This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: National Semiconductor Corporation, Texas Instruments Corporation, Semiconductor Components Industries, LLC. Active years: 2003-2017.
Location History:
- Gilbert, AZ (US) (2003 - 2004)
- Longmont, CO (US) (2013 - 2017)
Company Filing History:

Years Active: 2003-2017
Title: The Innovations of Steven Michael Barrow
Introduction
Steven Michael Barrow is an accomplished inventor based in Longmont, Colorado. He holds a total of 11 patents that showcase his expertise in electrical engineering and innovative circuit design. His contributions to the field have significantly advanced the technology surrounding light-emitting diodes (LEDs) and dimmer detection systems.
Latest Patents
Among his latest patents is a "Circuit and method for driving a light-emitting diode." This invention discloses circuits and methods for driving an LED from the secondary side of a transformer. An embodiment of the method includes monitoring an input voltage to determine the power level intended to drive the LED. The current flow through the primary side of the transformer is adjusted to ensure that the power actually driving the LED matches the intended power level.
Another notable patent is the "Leading-edge phase-cut dimmer detector." This invention comprises circuits and methods for detecting the presence of a leading-edge phase-cut dimmer. The dimmer detector includes an edge detector, a pulse stretcher, and a filter. The edge detector identifies whether an input signal has a rapidly rising edge and generates an output signal pulse if such an edge is detected. The pulse stretcher then generates a stretched pulse with a longer duration than the original signal pulse. The filter produces a dimmer detect signal indicating the presence of a leading-edge phase-cut dimmer.
Career Highlights
Steven has worked with prominent companies in the technology sector, including National Semiconductor Corporation and Texas Instruments. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in electronic design.
Collaborations
Throughout his career, Steven has collaborated with notable professionals such as Irwin Nederbragt and James Harbison Masson. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Steven Michael Barrow's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant innovator. His work continues to influence the development of advanced technologies in lighting and dimming systems.