Volterra Semiconductor Profile

Volterra Semiconductor Patent Grants

Coupled inductors enabling increased switching stage pitch

Patent Number 9767947 - September 19, 2017

A coupled inductor includes a first end magnetic element, a second end magnetic element, N connecting magnetic elements, and N windings, where…

Systems and methods for controlling DC-to-DC converters including unregulated operating modes

Patent Number 9729052 - August 8, 2017

A method for controlling a DC-to-DC converter includes: (a) regulating a magnitude of an output voltage of the DC-to-DC converter according to…

Coupled inductors with leakage plates, and associated systems and methods

Patent Number 9721719 - August 1, 2017

A coupled inductor includes a ladder magnetic core, a first common leakage plate formed of a magnetic material, and N windings, where N is an…

Voltage regulators with multiple transistors

Patent Number 9722483 - August 1, 2017

A voltage regulator has an input terminal and a ground terminal. The voltage regulator includes a high-side device, a low side device, and a…

Coupled inductors with non-uniform winding terminal distributions

Patent Number 9704629 - July 11, 2017

A coupled inductor includes a ladder magnetic core including two opposing rails extending in a lengthwise direction and joined by a plurality…

Volterra Semiconductor Patent Applications

FERRITE INDUCTORS FOR LOW-HEIGHT AND ASSOCIATED METHODS

Application Number 20150235754 - August 20, 2015

A low-height coupled inductor having length, width, and height includes a composite magnetic core including: (1) first and second magnetic…

Coupled Inductors With Non-Uniform Winding Terminal Distributions

Application Number 20140266086 - September 18, 2014

A coupled inductor includes a ladder magnetic core including two opposing rails extending in a lengthwise direction and joined by a plurality…

Voltage Regulators with Load-Dependent Bias

Application Number 20140266091 - September 18, 2014

This document describes systems and techniques related to voltage regulators. The subject matter of this document can be embodied in a method…

Voltage Regulators with Multiple Transistors

Application Number 20140266113 - September 18, 2014

A voltage regulator has an input terminal and a ground terminal. The voltage regulator includes a high-side device, a low side device, and a…

Voltage Regulators with Kickback Protection

Application Number 20140266130 - September 18, 2014

The subject matter of this document can be embodied in a method that includes a voltage regulator having an input terminal and an output…

Volterra Semiconductor Federal District Court Decisions

Maxim Integrated Products, Inc., et al v. Fairchild Semiconductor International, Inc. et al

California Northern District Court - December 11, 2015

JOINT CASE MANAGEMENT STATEMENT AND ORDER. The Case Management Conference scheduled for December 18, 2015, is taken off calendar. Signed by…

Maxim Integrated Products, Inc., et al v. Fairchild Semiconductor International, Inc. et al

California Northern District Court - March 9, 2015

ORDER GRANTING STIPULATION TO EXTEND TIME TO COMPLETE EARLY NEUTRAL EVALUATIONThe parties' joint request to continue the Early Neutral…

Infineon Technologies AG v. Volterra Semiconductor Corporation

California Northern District Court - December 1, 2014

ORDER DISMISSING CASE All claims regarding U.S. Patent No. 5,945,730 are dismissed without prejudice. All claims regarding U.S. Patent Nos.…

Infineon Technologies AG v. Volterra Semiconductor Corporation

California Northern District Court - October 3, 2014

ORDER REFERRING TO MAGISTRATE JUDGE RYU PARTIES' STIPULATION AND PROPOSED ORDER IMPOSING RESTRICTIONS TO THE DISCLOSURE OF CONFIDENTIAL…

Infineon Technologies AG v. Volterra Semiconductor Corporation

California Northern District Court - September 4, 2014

ORDER CHANGING TIME Infineon shall have until 9/5/2014 to file an opening brief for permission to disclose Protected Material. Signed by…