H04B 1/70775
Multi-dwell schemes, i.e. multiple accumulation times
Official title: {Multi-dwell schemes, i.e. multiple accumulation times}
H04B1/70775 (Multi-dwell schemes, i.e. multiple accumulation times) appears on 119 US grants and 48 published applications in this corpus.
Search patents in H04B- Granted patents
- 119
- Published applications
- 48
- Assignees
- 75
- Inventors
- 200
- Latest grant
- 4 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 13 | 0 |
| 1999 | 16 | 0 |
| 2000 | 15 | 0 |
| 2001 | 10 | 2 |
| 2002 | 8 | 5 |
| 2003 | 3 | 5 |
| 2004 | 8 | 6 |
| 2005 | 3 | 3 |
| 2006 | 7 | 5 |
| 2007 | 9 | 11 |
| 2008 | 3 | 5 |
| 2009 | 2 | 2 |
| 2010 | 3 | 0 |
| 2011 | 6 | 2 |
| 2012 | 5 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of spread code acquisition using phase multiplexed shuffled correlation and concurrent two parameter alignment screening4 Aug 2020US 10,735,046 B1United States Government, as represented by the Secretary of the Navy
- Chunk-based double-dwell preamble detection12 Aug 2014US 8,804,672 B2LSI Corporation
- Method and apparatus for multiresolution / multipath searcher25 Dec 2012US 8,340,159 B2Thomson Licensing
- Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter20 Nov 2012US 8,315,294 B2IPR Licensing, Inc.
- Method and apparatus for code space search in a receiver2 Oct 2012US 8,279,910 B2QUALCOMM Incorporated
- Chunk-based double-dwell preamble detection24 Oct 2013US 2013/0279404 A1LSI Corporation
- Method for searching pilot signals to synchronize a cdma receiver with an associated transmitter16 May 2013US 2013/0121251 A1IPR Licensing, Inc.
- Method for searching pilot signals to synchronize a cdma receiver with an associated transmitter14 Jul 2011US 2011/0170493 A1IPR Licensing, Inc.
- Apparatus and method for acquiring a preamble in an orthogonal frequency division multiple access mobile terminal7 Apr 2011US 2011/0080902 A1Pantech Co., Ltd.
- Interpolating GRAKE with Two Step Delay Hypothesis Testing30 Jul 2009US 2009/0190642 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Direct sequence frequency ambiguity resolving receiver170US 6,111,911 ASanconix, Inc. · 2000
- Spread spectrum correlation receiver151US 4,653,069 AGeneral Electric Company · 1987
- Signal acquisition in a multi-user communication system using multiple walsh channels148US 5,577,025 AQUALCOMM Incorporated · 1996
- Direct sequence spread spectrum DSP system117US 5,920,589 ASanconix, Inc. · 1999
- Spread-spectrum signal receiving method and spread-spectrum signal receiving apparatus115US 6,154,487 AMitsubishi Denki Kabushiki Kaisha · 2000