Harlan Ohara

Title: Harlan Ohara: Innovator in LED Power Solutions

Introduction

Harlan Ohara is a notable inventor based in San Jose, California. He has made significant contributions to the field of lighting technology, particularly in the development of systems that provide AC line power to lighting devices. With a total of nine patents to his name, Ohara's work has had a considerable impact on the efficiency and functionality of LED lighting.

Latest Patents

One of Harlan Ohara's latest patents is an apparatus, method, and system for providing AC line power to lighting devices such as light-emitting diodes (LEDs). This innovative system includes a plurality of LEDs coupled in series to form segments, first and second current regulators, a current sensor, and a controller. The controller monitors the current level through the series LED current path and can adjust which segments of LEDs are active based on different current levels. Additionally, a voltage regulator is utilized to maintain voltage during zero-crossing intervals of the AC voltage, enhancing the overall performance of the lighting system.

Career Highlights

Throughout his career, Harlan Ohara has worked with various companies, including Point Somee Limited Liability Company and Chemtron Research LLC. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the lighting industry.

Collaborations

Harlan Ohara has collaborated with notable professionals in his field, including Anatoly Shteynberg and Dongsheng Zhou. These collaborations have further enriched his work and led to advancements in LED technology.

Conclusion

Harlan Ohara's contributions to the field of lighting technology, particularly through his innovative patents, have established him as a key figure in the industry. His work continues to influence the development of efficient lighting solutions.