Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Auatomatic inspection system for IC lead frames and visual inspection method thereof

Auatomatic inspection system for IC lead frames and visual inspection method thereof

US Patent 4851902 · Granted Jul 25, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display device2025
Image analysis device, control device, mechanical system, image analysis method,2025
Controller and program2023
Display unit2023
Synchronizing device, synchronization method and synchronization program2022
Image capturing apparatus and machine tool2022
Waveform display device and waveform display method2022
Information processing device and program recording medium2022
Observation apparatus, observation method and observation program2022
Observation apparatus, observation method and observation program2022
Observation device, observation method, and non- transitory computer-readable me2021
Waveform display device based on waveform extraction2021