H04J 13/16
Code allocation
H04J13/16 (Code allocation) appears on 1,663 US grants and 1,624 published applications in this corpus.
Search patents in H04J- Granted patents
- 1,663
- Published applications
- 1,624
- Assignees
- 352
- Inventors
- 2,143
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 17 | 0 |
| 1997 | 14 | 0 |
| 1998 | 20 | 0 |
| 1999 | 18 | 0 |
| 2000 | 26 | 0 |
| 2001 | 29 | 18 |
| 2002 | 30 | 80 |
| 2003 | 48 | 78 |
| 2004 | 46 | 84 |
| 2005 | 50 | 90 |
| 2006 | 85 | 76 |
| 2007 | 45 | 63 |
| 2008 | 54 | 62 |
| 2009 | 63 | 61 |
| 2010 | 74 | 98 |
| 2011 | 73 | 65 |
| 2012 | 87 | 77 |
| 2013 | 90 | 69 |
| 2014 | 91 | 69 |
| 2015 | 77 | 70 |
| 2016 | 85 | 65 |
| 2017 | 71 | 59 |
| 2018 | 39 | 47 |
| 2019 | 74 | 72 |
| 2020 | 65 | 99 |
| 2021 | 64 | 53 |
| 2022 | 59 | 54 |
| 2023 | 47 | 44 |
| 2024 | 48 | 27 |
| 2025 | 29 | 24 |
| 2026 | 14 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- System and method for spectral bandwidth reallocation based on load detection and/or prediction in a data communication network18 Aug 2026US 12,712,656 B2Hughes Network Systems, LLC
- Method and apparatus for active terminal detection using spread code learned by using deep learning in multiple communications11 Aug 2026US 12,707,290 B2Seoul National University R&Db Foundation
- Preamble sequence mapping method and apparatus, and terminal26 May 2026US 12,640,972 B2Vivo Mobile Communication Co., Ltd.
- PUSCH Antenna Port Indication Enhancement for DMRS Type 28 Oct 2026US 2026/0312763 A1Apple Inc.
- Tag identifier mapping in a code division multiplexing communication20 Aug 2026US 2026/0246554 A1QUALCOMM Incorporated
- Channel transmission method, device, and storage medium13 Aug 2026US 2026/0239315 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Method to configure occ considering the cfo grouping13 Aug 2026US 2026/0239330 A1Telefonaktiebolaget LM Ericsson (publ)
- Downlink control information for multi-transport block scheduling6 Aug 2026US 2026/0231177 A1QUALCOMM Incorporated
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
- Multicarrier sub-layer for direct sequence channel and multiple-access coding463US 7,430,257 B1Lot 41 Acquisition Foundation, LLC · 2008
- System and method for generating signal waveforms in a CDMA cellular telephone system404US 5,416,797 AQUALCOMM Incorporated · 1995
- Flexible radio access and resource allocation in a universal mobile telephone system401US 6,374,112 B1Telefonaktiebolaget LM Ericsson (publ) · 2002