VCom Inc.
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Sep 15, 1994 → Mar 10, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5592227A | Method and apparatus for compressing a digital signal using vector quantization | Electricity | 20 | Expired |
| US5892549A | Method and apparatus for compressing a digital signal using vector quantization | Electricity | 12 | Expired |
| US7012477B2 | Modulation using discrete amplitude adjustment and dual digital delay lines | Electricity | 5 | Expired |
| US7084676B2 | Method and apparatus for fractional RF signal synthesis | Electricity | 4 | Expired |
| US6982607B2 | Amplitude and phase modulation using dual digital delay vectors | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.