JP2001517412A5 - - Google Patents
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- Publication number
- JP2001517412A5 JP2001517412A5 JP1999535383A JP53538399A JP2001517412A5 JP 2001517412 A5 JP2001517412 A5 JP 2001517412A5 JP 1999535383 A JP1999535383 A JP 1999535383A JP 53538399 A JP53538399 A JP 53538399A JP 2001517412 A5 JP2001517412 A5 JP 2001517412A5
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/001,642 | 1997-12-31 | ||
| US09/001,642 US6028916A (en) | 1997-12-31 | 1997-12-31 | Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network |
| PCT/US1998/027860 WO1999034541A1 (en) | 1997-12-31 | 1998-12-31 | Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001517412A JP2001517412A (ja) | 2001-10-02 |
| JP2001517412A5 true JP2001517412A5 (enExample) | 2006-05-18 |
| JP4104675B2 JP4104675B2 (ja) | 2008-06-18 |
Family
ID=21697108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53538399A Expired - Lifetime JP4104675B2 (ja) | 1997-12-31 | 1998-12-31 | ハイブリッドファイバー同軸ネットワークでのライフライン電話通信設備の有用性を維持する方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6028916A (enExample) |
| EP (1) | EP0963629B1 (enExample) |
| JP (1) | JP4104675B2 (enExample) |
| CA (1) | CA2280918C (enExample) |
| DE (1) | DE69836475T2 (enExample) |
| WO (1) | WO1999034541A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9903476L (sv) * | 1999-09-24 | 2001-03-25 | Ericsson Telefon Ab L M | Anordning och metod som avser kraftförsörjning i ett kommunikationsnätverk |
| US6556562B1 (en) * | 1999-09-29 | 2003-04-29 | At&T Corp. | System to provide lifeline IP telephony service on cable access networks |
| US7039062B1 (en) * | 1999-12-15 | 2006-05-02 | Microtune (Texas) L.P. | System and method for pulsed cable telephony |
| US6775562B1 (en) * | 2000-04-17 | 2004-08-10 | Sbc Properties, Lp | Remote battery replacement notification system and method |
| DE60130992T2 (de) * | 2000-04-24 | 2008-07-24 | Broadcom Corp., Irvine | System und verfahren zur leistungsversorgung über ein hausfernsprechnetzwerk |
| EP1176792A1 (en) * | 2000-07-24 | 2002-01-30 | Alcatel | Method and apparatus for providing an all digital loop with power-optimised mode |
| DE60104064T2 (de) * | 2000-08-29 | 2005-06-30 | Lucent Technologies Inc. | Vorrichtung und Verfahren zur Bereitstellung von Leistungsnotdiensten für DSL-Teilnehmern |
| US20030135773A1 (en) * | 2002-01-15 | 2003-07-17 | Song Zhang | Remote sensing of power supply states |
| EP1387558B1 (en) * | 2002-07-29 | 2007-10-03 | Infineon Technologies AG | DSL communication apparatus with lifeline functionality |
| US7580732B2 (en) * | 2004-10-05 | 2009-08-25 | Spirent Communications Of Rockville, Inc. | Subscriber aggregated power |
| US20060187071A1 (en) * | 2005-02-11 | 2006-08-24 | Sbc Knowledge Ventures, L.P. | System and method for notification of power system status |
| US7715530B2 (en) * | 2005-04-25 | 2010-05-11 | At&T Intellectual Property I, L.P. | POTS battery removal for IP/ATM-based network equipment |
| US20080104427A1 (en) * | 2006-10-27 | 2008-05-01 | Microsoft Corporation | Multi-stage power supply |
| US8542126B2 (en) * | 2007-08-21 | 2013-09-24 | Verizon Patent And Licensing Inc. | Optical network terminal backup battery centralized monitoring and voltage alert |
| EP2120442A1 (en) * | 2008-05-15 | 2009-11-18 | BRITISH TELECOMMUNICATIONS public limited company | Power backup system |
| WO2010107440A1 (en) * | 2009-03-20 | 2010-09-23 | Innovative Wireless Technologies, Inc. | Method and apparatus for reliable communications in underground and hazardous areas |
| WO2010107441A1 (en) | 2009-03-20 | 2010-09-23 | Innovative Wireless Technologies, Inc. | Distributed ad hoc mesh network protocol for underground mine and hazardous area communications |
| US9337683B2 (en) * | 2012-12-20 | 2016-05-10 | Powergenix Systems, Inc. | Controlling battery states of charge in systems having separate power sources |
| US11320882B2 (en) * | 2018-10-30 | 2022-05-03 | Harmonic, Inc. | R-PHY node with UPS to address cable service interruptions due to short power interruptions |
| US12224622B2 (en) | 2018-10-30 | 2025-02-11 | Harmonic, Inc. | Cable television equipment with UPS to address cable service interruptions due to short power interruptions |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959602A (en) * | 1974-11-19 | 1976-05-25 | Bell Telephone Laboratories, Incorporated | Telephone substation circuit |
| US4984267A (en) * | 1990-01-29 | 1991-01-08 | Nynex Corporation | Backup power supply at subscriber terminal |
| WO1993005619A1 (en) * | 1991-09-03 | 1993-03-18 | Scientific-Atlanta, Inc. | Fiber optic status monitor and control system |
| US5467384A (en) * | 1993-05-28 | 1995-11-14 | U S West Advanced Technologies, Inc. | Method and apparatus for providing power to a coaxial cable network |
| US5355401A (en) * | 1993-05-28 | 1994-10-11 | U S West Advanced Technologies, Inc. | Method and apparatus for providing telephony power through a coaxial cable network |
| JPH07212506A (ja) * | 1994-01-14 | 1995-08-11 | Fujitsu Ltd | 端末給電方式 |
| US5661463A (en) * | 1995-04-17 | 1997-08-26 | Communications Test Design, Inc. | D.C. battery plant alarm monitoring remote apparatus |
| US5804890A (en) * | 1995-07-07 | 1998-09-08 | Lucent Technologies Inc. | Direct current voltage power backup system |
| US5675371A (en) * | 1995-10-27 | 1997-10-07 | Location Science Corporation | Apparatus for monitoring cable television system remote equipment performance and status using a cell modem |
| US5818125A (en) * | 1996-10-09 | 1998-10-06 | U S West, Inc. | Secondary source of energy system for powering communications hardware and services and associated method |
-
1997
- 1997-12-31 US US09/001,642 patent/US6028916A/en not_active Expired - Lifetime
-
1998
- 1998-12-31 EP EP98965036A patent/EP0963629B1/en not_active Expired - Lifetime
- 1998-12-31 DE DE69836475T patent/DE69836475T2/de not_active Expired - Lifetime
- 1998-12-31 JP JP53538399A patent/JP4104675B2/ja not_active Expired - Lifetime
- 1998-12-31 CA CA002280918A patent/CA2280918C/en not_active Expired - Lifetime
- 1998-12-31 WO PCT/US1998/027860 patent/WO1999034541A1/en not_active Ceased
-
1999
- 1999-12-20 US US09/468,391 patent/US6393105B1/en not_active Expired - Fee Related