Patents

US 12336762 B2: Color checker device for a fundus imaging camera

Granted
2025-06-24
Filed
2022-04-28 application 17661092
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A color checker device is disclosed. The color checker device includes a substrate configured to be inserted into a model eye and to conform to a surface curvature of the model eye when inserted therein. A color test target is located on the substrate. The color test target comprises a plurality of color sections configured for generating a color characterization profile of a fundus imaging camera configured to capture a color image of a human retina. A method of generating a color characterization profile using the color checker device and a fundus imaging system having the color characterization profile stored thereon are also disclosed.

Source: PVGPATDIS, file of 2026-04-10 (ipg250624.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Rochester Institute of Technology 110 patentsUS company or organizationRochester, NYRochester Institute of Technology College or university EXACT high confidence: identical full name and state
ROCHESTER INSTITUTE OF TECHNOLOGY Nonprofit EXACT high confidence: identical full name and state
PVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Christye P. SissonPittsford, NY2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A61BDiagnosis; surgery; identificationA61B3/14PVGPATDIS, file of 2026-04-10
G06TImage data processing or generation, in generalG06T7/80PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2022-05-12Assignment
Assignment of assignor's interest
SISSON, CHRISTYE P. signed 2022-05-12ROCHESTER INSTITUTE OF TECHNOLOGY ROCHESTER, NY60380/766ECORSEXC, 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.