Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Membrane sheet with bumps for probe card, probe card and method for manufacturing membrane sheet with bumps for probe card

Membrane sheet with bumps for probe card, probe card and method for manufacturing membrane sheet with bumps for probe card

US Patent 9642255 · Granted May 2, 2017

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Probe apparatus applicable to a wafer level burn-in screening2004
Probe card2003
Graphic display control method and apparatus1988