Ray-I Chang

Title: Ray-I Chang: Innovator in Digital Content Transmission and Energy Measurement

Introduction

Ray-I Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the fields of digital content transmission and energy measurement. With a total of six patents to his name, Chang's work reflects his commitment to advancing technology and improving efficiency.

Latest Patents

One of Ray-I Chang's latest patents is titled "Method and apparatus for transmitting digital contents." This invention discloses a method for transmitting digital contents between devices. First, digital contents are modulated into an audio signal in a first device, wherein the first digital contents include contact information and at least one index of at least one second digital content. The audio signal is outputted by at least one audio generator of the first device and then received by at least one audio receiver of a second device. The audio signal is demodulated in the second device to make the second device obtain the first digital contents. The second device obtains the at least one second digital content according to the at least one index of the at least one second digital contents through a wired or wireless communication.

Another notable patent is for an "electricity consumption measurement apparatus, electricity consumption measurement method, and non-transitory tangible machine-readable medium thereof." This invention comprises a detector and a processor electrically connected to the detector. The detector is configured to detect an electricity consumption value and a voltage value. The processor is configured to calculate a variation rate according to the voltage value and a base voltage value. The processor adjusts the electricity consumption value according to the variation rate. The electricity consumption measurement method is able to perform the same operations as those performed by the electricity consumption measurement apparatus.

Career Highlights

Ray-I Chang has worked with various organizations throughout his career, including the Institute for Information Industry. His experience in these roles has allowed him to develop innovative solutions that address real-world challenges.

Collaborations

Chang has collaborated with notable individuals in his field, including Chi-Cheng Chuang and Meng-Chang Chen. These partnerships have contributed to the success of his inventions and the advancement of technology.

Conclusion

Ray-I Chang is a distinguished inventor whose work in digital content transmission and energy measurement has made a significant impact. His innovative patents demonstrate his expertise and dedication to improving technology for the benefit of society.