Hiep Pham

Title: Hiep Pham and His Hybrid DAC-Based Driver Structure.

Introduction

Hiep Pham is an inventor based in Saratoga, California, and is associated with Samsung Electronics Ltd. His patent work includes a hybrid digital-to-analog converter (DAC) driver structure that combines two DAC stages to produce an analog output.

Latest Patents

Pham’s listed patent, “Hybrid DAC-Based Driver Structure,” describes a driver with an upper DAC stage that receives the upper bits of a digital signal and a lower DAC stage that receives the lower bits. The upper stage contains DAC units with different weights, while the lower stage uses DAC units arranged in an R-2R resistor ladder network. An output stage combines the contributions of both stages to provide an analog signal. Pham is listed with 1 patent.

Career Highlights

The available information connects Pham’s patent activity with Samsung Electronics Ltd. His listed invention focuses on a hybrid DAC architecture that uses distinct approaches for processing the upper and lower portions of a digital signal.

Collaborations

Pham’s named coworkers include Minsoo Choi and Chih-Wei Yao. The provided information does not specify their roles in the patent or the nature of their collaboration.

Conclusion

Hiep Pham’s listed patent presents a hybrid DAC-based driver that combines weighted DAC units with an R-2R ladder network, reflecting his documented contribution to electronic circuit design.