Alpha and Omega Semiconductor International LP

United States of America

 
Total IP 81
Total IP Rank # 16,553
IP Activity Score 2.9/5.0    126
IP Activity Rank # 5,464

Patents

Trademarks

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Last Patent 2025 - Chip scale package (csp) semicon...
First Patent 2020 - Method of making reverse conduct...

Latest Inventions, Goods, Services

2025 Invention Chip scale package (csp) semiconductor device having thin substrate. A semiconductor device comp...
2024 Invention Switching regulator implementing negative current protection. A controller for a switching regul...
Invention Low capacitance transient voltage suppressor with high holding voltage. A transient voltage supp...
Invention Switch mode power converter with adaptive gate voltage regulation for fast turn-off of synchronou...
Invention Semiconductor rigid chip-scale package and method of making the same. A semiconductor package co...
Invention Semiconductor package having high metal bumps and ultra-thin substrate and method of making the s...
Invention Battery protection package having co-packed transistors and integrated circuit and method of maki...
2023 Invention Method and circuit for using sensefet for battery protection module. A device for resistor lossl...
Invention Temperature compensation of single-ended dcr sensing network in multiphase switching power suppli...
Invention Apparatus having surface mount packages having co-packed field effect transistors. A semiconduct...
Invention Semiconductor package having lead frame with slanted sections. A semiconductor package comprises...
Invention Distributed gate drive for drmos. A transistor device comprising a semiconductor substrate compo...
Invention Semiconductor package having interposer and method of making the same. A semiconductor package c...
Invention Semiconductor package having smart power stage and e-fuse solution. A semiconductor package compr...
Invention Programmable gate design for multiple gate transistor. A multiple gate transistor and method of ...
Invention Power converter for high power density applications. A power semiconductor package comprises a le...
Invention Low threshold high density trench mosfet. A trench MOSFET device implements a trench source/body...
Invention Dual mode current sensing in high power driver and switch transistor module. Apparatus and assoc...
Invention Chip scale semiconductor package having back side metal layer and raised front side pad and metho...
Invention Semiconductor package having multiple redistribution layers and method of making the same. A sem...
Invention Recess poly esd diode for power mosfet. A protection structure for a power transistor includes o...
Invention Multi-phase switching regulator incorporating phase current balance circuit. A multi-phase curren...
Invention Low capacitance high holding voltage transient voltage suppressing device. A transient voltage s...
Invention Dual p-body dose reverse-conducting (dpd-rc) igbt structure. A reverse conducting IGBT comprisin...
Invention High bandwidth constant on-time pwm control. out may, for example, correspond to a pulse-width mo...
2022 Invention Post measurement calibrating translation circuit. Apparatus and associated methods relate to a po...
Invention Gs compensation. A power MOSFET drain-source on resistance (Rdson) compensation device comprises ...
Invention Switch mode power converter with synchronous rectifier implementing adaptive gate voltage regulat...
Invention Artificial dual closed-loop full-time inductor current sensing. A device, system, and method for ...
Invention Switch mode power converter with synchronous rectifier implementing adaptive turn-off voltage. A...
Invention Sensefet for motor control. Apparatus and associated methods relate to a Source Terminal Replicat...
Invention Semiconductor package having thin substrate and method of making the same. A semiconductor packag...
Invention Semiconductor package having reduced parasitic inductance. A semiconductor package includes a le...
Invention Hvic device with combined level shifter and boost diode in junction termination region. A power ...
Invention Semiconductor package having wettable lead flanks and tie bars and method of making the same. A s...
Invention Power semiconductor module
Invention Switching regulator implementing negative current protection. A controller for a switching regula...
Invention Semiconductor power module package having lead frame anchored bars. A power module includes a le...
Invention Chip scale package (csp) semiconductor device having thin substrate. A semiconductor device compr...
Invention Circuit and method for controlling switching regulator with ultrasonic mode. A control circuit fo...
Invention Switching regulator implementing power recycling. A controller for a switching regulator receivin...
Invention Intelligent power module containing exposed surfaces of transistor die supporting elements. An in...
Invention High density shield gate transistor structure and method of making. A device and a method of maki...
2021 Invention Semiconductor package having mold locking feature. A semiconductor package comprises a lead frame...
Invention Method and circuit for sensing mosfet temperature for load switch application. A method and devic...
Invention Power converter for high power density. A power semiconductor package comprises a lead frame, a s...
Invention Multi-phase switching regulator with variable gain phase current balancing using slope-compensate...
Invention Bottom source trench mosfet with shield electrode. An improved inverted field-effect-transistor s...
Invention Low capacitance two channel and multi-channel tvs with effective inter-connection. A transient vo...