Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Waveguide grating-based wavelength selective switch actuated by thermal mechanism

Waveguide grating-based wavelength selective switch actuated by thermal mechanism

US Patent 6973231 · Granted Dec 6, 2005

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dishwasher with residue disposal device and control method therefor2025
Display panel brightness control based on gaussian edges2025
Transaction processing method and apparatus2025
Touch display substrate and display device2025
Cross-blockchain data processing method and apparatus, device, and computer stor2025
Method for preparing 2,3-dichloro-5-trifluoromethylpyridine with high selectivit2025
Intelligent-cleaning steam oven liner and integrated stove2025
Protective case with watch strap2024
Method of target feature extraction and multi-target tracking based on 4D millim2024
Method and system for controlling medical device for switching display of a term2024
Digital certificate verification method and apparatus, computer device, and stor2024
System and a method for increasing network efficiency in a 5G-V2X network2024