G01R 33/0052
Manufacturing aspects
Official title: {Manufacturing aspects; Manufacturing of single devices, i.e. of semiconductor magnetic sensor chips (devices based on galvano-magnetic effect or the like H10N50/85)}
G01R33/0052 (Manufacturing aspects) appears on 591 US grants and 750 published applications in this corpus.
Search patents in G01R- Granted patents
- 591
- Published applications
- 750
- Assignees
- 232
- Inventors
- 1,234
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 4 |
| 2011 | 3 | 9 |
| 2012 | 5 | 10 |
| 2013 | 7 | 21 |
| 2014 | 13 | 28 |
| 2015 | 19 | 38 |
| 2016 | 32 | 72 |
| 2017 | 48 | 52 |
| 2018 | 49 | 32 |
| 2019 | 50 | 36 |
| 2020 | 42 | 50 |
| 2021 | 45 | 63 |
| 2022 | 60 | 68 |
| 2023 | 70 | 74 |
| 2024 | 57 | 66 |
| 2025 | 57 | 69 |
| 2026 | 28 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of manufacturing a magnetic field sensor1 Sep 2026US 12,727,389 B2Everspin Technologies, Inc.
- Triaxial magnetic sensor and manufacturing process therefor25 Aug 2026US 12,716,965 B2Qst Corporation Limited
- Magnetic sensor18 Aug 2026US 12,710,489 B2TDK Corporation
- System and method of sensing catheters location and force11 Aug 2026US 12,702,321 B2Biosense Webster (Israel) Ltd.
- Magnetometer heading error estimation11 Aug 2026US 12,704,564 B2Niantic Spatial, Inc.
- Magnetic measurement device manufacturing method and magnetic measurement device8 Oct 2026US 2026/0309811 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method for manufacturing gaas hall sensor17 Sep 2026US 2026/0282760 A1TDK-Micronas GmbH
- Magnetic field sensor comprising a sensor circuit board20 Aug 2026US 2026/0243855 A1
- Wiring unit, magnetic sensor unit, and method of manufacturing wiring unit6 Aug 2026US 2026/0227463 A1TDK Corporation
- Magnetoresistive element having an out-of-plane sensitivity axis and having reduced hysteresis and increased working field range6 Aug 2026US 2026/0227465 A1Allegro MicroSystems, LLC
Most cited
By later US patents
- Method for providing an improved hard bias structure153US 8,603,593 B1Western Digital (Fremont), LLC · 2013
- Method and system for providing an improved hard bias structure148US 8,270,126 B1Western Digital (Fremont), LLC · 2012
- Method and system for providing a read sensor in a magnetic recording transducer using focused ion beam scan polishing147US 8,480,911 B1Western Digital (Fremont), LLC · 2013
- Magnetoelectric transducer90US 4,908,685 AAsahi Kasei Kogyo Kabushiki Kaisha · 1990
- Bias field generation for a magneto sensor63US 8,610,430 B2Infineon Technologies AG · 2013