Patents
US 8378290 B1: Sensor calibration systems and methods for infrared cameras
- Granted
- 2013-02-19
- Filed
- 2008-09-02 application 12202880
- Type
- Utility · 23 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Systems and methods directed to calibration techniques for infrared cameras are disclosed for some embodiments. For example, a method of determining infrared sensor calibration information, in accordance with an embodiment, includes performing a calibration operation on an infrared sensor to obtain calibration information, wherein the infrared sensor is not within an infrared camera core, and storing the calibration information.
Source: PVGPATDIS, file of 2026-04-10 (ipg130219.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| FLIR Systems, Inc. 370 patents | US company or organization | Wilsonville, OR | FLIR SYSTEMS INC Form D issuer EXACT high confidence: identical full name and state FLIR SYSTEMS INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| George Speake | Lompoc, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Nuwan Nagahawatte | Goleta, CA | 3 | PVGPATDIS, file of 2026-04-10 | |
| Richard M. Goeden | Goleta, CA | 6 | PVGPATDIS, file of 2026-04-10 | |
| Ted Takagi | Pechhofer Weg, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Robert Ernst | Carpinteria, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Gary B. Hughes | Pechhofer Weg, CA | 4 | PVGPATDIS, file of 2026-04-10 | |
| Joseph Kostrzewa | Buellton, CA | 22 | PVGPATDIS, file of 2026-04-10 | |
| John W. Graff | Lompoc, CA | 30 | PVGPATDIS, file of 2026-04-10 | |
| Russell Granneman | Goleta, CA | 10 | PVGPATDIS, file of 2026-04-10 | |
| Michael Kent | Goleta, CA | 26 | PVGPATDIS, file of 2026-04-10 | |
| Neela Nalam | Goleta, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Stephen Lyon | Goleta, CA | 4 | PVGPATDIS, file of 2026-04-10 | |
| Barbara Sharp | Lompoc, CA | 45 | PVGPATDIS, file of 2026-04-10 | |
| Pierre Boulanger | Goleta, CA | 60 | PVGPATDIS, file of 2026-04-10 | |
| Neil Cutcliffe | Goleta, CA | 3 | PVGPATDIS, file of 2026-04-10 | |
| Tim Martin | Lompoc, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Ted Hoelter | Goleta, CA | 2 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G01J | Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light; colorimetry; radiation pyrometry | G01J5/061 | PVGPATDIS, file of 2026-04-10 |
| H04N | Pictorial communication, e.g. television | H04N25/671 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2021-11-24 | Merger Merger and change of name | FIREWORK MERGER SUB II, LLC signed 2021-05-14 FLIR SYSTEMS, INC. signed 2021-05-14 | TELEDYNE FLIR, LLC THOUSAND OAKS, CA | 58832/915 | ECORSEXC, file of 2026-09-25 |
| 2008-09-02 | Assignment Assignment of assignor's interest | ERNST, ROBERT signed 2008-08-01 GOEDEN, RICHARD M. signed 2008-08-01 GRAFF, JOHN signed 2008-08-01 GRANNEMAN, RUSSELL signed 2008-08-01 HOELTER, TED signed 2008-08-01 HUGHES, GARY B. signed 2008-08-01 KENT, MICHAEL signed 2008-08-01 KOSTRZEWA, JOSEPH signed 2008-08-01 LYON, STEPHEN signed 2008-08-01 NALAM, NEELA signed 2008-08-01 TAKAGI, TED signed 2008-08-01 BOULANGER, PIERRE signed 2008-08-25 CUTCLIFFE, NEIL signed 2008-08-25 NAGAHAWATTE, NUWAN signed 2008-08-25 SHARP, BARBARA signed 2008-08-25 SPEAKE, GEORGE signed 2008-08-25 MARTIN, TIM signed 2008-08-29 | FLIR SYSTEMS, INC. WILSONVILLE, OR | 21470/358 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.