Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Remote answering of doorbell

Remote answering of doorbell

US Patent 5966432 · Granted Oct 12, 1999

Estimated economic value: $82,919,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Remote control of CPE-based service logic2011
Method for announcing e-mail and converting e-mail text to voice2011
Remote broadcast of call announce and call screening information2005
Remote broadcast of call announce and call screening information2005
Remote control of CPE-based service logic2004
Voice recompression method and apparatus2003
Method and apparatus for automatically forwarding an email message or portion th2000
Key telephone system without common control2000
Key telephone system without common control2000
Key telephone system without common control2000
Key telephone system without common control2000
Key telephone system without common control2000