G01S 15/895
Characterised by the transmitted frequency spectrum
Official title: {characterised by the transmitted frequency spectrum}
G01S15/895 (Characterised by the transmitted frequency spectrum) appears on 501 US grants and 445 published applications in this corpus.
Search patents in G01S- Granted patents
- 501
- Published applications
- 445
- Assignees
- 231
- Inventors
- 925
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 13 | 0 |
| 1987 | 12 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 22 | 0 |
| 2000 | 19 | 0 |
| 2001 | 31 | 7 |
| 2002 | 21 | 10 |
| 2003 | 15 | 9 |
| 2004 | 12 | 22 |
| 2005 | 7 | 14 |
| 2006 | 8 | 13 |
| 2007 | 7 | 19 |
| 2008 | 2 | 15 |
| 2009 | 5 | 18 |
| 2010 | 13 | 23 |
| 2011 | 11 | 14 |
| 2012 | 8 | 10 |
| 2013 | 10 | 18 |
| 2014 | 16 | 23 |
| 2015 | 9 | 15 |
| 2016 | 8 | 12 |
| 2017 | 12 | 18 |
| 2018 | 15 | 25 |
| 2019 | 12 | 34 |
| 2020 | 21 | 26 |
| 2021 | 24 | 25 |
| 2022 | 22 | 17 |
| 2023 | 29 | 24 |
| 2024 | 22 | 12 |
| 2025 | 18 | 11 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low dimensional encoding broadband beamformer with reduced hardware arrays30 Jun 2026US 12,669,604 B2Georgia Tech Research Corporation
- Multi-boundary array ultrasound imaging28 Apr 2026US 12,611,177 B2University of Southern California
- Ultrasound imaging with anatomy-based acoustic settings28 Apr 2026US 12,613,336 B2Koninklijke Philips N. V.
- Acoustical applications of modulation beamforming technology24 Feb 2026US 12,560,715 B2Sonogen Medical, Inc.
- Spread spectrum coded waveforms in ultrasound diagnostics27 Jan 2026US 12,533,111 B2Decision Sciences International Corporation
- Method and system for wideband beam forming based target localization24 Sep 2026US 2026/0287744 A1Tata Consultancy Services Limited
- Spread spectrum coded waveforms in ultrasound diagnostics10 Sep 2026US 2026/0263048 A1Decision Sciences International Corporation
- Garment with ultrasonic imaging sensors20 Aug 2026US 2026/0240520 A1Ikko Health Ltd.
- Systems and methods for the characterization, prediction, or treatment of progressive eye conditions6 Aug 2026US 2026/0224191 A1Cornell University
- High frequency ultrasound system14 May 2026US 2026/0133315 A1
Most cited
By later US patents
- Intravascular imaging apparatus and methods for use and manufacture1,555US 5,445,155 ASciMed Life Systems, Inc. · 1995
- Intravascular imaging apparatus and methods for use and manufacture1,265US 5,438,997 A1995
- Intravascular imaging apparatus and methods for use and manufacture905US 5,353,798 ASciMed Life Systems, Inc. · 1994
- Multilayer ultrasonic transducer array including very thin layer of transducer elements247US 5,938,612 ACreare Inc. · 1999
- Delivery of theraputic ultrasound by two dimensional ultrasound array237US 6,428,477 B1Koninklijke Philips Electronics N. V. · 2002