H04B 1/665
Using psychoacoustic properties of the ear
Official title: {using psychoacoustic properties of the ear, e.g. masking effect}
H04B1/665 (Using psychoacoustic properties of the ear) appears on 405 US grants and 142 published applications in this corpus.
Search patents in H04B- Granted patents
- 405
- Published applications
- 142
- Assignees
- 85
- Inventors
- 314
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 46 | 0 |
| 1998 | 53 | 0 |
| 1999 | 21 | 0 |
| 2000 | 20 | 0 |
| 2001 | 13 | 11 |
| 2002 | 29 | 22 |
| 2003 | 28 | 16 |
| 2004 | 21 | 11 |
| 2005 | 7 | 10 |
| 2006 | 16 | 11 |
| 2007 | 11 | 11 |
| 2008 | 11 | 7 |
| 2009 | 8 | 7 |
| 2010 | 10 | 15 |
| 2011 | 18 | 4 |
| 2012 | 6 | 2 |
| 2013 | 5 | 4 |
| 2014 | 4 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 3 |
| 2017 | 4 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Statistical audibility prediction(SAP) of an arbitrary sound in the presence of another sound4 Jun 2024US 12,003,951 B2United States of America as represented by the Administrator of NASA
- Low complexity dense transient events detection and coding25 Jan 2022US 11,232,804 B2Dolby International AB
- Systems and methods for evaluating hearing health18 Jan 2022US 11,224,360 B2Mimi Hearing Technologies GmbH
- Spread spectrum acoustic communication techniques7 Jan 2020US 10,530,417 B2Cisco Technology, Inc.
- Spread spectrum acoustic communication techniques19 Jun 2018US 10,003,377 B1Cisco Technology, Inc.
- Statistical Audibility Prediction(SAP) of an Arbitrary Sound in the Presence of Another Sound6 Oct 2022US 2022/0322022 A1United States of America as represented by the Administrator of NASA
- Systems and methods for evaluating hearing health8 Oct 2020US 2020/0315498 A1Mimi Hearing Technologies GmbH
- Spread spectrum acoustic communication techniques18 Jun 2020US 2020/0195297 A1Cisco Technology, Inc.
- Low Complexity Dense Transient Events Detection and Coding23 Apr 2020US 2020/0126572 A1Dolby International AB
- Spread spectrum acoustic communication techniques9 Aug 2018US 2018/0227010 A1Cisco Technology, Inc.
Most cited
By later US patents
- Methods for surveying dissemination of proprietary empirical data1,132US 5,862,260 ADigimarc Corporation · 1999
- Computer system linked by using information in data objects1,131US 6,122,403 ADigimarc Corporation · 2000
- Embedded signalling739US 5,319,735 ABolt Beranek and Newman Inc. · 1994
- Network linking method using steganographically embedded data objects665US 5,841,978 ADigimarc Corporation · 1998
- Graphics processing system employing embedded code signals621US 5,768,426 ADigimarc Corporation · 1998