This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Micromotion Gmbh, Albeo Technologies, Inc.. Active years: 1996-2013.
Company Filing History:
Years Active: 1996-2013
Title: Howard Vincent Derby: Innovator in LED Technology and Mass Flow Measurement
Introduction
Howard Vincent Derby is a notable inventor based in Boulder, Colorado, with a focus on innovative technologies in lighting and flow measurement. He holds three patents that showcase his expertise in developing advanced solutions for power supply and pressure measurement systems.
Latest Patents
One of Derby's latest patents is for LED-based lighting power supplies with power factor correction and dimming control. This invention includes a boost circuit that provides an operating voltage from an electrical power source, along with a dimmer detection circuit that generates a pulse width modulated (PWM) signal based on the dimming level. The design incorporates current control circuits to manage the current through associated loads effectively.
Another significant patent is a method and apparatus for measuring pressure in a Coriolis mass flowmeter. This method involves vibrating flow tubes in both bending and twisting modes to determine the pressure within the tubes. By analyzing the fundamental frequencies of these vibrations, the system can enhance mass flow rate computations and provide accurate pressure measurements.
Career Highlights
Throughout his career, Howard Vincent Derby has worked with prominent companies such as Micromotion GmbH and Albeo Technologies, Inc. His contributions to these organizations have significantly advanced the fields of mass flow measurement and LED technology.
Collaborations
Derby has collaborated with notable professionals in his field, including Tamal Bose and Seeraman Rajan. These partnerships have fostered innovation and development in his projects.
Conclusion
Howard Vincent Derby's work exemplifies the spirit of innovation in technology, particularly in LED lighting and flow measurement systems. His patents reflect a commitment to enhancing efficiency and accuracy in these critical areas.