H04J 13/0022
Pn
Official title: {PN, e.g. Kronecker}
H04J13/0022 (Pn) appears on 628 US grants and 482 published applications in this corpus.
Search patents in H04J- Granted patents
- 628
- Published applications
- 482
- Assignees
- 243
- Inventors
- 1,063
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 18 | 0 |
| 2000 | 18 | 0 |
| 2001 | 23 | 12 |
| 2002 | 30 | 24 |
| 2003 | 30 | 18 |
| 2004 | 29 | 30 |
| 2005 | 15 | 23 |
| 2006 | 30 | 17 |
| 2007 | 15 | 25 |
| 2008 | 22 | 10 |
| 2009 | 21 | 11 |
| 2010 | 23 | 16 |
| 2011 | 14 | 19 |
| 2012 | 17 | 13 |
| 2013 | 20 | 11 |
| 2014 | 21 | 5 |
| 2015 | 5 | 5 |
| 2016 | 5 | 12 |
| 2017 | 7 | 14 |
| 2018 | 17 | 11 |
| 2019 | 15 | 24 |
| 2020 | 23 | 27 |
| 2021 | 25 | 34 |
| 2022 | 19 | 35 |
| 2023 | 24 | 22 |
| 2024 | 38 | 26 |
| 2025 | 26 | 25 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication method and information processing apparatus1 Sep 2026US 12,726,954 B2Huawei Technologies Co., Ltd.
- Method and device for transmitting/receiving wireless signal in communication system25 Aug 2026US 12,719,724 B2Electronics and Telecommunications Research Institute
- Partial repetition of physical broadcast channel18 Aug 2026US 12,713,369 B2Nokia Technologies Oy
- Loopback signal, receiver and transmitter for synchronization12 May 2026US 12,627,552 B2Hughes Network Systems, LLC
- Processing device, network node, client device, and methods thereof28 Apr 2026US 12,615,071 B2Huawei Technologies Co., Ltd.
- Processing device, network node, client device, and methods thereof17 Sep 2026US 2026/0280601 A1Huawei Technologies Co., Ltd.
- Data transmission method and apparatus, and storage medium30 Jul 2026US 2026/0223086 A1Zte Corporation
- Ambient power device-initiated secure communications using wireless backscattering16 Jul 2026US 2026/0205157 A1Infineon Technologies Americas Corp.
- Method for determining initialization state of scrambling code sequence and apparatus25 Jun 2026US 2026/0181622 A1Huawei Technologies Co., Ltd.
- Sensing result aquisition method and apparatus, device, and storage medium21 May 2026US 2026/0142781 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Most cited
By later US patents
- System and method for generating signal waveforms in a CDMA cellular telephone system1,721US 5,103,459 AQUALCOMM Incorporated · 1992
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002
- System and method for generating signal waveforms in a CDMA cellular telephone system404US 5,416,797 AQUALCOMM Incorporated · 1995
- System and method for generating signal waveforms in a CDMA cellular telephone system359US 5,309,474 AQUALCOMM Incorporated · 1994
- Proximity measuring apparatus331US 6,614,387 B1Qinetiq Limited · 2003