Whitefish Bay, WI, United States of America

Ian Wallace

USPTO Granted Patents = 15 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 109(Granted Patents)

Location History:

Whitefish, WI (US) (2017)
Whitefish Bay, WI (US) (2007 - 2021)

Company Filing History:

Drs Power & Control Technologies, Inc.

patents

4. 1 out of 7

Drs Naval Power Systems, Inc.

patents

Years Active: 2007-2021

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10901026 - Passive harmonic filter power quality monitor and communications device (2021-01-26),

2. 10879693 - Systems having impedance source semiconductor device protection (2020-12-29),

3. 10256626 - Methods and systems of impedance source semiconductor device protection (2019-04-09),

4. 9893522 - Paralleling of active filters with independent controls (2018-02-13),

5. 9812862 - Paralleling of active filters with independent controls (2017-11-07),

6. 9577429 - Paralleling of active filters with independent controls (2017-02-21),

7. 9444253 - Paralleling of active filters with independent controls (2016-09-13),

8. 9431819 - Methods and systems of impedance source semiconductor device protection (2016-08-30),

9. 9257894 - Reconfigurable passive filter (2016-02-09),

10. 9099916 - Paralleling of active filters with independent controls (2015-08-04),

11. 7932693 - System and method of controlling power to a non-motor load (2011-04-26),

12. 7723863 - Power systems and methods using an uniterruptible power supply to transition to generator-powered operation (2010-05-25),

13. 7566990 - Power systems and methods using an induction generator in cooperation with an uninterruptible power supply (2009-07-28),

14. 7468595 - System and method of controlling the start-up of an adjustable speed motor drive based sinusoidal output power conditioner (2008-12-23),

15. 7280338 - Power supply circuit, back-pack power supply module and circuit interrupter including the same (2007-10-09),

Title: Innovations and Contributions of Inventor Ian Wallace

Introduction

Ian Wallace is a notable inventor based in Whitefish Bay, Wisconsin. He has made significant contributions to the field of electrical engineering, particularly in power quality monitoring and harmonic filtering. With a total of 15 patents to his name, Wallace has demonstrated a commitment to advancing technology and improving electrical systems.

Latest Patents

Among his latest patents is the "Passive Harmonic Filter Power Quality Monitor and Communications Device." This invention provides a method and apparatus for detecting failures in a rectifier connected to a passive harmonic filter. It utilizes low-cost voltage sensing and mathematical modeling to estimate rectifier impedance. The system generates a difference signal by comparing expected and actual rectifier currents, allowing for effective fault detection. Another significant patent is the "Systems Having Impedance Source Semiconductor Device Protection." This invention features a Z source network designed to suppress voltage transients across input and output terminals, enhancing the reliability of electrical systems.

Career Highlights

Ian Wallace has worked with prominent companies such as TCI Incorporated and Eaton Corporation. His experience in these organizations has allowed him to apply his innovative ideas and contribute to various projects in the electrical engineering sector. His work has been instrumental in developing solutions that address power quality issues and improve system performance.

Collaborations

Throughout his career, Wallace has collaborated with talented professionals, including Ashish R. Bendre and William R. Kranz

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1 patent pending:

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