G01B 11/162
By speckle- or shearing interferometry
Official title: {by speckle- or shearing interferometry}
G01B11/162 (By speckle- or shearing interferometry) appears on 124 US grants and 98 published applications in this corpus.
Search patents in G01B- Granted patents
- 124
- Published applications
- 98
- Assignees
- 95
- Inventors
- 277
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 2 | 5 |
| 2005 | 3 | 5 |
| 2006 | 1 | 2 |
| 2007 | 3 | 2 |
| 2008 | 5 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 0 |
| 2013 | 2 | 8 |
| 2014 | 8 | 1 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 5 | 4 |
| 2018 | 1 | 3 |
| 2019 | 9 | 8 |
| 2020 | 5 | 7 |
| 2021 | 7 | 9 |
| 2022 | 7 | 5 |
| 2023 | 4 | 4 |
| 2024 | 2 | 11 |
| 2025 | 1 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cylindric decomposition for efficient mitigation of substrate deformation with film deposition and ion implantation29 Sep 2026US 12,751,253 B2APPLIED Materials.Inc.
- Digital speckle based online water wall stress monitoring method and device24 Mar 2026US 12,584,731 B2Huaneng (Zhejiang) Energy Development Co., Ltd.
- Compact shearography system with adjustable shear distance3 Mar 2026US 12,566,058 B2Nikon Corporation
- Shearography system for subsea inspections3 Mar 2026US 12,566,134 B2Petroleo Brasileiro S.A. - Petrobras
- Displacement measurement device, non-contact input apparatus, and biological micromotion measurement apparatus4 Mar 2025US 12,241,731 B2Ricoh Company, Ltd.
- System and method for generating stencils-based speckle patterns23 Apr 2026US 2026/0111004 A1Pratt & Whitney Canada Corp. (P&Wc)
- Method for identifying defects in materially integral connections1 May 2025US 2025/0137937 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Displacement measurement apparatus, non-contact input apparatus, and biological micromotion measurement apparatus16 Jan 2025US 2025/0020452 A1
- Double-mirror shear interferometer19 Dec 2024US 2024/0418499 A1Hochschule Trier
- Determination of a change of object's shape5 Dec 2024US 2024/0401928 A1Nikon Corporation
Most cited
By later US patents
- Method and apparatus for speckle-shearing interferometric deformation analysis130US 4,682,892 AThe Goodyear Tire & Rubber Company · 1987
- Method and system for object reconstruction60US 8,400,494 B2Primesense Ltd. · 2013
- Broadband optical detection of transient motion from a scattering surface44US 4,966,459 ACanadian Patents and Development Limited-Societe Canadienne des Brevets et d'Exploitation Limitee · 1990
- Compact fiber optic electronic laser speckle pattern interferometer42US 6,043,870 ACybernet Systems Corporation · 2000
- Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry39US 5,481,356 ANorthwestern University · 1996