Alpha & Omega Semiconductor Profile

Alpha & Omega Semiconductor Patent Grants

Semiconductor power device having single in-line lead module and method of making the same

Patent Number 9754864 - September 5, 2017

A semiconductor power device is disclosed. The semiconductor power device comprises a lead frame unit, two or more pluralities of single…

Process method and structure for high voltage MOSFETS

Patent Number 9755052 - September 5, 2017

A semiconductor power device disposed on a semiconductor substrate comprises a plurality of trenches formed at a top portion of the…

Circuit configuration and manufacturing processes for vertical transient voltage suppressor (TVS) and EMI filter

Patent Number 9748346 - August 29, 2017

A vertical TVS (VTVS) circuit includes a semiconductor substrate for supporting the VTVS device thereon having a heavily doped layer extending…

Nano MOSFET with trench bottom oxide shielded and third dimensional P-body contact

Patent Number 9748375 - August 29, 2017

A semiconductor power device may include a lightly doped layer formed on a heavily doped layer. One or more devices are formed in the lightly…

Trench junction barrier controlled Schottky

Patent Number 9741851 - August 22, 2017

A method for manufacturing a Schottky diode comprising steps of 1) providing a region with a dopant of a second conductivity type opposite to…

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)