FR2022616A1 - - Google Patents
Info
- Publication number
- FR2022616A1 FR2022616A1 FR6937955A FR6937955A FR2022616A1 FR 2022616 A1 FR2022616 A1 FR 2022616A1 FR 6937955 A FR6937955 A FR 6937955A FR 6937955 A FR6937955 A FR 6937955A FR 2022616 A1 FR2022616 A1 FR 2022616A1
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77338468A | 1968-11-05 | 1968-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2022616A1 true FR2022616A1 (fr) | 1970-07-31 |
Family
ID=25098090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6937955A Withdrawn FR2022616A1 (fr) | 1968-11-05 | 1969-11-04 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3584156A (fr) |
| JP (1) | JPS4627602B1 (fr) |
| BE (1) | BE741240A (fr) |
| DE (1) | DE1955296B2 (fr) |
| ES (1) | ES373468A1 (fr) |
| FR (1) | FR2022616A1 (fr) |
| GB (1) | GB1283968A (fr) |
| NL (1) | NL6916603A (fr) |
| SE (1) | SE362328B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985971A (en) * | 1974-07-22 | 1976-10-12 | Colpoys John R | Telephony |
| US5263084A (en) * | 1991-07-22 | 1993-11-16 | Northern Telecom Limited | Spontaneous caller identification with call-waiting |
| BR9203109A (pt) * | 1992-08-06 | 1994-03-01 | Nelio Jose Nicolai | Sinal de advertencia em chamada entrante para terminal ocupado |
| US7266186B1 (en) | 1994-01-05 | 2007-09-04 | Intellect Wireless Inc. | Method and apparatus for improved paging receiver and system |
| US7426264B1 (en) * | 1994-01-05 | 2008-09-16 | Henderson Daniel A | Method and apparatus for improved personal communication devices and systems |
| US6339639B1 (en) | 1997-04-04 | 2002-01-15 | Daniel A. Henderson | Enhanced call-waiting with caller identification method and apparatus |
| US6980633B1 (en) * | 1997-04-04 | 2005-12-27 | Henderson Daniel A | Enhanced call-waiting with caller identification method and apparatus using notch filters |
| US6418209B1 (en) | 1997-08-21 | 2002-07-09 | Uniden Corporation | Telecommunications device equipped with in-call incoming call notification function and method for detecting in-call incoming signal notification |
| US6611681B2 (en) * | 1997-09-26 | 2003-08-26 | Daniel A. Henderson | Method and apparatus for an improved call interrupt feature in a cordless telephone answering device |
| CA2573914A1 (fr) * | 2007-01-12 | 2008-07-12 | Daniel D. Karmazyn | Commande des etats d'execution d'une application logicielle avec une seule touche de clavier |
| US20150189072A1 (en) * | 2013-12-27 | 2015-07-02 | Saurin Shah | Intelligent ancillary electronic device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355555A (en) * | 1964-07-29 | 1967-11-28 | Bell Telephone Labor Inc | Private branch telephone system with camp-on facilities |
| US3381095A (en) * | 1965-01-19 | 1968-04-30 | Bell Telephone Labor Inc | Camp-on circuit |
| US3458662A (en) * | 1966-07-29 | 1969-07-29 | Bell Telephone Labor Inc | Crossbar switching with special service provisions |
-
1968
- 1968-11-05 US US773384A patent/US3584156A/en not_active Expired - Lifetime
-
1969
- 1969-10-29 SE SE14798/69A patent/SE362328B/xx unknown
- 1969-11-03 GB GB53714/69A patent/GB1283968A/en not_active Expired
- 1969-11-04 ES ES373468A patent/ES373468A1/es not_active Expired
- 1969-11-04 DE DE19691955296 patent/DE1955296B2/de not_active Withdrawn
- 1969-11-04 BE BE741240D patent/BE741240A/xx not_active IP Right Cessation
- 1969-11-04 NL NL6916603A patent/NL6916603A/xx unknown
- 1969-11-04 FR FR6937955A patent/FR2022616A1/fr not_active Withdrawn
- 1969-11-05 JP JP8817269A patent/JPS4627602B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3584156A (en) | 1971-06-08 |
| DE1955296B2 (de) | 1971-05-13 |
| SE362328B (fr) | 1973-12-03 |
| NL6916603A (fr) | 1970-05-08 |
| BE741240A (fr) | 1970-04-16 |
| DE1955296A1 (de) | 1970-08-27 |
| GB1283968A (en) | 1972-08-02 |
| JPS4627602B1 (fr) | 1971-08-11 |
| ES373468A1 (es) | 1972-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |