Patents

US 12732139 B2: Broadband LNA structure using offset active coupled segments

Granted
2026-09-08
Filed
2021-12-20 application 18266241
Type
Utility · 30 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A broadband low noise amplifier (LNA) structure (10) includes a main LNA (12), an offset LNA (14), an input splitter (16), and an output combiner (18). The input splitter (16) is configured to split a radio frequency (RF) input signal into a first RF input signal and a second RF input signal with difference phases, which are fed to the main LNA (12) and the offset LNA (14), respectively. Based on the first RF input signal, the main LNA (12) is configured to provide a first RF output signal, and based on the second RF input signal, the offset LNA (14) is configured to provide a second RF output signal. The output combiner (18) is configured to realign the first RF output signal and the second RF output signal, and configured to combine the first and second RF output signals to provide a combined RF output signal.

Source: PTBLXML, file of 2026-09-08 (ipgb20260908.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Qorvo US, Inc. 1,491 patentsUS company or organizationGreensboro, NCQORVO US, INC. Federal lobbying client EXACT high confidence: identical full name and statePTBLXML, file of 2026-09-08

Inventors

InventorPlacePatentsPerson pageSource
Dirk Robert Walter LeipoldSan Jose, CA239PTBLXML, file of 2026-09-08
George MaximSaratoga, CA296PTBLXML, file of 2026-09-08
Baker ScottSan Jose, CA251PTBLXML, file of 2026-09-08

CPC categories

SubclassCategoryFirst groupSource
H03FAmplifiersH03F1/42PTBLXML, file of 2026-09-08

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.