26 | 1990-10-23 | Murray Thorntone E | Telephone line security system |
US5200995A (en) * | 1990-12-24 | 1993-04-06 | Gaukel John J | Universal outgoing call restriction circuit |
US5471524A (en) * | 1992-09-15 | 1995-11-28 | Donald G. Colvin | Toll call restrictor method and apparatus |
WO1994019896A1 (en) * | 1993-02-25 | 1994-09-01 | Caulton, Brett, Nixon | Telelphone dialling code processor |
WO1995012266A1 (en) * | 1993-10-28 | 1995-05-04 | Maldes Phoenix Limited | Telephone bar device |
WO1998020666A2 (en) * | 1996-11-05 | 1998-05-14 | Gateway 2000, Inc. | Programmable call-censoring device |
US6169790B1 (en) * | 1996-11-06 | 2001-01-02 | U.S. Philips Corporation | Method of restricting the duration of telephone calls and telephone implementing such a method |
EP0854623A1 (en) * | 1997-01-17 | 1998-07-22 | Laurent Casado | Device for limiting access in a telephone handset |
WO1998051058A1 (en) * | 1997-05-02 | 1998-11-12 | Id3M | Telephone line call discriminator |
WO1999000961A1 (en) * | 1997-06-27 | 1999-01-07 | Rosen Howard B | Unauthorized call defeat apparatus |
GB2358319A (en) * | 2000-01-05 | 2001-07-18 | Terence John Newell | Modem able to detect access to prohibited internet data |
Also Published As
Publication number | Publication date |
---|---|
GB2389737A (en) | 2003-12-17 |
GB0300289D0 (en) | 2003-02-05 |
GB2389737A8 (en) | 2004-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
713D | Proc. under sect. 13(1) pat. act 1977 ** appl. filed | ||
713F | Application for mention of inventor (sect. 13(1)/1977) allowed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070107 |