FR2122740A5 - - Google Patents
Info
- Publication number
- FR2122740A5 FR2122740A5 FR7102011A FR7102011A FR2122740A5 FR 2122740 A5 FR2122740 A5 FR 2122740A5 FR 7102011 A FR7102011 A FR 7102011A FR 7102011 A FR7102011 A FR 7102011A FR 2122740 A5 FR2122740 A5 FR 2122740A5
- 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
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102011A FR2122740A5 (de) | 1971-01-21 | 1971-01-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102011A FR2122740A5 (de) | 1971-01-21 | 1971-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2122740A5 true FR2122740A5 (de) | 1972-09-01 |
Family
ID=9070662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7102011A Expired FR2122740A5 (de) | 1971-01-21 | 1971-01-21 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2122740A5 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406365A1 (fr) * | 1977-10-12 | 1979-05-11 | Western Electric Co | Autocommutateur pour un systeme de telecommunications |
FR2511825A1 (fr) * | 1981-08-20 | 1983-02-25 | Int Standard Electric Corp | Procede et circuit d'addition de mots binaires constituant des signaux modules par impulsions et codage selon une loi de compression |
US4408323A (en) | 1981-06-29 | 1983-10-04 | Bell Telephone Laboratories, Incorporated | Processor facilities for integrated packet and voice switching |
USRE31651E (en) * | 1977-10-12 | 1984-08-21 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
-
1971
- 1971-01-21 FR FR7102011A patent/FR2122740A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2406365A1 (fr) * | 1977-10-12 | 1979-05-11 | Western Electric Co | Autocommutateur pour un systeme de telecommunications |
USRE31651E (en) * | 1977-10-12 | 1984-08-21 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
US4408323A (en) | 1981-06-29 | 1983-10-04 | Bell Telephone Laboratories, Incorporated | Processor facilities for integrated packet and voice switching |
FR2511825A1 (fr) * | 1981-08-20 | 1983-02-25 | Int Standard Electric Corp | Procede et circuit d'addition de mots binaires constituant des signaux modules par impulsions et codage selon une loi de compression |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |