Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical delay time adjuster and optical time-division multiplexer

Optical delay time adjuster and optical time-division multiplexer

US Patent 6215941 · Granted Apr 10, 2001

Estimated economic value: $9,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Alignment optimization for optical packages2012
Method of removing heavy metal in semiconductor substrate2012
Method for determining concentration of impurity element2012
Diffractive optical element and bidirectional optical communication module using2010
Method and apparatus for measuring spectroscopic absorbance2010
Bi-directional optical module2010
Flow control valve2009
Optical communication module2006
Optical bidirectional module2006
Multiplexer, demultiplexer and multiplex communication system2006
DNA encoding fused di-alpha globins and use thereof2004
Semiconductor optical modulator, optical multiplexing module, and control method2004