H04L 61/4517
Using open systems interconnection [osi] directories
Official title: using open systems interconnection [OSI] directories, e.g. X.500
H04L61/4517 (Using open systems interconnection [osi] directories) appears on 40 US grants and 35 published applications in this corpus.
Search patents in H04L- Granted patents
- 40
- Published applications
- 35
- Assignees
- 24
- Inventors
- 86
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 5 |
| 2003 | 1 | 8 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 3 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 4 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Domain name system services for variable-length address networks20 Aug 2024US 12,069,023 B2Huawei Technologies Co., Ltd.
- Secure compute network devices and methods26 Mar 2024US 11,943,359 B2Huawei Technologies Co., Ltd.
- Multi-VRF universal device internet protocol address for fabric edge devices2 Jun 2020US 10,673,737 B2Cisco Technology, Inc.
- Layer 4 switching for persistent connections12 Nov 2019US 10,476,771 B2Akamai Technologies, Inc.
- Session initiation protocol (SIP) router5 Nov 2019US 10,469,541 B2T-Mobile USA, Inc.
- Domain Name System Services for Variable-Length Address Networks16 Mar 2023US 2023/0083671 A1Huawei Technologies Co., Ltd.
- Secure Compute Network Devices And Methods21 Oct 2021US 2021/0328798 A1Huawei Technologies Co., Ltd.
- Multi-VRF Universal Device Internet Protocol Address for Fabric Edge Devices17 Oct 2019US 2019/0319871 A1Cisco Technology, Inc.
- Layer 4 switching for persistent connections23 May 2019US 2019/0158375 A1Akamai Technologies, Inc.
- Session initiation protocol (sip) router9 Mar 2017US 2017/0070544 A1T-Mobile USA, Inc.
Most cited
By later US patents
- Architecture for supporting service level agreements in an IP network220US 6,459,682 B1International Business Machines Corporation · 2002
- Object-oriented distributed communications directory service144US 6,031,977 AObject Technology Licensing Corp. · 2000
- Seamless peer-to-peer communications in a layered communications architecture111US 5,790,553 AInternational Business Machines Corporation · 1998
- Method and apparatus for moving subtrees in a distributed network directory109US 5,608,903 ANovell, Inc. · 1997
- Network directory access mechanism96US 6,553,368 B2Sun Microsystems, Inc. · 2003