Celis Semiconductor Corporation
17Patents
2Active
17Granted
36Portfolio score
Filing activity: Sep 15, 1997 → Nov 30, 2006 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7119693B1 | Integrated circuit with enhanced coupling | Physics | 140 | Expired |
| US6147895A | Ferroelectric memory with two ferroelectric capacitors in memory cell and method of operating same | Physics | 121 | Expired |
| US6031754A | Ferroelectric memory with increased switching voltage | Physics | 100 | Expired |
| US6256220A | Ferroelectric memory with shunted isolated nodes | Physics | 72 | Expired |
| US6201731A | Electronic memory with disturb prevention function | Physics | 46 | Expired |
| US5959878A | Ferroelectric memory cell with shunted ferroelectric capacitor and method of making same | Physics | 40 | Expired |
| US6900536B1 | Method for producing an electrical circuit | Electricity | 22 | Expired |
| US6178138A | Asynchronously addressable clocked memory device and method of operating same | Physics | 12 | Expired |
| US5995407A | Self-referencing ferroelectric memory | Physics | 9 | Expired |
| US6639459B1 | Demodulator using digital circuitry | Electricity | 8 | Expired |
| US6760246B1 | Method of writing ferroelectric field effect transistor | Physics | 8 | Expired |
| US6777829B2 | Rectifier utilizing a grounded antenna | Physics | 7 | Expired |
| US7317303B1 | Rectified power supply | Physics | 6 | Active |
| US7053433B1 | Encapsulated ferroelectric array | Electricity | 4 | Expired |
| US7109934B2 | Rectifier utilizing a grounded antenna | Physics | 3 | Expired |
| US7078304B2 | Method for producing an electrical circuit | Electricity | 2 | Expired |
| US7542315B2 | Active rectifier | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.