FR2487610B1 - - Google Patents
Info
- Publication number
- FR2487610B1 FR2487610B1 FR8016111A FR8016111A FR2487610B1 FR 2487610 B1 FR2487610 B1 FR 2487610B1 FR 8016111 A FR8016111 A FR 8016111A FR 8016111 A FR8016111 A FR 8016111A FR 2487610 B1 FR2487610 B1 FR 2487610B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/82—Line monitoring circuits for call progress or status discrimination
-
- 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
- H04M11/066—Telephone sets adapted for data transmision
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016111A FR2487610A1 (fr) | 1980-07-26 | 1980-07-26 | Dispositif de detection de non-raccrochage d'un poste telephonique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016111A FR2487610A1 (fr) | 1980-07-26 | 1980-07-26 | Dispositif de detection de non-raccrochage d'un poste telephonique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2487610A1 FR2487610A1 (fr) | 1982-01-29 |
| FR2487610B1 true FR2487610B1 (enExample) | 1982-10-01 |
Family
ID=9244386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8016111A Granted FR2487610A1 (fr) | 1980-07-26 | 1980-07-26 | Dispositif de detection de non-raccrochage d'un poste telephonique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2487610A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8195188B2 (en) | 1997-08-04 | 2012-06-05 | Enovsys Llc | Location reporting satellite paging system with optional blocking of location reporting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5086452A (en) * | 1988-06-13 | 1992-02-04 | Kabushiki Kaisha Toshiba | Radio telephone system and its control method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814837C2 (de) * | 1978-04-06 | 1980-01-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Datenmodem, insbesondere für Bildschirmtextbetrieb |
| JPS54149404A (en) * | 1978-05-15 | 1979-11-22 | Chiyoujirou Yamada | Home telephone |
| DE2826323C2 (de) * | 1978-06-15 | 1980-03-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum Übertragen von Signalen zwischen einer Datenübertragungseinheit und einem Datenendgerät |
-
1980
- 1980-07-26 FR FR8016111A patent/FR2487610A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8195188B2 (en) | 1997-08-04 | 2012-06-05 | Enovsys Llc | Location reporting satellite paging system with optional blocking of location reporting |
| US8559942B2 (en) | 1997-08-04 | 2013-10-15 | Mundi Fomukong | Updating a mobile device's location |
| US8706078B2 (en) | 1997-08-04 | 2014-04-22 | Enovsys Llc | Location reporting satellite paging system with privacy feature |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487610A1 (fr) | 1982-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |