Cheng-Ning Chang

Title: Cheng-Ning Chang: Innovator in Ultrasound Technology

Introduction

Cheng-Ning Chang is a notable inventor based in North Wales, PA (US). He has made significant contributions to the field of ultrasound technology, particularly through his innovative patent that enhances the functionality of ultrasound systems.

Latest Patents

Cheng-Ning Chang holds a patent for a technology titled "Sector variable time gain compensation." This invention involves ultrasound systems equipped with a computing device, a steering mechanism, and an ultrasound transducer. The ultrasound transducer is designed to generate angularly discrete signals across a scan region in response to inputs from the steering mechanism. The computing device, which is connected to the ultrasound transducer, includes a processor that receives these angularly discrete ultrasound signals. It determines a scan line count for each signal and associates a Time Gain Compensation (TGC) curve with each count. The TGC curves are applied to the signals to maintain, increase, or decrease their gain over time, thereby improving the quality of ultrasound imaging.

Career Highlights

Cheng-Ning Chang is currently employed at Accutome, Inc., where he continues to develop innovative solutions in ultrasound technology. His work has been instrumental in advancing the capabilities of ultrasound systems, making them more effective for various applications.

Collaborations

Cheng-Ning Chang has collaborated with notable colleagues, including Mark E. Schafer and Ross Lefkowitz. These partnerships have contributed to the development of cutting-edge technologies in the field.

Conclusion

Cheng-Ning Chang's contributions to ultrasound technology through his patent demonstrate his innovative spirit and commitment to advancing medical imaging. His work at Accutome, Inc. continues to influence the industry positively.