Location History:
- Oakdale, CA (US) (1996)
- Alameda, CA (US) (1996)
- Oakland, CA (US) (1987 - 2018)
Company Filing History:
20 out of 22 
3 out of 3 
3 out of 4 Years Active: 1987-2018
Title: Innovations and Patents of Alexander McEachern
Introduction
Alexander McEachern, based in Oakland, California, is an accomplished inventor with a remarkable portfolio of 34 patents. His work primarily focuses on advancements in the field of electrical engineering, specifically in the measurement and stability of alternating current (AC) distribution grids. McEachern's innovations are pivotal in enhancing the efficiency and reliability of power distribution systems.
Latest Patents
Among his latest patents, the "Method and apparatus for measuring the stability of an alternating current distribution grid" stands out. This system enables the assessment of grid stability without interrupting sensitive loads. By applying precisely timed, synchronized loads to generate current pulses, it detects resulting voltage instabilities while ensuring minimal disruption to sensitive equipment.
Another notable patent is the "Method and apparatus for precision phasor measurements through a medium-voltage distribution transformer." This invention revolutionizes the way precise voltage phasors are measured on medium-voltage AC distribution grids by utilizing existing transformers as voltage sensors. By accounting for vector impedance and measuring the secondary current phasor, the invention significantly reduces measurement errors.
Career Highlights
McEachern has made significant contributions while working at various companies, including Basic Measuring Instruments. His extensive experience in the field of electrical measurement has allowed him to develop innovative solutions that address pressing challenges in the power distribution sector.
Collaborations
Throughout his career, Alexander McEachern has collaborated with esteemed professionals, including Jamie Nicholson and W Mack Grady. These partnerships have fostered creativity and innovation, further enhancing his contributions to the field.
Conclusion
Alexander McEachern's work exemplifies the intersection of ingenuity and technical expertise. With 34 patents to his name, his inventions are set to make enduring impacts on AC distribution systems, ensuring they operate more efficiently and reliably. His continued work in the electrical engineering sector promises further advancements and innovations in the years to come.