H04L 61/5053
Lease time
Official title: Lease time; Renewal aspects
H04L61/5053 (Lease time) appears on 363 US grants and 393 published applications in this corpus.
Search patents in H04L- Granted patents
- 363
- Published applications
- 393
- Assignees
- 192
- Inventors
- 878
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 9 |
| 2003 | 6 | 15 |
| 2004 | 5 | 7 |
| 2005 | 8 | 15 |
| 2006 | 10 | 11 |
| 2007 | 6 | 11 |
| 2008 | 13 | 15 |
| 2009 | 13 | 13 |
| 2010 | 17 | 13 |
| 2011 | 12 | 9 |
| 2012 | 13 | 15 |
| 2013 | 11 | 7 |
| 2014 | 16 | 19 |
| 2015 | 15 | 15 |
| 2016 | 18 | 21 |
| 2017 | 15 | 14 |
| 2018 | 11 | 16 |
| 2019 | 21 | 20 |
| 2020 | 19 | 20 |
| 2021 | 14 | 17 |
| 2022 | 22 | 23 |
| 2023 | 23 | 22 |
| 2024 | 25 | 28 |
| 2025 | 19 | 23 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and apparatuses for improved domain name resolution18 Aug 2026US 12,712,843 B2Comcast Cable Communications, LLC
- Synchronizing dynamic host configuration protocol snoop information28 Jul 2026US 12,695,721 B2Cisco Technology, Inc.
- Electronic device for data communication in wireless communication system and method for operating same21 Jul 2026US 12,689,592 B2Samsung Electronics Co., Ltd.
- Battery management system, and methods for address allocation and offline reconnection30 Jun 2026US 12,671,673 B2Sichuan Camy New Energy Co, Ltd.
- Systems and methods for synchronizing hostnames and IP addresses in email systems23 Jun 2026US 12,665,874 B2ZixCorp Systems, Inc.
- Forcing use of streaming meter as alternate gateway to facilitate media-exposure measurement10 Sep 2026US 2026/0270234 A1The Nielsen Company (US), LLC
- Security entry maintenance method and apparatus, and network device and storage medium6 Aug 2026US 2026/0230450 A1New H3C Technologies Co., Ltd.
- Method for communication between a first device and a remote server, corresponding method for managing communications, first device, remote server and computer program9 Jul 2026US 2026/0197300 A1
- System and method of providing a policy-based enterprise static identity assignment2 Jul 2026US 2026/0189531 A1Cisco Technology, Inc.
- Prefix delegation requests for device-level policy enforcement11 Jun 2026US 2026/0163861 A1Juniper Networks, Inc.
Most cited
By later US patents
- Method and system for automatic allocation of resources in a network369US 6,009,103 AMediaOne Group, Inc. · 1999
- Secure DHCP server318US 5,884,024 ASun Microsystems, Inc. · 1999
- System and method for a specialized dynamic host configuration protocol proxy in a data-over-cable network306US 6,952,428 B13Com Corporation · 2005
- Method and apparatus for configuring a network node to be its own gateway232US 6,070,187 AHewlett-Packard Company · 2000
- Dynamic assignment of multicast addresses169US 5,835,723 AIntel Corporation · 1998