Y10S 379/906
Touchtone message transmission
Y10S379/906 (Touchtone message transmission) appears on 27 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 27
- Published applications
- 0
- Assignees
- 15
- Inventors
- 46
- Latest grant
- 3 Feb 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Network and method for the specification and delivery of customized information content via a telephone interface3 Feb 2004US 6,687,341 B1BellSouth Intellectual Property Corporation
- Entry of alphabetical characters into a telephone system using a conventional telephone keypad21 Feb 1995US 5,392,338 ADanish International, Inc.
- Alphabetic telephone dialer apparatus and method7 Feb 1995US 5,388,154 A
- Telephone keypad matrix16 Aug 1994US 5,339,358 ADanish International, Inc.
- Multiple mode cellular telephone control device12 Apr 1994US 5,303,288 AFord Motor Company
No published applications in this class yet.
Most cited
By later US patents
- Method of and means for accessing computerized data bases utilizing a touch-tone telephone instrument207US 4,649,563 AR L Associates · 1987
- Portable securities selector system146US 3,976,840 A1976
- Method and apparatus for using pushbutton telephone keys for generation of alpha-numeric information140US 3,967,273 ABell Telephone Laboratories, Incorporated · 1976
- Handheld facsimile and alphanumeric message transceiver operating over telephone or wireless networks139US 5,249,220 ARTS Electronics, Inc. · 1993
- Processor-assisted communication system using tone-generating telephones137US 4,650,927 AInternational Business Machines Corporation · 1987