Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Implantable electrical device

Implantable electrical device

US Patent 4308868 · Granted Jan 5, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compact, high resolution thermal infrared imager2019
Visual aid for the hearing impaired1991
Integrated photo-responsive metal oxide semiconductor circuit1987
Method of making V-MOS field effect transistors utilizing a two-step anisotropic1981