William F. Lawson
17Patents
6h-index
5Co-inventors
55Inventor score
Filing activity: Aug 13, 1998 → Oct 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7710144B2 | Controlling for variable impedance and voltage in a memory system | Physics | 38 | Active |
| US6636821B2 | Output driver impedance calibration circuit | Electricity | 19 | Expired |
| US6163169A | CMOS tri-state control circuit for a bidirectional I/O with slew rate control | Electricity | 11 | Expired |
| US8847636B2 | Implementing voltage feedback gate protection for CMOS output drivers | Physics | 11 | Active |
| US6172522A | Slew rate controlled predriver circuit | Electricity | 7 | Expired |
| US7301386B2 | Apparatus for improved delay voltage level shifting for large voltage differentials | Electricity | 6 | Expired |
| US7102389B2 | Voltage translator with data buffer | Electricity | 3 | Expired |
| US9473141B2 | Receiving an I/O signal in multiple voltage domains | Electricity | 2 | Active |
| US8149014B2 | I/O driver for integrated circuit with output impedance control | Electricity | 2 | Active |
| US7443194B1 | I/O driver for integrated circuit with output impedance control | Electricity | 1 | Active |
| US8704572B2 | Implementing low duty cycle distortion and low power differential to single ended level shifter | Electricity | 1 | Active |
| US7355452B2 | High speed differential receiver with an integrated multiplexer input | Electricity | 1 | Active |
| US7501875B1 | High frequency differential voltage level shifter | Electricity | 1 | Active |
| US7492191B2 | Design structure for high speed differential receiver with an integrated multiplexer input | Electricity | 1 | Active |
| US7482838B2 | High-speed differential receiver | Electricity | 1 | Active |
| US7385424B2 | High-speed differential receiver | Electricity | 0 | Expired |
| US8766663B2 | Implementing linearly weighted thermal coded I/O driver output stage calibration | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.