David H. Allen
54Patents
15h-index
40Co-inventors
84Inventor score
Filing activity: Oct 10, 1978 → May 2, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5365551A | Data communication transceiver using identification protocol | Electricity | 319 | Expired |
| US5500650A | Data communication method using identification protocol | Electricity | 200 | Expired |
| US5583850A | Data communication system using identification protocol | Electricity | 184 | Expired |
| US5627544A | Data communication method using identification protocol | Electricity | 157 | Expired |
| US5841770A | Data communication system using indentification protocol | Electricity | 118 | Expired |
| US6504212B1 | Method and apparatus for enhanced SOI passgate operations | Physics | 70 | Expired |
| US4912709A | Flexible VLSI on-chip maintenance and test system with unit I/O cell design | Physics | 64 | Expired |
| US5135889A | Method for forming a shielding structure for decoupling signal traces in a semiconductor | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6002292A | Method and apparatus to control noise in a dynamic circuit | Electricity | 51 | Expired |
| US6222394A | SOI CMOS sense amplifier with enhanced matching characteristics and sense point tolerance | Physics | 46 | Expired |
| US4218933A | Rack and pinion gear assembly | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5878055A | Method and apparatus for verifying a single phase clocking system including testing for latch early mode | Physics | 26 | Expired |
| US6429689B1 | Method and apparatus for controlling both active and standby power in domino circuits | Electricity | 22 | Expired |
| US6201431A | Method and apparatus for automatically adjusting noise immunity of an integrated circuit | Electricity | 17 | Expired |
| US6001655A | Method and system for estimating the tenderness of a meat product | Physics | 17 | Expired |
| US5911063A | Method and apparatus for single phase clock distribution with minimal clock skew | Physics | 14 | Expired |
| US4771251A | Ring oscillator | Physics | 12 | Expired |
| US6601220B1 | Method for transistor-level calculation of the precharge time of domino logic circuits with unlocked evaluation paths | Physics | 11 | Expired |
| US6232799A | Method and apparatus for selectively controlling weak feedback in regenerative pass gate logic circuits | Electricity | 10 | Expired |
| US5910735A | Method and apparatus for safe mode in dynamic logic using dram cell | Electricity | 9 | Expired |
| US7170811B1 | Separate variable power supply to on-chip memory using existing power supplies | Physics | 9 | Expired |
| US4369669A | Rack and pinion assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7528646B2 | Electrically programmable fuse sense circuit | Physics | 6 | Active |
| US6628126B2 | Optical voltage measurement circuit and method for monitoring voltage supplies utilizing imaging circuit analysis | Physics | 6 | Expired |
| US7092281B1 | Method and apparatus for reducing soft error rate in SRAM arrays using elevated SRAM voltage during periods of low activity | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.