Inventor

RAI HARIOM

IN47 patents

⚠️ This page may combine multiple inventors who share the name “RAI HARIOM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAI HARIOM

CYPRESS SEMICONDUCTOR CORP

Primary controller calibration and trimming using secondary controller in secondary-controlled flyback converters

Accurate valley detection for secondary controlled flyback converter

AC-DC converter with secondary side-control and synchronous rectifier sense architecture

Power saving technique in detach condition for USB-power delivery with integrated synchronous recitifier controller

Accurate feed-forward sensing in flyback-transformer based secondary controller

Accurate peak detection architecture for secondary controlled AC-DC converter

Mode-transition architecture for buck-boost converter

Control logic performance optimizations for universal serial bus power delivery controller

Differential, reduced swing buffer design

Low noise, reduced swing differential output buffer design

Accurate valley detection for secondary controlled flyback converter

Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter

Efficient negative-sense detection of synchronous recitifer in voltage converter

Bootstrap voltage refresh for buck-boost converter

Programmable soft start of buck-boost converter

Secondary-controlled active clamp implementation for improved efficiency

High-voltage tolerant, high-speed reverse current detection and protection for buck-boost converters

Power converter current sense fault detection

Mode-transition architecture for buck-boost converter

Short circuit recovery in universal serial bus Type-C power delivery (USB-C/PD) systems based on resistors

Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter

Mode-transition architecture for buck-boost converter

Ground and supply cable compensation architecture for USB power delivery subsystem

Primary controller calibration and trimming using secondary controller in secondary-controlled flyback converters

Accurate feed-forward sensing in flyback-transformer based secondary controller

AC-DC converter with secondary side-control and synchronous rectifier sense architecture

Accurate peak detection architecture for secondary controlled AC-DC converter

Efficiency improvement for power factor correction based AC-DC power adapters

High-voltage tolerant, high-speed reverse current detection and protection for buck-boost converters

Switching clock phase shift for multi-port buck-boost converter

High-speed, accurate peak and valley sensing for secondary-controlled flyback converter

Dead-time calibration scheme for active clamp flyback (ACF) primary field-effect transistors (FET)

Universal serial bus voltage discharge

NSN detection in primary-side-controlled AC-DC converter

Voltage bus discharge for universal serial bus power delivery

Implementing active clamp flyback converters with improved efficiency

Drive scheme for secondary-controlled active clamp flyback (ACF) mode

Universal serial bus power delivery (USB-PD)

Floating gate driver with programmable drive strength for a wide range of universal serial bus (USB) power delivery applications

Secondary side controlled QR flyback converter using a programmable valley algorithm

Synchronous rectifier scheme for continuous conduction mode in primary side controlled fly-back converter

GODBOLE KEDAR

Adaptive gate driver strength control

Lighting element failure detection devices and methods for power switching based systems

Light emitting driver circuit with compensation and method

Light emitting diode assembly

Compensation method and circuit for line rejection enhancement

NETLOGIC MICROSYSTEMS INC

Sense amplifier circuit and method