Small size and fully integrated power converter with magnetics on chip

B Chen - US Patent 8,558,344, 2013 - Google Patents
An integrated circuit has a semiconductor die provided in a first IC layer and an inductor
fabricated on a second IC layer. The inductor may have a winding and a magnetic core …

Integrated galvanic isolator using wireless transmission

N Spina, G Girlando, SA Smerzi… - US Patent 8,364,195, 2013 - Google Patents
An embodiment of a wireless galvanic isolator device is formed by a transmitter circuit, a
receiver circuit, and a wireless coupling structure, arranged between the transmitter circuit …

Magnetic field sensor circuit

H Duric, TJ Ikkink, HMB Boeve - US Patent 7,818,890, 2010 - Google Patents
(57) ABSTRACT A magnetic field sensor circuit comprises a first magneto resistive sensor
(RX) which senses a first magnetic field com ponent in a first direction to Supply a first sense …

High breakdown voltage integrated circuit isolation structure

Z Dong - US Patent 8,643,138, 2014 - Google Patents
(57) ABSTRACT A high breakdown Voltage integrated circuit isolator device communicates
a digital signal from a signal input on one semiconductor die to a signal output on another …

Capacitive isolator with schmitt trigger

Z Dong, KY Leung - US Patent 8,451,032, 2013 - Google Patents
High voltage isolation capabilities are provided using a first integrated circuit die that
includes an inverting circuit path and a non-inverting circuit path coupled to receive a single …

Receiver for signal communication system with disturbance rejection circuit

S Giombanco, M Grande, G Lombardo… - US Patent …, 2013 - Google Patents
(57) ABSTRACT A receiver of a signal communication apparatus; the appara tus having a
transmitter for transmitting the signals, the receiver for receiving the signals and a …

Usb isolator integrated circuit with usb 2.0 high speed mode and automatic speed detection

YV Moghe, J Brinkhoff - US Patent App. 14/119,855, 2014 - Google Patents
BACKGROUND The reference in this specification to any prior publication (or information
derived from it), or to any matter which is known, is not, and should not be taken as an …

Carbon nanotube MEMS assembly

RC Davis, RR Vanfleet, DN Hutchison - US Patent 8,736,138, 2014 - Google Patents
A carbon nanotube MEMS assembly comprises a plurality of carbon nanotubes oriented into
a patterned frame, the pat terned frame defining at least two components of a MEMS device …

Isolated error amplifier for isolated power supplies

MA Shaoyu, Z Tianting, B Chen - US Patent 9,293,997, 2016 - Google Patents
4,275.404 4,302,807 4,318, 170 4,443,839 4.475, 149 4.489, 357 4,538,136 4,547,961
4,554.462 4,564,768 4,660,014 4,677,534 4,703,283 4,709,315 4,720,667 4,731,720 …

Step up or step down micro-transformer with tight magnetic coupling

B Chen - US Patent 8,786,393, 2014 - Google Patents
(57) ABSTRACT A system and method for manufacturing of a micro-trans former providing
direct electrical isolation between a primary winding and a secondary winding while …