Company Filing History:
2 out of 988 
1 out of 832,843 Years Active: 1994-1997
Title: The Innovative Contributions of Zvi Aluma
Introduction
Zvi Aluma is a notable inventor based in Plainview, NY (US), recognized for his contributions to the field of microprocessor technology. With a total of three patents to his name, Aluma has made significant advancements in the design and functionality of touch dimmer systems.
Latest Patents
One of Aluma's latest patents is a microprocessor-based touch dimmer system designed to control the brightness of lamps. This innovative dimmer includes a switching device that allows AC line current to pass through, responding to control signals generated by a microprocessor. The microprocessor effectively synchronizes input indicative of the zero crossing points of the AC line current with its internal clock circuitry. This synchronization enables the generation of a firing signal for the switching device at the correct phase angle in the next half cycle of the AC line current. The dimmer features memory capability, allowing the lamp to return to a preset brightness level when turned back on. Additionally, the dimmer gradually brightens or fades the lamp, preserving the preset brightness level even after power outages. An optional display with multiple LEDs indicates the light level, and the dimmer can be equipped with several keys, each adjustable to a respective preset level.
Career Highlights
Throughout his career, Zvi Aluma has worked with reputable companies, including Leviton Manufacturing Company, Inc. His experience in these organizations has contributed to his expertise in developing innovative electrical solutions.
Collaborations
Aluma has collaborated with notable individuals in the industry, including Douglas R. Watson and Lev Bogorad. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Zvi Aluma's innovative work in microprocessor-based touch dimmer systems showcases his significant contributions to the field of electrical engineering. His patents reflect a commitment to enhancing user experience and functionality in lighting technology.