WJ Communications, Inc.
🏢 View company profile →10Patents
0Active
10Granted
33Portfolio score
Filing activity: Jun 14, 1996 → Oct 17, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7197279B2 | Multiprotocol RFID reader | Physics | 39 | Expired |
| US7369811B2 | System and method for sensitivity optimization of RF receiver using adaptive nulling | Physics | 26 | Expired |
| US7345547B2 | Bias circuit for BJT amplifier | Electricity | 25 | Expired |
| US6603806B2 | Method and apparatus for high data rate wireless communications over wavefield spaces | Electricity | 22 | Expired |
| US7183994B2 | Compact antenna with directed radiation pattern | Electricity | 20 | Expired |
| US6285720A | Method and apparatus for high data rate wireless communications over wavefield spaces | Electricity | 19 | Expired |
| US6263198A | Multi-layer printed wiring board having integrated broadside microwave coupled baluns | Electricity | 15 | Expired |
| US7012288B2 | Heterojunction bipolar transistor having non-uniformly doped collector for improved safe-operating area | Electricity | 9 | Expired |
| US7239858B2 | Integrated switching device for routing radio frequency signals | Electricity | 7 | Expired |
| US7235846B2 | ESD protection structure with SiGe BJT devices | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.