Roger Lo

Title: The Innovations of Roger Lo

Introduction

Roger Lo is an accomplished inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the area of power supply technology. His innovative work has led to the development of a unique patent that addresses critical challenges in switch-mode power supply (SMPS) devices.

Latest Patents

Roger Lo holds a patent for an "Oscilloscope-based automatic finder for locating high power dissipation areas in switch-mode power supply (SMPS) switching devices." This invention provides a method and apparatus for identifying and analyzing high power dissipation peaks across a switching device. The process involves processing voltage waveform data associated with a switching device to determine switching edge and slope parameters for each of a plurality of switching cycles. It identifies portions of the voltage waveform data associated with switch state transition portions of these cycles. For a plurality of the identified switch state transition portions, respective peak power levels are calculated using portions of the voltage waveform data and current waveform data temporally corresponding to the identified transitions.

Career Highlights

Roger Lo is currently employed at Tektronix, Inc., a leading company in test and measurement solutions. His work at Tektronix has allowed him to apply his expertise in developing innovative solutions that enhance the performance and reliability of electronic devices. His contributions have been instrumental in advancing the technology used in power supply systems.

Collaborations

Throughout his career, Roger has collaborated with notable colleagues, including P E Ramesh and Srikrishna H Nadig. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Roger Lo's contributions to the field of electrical engineering, particularly through his patent on high power dissipation analysis in SMPS devices, highlight his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements in power supply technology.