David K. Lovelace
19Patents
9h-index
23Co-inventors
64Inventor score
Filing activity: May 1, 1995 → Mar 8, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5578860A | Monolithic high frequency integrated circuit structure having a grounded source configuration | Electricity | 66 | Expired |
| US6100721A | Circuit and method of extending the linear range of a phase frequency detector | Electricity | 39 | Expired |
| US6133797A | Self calibrating VCO correction circuit and method of operation | Electricity | 38 | Expired |
| US6137999A | Image reject transceiver and method of rejecting an image | Electricity | 23 | Expired |
| US6487395B1 | Radio frequency electronic switch | Electricity | 19 | Expired |
| US6150881A | Amplifier circuit with amplitude and phase correction and method of operation | Electricity | 18 | Expired |
| US6819196B2 | Crystal oscillator with control feedback to maintain oscillation | Electricity | 13 | Expired |
| US5659263A | Circuit and method for correcting phase error in a multiplier circuit | Electricity | 12 | Expired |
| US6137995A | Circuit and method of generating a phase locked loop signal having an offset reference | Electricity | 11 | Expired |
| US6104227A | RF mixer circuit and method of operation | Electricity | 8 | Expired |
| US6177832A | High frequency differential to single-ended converter | Electricity | 8 | Expired |
| US6137852A | Phase detector circuit and method of phase detecting | Electricity | 8 | Expired |
| US5926052A | Variable phase shifter and method | Electricity | 8 | Expired |
| US6100763A | Circuit for RF buffer and method of operation | Electricity | 6 | Expired |
| US5617056A | Base current compensation circuit | Physics | 5 | Expired |
| US5942939A | Amplifier and method of canceling distortion by combining hyperbolic tangent and hyperbolic sine transfer functions | Electricity | 4 | Expired |
| US7415260B2 | Current-mode direct conversion receiver | Electricity | 4 | Expired |
| US7055047B2 | Selective implementation of power management schemes based on detected computer operating environment | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6137997A | Circuit for receiving and transmitting signals and method | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.