H04B 1/7075
With code phase acquisition
Official title: with code phase acquisition
H04B1/7075 (With code phase acquisition) appears on 1,753 US grants and 1,297 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,753
- Published applications
- 1,297
- Assignees
- 528
- Inventors
- 2,344
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 21 | 0 |
| 1997 | 35 | 0 |
| 1998 | 59 | 0 |
| 1999 | 63 | 0 |
| 2000 | 53 | 0 |
| 2001 | 62 | 51 |
| 2002 | 73 | 153 |
| 2003 | 90 | 134 |
| 2004 | 127 | 140 |
| 2005 | 88 | 108 |
| 2006 | 138 | 78 |
| 2007 | 127 | 102 |
| 2008 | 98 | 81 |
| 2009 | 94 | 79 |
| 2010 | 92 | 77 |
| 2011 | 90 | 45 |
| 2012 | 72 | 29 |
| 2013 | 69 | 37 |
| 2014 | 42 | 26 |
| 2015 | 49 | 30 |
| 2016 | 32 | 17 |
| 2017 | 14 | 17 |
| 2018 | 18 | 15 |
| 2019 | 19 | 19 |
| 2020 | 22 | 12 |
| 2021 | 13 | 12 |
| 2022 | 11 | 11 |
| 2023 | 13 | 8 |
| 2024 | 4 | 5 |
| 2025 | 5 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04B 1/7077Multi-step acquisition402
- H04B 1/70751Using partial detection398
- H04B 1/708Parallel implementation387
- H04B 1/70755Setting of lock conditions294
- H04B 1/70754Setting of search window, i.e. range of code offsets to be searched189
- H04B 1/70758Multimode search, i.e. using multiple search strategies122
- H04B 1/70757With increased resolution, i.e. higher than half a chip103
- H04B 1/70756Jumping within the code, i.e. masking or slewing84
Recent patents
- Ambient power device-initiated secure communications using wireless backscattering24 Mar 2026US 12,587,232 B2Cypress Semiconductor Corporation
- Methods and devices for global navigation satellite system (GNSS) signal acquisition27 Jan 2026US 12,535,595 B2Deere & Company
- Radio frequency (RF) communications system having RF nodes that determine a despreading sequence and phase and timing offsets for frequency agility23 Dec 2025US 12,506,649 B2L3Harris Technologies, Inc.
- Radio receiver synchronization7 Oct 2025US 12,439,355 B2Nordic Semiconductor ASA
- Detection and estimation of direct and reflected navigation satellite signal parameters in a multipath environment17 Jun 2025US 12,332,359 B2Avago Technologies International Sales Pte. Limited
- Method for maintaining phase coherence of rf pulses by monitoring and correction27 Aug 2026US 2026/0254478 A1Q.M Technologies Ltd.
- Pulse synchronization6 Aug 2026US 2026/0230109 A1Dutch Innovation B.V.
- Ambient power device-initiated secure communications using wireless backscattering16 Jul 2026US 2026/0205157 A1Infineon Technologies Americas Corp.
- Radio frequency (rf) communications system having rf nodes that determine a despreading sequence and phase and timing offsets for frequency agility5 Mar 2026US 2026/0067139 A1L3Harris Technologies, Inc.
- Ambient power device-initiated secure communications using wireless backscattering15 Jan 2026US 2026/0019100 A1Cypress Semiconductor Corporation
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
- System and method for generating signal waveforms in a CDMA cellular telephone system404US 5,416,797 AQUALCOMM Incorporated · 1995
- Ultrawide-band communication system and method382US 5,677,927 APulson Communications Corporation · 1997
- System and method for generating signal waveforms in a CDMA cellular telephone system359US 5,309,474 AQUALCOMM Incorporated · 1994
- Code division multiple access (CDMA) communication system333US 6,157,619 AInterDigital Technology Corporation · 2000