AU5557399A - Apparatus and method for communicating data using a supervised, derived channel system - Google Patents
Apparatus and method for communicating data using a supervised, derived channel systemInfo
- Publication number
- AU5557399A AU5557399A AU55573/99A AU5557399A AU5557399A AU 5557399 A AU5557399 A AU 5557399A AU 55573/99 A AU55573/99 A AU 55573/99A AU 5557399 A AU5557399 A AU 5557399A AU 5557399 A AU5557399 A AU 5557399A
- Authority
- AU
- Australia
- Prior art keywords
- supervised
- channel system
- communicating data
- derived channel
- derived
- 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
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13541498A | 1998-08-14 | 1998-08-14 | |
US09135414 | 1998-08-14 | ||
US12625499P | 1999-03-25 | 1999-03-25 | |
US60126254 | 1999-03-25 | ||
PCT/US1999/018312 WO2000010317A1 (en) | 1998-08-14 | 1999-08-13 | Apparatus and method for communicating data using a supervised, derived channel system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5557399A true AU5557399A (en) | 2000-03-06 |
Family
ID=26824444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU55573/99A Abandoned AU5557399A (en) | 1998-08-14 | 1999-08-13 | Apparatus and method for communicating data using a supervised, derived channel system |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR021773A1 (en) |
AU (1) | AU5557399A (en) |
TW (1) | TW425807B (en) |
WO (1) | WO2000010317A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817098B1 (en) * | 2000-11-22 | 2006-08-04 | France Telecom | SECURE DISTANCE MONITORING SYSTEM OF A SITE |
US8280046B2 (en) | 2005-09-12 | 2012-10-02 | Interdigital Technology Corporation | Method and system for deriving an encryption key using joint randomness not shared by others |
CN101288260A (en) | 2005-01-27 | 2008-10-15 | 美商内数位科技公司 | Method and system for deriving an encryption key using jointrandomness not shared by others |
US7583726B2 (en) * | 2005-09-20 | 2009-09-01 | Tyco Safety Products Canada Ltd. | Frequency shift keying (FSK) data communications using voice modem |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442320A (en) * | 1981-12-04 | 1984-04-10 | Base Ten Systems, Inc. | Remote subscriber interaction system |
US5822423A (en) * | 1996-03-20 | 1998-10-13 | Numerex Investment Corporation | Apparatus and method for supervising derived channel communications |
-
1999
- 1999-08-13 WO PCT/US1999/018312 patent/WO2000010317A1/en active Application Filing
- 1999-08-13 AU AU55573/99A patent/AU5557399A/en not_active Abandoned
- 1999-08-18 AR ARP990104119 patent/AR021773A1/en unknown
- 1999-08-21 TW TW88113968A patent/TW425807B/en active
Also Published As
Publication number | Publication date |
---|---|
AR021773A1 (en) | 2002-08-07 |
WO2000010317A9 (en) | 2000-05-18 |
WO2000010317A1 (en) | 2000-02-24 |
TW425807B (en) | 2001-03-11 |
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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 |