H03M 13/4184
Using register-exchange
Official title: {using register-exchange (H03M13/4192 takes precedence)}
H03M13/4184 (Using register-exchange) appears on 32 US grants and 26 published applications in this corpus.
Search patents in H03M- Granted patents
- 32
- Published applications
- 26
- Assignees
- 19
- Inventors
- 58
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 3 | 2 |
| 2005 | 1 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 3 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of Viterbi algorithm and receiving device31 Aug 2021US 11,108,415 B2ALi Corporation
- Sequence detectors10 Mar 2020US 10,587,289 B2International Business Machines Corporation
- Symbol timing recovery based on speculative tentative symbol decisions9 Apr 2019US 10,256,845 B1International Business Machines Corporation
- Sequence detectors26 Mar 2019US 10,243,591 B2International Business Machines Corporation
- Max-Log-MAP equivalence log likelihood ratio generation soft Viterbi architecture system and method20 Sep 2016US 9,450,618 B2STMicroelectronics S.r. l.
- Method of viterbi algorithm and receiving device27 Aug 2020US 2020/0274557 A1ALi Corporation
- Sequence detectors31 Jan 2019US 2019/0036551 A1International Business Machines Corporation
- Sequence detectors1 Mar 2018US 2018/0062671 A1International Business Machines Corporation
- Max-log-map equivalence log likelihood ratio generation soft viterbi architecture system and method1 Dec 2016US 2016/0352364 A1
- Max-log-map equivalence log likelihood ratio generation soft viterbi architecture system and method28 Aug 2014US 2014/0240863 A1STMicroelectronics S.r. l.
Most cited
By later US patents
- Adaptive Viterbi decoder for a wireless data network receiver47US 7,046,746 B1Cisco Systems Wireless Networking (Australia) Pty Limited · 2006
- Apparatus and method for implementing viterbi butterflies28US 6,257,756 B1Motorola, Inc. · 2001
- Artificial neural network viterbi decoding system and method24US 5,548,684 AGeorgia Tech Research Corporation · 1996
- Method for implementing an add-compare-select butterfly operation in a data processing system and instruction therefor20US 5,742,621 AMotorola, Inc. · 1998
- Component decoder and method thereof in mobile communication system18US 6,697,443 B1Samsung Electronics Co., Ltd. · 2004