H04J 13/22
Allocation of codes with a zero correlation zone
H04J13/22 (Allocation of codes with a zero correlation zone) appears on 212 US grants and 237 published applications in this corpus.
Search patents in H04J- Granted patents
- 212
- Published applications
- 237
- Assignees
- 51
- Inventors
- 209
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 8 |
| 2010 | 2 | 21 |
| 2011 | 9 | 15 |
| 2012 | 15 | 23 |
| 2013 | 20 | 16 |
| 2014 | 17 | 11 |
| 2015 | 16 | 14 |
| 2016 | 14 | 15 |
| 2017 | 16 | 10 |
| 2018 | 10 | 9 |
| 2019 | 11 | 12 |
| 2020 | 12 | 22 |
| 2021 | 14 | 11 |
| 2022 | 12 | 17 |
| 2023 | 18 | 14 |
| 2024 | 16 | 5 |
| 2025 | 5 | 7 |
| 2026 | 4 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Circular time shift modulation for communications29 Sep 2026US 12,750,150 B2Rutgers, The State University of New Jersey
- Radio communication apparatus and radio communication method22 Sep 2026US 12,744,614 B2Panasonic Holdings Corporation
- Device and method for performing random access in non-terrestrial network system24 Mar 2026US 12,588,066 B2Uucom Co., Ltd
- Terminal apparatus and sequence assigning method17 Feb 2026US 12,556,298 B2Panasonic Holdings Corporation
- Method and apparatus for sequence distributing and sequence processing in communication system9 Dec 2025US 12,494,883 B2Huawei Technologies Co., Ltd.
- Device and method for performing random access in non-terrestrial network system2 Jul 2026US 2026/0190157 A1Uucom Co., Ltd
- Identification of Active and Passive Entities in Wireless Communication System Using Zadoff-Chu Sequences4 Jun 2026US 2026/0155904 A1Huawei Technologies Co., Ltd.
- Terminal, base station, and communication method1 Jan 2026US 2026/0006604 A1Panasonic Intellectual Property Corporation of America
- Communication apparatus, communication system, communication method, and computer-readable storage medium6 Nov 2025US 2025/0344105 A1Sigcode, Inc.
- Terminal, radio communication method, base station, and system4 Sep 2025US 2025/0280416 A1Ntt Docomo, Inc.
Most cited
By later US patents
- Method for setting cyclic shift considering frequency offset34US 7,792,212 B2LG Electronics Inc. · 2010
- Method of transmitting control signal in wireless communication system23US 8,259,602 B2LG Electronics Inc. · 2012
- Method of transmitting data in a mobile communication system20US 8,218,481 B2LG Electronics Inc. · 2012
- Method of generating random access preambles in wireless communication system18US 8,234,325 B2LG Electronics Inc. · 2012
- Radio communication device and constellation control method13US 7,848,385 B2Panasonic Corporation · 2010