Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical switch

Optical switch

US Patent 6421477 · Granted Jul 16, 2002

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Scanning mirror and manufacturing method for scanning mirror2025
Transmission guided-mode resonant grating integrated spectroscopy device and met2023
Mirror device, scanning laser device and scanning display including same mirror 2022
Mirror device, scanning laser device and scanning laser display including same m2022
Image display apparatus, method of processing, and processing apparatus2019
Backhoe2007
Hood and protector portion of a backhoe2007
Micro mirror unit, optical disc drive using same, and method for producing micro2007
Micro-mirror and a method for fabricating the same2007
Projection encoder with moving side gratings and fixed side gratings2006
Work vehicle2006
Micro-mirror and a method for fabricating the same2006