Patents

US 11070747 B2: Segmented focal plane array architecture

Granted
2021-07-20
Filed
2018-03-12 application 15919116
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Various techniques are provided for implementing a segmented focal plane array (FPA) of infrared sensors. In one example, a system includes a segmented FPA. The segmented FPA includes a top die having an array of infrared sensors (e.g., bolometers). The top die may also include a portion of a read-out integrated circuit (ROIC). The segmented FPA also includes a bottom die having at least a portion of the ROIC. The top and the bottom dies are electrically coupled via inter-die connections. Advantageously, the segmented FPA may be fabricated with a higher yield and a smaller footprint compared with conventional FPA architectures. Moreover, the segmented FPA may be fabricated using different semiconductor processes for each die.

Source: PVGPATDIS, file of 2026-04-10 (ipg210720.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
FLIR Systems, Inc. 370 patentsUS company or organizationWilsonville, ORFLIR 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

InventorPlacePatentsPerson pageSource
Brian B. SimolonLompoc, CA22PVGPATDIS, file of 2026-04-10
Eric A. KurthLompoc, CA59PVGPATDIS, file of 2026-04-10
Mark NussmeierGoleta, CA30PVGPATDIS, file of 2026-04-10
Nicholas HögastenLompoc, CA92PVGPATDIS, file of 2026-04-10
Theodore R. HoelterGoleta, CA74PVGPATDIS, file of 2026-04-10
Katrin StrandemarRimbo, SE77PVGPATDIS, file of 2026-04-10
Pierre BoulangerGoleta, CA60PVGPATDIS, file of 2026-04-10
Barbara SharpLompoc, CA45PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H04NPictorial communication, e.g. televisionH04N23/23PVGPATDIS, file of 2026-04-10
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiationH10F39/018PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2021-11-24Merger
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, CA58250/300PASDL, file of 2026-10-15
2018-03-13Assignment
Assignment of assignor's interest
KURTH, ERIC A. signed 2013-12-20
STRANDEMAR, KATRIN signed 2014-01-08
HÖGASTEN, NICHOLAS signed 2014-01-09
SIMOLON, BRIAN signed 2014-01-10
HOELTER, THEODORE R. signed 2014-01-13
SHARP, BARBARA signed 2014-01-15
BOULANGER, PIERRE signed 2014-01-16
NUSSMEIER, MARK signed 2014-01-24
FLIR SYSTEMS, INC. WILSONVILLE, OR45194/731ECORSEXC, 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.