G01J 11/00
Measuring the characteristics of individual optical pulses or of optical pulse trains
G01J11/00 (Measuring the characteristics of individual optical pulses or of optical pulse trains) appears on 406 US grants and 364 published applications in this corpus.
Search patents in G01J- Granted patents
- 406
- Published applications
- 364
- Assignees
- 262
- Inventors
- 888
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 6 |
| 2003 | 6 | 17 |
| 2004 | 13 | 13 |
| 2005 | 10 | 13 |
| 2006 | 15 | 16 |
| 2007 | 11 | 17 |
| 2008 | 15 | 18 |
| 2009 | 10 | 9 |
| 2010 | 15 | 17 |
| 2011 | 17 | 9 |
| 2012 | 14 | 10 |
| 2013 | 4 | 13 |
| 2014 | 11 | 18 |
| 2015 | 16 | 21 |
| 2016 | 26 | 12 |
| 2017 | 12 | 9 |
| 2018 | 16 | 17 |
| 2019 | 13 | 20 |
| 2020 | 9 | 12 |
| 2021 | 23 | 23 |
| 2022 | 15 | 21 |
| 2023 | 17 | 18 |
| 2024 | 18 | 20 |
| 2025 | 23 | 5 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Computer implemented method for detecting short pulse lasers22 Sep 2026US 12,742,684 B2The Secretary of State for Defence
- Method for an arbitrary waveform measurement and a system to operate said method22 Sep 2026US 12,742,685 B2Karlsruher Institut für Technologie
- Photodetection device25 Aug 2026US 12,720,236 B2Sony Semiconductor Solutions Corporation
- Dispersion measurement device and dispersion measurement method16 Jun 2026US 12,656,218 B2Hamamatsu Photonics K.K.
- Method and system for the temporal and spectral characterization of the amplitude and phase of ultrashort laser pulses12 May 2026US 12,627,110 B2Sphere Ultrafast Photonics Sl
- System and method for parametric detection of broadband terahertz pulses13 Aug 2026US 2026/0235507 A1Ecole De Technologie Superieure
- Loop interferometer for passive state of light preparation4 Jun 2026US 2026/0153383 A1Technology Innovation Institute - Sole Proprietorship LLC
- Wavelength dispersion measurement apparatus and wavelength dispersion measurement method26 Mar 2026US 2026/0086029 A1Hamamatsu Photonics K.K.
- An Optical Perfect Matching Solver Based on Frequency Grouping and Multi-Photon Coincidence Counts5 Mar 2026US 2026/0063475 A1National University of Defense Technology
- Method and Apparatus for Analyzing a Beam Using Characterization of an Ultrafast Reference Laser26 Feb 2026US 2026/0056060 A1Mesa Photonics, LLC
Most cited
By later US patents
- Control system and apparatus for use with ultra-fast laser109US 7,567,596 B2Board of Trustees of Michigan State University · 2009
- Control system and apparatus for use with ultra-fast laser98US 7,973,936 B2Board of Trustees of Michigan State University · 2011
- Method and apparatus for controlling the size of a laser beam92US 6,002,706 AGeneral Electric Company · 1999
- Method and apparatus for measuring the intensity and phase of one or more ultrashort light pulses and for measuring optical properties of materials72US 5,530,544 ASandia Corporation · 1996
- Fixed mount wavefront sensor69US 6,130,419 AWaveFront Sciences, Inc. · 2000