H04N 25/615
Involving a transfer function modelling the optical system
Official title: involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]
H04N25/615 (Involving a transfer function modelling the optical system) appears on 351 US grants and 366 published applications in this corpus.
Search patents in H04N- Granted patents
- 351
- Published applications
- 366
- Assignees
- 115
- Inventors
- 448
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 4 | 2 |
| 2006 | 2 | 5 |
| 2007 | 2 | 7 |
| 2008 | 2 | 7 |
| 2009 | 5 | 24 |
| 2010 | 7 | 14 |
| 2011 | 10 | 19 |
| 2012 | 24 | 21 |
| 2013 | 23 | 23 |
| 2014 | 23 | 25 |
| 2015 | 43 | 27 |
| 2016 | 21 | 26 |
| 2017 | 22 | 30 |
| 2018 | 34 | 31 |
| 2019 | 26 | 13 |
| 2020 | 20 | 17 |
| 2021 | 9 | 8 |
| 2022 | 17 | 25 |
| 2023 | 18 | 12 |
| 2024 | 15 | 11 |
| 2025 | 10 | 6 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device including a camera4 Aug 2026US 12,701,335 B2Samsung Electronics Co., Ltd.
- Imaging device and method of operating imaging device28 Jul 2026US 12,696,005 B2Sony Group Corporation
- Cellular phone with digital camera and in-camera software for image correction2 Jun 2026US 12,645,073 B2
- Capturing and processing of images including occlusions focused on an image sensor by a lens stack array24 Feb 2026US 12,563,310 B2Adeia Imaging LLC
- Method for classifying product organization in an inventory structure27 Jan 2026US 12,536,495 B2Simbe Robotics, Inc.
- Capturing and Processing of Images Including Occlusions Focused on an Image Sensor by a Lens Stack Array1 Oct 2026US 2026/0301205 A1Adeia Imaging LLC
- Method for classifying product organization in an inventory structure23 Jul 2026US 2026/0212318 A1Simbe Robotics, Inc.
- In-vehicle image capture device18 Jun 2026US 2026/0172659 A1Valeo Comfort and Driving Assistance
- Method for scene segmentation26 Feb 2026US 2026/0057341 A1Simbe Robotics, Inc.
- Methods and systems for cleaning a lens and/or a protective dome of an image capturing device29 Jan 2026US 2026/0030782 A1Life Safety Distribution AG
Most cited
By later US patents
- Two-dimensional imager with solid-state auto-focus496US 8,988,590 B2Intermec IP Corp. · 2015
- Capturing and processing of images using monolithic camera array with heterogeneous imagers215US 8,866,920 B2Pelican Imaging Corporation · 2014
- Compact camera optics188US 9,025,073 B2Nan Chang O-Film Optoelectronics Technology Ltd · 2015
- Capturing and processing of images including occlusions focused on an image sensor by a lens stack array134US 9,188,765 B2Pelican Imaging Corporation · 2015
- Systems and methods for generating depth maps using a set of images containing a baseline image131US 9,094,661 B2Pelican Imaging Corporation · 2015