Lucent Technology
10Patents
0Active
10Granted
32Portfolio score
Filing activity: Nov 29, 1994 → Jun 29, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6226431A | Optical fiber cable | Physics | 69 | Expired |
| US6810030B1 | Dynamic and smart spreading for wideband CDMA | Electricity | 36 | Expired |
| US6185253A | Perceptual compression and robust bit-rate control system | Electricity | 31 | Expired |
| US5559857A | System and method for recognizing and routing telephone calls involving hearing or speech impaired persons | Electricity | 24 | Expired |
| US6081219A | Power saving arrangement for a flash A/D converter | Electricity | 12 | Expired |
| US6115805A | Non-aligned double word fetch buffer | Physics | 8 | Expired |
| US6049506A | Optical fiber Sagnac interferometer which identifies harmonically related nulls in the detected spectrum | Physics | 5 | Expired |
| US6061260A | Board mounted power supply having an auxiliary output | Electricity | 3 | Expired |
| US5993681A | Method and apparatus for aiming a spray etcher nozzle | Electricity | 2 | Expired |
| US5930345A | Public telephone clip-on fraud prevention system | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.