H04Q 2213/031
Pcm
H04Q2213/031 (Pcm) appears on 6 US grants and 2 published applications in this corpus.
Search patents in H04Q- Granted patents
- 6
- Published applications
- 2
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 22 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Data processing apparatus, data processing method, and program22 Mar 2022US 11,284,299 B2Sony Corporation
- Data processing apparatus, data processing method, and program1 Sep 2020US 10,764,782 B2Sony Corporation
- Method for data transmission over an internal bus of a workstation, apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus6 Dec 1994US 5,371,740 ABull SAS
- Method for data transmission over an internal bus of a workstation apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus22 Feb 1994US 5,289,465 ABull SAS
- Apparatus for speed and data communication18 Jan 1994US 5,280,520 ACanon Kabushiki Kaisha
Most cited
By later US patents
- ISDN communication control unit and control method23US 5,267,245 AHitachi Communication System, Inc. · 1993
- Method for data transmission over an internal bus of a workstation, apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus8US 5,371,740 ABull SAS · 1994
- Apparatus for speed and data communication7US 5,280,520 ACanon Kabushiki Kaisha · 1994
- Method for data transmission over an internal bus of a workstation apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus7US 5,289,465 ABull SAS · 1994
- Data processing apparatus, data processing method, and program1US 10,764,782 B2Sony Corporation · 2020