B06B 1/023
And stepped in amplitude
Official title: {and stepped in amplitude, e.g. square wave, 2-level signal}
B06B1/023 (And stepped in amplitude) appears on 72 US grants and 80 published applications in this corpus.
Search patents in B06B- Granted patents
- 72
- Published applications
- 80
- Assignees
- 60
- Inventors
- 151
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 3 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 5 | 5 |
| 2012 | 3 | 4 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 5 | 4 |
| 2016 | 2 | 2 |
| 2017 | 4 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 5 |
| 2020 | 2 | 2 |
| 2021 | 2 | 4 |
| 2022 | 1 | 5 |
| 2023 | 7 | 4 |
| 2024 | 5 | 10 |
| 2025 | 4 | 11 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Computer-controlled vibro-acoustic electromagnetic infrared system and method18 Aug 2026US 12,708,736 B2
- Semiconductor device and ultrasonic sensor4 Aug 2026US 12,697,641 B2Rohm Co., Ltd.
- Systems for generating hydrogen24 Feb 2026US 12,559,847 B2Shaheen Innovations Holding Limited
- Nicotine delivery device with identification arrangement3 Feb 2026US 12,538,944 B2Shaheen Innovations Holding Limited
- Systems for generating hydrogen7 Oct 2025US 12,435,435 B1Shaheen Innovations Holding Limited
- Automatic analyzer and control method thereof30 Jul 2026US 2026/0219288 A1Hitachi High-Tech Corporation
- System for transmitting ultrasonic waves2 Jul 2026US 2026/0189858 A1Shaheen Innovations Holding Limited
- Self-Resonant Piezoelectric Assembly and Efficient Electronic Circuit for Producing Ultrasound9 Oct 2025US 2025/0312821 A1
- Driving circuit and power control for driving piezoelectric transducers4 Sep 2025US 2025/0275572 A1Pneuma Respiratory, Inc.
- Systems for generating hydrogen5 Jun 2025US 2025/0179652 A1Shaheen Innovations Holding Limited
Most cited
By later US patents
- Frequency shifting multi mode ultrasonic dissector222US 8,512,325 B2Covidien LP · 2013
- Modulated pulsed ultrasonic power delivery system and method101US 7,316,664 B2Advanced Medical Optics, Inc. · 2008
- Enhanced microburst ultrasonic power delivery system and method96US 7,077,820 B1Advanced Medical Optics, Inc. · 2006
- Apparatus for ultrasonic processing of materials84US 4,556,467 AMineral Separation Corporation · 1985
- Ultrasound system and ultrasound diagnostic apparatus for imaging scatterers in a medium63US 6,790,182 B2Koninklijke Philips Electronics N. V. · 2004