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Your search returned 185 patents.
( 370/259 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 6226272 | Meter-rate billing system on a LAN system
| May 21, 1998 |
| 6219736 | Universal serial bus (USB) RAM architecture for use with microcomputers via an interface optimized for integrated services device network (ISDN)
| November 12, 1998 |
| 6205126 | Method and apparatus for automatically determining an ISP local access number based on device location
| September 30, 1997 |
| 6185257 | Method for simplifying the demodulation in multiple carrier transmission system
| February 27, 1998 |
| 6185193 | Designing system and method for computer-aided access communication networks
| March 24, 1998 |
| 6172976 | Telecommunications service control unit and method of controlling thereof
| February 27, 1998 |
| 6169725 | Apparatus and method for restoration of internal connections in a home audio/video system
| October 30, 1998 |
| 6148067 | Anonymous voice communication
| July 2, 1996 |
| 6144644 | System and method for implementing call waiting functions over a network
| May 20, 1998 |
| 6141328 | Method and system for two-way negotiated call hold
| September 29, 1997 |
| 1 2 |
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