Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for inspecting the molded case of an IC device

Apparatus for inspecting the molded case of an IC device

US Patent 4969199 · Granted Nov 6, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bar-code field detecting apparatus performing differential process and bar-code 1998
Portable electronic device having a memory with restricted access in off-line mo1992
Power supply reliability of portable electronic device1992
Electrically powered portable medium1991
Electronic device with calendar function1990
Portable medium1989
Portable medium1988
Sorter with automatic discharging unit1985
Sorter with automatic push-out mechanism1984
Classifying apparatus with automatic removal device1984