H04Q 2213/1333
Random systems
H04Q2213/1333 (Random systems) appears on 14 US grants and 8 published applications in this corpus.
Search patents in H04Q- Granted patents
- 14
- Published applications
- 8
- Assignees
- 7
- Inventors
- 11
- Latest grant
- 9 Nov 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Routing a call through a telecommunications network9 Nov 2004US 6,816,584 B1Verizon Services Corp.
- Method and system for transmitting messages to subscribers during the set-up stage of incoming telephone calls24 Feb 2004US 6,697,482 B1Alcatel
- Telephonic-interface lottery system23 Jul 2002US 6,424,703 B1Ronald A. Katz Technology Licensing, L.P.
- Telephonic-interface statistical analysis system14 Nov 2000US 6,148,065 ARonald A. Katz Technology Licensing, L.P.
- Multiple format telephonic interface control system29 Jun 1999US 5,917,893 ARonald A. Katz Technology Licensing, L.P.
- Voice-data telephonic interface control system21 Oct 2004US 2004/0208299 A1
- Multiple format telephonic interface control system15 Apr 2004US 2004/0071278 A1
- Traffic manipulation on a computer network - II17 Apr 2003US 2003/0072324 A1
- Voice-data telephonic interface control system4 Jul 2002US 2002/0085692 A1Ronald A. Katz Technology Licensing, L.P.
- Voice-data telephonic interface control system4 Jul 2002US 2002/0085693 A1
Most cited
By later US patents
- Telephonic-interface lottery system254US 5,787,156 ARonald A. Katz Technology Licensing, L.P. · 1998
- Telephonic-interface lottery system215US 5,365,575 AFirst Data Resources Inc. · 1994
- Telephonic-interface statistical analysis system169US 5,561,707 ARonald A. Katz Technology Licensing, L.P. · 1996
- Telephonic-interface statistical analysis system122US 5,815,551 ARonald A. Katz Technology Licensing, L.P. · 1998
- Telephonic-interface statistical analysis system95US 5,255,309 AFirst Data Resources Inc. · 1993