H04N 21/6402
Address allocation for clients
Official title: Address allocation for clients {(address allocation in data networks H04L61/50)}
H04N21/6402 (Address allocation for clients) appears on 149 US grants and 192 published applications in this corpus.
Search patents in H04N- Granted patents
- 149
- Published applications
- 192
- Assignees
- 76
- Inventors
- 262
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 10 |
| 2003 | 4 | 6 |
| 2004 | 0 | 23 |
| 2005 | 4 | 5 |
| 2006 | 2 | 2 |
| 2007 | 5 | 7 |
| 2008 | 7 | 6 |
| 2009 | 2 | 13 |
| 2010 | 4 | 7 |
| 2011 | 8 | 12 |
| 2012 | 6 | 13 |
| 2013 | 14 | 11 |
| 2014 | 14 | 13 |
| 2015 | 16 | 12 |
| 2016 | 10 | 11 |
| 2017 | 8 | 6 |
| 2018 | 6 | 3 |
| 2019 | 6 | 8 |
| 2020 | 5 | 6 |
| 2021 | 6 | 3 |
| 2022 | 2 | 6 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Video stream acquisition method, apparatus and system, and device and medium25 Aug 2026US 12,719,828 B2Beijing Bytedance Network Technology Co., Ltd.
- Screen projection method for electronic device and electronic device2 Dec 2025US 12,487,790 B2Honor Device Co., Ltd.
- System and method for handling stacked channels6 May 2025US 12,294,447 B2Entropic Communications, Inc.
- Cross-device actions using common IP address device association1 Apr 2025US 12,267,565 B2Intent Iq, LLC
- Method and computer system using proxy IP addresses and PII in measuring ad effectiveness across devices2 Apr 2024US 11,949,962 B2Intent Iq, LLC
- Targeted television advertising based on profiles linked to mulitple online devices23 Oct 2025US 2025/0330685 A1Intent Iq, LLC
- Video stream acquisition method, apparatus and system, and device and medium5 Jun 2025US 2025/0184305 A1Beijing Bytedance Network Technology Co., Ltd.
- Mno-provided uplink channel for broadcasts22 May 2025US 2025/0168863 A1T-Mobile USA, Inc.
- Multimedia data processing device and multimedia data processing method13 Feb 2025US 2025/0056100 A1Sigmastar Technology Ltd.
- Cross-device actions using ip address device association30 Jan 2025US 2025/0039515 A1Intent Iq, LLC
Most cited
By later US patents
- Targeted television advertising based on profiles linked to multiple online devices367US 8,683,502 B2Intent Iq, LLC · 2014
- Method for hashing in a packet network switching system314US 5,708,659 ALSI Logic Corporation · 1998
- Encrypted broadcast television system267US 4,736,422 AIndependent Broadcasting Authority · 1988
- Methods and systems for service level agreement enforcement on a data-over cable system232US 6,553,568 B13Com Corporation · 2003
- Method and apparatus for broadcasting data with access control209US 6,473,858 B1Digeo, Inc. · 2002