Gilbert Dale Ross

Title: Gilbert Dale Ross and Noise-Resistant Lighting Controller Innovations.

Introduction

Gilbert Dale Ross is an inventor based in San Mateo, California. His work includes two patents focused on improving lighting controllers by reducing the effects of electromagnetic interference. He is associated with Unitx, Inc.

Latest Patents

Ross’s patent, “Lighting controller with noise and signal isolation,” describes a controller designed to limit interference through several hardware measures. Its control board uses separate grounds for different circuits, isolating their ground planes instead of connecting them to a shared ground. The design also includes a common-mode filter on the alternating-current input and a high-frequency filter on a digital input line.

His patent, “Software filter for noise reduction in lighting controller,” addresses interference through software. The filter compares the widths of incoming pulses with an expected pulse width, helping the controller ignore noise while responding to valid sensor signals.

Career Highlights

Ross’s two patents address complementary aspects of noise reduction in lighting control systems: circuit-level isolation and software-based input filtering. Together, these approaches are intended to help controllers distinguish legitimate signals from electromagnetic interference.

Collaborations

Ross is associated with Unitx, Inc. His listed coworkers include Ketan Lakhera and Yen-Chia Chu.

Conclusion

Gilbert Dale Ross’s patented work combines hardware isolation and software filtering to improve the reliability of lighting controllers, and his listed portfolio includes 2 patents.