Alpha & Omega Semiconductor Profile

Alpha & Omega Semiconductor Patent Grants

Combined packaged power semiconductor device

Patent Number 9735094 - August 15, 2017

A combined packaged power semiconductor device includes flipped top source low-side MOSFET electrically connected to top surface of a die…

Termination structure for gallium nitride schottky diode

Patent Number 9728655 - August 8, 2017

A termination structure for a nitride-based Schottky diode includes a guard ring formed by an epitaxially grown P-type nitride-based compound…

Vertical DMOS transistor

Patent Number 9722069 - August 1, 2017

A transistor includes a semiconductor body; a body region of a first conductivity type formed in the semiconductor body; a gate electrode…

Lateral super-junction MOSFET device and termination structure

Patent Number 9722073 - August 1, 2017

A lateral superjunction MOSFET device includes a gate structure and a first column connected to the lateral superjunction structure. The…

Device structure and manufacturing method using HDP deposited source-body implant block

Patent Number 9716156 - July 25, 2017

This invention discloses a semiconductor power device. The trenched semiconductor power device includes a trenched gate, opened from a top…

Alpha & Omega Semiconductor Patent Applications

POWER DEVICE AND PREPARATION METHOD THEREOF

Application Number 20170200705 - July 13, 2017

A power device including a low-side MOSFET, a high-side MOSFET and an integrated control IC chip is disclosed. The power device further…

POWER SEMICONDUCTOR DEVICE WITH SMALL CONTACT FOOTPRINT AND THE PREPARATION METHOD

Application Number 20170186675 - June 29, 2017

A power semiconductor package has a small footprint. A preparation method is used to fabricate the power semiconductor package. A first…

TRANSIENT VOLTAGE SUPPRESSOR (TVS) WITH REDUCED BREAKDOWN VOLTAGE

Application Number 20170179107 - June 22, 2017

A low capacitance transient voltage suppressor with snapback control and a reduced voltage punch-through breakdown mode includes an n+ type…

TERMINATION DESIGN FOR HIGH VOLTAGE DEVICE

Application Number 20170148910 - May 25, 2017

The present disclosure describes a termination structure for a high voltage semiconductor transistor device. The termination structure is…

BATTERY PROTECTION PACKAGE AND PROCESS OF MAKING THE SAME

Application Number 20170098626 - April 6, 2017

The present invention discloses small-size battery protection packages and provides a process of fabricating small-size battery protection…

Alpha & Omega Semiconductor Federal District Court Decisions

Third Dimension Semiconductor, Inc v. Alpha and Omega Semiconductor, Inc. et al

California Northern District Court - August 13, 2012

ORDER TERMINATING SEAN N. HSU AS COUNSEL. Signed by Judge Edward M. Chen on 8/13/12. (bpf, COURT STAFF) (Filed on 8/13/2012)

Third Dimension Semiconductor, Inc v. Alpha and Omega Semiconductor, Inc. et al

California Northern District Court - July 2, 2012

STANDING ORDER. Signed by Judge Edward M. Chen on 7/2/12. (bpf, COURT STAFF) (Filed on 7/2/2012)