Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Time division switching system

Time division switching system

US Patent 4370743 · Granted Jan 25, 1983

Estimated economic value: $23,273,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modification of re-registration by a wireless handset in response to a change of2003
Short term internet access2001
Communication of transaction data via the internet2001
Smart card for automatic financial records1999
Location dependent service for a wireless telephone1996
Multipath optical transmission system controller1994
Paint ball gun1993
Pneumatic horn1992
Pneumatic horn1991
Magnetic fluid conditioner1991
Magnetic fluid conditioner1988
Magnetic fluid conditioner1988