Multiple-path amplifier with series component along inverter between amplifier outputs

J Krehbiel, N Yang, JG Schultz, E Krvavac… - US Patent …, 2020 - Google Patents
Embodiments of a multiple-path amplifier (eg, a Doherty amplifier) and a module housing
the amplifier include a first amplifier (or first power transistor die) with a first output terminal, a …

Doherty power amplifier

WS Chan, XY Zhou, SY Zheng, SC Chen… - US Patent …, 2018 - Google Patents
A Doherty power amplifier includes a main device in a main amplifier circuit and an auxiliary
device in an auxiliary amplifier circuit arranged in parallel with the main amplifier circuit. The …

No-load-modulation, high-efficiency power amplifier

G Bouisse - US Patent 11,283,410, 2022 - Google Patents
Apparatus and methods for a multiclass, broadband, no load-modulation power amplifier are
described. The power amplifier (500) may include a main amplifier (532) operat ing in a first …

Doherty power amplifier, communications device, and system

X Zhang, Y Su, L Jiao - US Patent 9,876,474, 2018 - Google Patents
A Doherty power amplifier includes a main power amplification circuit, an auxiliary power
amplification circuit, a connection circuit, and an impedance conversion circuit. An output …

Soft magnetic resin composition and soft magnetic film

A Matsutomi, N Kamakura, T Habu - US Patent App. 15/312,464, 2017 - Google Patents
The soft magnetic resin composition contains soft magnetic particles, epoxy resin, phenol
resin, and acrylic resin. The soft magnetic particle content relative to the soft magnetic resin …

Doherty amplifier

S Hatanaka - US Patent App. 17/595,556, 2022 - Google Patents
BACKGROUND [0002] PTL 1 discloses a Doherty amplifier including a first amplifier and
one or more second amplifiers and a third amplifier to which high frequency signals are …

Hybrid power amplifier with GaN-on-Si and GaN-on-SiC circuits

PK Patel - US Patent 12,028,022, 2024 - Google Patents
A power amplifier, such as a radio-frequency (RF) Doherty power amplifier, for amplifying an
input signal to an output signal is disclosed. The power amplifier includes a peaking …

No-load-modulation, high-efficiency power amplifier

G Bouisse - US Patent 11,716,058, 2023 - Google Patents
Apparatus and methods for a multiclass, broadband, no-load-modulation power amplifier
are described. The power amplifier (500) may include a main amplifier (532) operating in a …

Symmetrical Doherty power amplifier having improved efficiency

G Bouisse - US Patent 11,811,366, 2023 - Google Patents
Apparatus and methods for an improved-efficiency Doherty amplifier are described. The
Doherty amplifier may include a two-stage peaking amplifier that transitions from an “off” …

90-degree lumped and distributed Doherty impedance inverter

G Bouisse, A Alexander, A Patterson - US Patent 11,722,101, 2023 - Google Patents
Apparatus and methods for a modified Doherty amplifier operating at gigahertz frequencies
are described. The combining of signals from a main amplifier and a peaking amplifier occur …