Browsing by Author Ming-Feng
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
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1-Dec-2009 | Method and apparatus for telephone routing between PTN and PSTN | Chang; Ming-Feng; Lin; Yi-Bing; Liang; Ching-Feng |
Issue Date | Title | Author(s) |
---|---|---|
1-Dec-2009 | Method and apparatus for telephone routing between PTN and PSTN | Chang; Ming-Feng; Lin; Yi-Bing; Liang; Ching-Feng |