Guy Humphrey
20Patents
9h-index
21Co-inventors
71Inventor score
Filing activity: Jun 3, 1998 → May 31, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6064224A | Calibration sharing for CMOS output driver | Electricity | 107 | Expired |
| US6710617B2 | Variable slew rate control for open drain bus | Electricity | 29 | Expired |
| US6509757B1 | Binary weighted thermometer code for PVT controlled output drivers | Electricity | 28 | Expired |
| US6586974B1 | Method for reducing short circuit current during power up and power down for high voltage pad drivers with analog slew rate control | Electricity | 25 | Expired |
| US6683482B2 | Slew rate control of output drivers using PVT controlled edge rates and delays | Electricity | 22 | Expired |
| US7640468B2 | Method and apparatus for an embedded time domain reflectometry test | Physics | 13 | Expired |
| US6556454B1 | High density contact arrangement | Electricity | 12 | Expired |
| US6489820B1 | Method and apparatus for distributing clocks | Physics | 11 | Expired |
| US6522185B2 | Variable delay CMOS circuit with PVT control | Electricity | 10 | Expired |
| US6137849A | System and method for communicating data over a high-speed bus | Electricity | 9 | Expired |
| US6400771B1 | Driver circuit for a high speed transceiver | Electricity | 8 | Expired |
| US6777755B2 | Method and apparatus for creating a reliable long RC time constant | Electricity | 6 | Expired |
| US6741106B2 | Programmable driver method and apparatus for high and low voltage operation | Electricity | 5 | Expired |
| US7088129B2 | Hybrid binary/thermometer code for controlled-voltage integrated circuit output drivers | Electricity | 3 | Expired |
| US6049136A | Integrated circuit having unique lead configuration | Electricity | 3 | Expired |
| US6873196B2 | Slew rate control of output drivers using FETs with different threshold voltages | Electricity | 2 | Expired |
| US6118169A | Method for increasing power supply bypassing while decreasing chip layer density variations | Electricity | 1 | Expired |
| US6721931B2 | System and method for simplifying clock construction and analysis | Physics | 1 | Expired |
| US9190129B2 | Continuous tuning of preamble release timing in a double data-rate memory device interface | Electricity | 1 | Active |
| US7400272B2 | Hybrid binary/thermometer code for controlled-voltage integrated circuit output drivers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.