H04Q 3/74
Identification of subscriber calling from a party-line
H04Q3/74 (Identification of subscriber calling from a party-line) appears on 68 US grants and 38 published applications in this corpus.
Search patents in H04Q- Granted patents
- 68
- Published applications
- 38
- Assignees
- 32
- Inventors
- 50
- Latest grant
- 19 Aug 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 5 |
| 2002 | 6 | 12 |
| 2003 | 6 | 3 |
| 2004 | 4 | 5 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 3 | 4 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication apparatus providing communication by using stored identification information19 Aug 2014US 8,811,946 B2Canon Kabushiki Kaisha
- Method for identifying a telecommunications subscriber31 Jan 2012US 8,107,933 B2Siemens Aktiengesellschaft
- Method and system for providing calling name identification requery5 Apr 2011US 7,920,686 B2AT&T Intellectual Property I, L. P.
- Method and system for providing calling name identification requery1 Dec 2009US 7,627,104 B2AT&T Intellectual Property I, L. P.
- Method for identifying a receiving capability of a telecommunications device3 Nov 2009US 7,613,450 B2Siemens Aktiengesellschaft
- Method for identifying a telecommunications subscriber20 Jan 2011US 2011/0014903 A1Siemens Aktiengesellschaft
- Communication apparatus22 Apr 2010US 2010/0099381 A1Canon Kabushiki Kaisha
- Method And System For Providing Calling Name Identification Requery25 Feb 2010US 2010/0046725 A1AT&T Intellectual Property I, L. P.
- Content Delivery During Call Setup30 Apr 2009US 2009/0109957 A1Hewlett-Packard Development Company, L. P.
- Method and Apparatus for Presenting Caller Identification Information with Geographical and/or Source Language Information29 Jan 2009US 2009/0029686 A1International Business Machines Corporation
Most cited
By later US patents
- Telephonic-interface statistical analysis system311US 4,845,739 AFDR Interactive Technologies · 1989
- Telephonic-interface lottery system254US 5,787,156 ARonald A. Katz Technology Licensing, L.P. · 1998
- Telephonic-interface game control system226US 5,553,120 A1996
- Telephonic-interface lottery device224US 5,835,576 ARonald A. Katz Technology Licensing, L.P. · 1998
- Telephonic-interface lottery system215US 5,365,575 AFirst Data Resources Inc. · 1994