Berkana Wireless, Inc.
15Patents
0Active
15Granted
32Portfolio score
Filing activity: Nov 14, 2001 → Feb 17, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7005930B1 | Synchronously coupled oscillator | Electricity | 38 | Expired |
| US6844761B2 | DLL with false lock protector | Electricity | 25 | Expired |
| US7035595B1 | Configurable wireless interface | Electricity | 22 | Expired |
| US6900699B1 | Phase synchronous multiple LC tank oscillator | Electricity | 16 | Expired |
| US6542019B1 | Highly linear and low noise figure mixer | Electricity | 12 | Expired |
| US6952126B2 | Charge pump circuit for a PLL | Electricity | 11 | Expired |
| US6768364B2 | Quadrature signal generation with phase error correction | Electricity | 11 | Expired |
| US6788232B1 | Sigma delta modulator | Electricity | 9 | Expired |
| US6642767B2 | DC offset cancellation | Electricity | 9 | Expired |
| US6724267B2 | Voltage controlled oscillator | Electricity | 9 | Expired |
| US6710662B2 | Power amplifier with improved linearity and reduced transistor stacks | Electricity | 6 | Expired |
| US6976051B1 | Complex multiple feedback filter | Electricity | 5 | Expired |
| US6836193B1 | Discretely variable capacitor for voltage controlled oscillator tuning | Electricity | 4 | Expired |
| US6806779B1 | Frequency synthesizer with on-chip inductor | Electricity | 3 | Expired |
| US6960963B2 | Voltage controlled oscillator | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.