Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method, apparatus, and computer readable medium thereof for enabling an internet extension to ring a conventional extension

Method, apparatus, and computer readable medium thereof for enabling an internet extension to ring a conventional extension

US Patent 8204183 · Granted Jun 19, 2012

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Caption service system for remote speech recognition2023
Passive microfluidic valves2023
Method for NAT traversal in VPN2020
Method for spherical camera image stitching2020
Method for householder of mansion to manage entrance by smart phone2018
High-voltage semiconductor device and method for manufacturing the same2018
Registration method for managing NAT shutdown2017
Method of image conversion operation for panorama dynamic IP camera2017
Voltage compensation circuit and control method thereof2016
Non-volatile semiconductor memory device with temporary data retention cells and2016
Smart phone system for dialing through local call and methods thereof2015
Method for dialing from internet extension to conventional extension2015