Patents

US 11803968 B2: Automated stereology for determining tissue characteristics

Granted
2023-10-31
Filed
2021-05-05 application 17308592
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Systems and methods for automated stereology are provided. A method can include providing an imager for capturing a Z-stack of images of a three-dimensional (3D) object; constructing extended depth of field (EDF) images from the Z-stack of images; performing a segmentation method on the EDF images including estimating a Gaussian Mixture Model (GMM), performing morphological operations, performing watershed segmentation, constructing Voronoi diagrams and performing boundary smoothing; and determining one or more stereology parameters such as number of cells in a region.

Source: PVGPATDIS, file of 2026-04-10 (ipg231031.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
University of South Florida 1,559 patentsUS state governmentTampa, FLUniversity of South Florida College or university EXACT high confidence: identical full name and state
UNIVERSITY OF SOUTH FLORIDA Federal lobbying client EXACT high confidence: identical full name and state
THE UNIVERSITY OF SOUTH FLORIDA Nonprofit FUZZY medium confidence: same name (governing-board words and legal endings aside) and state
PVGPATDIS, file of 2026-04-10
STEREOLOGY RESOURCE CENTER, INC. 6 patentsUS company or organizationSt. Petersburg, FLSTEREOLOGY RESOURCE CENTER, INC State business registration EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Peter Randolph MoutonSt. Petersburg, FL8PVGPATDIS, file of 2026-04-10
Hady Ahmady PhouladyPortland, ME2PVGPATDIS, file of 2026-04-10
Dmitry GoldgofLutz, FL19PVGPATDIS, file of 2026-04-10
Lawrence O. HallTampa, FL10PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G06TImage data processing or generation, in generalG06T7/0014PVGPATDIS, file of 2026-04-10
G06NComputing arrangements based on specific computational modelsG06N3/0464PVGPATDIS, file of 2026-04-10
G06VImage or video recognition or understandingG06V10/82PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2023-12-05Government interest
Confirmatory license
UNIVERSITY OF SOUTH FLORIDA signed 2021-11-30NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT BETHESDA, MD65774/798ECORSEXC, 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.