DSC Telecom LP
29Patents
0Active
29Granted
35Portfolio score
Filing activity: Mar 20, 1995 → Jun 16, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5796806A | Apparatus and method for spoken caller identification using signals of the advanced intelligent network | Electricity | 240 | Expired |
| US5878129A | Method and system for distributing messages from a signal transfer point to a plurality of service control points | Electricity | 50 | Expired |
| US6175732A | System for forwarding and logging a digital message from a telecommunications device | Electricity | 40 | Expired |
| US6024165A | Thermal management device and system for an electronic component enclosure | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US6097805A | Method and system for distributing messages from a signal transfer point to a plurality of service control points | Electricity | 35 | Expired |
| US6157710A | Method and system for distributing messages from a signal transfer point to a plurality of service control points | Electricity | 34 | Expired |
| US6167118A | Method and a system for by-passing a receiver-off-hook timer for voice dialing systems and for supporting spoken digit dialing | Electricity | 34 | Expired |
| US5798485A | Cabinet for housing electronic equipment | Electricity | 32 | Expired |
| US5884693A | Integral heat pipe enclosure | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6246988A | Method and apparatus for accessing a data base via speaker/voice verification | Physics | 31 | Expired |
| US6233316A | Voice enhanced phone card | Electricity | 26 | Expired |
| US5748569A | Apparatus and method for clock alignment and switching | Electricity | 25 | Expired |
| US6198823A | Method for improved authentication for cellular phone transmissions | Electricity | 25 | Expired |
| US5991405A | Method for dynamically updating cellular phone unique encryption keys | Electricity | 25 | Expired |
| US5881140A | Apparatus and method of determining switch utilization within a telecommunications network | Electricity | 17 | Expired |
| US5909065A | Multi-stage precharging system to limit power supply transients when printed circuit boards are plugged in | Electricity | 15 | Expired |
| US5862129A | Apparatus and method for the detection and elimination of circular routed SS7 global title translated messages in a telecommunications network | Electricity | 15 | Expired |
| US5848069A | Method for signaling link selection | Electricity | 12 | Expired |
| US6223157A | Method for direct recognition of encoded speech data | Physics | 9 | Expired |
| US5839169A | Cable tie with safety guard | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5673186A | Apparatus for protecting multiple output rectifiers in a current-fed DC-to DC converter | Electricity | 7 | Expired |
| USD409164S | Enclosure for electronic components | General | 7 | Expired |
| US6070213A | Telecommunications terminal | Electricity | 6 | Expired |
| USD416002S | Enclosure for electronic components | General | 4 | Expired |
| US5832567A | Cable tie with safety guard | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.