Patents
US 9961277 B2: Infrared focal plane array heat spreaders
- Granted
- 2018-05-01
- Filed
- 2015-06-26 application 14751437
- Type
- Utility · 23 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
In one embodiment, an infrared (IR) sensor module includes an IR sensor assembly, including a substrate, a microbolometer array disposed on an upper surface of the substrate; and a cap disposed on the upper surface of the substrate and hermetically enclosing the microbolometer array. A base is disposed below the substrate, and a heat spreader having a generally planar portion is interposed between a lower surface of the substrate and an upper surface of the base. In some embodiments, the heat spreader can include a material having an anisotropic thermal conductivity, e.g., graphite.
Source: PVGPATDIS, file of 2026-04-10 (ipg180501.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 |
|---|---|---|---|---|
| Theodore R. Hoelter | Goleta, CA | 74 | PVGPATDIS, file of 2026-04-10 | |
| Mark Nussmeier | Goleta, CA | 30 | PVGPATDIS, file of 2026-04-10 | |
| Eric A. Kurth | Lompoc, CA | 59 | PVGPATDIS, file of 2026-04-10 | |
| Nicholas Högasten | Lompoc, CA | 92 | PVGPATDIS, file of 2026-04-10 | |
| Katrin Strandemar | Rimbo, SE | 77 | PVGPATDIS, file of 2026-04-10 | |
| Pierre Boulanger | Goleta, CA | 60 | PVGPATDIS, file of 2026-04-10 | |
| Barbara Sharp | Lompoc, CA | 45 | 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 | G01J5/025 | PVGPATDIS, file of 2026-04-10 |
| H04N | Pictorial communication, e.g. television | H04N23/23 | PVGPATDIS, file of 2026-04-10 |
| H10F | Inorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation | H10F39/011 | PVGPATDIS, file of 2026-04-10 |
| H01L | Semiconductor devices not covered by class h10 | H01L2224/48091 | PVGPATDIS, file of 2026-04-10 |
| H10W | Generic packages, interconnections, connectors or other constructional details of devices covered by class h10 | H10W72/884 | 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 | FLIR SYSTEMS, INC. signed 2021-05-14 FIREWORK MERGER SUB II, LLC signed 2021-05-14 | TELEDYNE FLIR, LLC THOUSAND OAKS, CA | 58830/871 | PASDL, file of 2026-10-15 |
| 2015-08-05 | Assignment Assignment of assignor's interest | STRANDEMAR, KATRIN signed 2015-06-23 BOULANGER, PIERRE signed 2015-06-24 HOELTER, THEORDORE R. signed 2015-06-24 SHARP, BARBARA signed 2015-06-24 NUSSMEIER, MARK signed 2015-06-25 KURTH, ERIC A. signed 2015-06-26 HÖGASTEN, NICHOLAS signed 2015-07-29 | FLIR SYSTEMS, INC. WILSONVILLE, OR | 36258/255 | 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.