Steven D Gaalema

Title: Innovations of Steven D Gaalema

Introduction

Steven D Gaalema is an accomplished inventor based in Encinitas, California. He has made significant contributions to the field of technology, particularly in the development of advanced readout circuits for focal plane arrays. With a total of 2 patents, Gaalema's work showcases his expertise and innovative spirit.

Latest Patents

Gaalema's latest patents include a groundbreaking invention titled "Focal plane array readout employing one capacitive feedback." This invention features a readout circuit designed for use with a focal plane array, employing a single transistor in each unit cell and a capacitive feedback transimpedance amplifier. The design allows for high-performance readouts with minimal circuitry, requiring only a single minimum-sized transistor switch in each unit cell for readout and reset functions. The readout circuit comprises an array of unit cells, each with a detector input circuit, a single transistor, and a charge storage capacitor.

Another notable patent is the "Transistorized focal plane having floating gate output nodes." This invention involves a transistorized monolithic focal plane array formed on a semiconductive substrate. It includes multiple detectors associated with source follower or inverter transistors, allowing for row addressability. The floating gate of the source follower transistor is charged by the corresponding detector, which enhances the performance of the imaging system.

Career Highlights

Gaalema is currently employed at Hughes Aircraft Company, where he continues to push the boundaries of technology. His work has been instrumental in advancing the capabilities of imaging systems, making them more efficient and effective.

Collaborations

Throughout his career, Gaalema has collaborated with notable colleagues, including Michael D Jack and Richard H Wyles. These partnerships have contributed to the success of his innovative projects and patents.

Conclusion

Steven D Gaalema's contributions to the field of technology through his patents and work at Hughes Aircraft Company highlight his role as a leading inventor. His innovative designs in focal plane arrays demonstrate his commitment to advancing technology and improving imaging systems.