Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Communication device for switching connection from a working channel line to a protection channel line and vice versa

Communication device for switching connection from a working channel line to a protection channel line and vice versa

US Patent 5818816 · Granted Oct 6, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition containing propionibacterium freudenreichii and uses thereof2025
Digital twin management system and method2023
Contact and connector2022
Automatic analyzing apparatus2021
Electrical connector assembly having press tabs for seating tool2019
Ground shield for a contact module2019
Contact having a press-fit portion2019
Multi-tenant resource coordination method2019
Storage system, control method of storage system, server apparatus, and control 2019
Ground shield for a contact module2018
Shielding structure for a contact module having a ground clip2018
Electrical connector having a mating connector interface2017