Noman Rangwala

Title: Noman Rangwala: Innovator in Electrical Power Conversion

Introduction

Noman Rangwala is a prominent inventor based in San Francisco, CA. He has made significant contributions to the field of electrical power conversion, holding two patents that showcase his innovative approach to technology. His work focuses on enhancing the efficiency of electrical power converters through advanced design techniques.

Latest Patents

Rangwala's latest patents include a groundbreaking design for a monolithic electrical power converter formed with layers. This innovative converter features a plurality of layers disposed on a substrate. An emitter, which includes a first semiconductor junction formed at an interface between a first pair of adjacent layers, produces light in response to a first electrical signal. Additionally, an absorber, consisting of a second semiconductor junction formed at an interface between a second pair of adjacent layers, absorbs some of the emitted light. The circuitry within the device generates a second electrical signal in response to the absorbed light, which is substantially proportional to the first electrical signal and electrically isolated from it. This design allows the light to remain within the layers during use, resulting in a higher efficiency compared to devices that require light to propagate through interfaces between air and semiconductor materials.

Career Highlights

Noman Rangwala is currently employed at Lumileds LLC, a company known for its advancements in lighting and power solutions. His work at Lumileds has allowed him to further develop his expertise in electrical power conversion technologies.

Collaborations

Rangwala collaborates with Charles André Schrama, a fellow innovator in the field. Their partnership has contributed to the development of cutting-edge technologies in electrical power conversion.

Conclusion

Noman Rangwala's contributions to electrical power conversion demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of semiconductor technology and its applications in modern devices. Through his work at Lumileds LLC, he continues to push the boundaries of what is possible in electrical engineering.