This inventor holds 1 USPTO granted patent. Top assignee: Thomson Licensing. Active years: 2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007
Title: Christian Schahl: Innovator in Smart Card Technology
Introduction
Christian Schahl is a notable inventor based in St. Sulpice la Forêt, France. He has made significant contributions to the field of smart card technology, particularly in the testing of appliances that utilize smart card readers. His innovative approach has led to the development of a unique testing method that enhances the functionality and reliability of such devices.
Latest Patents
Christian Schahl holds a patent for a "Method and test adapter for testing an appliance having a smart card reader." This invention involves the use of a test adapter as an interface, which is inserted into the smart card reader of the appliance. The method allows for the testing of the appliance by utilizing a contact that is not used during normal operation with a smart card. Specifically, it employs the programming voltage contact VPP according to the ISO/IEC 7816-3:1997(E) standard. The test adapter is designed to connect to a computer via a serial adapter interface to an RS232 plug, enabling the use of the XON/XOFF protocol for testing purposes. The electronics of the test adapter are powered through the smart card reader interface when inserted, making it particularly useful for appliances such as set-top boxes or digital satellite receivers.
Career Highlights
Christian Schahl is associated with Thomson Licensing, where he has been instrumental in advancing smart card technology. His work has not only contributed to the efficiency of testing appliances but has also paved the way for improved consumer electronics.
Collaborations
Throughout his career, Christian has collaborated with notable colleagues, including Claude Rambault and Jean-Michel Boulben. These partnerships have fostered innovation and have been crucial in the development of new technologies in the field.
Conclusion
Christian Schahl's contributions to smart card technology exemplify the impact of innovative thinking in the electronics industry. His patent for a testing method and adapter showcases his commitment to enhancing appliance functionality and reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile