Wescom Switching, Inc.
16Patents
0Active
16Granted
35Portfolio score
Filing activity: Mar 11, 1976 → Jun 15, 1979
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4256926A | Microprocessor control complex for a telecommunication switching system | Electricity | 68 | Expired |
| US4259549A | Dialed number to function translator for telecommunications switching system control complex | Physics | 59 | Expired |
| US4064377A | Electronic hybrid and hybrid repeater | Electricity | 53 | Expired |
| US4359679A | Switching d-c. regulator and load-sharing system for multiple regulators | Electricity | 52 | Expired |
| US4377843A | Data distribution interface | Physics | 52 | Expired |
| US4289934A | Integrated automatic call distribution facility and PBX system | Electricity | 45 | Expired |
| US4257119A | PCM switching system for wide and narrow band signals | Electricity | 39 | Expired |
| US4149038A | Method and apparatus for fault detection in PCM muliplexed system | Electricity | 38 | Expired |
| US4154988A | Method and means for accessing program memory of a common control telecommunications switching system | Electricity | 37 | Expired |
| US4146749A | Telecommunications network having multi-function spare network block | Electricity | 31 | Expired |
| US4267593A | Method and means for digital conferencing | Electricity | 30 | Expired |
| US4205203A | Methods and apparatus for digitally signaling sounds and tones in a PCM multiplex system | Electricity | 29 | Expired |
| US4266292A | Method and apparatus for testing analog-to-digital and digital-to-analog code converters | Electricity | 19 | Expired |
| US4140882A | Methods and apparatus for special status indication in telephone systems | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4185250A | Voice frequency RC active filter | Electricity | 6 | Expired |
| US4218589A | Method and apparatus for testing tone generators | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.