H04N 1/32782
Using a tone- or pulse-coded request
Official title: {using a tone- or pulse-coded request}
H04N1/32782 (Using a tone- or pulse-coded request) appears on 47 US grants and 10 published applications in this corpus.
Search patents in H04N- Granted patents
- 47
- Published applications
- 10
- Assignees
- 24
- Inventors
- 81
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface4 Feb 2025US 12,219,223 B2Google Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface29 Aug 2023US 11,743,557 B2Google Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface31 May 2022US 11,350,182 B2Google Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface16 Feb 2021US 10,924,818 B2Google Inc.
- Information processing apparatus that executes IP facsimile communication and a job other than the IP facsimile communication, and information processing method of executing IP facsimile communication and a job other than the IP facsimile communication14 May 2019US 10,291,809 B2KYOCERA Document Solutions Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface14 Dec 2023US 2023/0403444 A1Google Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface22 Sep 2022US 2022/0303643 A1Google Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface26 Aug 2021US 2021/0266649 A1Google Inc.
- Information processing apparatus and information processing method13 Dec 2018US 2018/0359373 A1KYOCERA Document Solutions Inc.
- Methods, systems, and media for presenting supplemental content relating to media content based on state information that indicates a subsequent visit to the content interface19 Jul 2018US 2018/0206007 A1Google Inc.
Most cited
By later US patents
- Facsimile store and forward system with local interface translating DTMF signals into store and forward system commands165US 5,555,100 AAudiofax, Inc. · 1996
- Control of electronic information delivery140US 4,918,722 ABrooktrout Technology, Inc. · 1990
- Facsimile store and forward system with local interface111US 5,559,611 AAudiofax, Inc. · 1996
- Interactive data retrieval system for producing facsimile reports100US 4,974,254 A1990
- Fax message recorder and relay system and method89US 5,090,049 A1992