This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Asmag-Holding Gmbh, Bioid Ag. Active years: 2014-2015.
Company Filing History:
Years Active: 2014-2015
Title: Ho B Chang: Innovator in Electronic Document Protection and Mobile Data Memory
Introduction
Ho B Chang is a notable inventor based in Horw, Switzerland. He has made significant contributions to the fields of electronic document protection and mobile data memory, holding a total of three patents. His innovative approaches have the potential to enhance data security and accessibility in various applications.
Latest Patents
One of Ho B Chang's latest patents is a method for publicly providing protected electronic documents. This invention involves a user authentication process that allows a first user to transmit a private electronic document to a private storage medium. An analysis and comparison module then analyzes this document against public electronic documents, ensuring that when a second user accesses the private document, a public document is provided instead, thereby maintaining privacy.
Another significant patent is for a mobile data memory with an automatic delete function. This invention features a data memory module with a non-volatile, re-writable semiconductor memory and an access controller. The mobile data memory is designed to delete its contents automatically when it is removed from its holding device, ensuring that sensitive information is protected.
Career Highlights
Throughout his career, Ho B Chang has worked with various companies, including Asmag Holding GmbH and BioID AG. His experience in these organizations has contributed to his expertise in developing innovative technologies that address contemporary challenges in data management and security.
Collaborations
Ho B Chang has collaborated with notable individuals in his field, including Klaus Schroeter and Klaus Schröter. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of his impactful inventions.
Conclusion
Ho B Chang's contributions to the fields of electronic document protection and mobile data memory demonstrate his commitment to innovation and security. His patents reflect a deep understanding of the challenges in data management, and his work continues to influence the industry positively.