This inventor holds 1 USPTO granted patent. Top assignee: Alcatel Thomson Gigadisc, Sa. Active years: 1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987
Title: Innovations of Francois Lange in Optical Disk Technology
Introduction
Francois Lange is an accomplished inventor based in Antony, France. He has made significant contributions to the field of optical disk technology, showcasing his innovative spirit through his patented inventions.
Latest Patents
Francois Lange holds a patent for a "Protected Optical Disk of Welded Construction." This invention features a housing with a diameter that is its largest dimension. The housing is made from thermoplastic materials that are joined together by at least one circular weld. This weld occupies part of a plane annular joining area that is perpendicular to the axis of rotation of the disk. An internal chamber is bordered radially by this joining area, containing an information-carrying layer. Additionally, a pair of grooves lies on either side of the weld, with a circularly disposed sharp-edged projection between the grooves of each pair. This design forms a weld preform on at least one joining surface of the parts.
Career Highlights
Francois Lange is associated with Alcatel Thomson Gigadisc, a company known for its advancements in optical technologies. His work there has contributed to the development of innovative solutions in the optical disk industry.
Conclusion
Francois Lange's contributions to optical disk technology through his patented inventions highlight his role as a significant inventor in this field. His innovative designs continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile