Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Door obstacle sensor

Door obstacle sensor

US Patent 7253890 · Granted Aug 7, 2007

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and devices for an RF signal carrying cable of a multi-pack launcher sys2025
Systems and devices for an RF signal carrying cable of a multi-pack launcher sys2023
Systems and devices for an RF signal carrying cable of a multi-pack launcher sys2021
Rotating lidar2021
Rotating lidar2018
Method for detecting a signal on a passive optical network2012
Burst mode receiver for passive optical network2011
Optical signal receiver with RPM, data and data bar output2006
Electro-optical determination of target parameters2005
Sports trainer and simulator1999
Arrangement for and method of detecting an object in an area subject to environm1996
Musical sound effects controller having a radiated emission space1995