G01D 5/2449
Using hard-stored calibration data
Official title: {using hard-stored calibration data}
G01D5/2449 (Using hard-stored calibration data) appears on 222 US grants and 187 published applications in this corpus.
Search patents in G01D- Granted patents
- 222
- Published applications
- 187
- Assignees
- 153
- Inventors
- 425
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 2 |
| 2003 | 6 | 10 |
| 2004 | 4 | 6 |
| 2005 | 6 | 10 |
| 2006 | 9 | 10 |
| 2007 | 14 | 7 |
| 2008 | 4 | 12 |
| 2009 | 6 | 12 |
| 2010 | 11 | 11 |
| 2011 | 9 | 8 |
| 2012 | 10 | 5 |
| 2013 | 6 | 7 |
| 2014 | 5 | 5 |
| 2015 | 6 | 11 |
| 2016 | 7 | 11 |
| 2017 | 14 | 7 |
| 2018 | 5 | 9 |
| 2019 | 12 | 8 |
| 2020 | 10 | 10 |
| 2021 | 9 | 6 |
| 2022 | 4 | 4 |
| 2023 | 6 | 6 |
| 2024 | 4 | 6 |
| 2025 | 5 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for estimating angular errors of angle coders in precision rotary devices, device26 May 2026US 12,638,311 B2Exail
- Position sensor with master and nonius tracks26 May 2026US 12,638,316 B2Melexis Technologies SA
- Absolute encoder, angle error correction device in absolute encoder, and method for correcting angle error in absolute encoder27 Jan 2026US 12,535,342 B2MINEBEA MITSUMI Inc.
- Angle detection method and angle detection device25 Nov 2025US 12,480,755 B2Nidec Corporation
- Rotary encoder, rotary encoder system, and rotation angle detection method using rotary encoder11 Nov 2025US 12,467,731 B2Magnescale Co., Ltd.
- Method for Correcting Measurement Signals30 Apr 2026US 2026/0118142 A1Robert Bosch GmbH
- Calibration apparatus, calibration method, and non-transitory computer readable medium having recorded thereon calibration program30 Oct 2025US 2025/0334431 A1Asahi Kasei Microdevices Corporation
- Self-calibration method of magnetic encoder, motor, and method for calibrating angle detection value7 Aug 2025US 2025/0251264 A1Quanzhou KTsense Microelectronics Co.,Ltd.
- Method for detecting the position of a rotor element, computer program product, and sensor device30 Jan 2025US 2025/0038625 A1Hella GmbH & Co. KGaA
- Method for operating a linear drive system and linear drive system5 Sep 2024US 2024/0297561 A1Beckhoff Automation GmbH
Most cited
By later US patents
- Encoder for providing calibrated measurement capability of rotation or linear movement of an object, label medium and an optical identification system120US 5,471,054 ANF. T&M. Systems. Inc. · 1995
- Encoder signal analysis system for high-resolution position measurement103US 7,865,324 B2Moog Inc. · 2011
- 360 degree shaft angle sensing and remote indicating system using a two-axis magnetoresistive microcircuit71US 6,326,781 B1BVR Aero Precision Corp · 2001
- Motor control apparatus64US 6,081,087 AMatsushita Electric Industrial Co., Ltd. · 2000
- Magnetic field change detection circuitry having threshold establishing circuitry63US 6,064,199 AAnalog Devices, Inc. · 2000