Patents

US 12671333 B2: Asynchronous state machine based driver for DC/DC regulators

Granted
2026-06-30
Filed
2024-03-27 application 18617885
Type
Utility · 44 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A device includes a signal generator configured to generate signals to control first and second switches coupled in a first half-bridge DC-DC converter configuration, the first and second switches being configured in a buck mode of operation or in a boost mode of operation.

Source: PTBLXML, file of 2026-06-30 (ipgb20260630.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Allegro MicroSystems, LLC 910 patentsUS company or organizationManchester, NHALLEGRO MICROSYSTEMS, INC. SEC filer FUZZY low confidence: same name (legal endings aside), one of each nationallyPTBLXML, file of 2026-06-30

Inventors

InventorPlacePatentsPerson pageSource
Alessandro MontanelliVidigulfo, ITPTBLXML, file of 2026-06-30
Alessandro BacceliBemareggio, ITPTBLXML, file of 2026-06-30
Marco CignoliPavia, ITPTBLXML, file of 2026-06-30

CPC categories

SubclassCategoryFirst groupSource
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; conversion of dc or ac input power into surge output power; control or regulation thereofH02M3/158PTBLXML, file of 2026-06-30

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-03-27Assignment
Assignment of assignor's interest
MONTANELLI, ALESSANDRO signed 2024-03-26
BACCELI, ALESSANDRO signed 2024-03-27
CIGNOLI, MARCO signed 2024-03-25
ALLEGRO MICROSYSTEMS EUROPE LIMITED signed 2024-03-25
ALLEGRO MICROSYSTEMS, LLC MANCHESTER, NH66917/311PASDL, file of 2026-10-15

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.