G10K 11/32
Characterised by the shape of the source
Official title: characterised by the shape of the source
G10K11/32 (Characterised by the shape of the source) appears on 240 US grants and 146 published applications in this corpus.
Search patents in G10K- Granted patents
- 240
- Published applications
- 146
- Assignees
- 173
- Inventors
- 506
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 3 |
| 2003 | 4 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 5 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 2 | 5 |
| 2009 | 0 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 6 |
| 2012 | 3 | 8 |
| 2013 | 1 | 7 |
| 2014 | 1 | 8 |
| 2015 | 8 | 4 |
| 2016 | 4 | 7 |
| 2017 | 5 | 10 |
| 2018 | 7 | 6 |
| 2019 | 8 | 8 |
| 2020 | 7 | 5 |
| 2021 | 5 | 9 |
| 2022 | 7 | 11 |
| 2023 | 11 | 7 |
| 2024 | 9 | 9 |
| 2025 | 5 | 6 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-element electromagnetic acoustic transducer for guided wave generation and detection1 Sep 2026US 12,725,603 B2Ecole De Technologie Superieure
- Therapeutic ultrasonic transducers for the emission of focused ultrasound waves19 May 2026US 12,629,545 B2Centre Leon Berard
- Ultrasound device, impedance matching layer, and electrostatic drive device14 Apr 2026US 12,601,818 B2The University of Tokyo
- Ultrasonic transducer17 Feb 2026US 12,551,925 B2Electronics and Telecommunications Research Institute
- System, computer-implemented method, computer program and non-volatile data carrier for generating an acoustic channel for levitation of matter18 Nov 2025US 12,475,876 B2Myvox AB
- Calibration Techniques in Haptic Systems7 Aug 2025US 2025/0252847 A1Ultrahaptics IP Ltd
- Electroacoustic transducer5 Jun 2025US 2025/0178029 A1Richard Wolf GmbH
- Signal processing device, sound output device, and signal processing method29 May 2025US 2025/0174218 A1Sony Group Corporation
- Ultrasound bean shaping1 May 2025US 2025/0135237 A1Oxford University Innovation Limited
- Directivity pattern control waveguide for a speaker, and speaker including a directivity pattern control waveguide20 Feb 2025US 2025/0063298 A1Perlisten Audio LLC
Most cited
By later US patents
- Ultrasound transducers for imaging and therapy468US 6,719,694 B2Therus Corporation · 2004
- Ultrasound transducers for imaging and therapy306US 7,063,666 B2Therus Corporation · 2006
- Use of focused ultrasound for vascular sealing216US 6,656,136 B1Therus Corporation · 2003
- Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof196US 5,792,058 AAcuson Corporation · 1998
- Inherent delay line ultrasonic transducer and systems194US 4,452,084 ASRI International · 1984