Jeffrey Chijieh Chang

Title: The Innovative Mind of Jeffrey Chijieh Chang

Introduction

Jeffrey Chijieh Chang is a notable inventor based in La Jolla, California. He has made significant contributions to the field of digital rights management and data processing. With a total of three patents to his name, Chang's work reflects a deep understanding of technology and innovation.

Latest Patents

Chang's latest patents focus on digital enveloping for digital rights management and re-broadcasting. One of his inventions includes an apparatus that utilizes a memory to store a digital envelope and a wavefront demultiplexing (WFD) device. This device can receive multiple input streams concurrently and performs a WFD transformation, generating output streams that maintain the integrity of the digital identifiers. Another patent involves preprocessing multiple data sets through wavefront multiplexing before they are stored or transported. This innovative approach allows for the reassembly of original data via wavefront demultiplexing, ensuring that the output files appear identical to the original digital envelope.

Career Highlights

Jeffrey Chijieh Chang is currently employed at Spatial Digital Systems, Inc. His work at this company has allowed him to explore and develop cutting-edge technologies that enhance digital communication and data management. His expertise in digital enveloping has positioned him as a key player in the industry.

Collaborations

Chang has collaborated with notable colleagues, including Donald C D Chang and Juo-Yu Lee. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Jeffrey Chijieh Chang is a distinguished inventor whose work in digital rights management and data processing has made a significant impact in the field. His innovative patents and collaborations reflect his commitment to advancing technology.