Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Telephone system having message recording function

Telephone system having message recording function

US Patent 7012995 · Granted Mar 14, 2006

Estimated economic value: $371,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Telephone system having message recording function2009
Versatile communication device with a facsimile function and a telephone functio2006
Versatile communication device with a facsimile function and a telephone functio2005
Information transmission device2003
Communication apparatus, memory medium and method2003
Communication apparatus2002
Telephone device2002
Telephone apparatus having a multifunction call-waiting operating portion2001
Apparatus and method for initializing a writeable/nonvolatile memory device2001
Facsimile machine with communication management function1999
Telephone with function for adding and removing regional numbers from telephone 1999
Telephone answering unit with caller identification and message recording functi1998