G01S 7/5273
Using digital techniques
Official title: {using digital techniques}
G01S7/5273 (Using digital techniques) appears on 133 US grants and 139 published applications in this corpus.
Search patents in G01S- Granted patents
- 133
- Published applications
- 139
- Assignees
- 108
- Inventors
- 308
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 5 | 4 |
| 2006 | 4 | 4 |
| 2007 | 2 | 5 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 3 |
| 2013 | 6 | 3 |
| 2014 | 6 | 3 |
| 2015 | 3 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 8 |
| 2018 | 2 | 8 |
| 2019 | 7 | 8 |
| 2020 | 10 | 12 |
| 2021 | 4 | 10 |
| 2022 | 11 | 16 |
| 2023 | 9 | 4 |
| 2024 | 10 | 13 |
| 2025 | 8 | 13 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Beamforming sonar system with improved sonar image functionality, and associated methods15 Sep 2026US 12,736,670 B2Navico, Inc.
- Sound wave processing device and ultrasonic system11 Aug 2026US 12,704,618 B2
- Signal processing device, sound wave system, and vehicle4 Aug 2026US 12,699,182 B2Rohm Co., Ltd.
- Modified UART interface and UART data transmission for real-time data transmission of echo data to a higher-level computer system7 Jul 2026US 12,674,875 B2Elmos Semiconductor AG
- Methods and systems for acoustic drift run30 Jun 2026US 12,669,601 B2Saudi Arabian Oil Company
- Miniature Hardware and Methods to Transmit and Receive Signals without Interference13 Aug 2026US 2026/0235744 A1Imperial College Innovations Limited
- Systems and methods for inverting the chirp z-transform in o(n log n) time and o(n) memory14 May 2026US 2026/0134054 A1Iowa State University Research Foundation, Inc.
- Target detection device and target detection method12 Mar 2026US 2026/0072151 A1Furuno Electric Co., Ltd.
- System and Method for Tomographic Imaging with Antenna Calibration12 Feb 2026US 2026/0043754 A1Mitsubishi Electric Research Laboratories, Inc.
- Low-cost and high-resolution side-scan sonar imaging method12 Feb 2026US 2026/0043918 A1Northwestern Polytechnical University
Most cited
By later US patents
- Pulse echo distance measurement52US 5,877,997 ACroma Developments Limited · 1999
- Process for the recognition and separation of useful and interfering echoes in the received signals of distance sensors which operate in accordance with the pulse-echo principle44US 5,587,969 ASiemens Aktiengesellschaft · 1996
- Least mean square (LMS) normalizer for active sonar35US 5,349,567 AHughes Aircraft Company · 1994
- Device calibration for presence detection using ultrasonic signals30US 11,513,216 B1Amazon Technologies, Inc. · 2022
- Method for vehicle data dependent range measurement from a vehicle30US 6,226,226 B1ITT Manufacturing Enterprises, Inc. · 2001