Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System for handling of return receipt confirmations of processing when transferring data between the PSTN and a private network

System for handling of return receipt confirmations of processing when transferring data between the PSTN and a private network

US Patent 6230208 · Granted May 8, 2001

Estimated economic value: $228,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ontology creating apparatus, method, and program2024
Information processing system, method, and program2023
Image scanning apparatus, method for controlling image scanning apparatus, and s2023
Apparatus and control method for the same2016
Call graph dependency extraction by static source code analysis2013
Facsimile machine, and control method, program, and storage medium thereof2010
Image communication apparatus and control method thereof2007
Communication device for enabling facsimile transmission using e-mail and contro2006
Image communication apparatus and its control method2004
Apparatus for making outgoing call2004
Image communication apparatus and communication control method thereof2004
Data communication apparatus, data communication method, and storage medium2001