Alpha & Omega Semiconductor Profile

Alpha & Omega Semiconductor Patent Grants

Low capacitance transient voltage suppressor with high holding voltage

Patent Number 12211834 - January 28, 2025

A transient voltage suppressor (TVS) device includes a silicon controlled rectifier (SCR) as the clamp device between a high-side steering…

Switching regulator implementing negative current protection

Patent Number 12212234 - January 28, 2025

A controller for a switching regulator incorporates a protection circuit to limit the negative current to a negative current threshold while…

SENSEFET for motor control

Patent Number 12160196 - December 3, 2024

Apparatus and associated methods relate to a Source Terminal Replication Compensation Circuit for simulating an accurate fraction of a load…

Semiconductor package having mold locking feature

Patent Number 12142548 - November 12, 2024

A semiconductor package comprises a lead frame, a chip, and a molding encapsulation. The lead frame comprises one or more die paddles…

Post measurement calibrating translation circuit

Patent Number 12126294 - October 22, 2024

Apparatus and associated methods relate to a post temperature calibration translation circuit (PTCTC) configured to generate a signal…

Alpha & Omega Semiconductor Patent Applications

SWITCHING FREQUENCY CONTROLLER, VOLTAGE CONVERTER, AND METHOD FOR CONTROLLING SWITCHING FREQUENCY

Application Number 20250007500 - January 2, 2025

A switching frequency controller, a voltage converter, and a method are used for controlling switching frequency. The switching frequency…

SEMICONDUCTOR PACKAGE HAVING MULTIPLE REDISTRIBUTION LAYERS AND METHOD OF MAKING THE SAME

Application Number 20240429140 - December 26, 2024

A semiconductor package comprises two or more chips, a first molding layer, a second molding layer, a third molding layer, a fourth molding…

Post Measurement Calibrating Translation Circuit

Application Number 20240178785 - May 30, 2024

Apparatus and associated methods relate to a post temperature calibration translation circuit (PTCTC) configured to generate a signal…

SENSEFET FOR MOTOR CONTROL

Application Number 20240146218 - May 2, 2024

Apparatus and associated methods relate to a Source Terminal Replication Compensation Circuit for simulating an accurate fraction of a load…

SEMICONDUCTOR PACKAGE HAVING REDUCED PARASITIC INDUCTANCE

Application Number 20240096768 - March 21, 2024

A semiconductor package includes a lead frame, a low side field-effect transistor (FET), a high side FET, a metal clip, and a molding…

Alpha & Omega Semiconductor Federal District Court Decisions

Alpha and Omega Semiconductor Limited et al v. Force MOS Technology Co., Ltd.

California Northern District Court - December 13, 2023

ORDER denying 59 Motion to Strike. Signed by Judge P. Casey Pitts on 12/13/2023. (nmc, COURT USER) (Filed on 12/13/2023)

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)

Alpha & Omega Semiconductor State Court Decisions

Alpha and Omega Semiconductor Limited et al v. Force MOS Technology Co., Ltd.

California California Northern District Court - December 13, 2023

ORDER denying 59 Motion to Strike. Signed by Judge P. Casey Pitts on 12/13/2023. (nmc, COURT USER) (Filed on 12/13/2023)