H04L 69/327
In the session layer [osi layer 5]
Official title: in the session layer [OSI layer 5]
H04L69/327 (In the session layer [osi layer 5]) appears on 189 US grants and 190 published applications in this corpus.
Search patents in H04L- Granted patents
- 189
- Published applications
- 190
- Assignees
- 113
- Inventors
- 429
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 4 |
| 2002 | 6 | 12 |
| 2003 | 4 | 23 |
| 2004 | 6 | 23 |
| 2005 | 1 | 6 |
| 2006 | 7 | 9 |
| 2007 | 7 | 13 |
| 2008 | 6 | 7 |
| 2009 | 12 | 5 |
| 2010 | 13 | 8 |
| 2011 | 11 | 4 |
| 2012 | 7 | 4 |
| 2013 | 7 | 3 |
| 2014 | 2 | 4 |
| 2015 | 10 | 4 |
| 2016 | 3 | 4 |
| 2017 | 7 | 1 |
| 2018 | 4 | 12 |
| 2019 | 4 | 6 |
| 2020 | 16 | 12 |
| 2021 | 7 | 7 |
| 2022 | 6 | 5 |
| 2023 | 8 | 7 |
| 2024 | 5 | 4 |
| 2025 | 5 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for monitoring the status of multiple servers on a network15 Apr 2025US 12,278,728 B1Cloud Byte LLC.
- Frame synchronization apparatus for a video signal1 Apr 2025US 12,267,154 B2Kabushiki Kaisha Toshiba
- Session border controller for message manipulation1 Apr 2025US 12,267,371 B2Microsoft Technology Licensing, LLC
- Method and apparatus for providing service in wireless communication system1 Apr 2025US 12,267,773 B2Samsung Electronics Co., Ltd.
- Method for determining a master clock in a communication network11 Feb 2025US 12,224,852 B2Robert Bosch GmbH
- Communication apparatuses14 May 2026US 2026/0135923 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- System and method for monitoring the status of multiple servers on a network12 Jun 2025US 2025/0193070 A1Cloud Byte LLC.
- Network loopback packet test request and response17 Apr 2025US 2025/0126061 A1
- Parameter configuration method, communication device, and storage medium7 Nov 2024US 2024/0373282 A1Zte Corporation
- Apparatus and method for processing data units10 Oct 2024US 2024/0338448 A1
Most cited
By later US patents
- System and method for communication information using the internet that receives and maintains information concerning the client and generates and conveys the session data to the client440US 5,835,724 AElectronic Data Systems Corporation · 1998
- Method and apparatus for communicating summarized data365US 5,958,006 AMotorola, Inc. · 1999
- Apparatus and method for providing multi-level security for communication among computers and terminals on a network360US 5,577,209 AITT Corporation · 1996
- Maintaining sessions in a clustered server environment359US 6,098,093 AInternational Business Machines Corporation · 2000
- System having virtual session manager used sessionless-oriented protocol to communicate with user device via wireless channel and session-oriented protocol to communicate with host server326US 5,771,353 AMotorola, Inc. · 1998