Patents

US 12772615 B2: Multi-period patterned substrate

Granted
2026-10-20
Filed
2023-10-30 application 18497281
Type
Utility · 17 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A substrate includes structures formed on a growth surface of the substrate. The structures are formed in a multi-periodic pattern, which includes a first plurality of groups of structures. Each group of structures has a characteristic spacing between adjacent structures in the group. Each group of structures is separated from an adjacent group of structures by a second characteristic spacing. The second characteristic spacing is at least 1.5 times larger than the first characteristic spacing.

Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Sensor Electronic Technology, Inc. 362 patentsUS company or organizationColumbia, SCSENSOR ELECTRONIC TECHNOLOGY, INC. Federal lobbying client EXACT high confidence: identical full name and statePTBLXML, file of 2026-10-20

Inventors

InventorPlacePatentsPerson pageSource
Joseph DionColumbia, SC4PTBLXML, file of 2026-10-20
Rakesh B. JainElgin, SCPTBLXML, file of 2026-10-20

CPC categories

SubclassCategoryFirst groupSource
H10HInorganic light-emitting semiconductor devices having potential barriersH10H20/821PTBLXML, file of 2026-10-20
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light; devices using stimulated emission of electromagnetic radiation in wave ranges other than opticalH01S5/0234PTBLXML, file of 2026-10-20

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

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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.