Fan-Ren Chang

Title: The Innovations of Fan-Ren Chang

Introduction

Fan-Ren Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of positioning technology, holding a total of 2 patents. His work focuses on enhancing the accuracy and efficiency of positioning devices and methods.

Latest Patents

One of his latest patents is a "Positioning device and positioning method thereof." This invention provides a positioning device that can work with both a first satellite group and a second satellite group. The device includes a storage, a receiver, and a processor. The receiver is designed to receive signals from both satellite groups, while the processor calculates a positioning offset value and a positioning result, which is then stored in the device's storage.

Another significant patent is the "Global positioning system (GPS) Compass." This invention consists of three main units: the pointer, the sensor, and the controller. The pointer unit is made up of an iron frame, an aluminum bar, and two aluminum plates. The sensor unit includes GPS receivers and antennas, while the controller unit comprises a personal computer and various circuit boards. The GPS compass can accurately point to a desired direction in real-time, with a deviation of less than one degree.

Career Highlights

Fan-Ren Chang has worked with esteemed organizations such as the National Science Council and the Institute for Information Industry. His experience in these institutions has contributed to his expertise in positioning technologies.

Collaborations

He has collaborated with notable coworkers, including Li-Sheng Wang and Chi-Hsuan Tu, who have also contributed to advancements in the field.

Conclusion

Fan-Ren Chang's innovative work in positioning technology has led to significant advancements in the field. His patents reflect a commitment to improving the accuracy and functionality of positioning devices. His contributions continue to influence the industry and inspire future innovations.