Hybrid inverting PWM power converters

J Li, J Zhang - US Patent 10,547,241, 2020 - Google Patents
(57) ABSTRACT A hybrid power converter includes a primary switching circuit, an LC circuit,
and a secondary switching circuit. The primary switching circuit includes three or more …

High efficiency DC-DC converter with active shunt to accommodate high input voltage transients

S Chakraborty, YK Ramadass - US Patent 9,780,661, 2017 - Google Patents
Switch mode power supplies and integrated circuits are presented to provide a DC output
voltage signal using high and low side switches, with a switching control circuit to turn off the …

Current sensing using capacitor voltage ripple in hybrid capacitor/inductor power converters

PS Shenoy - US Patent 10,033,276, 2018 - Google Patents
Assistant Examiner—Lakaisha Jackson (74) Attorney, Agent, or Firm—Michael A. Davis, Jr.;
Charles A. Brill; Frank D. Cimino (57) ABSTRACT A DC-to-DC power converter includes a …

Shared bootstrap capacitor for multiple phase buck converter circuit and methods

JAM Jarvinen, JA Routama - US Patent 9,419,509, 2016 - Google Patents
BACKGROUND Recent improvements for DC power supply circuits are increasingly
important in portable and battery powered devices. In Such devices, a Supply Voltage is …

Methods and apparatus for full gate drive of multilevel DC-DC converter with full duty cycle operation

RS Assaad, AW Pereira - US Patent 10,014,775, 2018 - Google Patents
Methods and apparatus for bootstrap capacitor sharing in multilevel DC-DC converters are
disclosed. In one example, a bootstrap capacitor voltage of the bootstrap capacitor can be …

Adaptive boost driver charging circuit

JM Khayat, R Ramani, MG Amaro - US Patent 9,306,458, 2016 - Google Patents
(57) ABSTRACT A power circuit combination includes a series capacitor buck converter
including a first half-bridge including a first high side power switch (HSA), first low side …

Power converters with bootstrap

SK Kim, JW Cornish III, SA Jayawant… - US Patent 11,063,516, 2021 - Google Patents
(57) ABSTRACT A power converter can include first, second, third, and fourth power
switches, and a driver for operating the drive switches to modify an input voltage. An AC …

Chip embedded integrated voltage regulator

P Parto - US Patent 11,652,062, 2023 - Google Patents
One or more chip-embedded integrated voltage regulators (“CEIVR's”) are configured to
provide power to a circuit or chip such as a CPU or GPU and meet power delivery …

Chip embedded power converters

P Parto - US Patent 11,557,962, 2023 - Google Patents
(57) ABSTRACT A direct current to direct current (DC-DC) converter can include a chip
embedded integrated circuit (IC), one or more switches, and an inductor. The IC can be …

Electrical devices and methods of manufacture

M Standing, P Parto - US Patent 11,621,230, 2023 - Google Patents
H05K1/188—Components encapsulated in the insulating substrate of the printed circuit or
incorporated in internal layers of a multilayer circuit manufactured by mounting on or …