H04R 11/08
Gramophone pick-ups using a stylus
Official title: Gramophone pick-ups using a stylus; Recorders using a stylus
H04R11/08 (Gramophone pick-ups using a stylus) appears on 51 US grants and 6 published applications in this corpus.
Search patents in H04R- Granted patents
- 51
- Published applications
- 6
- Assignees
- 28
- Inventors
- 66
- Latest grant
- 10 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Oscillation preventing member for stylus-tip protector and pickup cartridge10 Apr 2018US 9,942,649 B2Kabushiki Kaisha Audio-Technica
- Moving-magnet type pickup cartridge23 May 2017US 9,659,580 B2Kabushiki Kaisha Audio-Technica
- Moving-coil type stereo pickup cartridge15 Nov 2016US 9,497,548 B2Kabushiki Kaisha Audio-Technica
- Increased compliance flat reed transducer26 Apr 2016US 9,326,074 B2Knowles Electronics, LLC
- Poly-coil matrix27 Nov 2012US 8,319,088 B1
- Oscillation preventing member for stylus-tip protector and pickup cartridge1 Mar 2018US 2018/0063630 A1Kabushiki Kaisha Audio-Technica
- Moving-magnet type pickup cartridge27 Oct 2016US 2016/0314806 A1Kabushiki Kaisha Audio-Technica
- System and method of lighting a tone arm assembly7 Jul 2016US 2016/0195258 A1Gibson Brands, Inc.
- Increased Compliance Flat Reed Transducer7 Jul 2016US 2016/0198267 A1Knowles Electronics, LLC
- Moving-coil type stereo pickup cartridge30 Jun 2016US 2016/0192080 A1Kabushiki Kaisha Audio-Technica
Most cited
By later US patents
- Electrodynamic transducer with longitudinally moving magnet28US 4,237,347 A1980
- Stereo phonograph pick-up cartridge13US 4,009,885 ASonic Research Inc. · 1977
- Poly-coil matrix11US 8,319,088 B12012
- Moving magnet type pickup cartridge10US 4,177,360 ASansui Electric Co., Ltd. · 1979
- Phonographic pickup9US 4,124,783 AKabushiki Kaisha Audio-Technica · 1978