Todd E. Humes
56Patents
21h-index
34Co-inventors
88Inventor score
Filing activity: Dec 7, 1998 → Feb 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6396605B1 | Apparatus and method for tuning an optical interferometer | Electricity | 67 | Expired |
| US7245213B1 | RFID readers and RFID tags exchanging encrypted password | Electricity | 57 | Expired |
| US6664909B1 | Method and apparatus for trimming high-resolution digital-to-analog converter | Electricity | 48 | Expired |
| US7253719B2 | Multi-oscillator clock signals | Physics | 42 | Expired |
| US7388468B2 | Method and system to backscatter modulate a radio-frequency signal from an RFID tag in accordance with both an oscillation frequency signal and a command signal | Physics | 32 | Expired |
| US6965142B2 | Floating-gate semiconductor structures | Electricity | 32 | Expired |
| US7528728B2 | Circuits for RFID tags with multiple non-independently driven RF ports | Electricity | 29 | Expired |
| US7263001B2 | Compact non-volatile memory cell and array system | Physics | 29 | Expired |
| US7120550B2 | Radio-frequency identification circuit oscillator calibration | Physics | 28 | Expired |
| US7667589B2 | RFID tag uncoupling one of its antenna ports and methods | Physics | 27 | Expired |
| US7394324B2 | Method and system to calibrate an oscillator within an RFID circuit utilizing a test signal supplied to the RFID circuit | Physics | 27 | Active |
| US7391329B2 | Performance driven adjustment of RFID waveform shape | Physics | 26 | Active |
| US7149118B2 | Method and apparatus for programming single-poly pFET-based nonvolatile memory cells | Physics | 25 | Expired |
| US7038544B2 | Use of analog-valued floating-gate transistors for parallel and serial signal processing | Electricity | 25 | Expired |
| US7049872B2 | Use of analog-valued floating-gate transistors to match the electrical characteristics of interleaved and pipelined circuits | Electricity | 24 | Expired |
| US6064507A | High speed differential optoelectronic receiver | Electricity | 24 | Expired |
| US7432814B2 | Reconstructing RFID waveform shape for reuse in individual channel | Physics | 24 | Active |
| US7177182B2 | Rewriteable electronic fuses | Physics | 23 | Expired |
| US7417548B2 | Adjusting RFID waveform shape in view of signal from an RFID tag | Physics | 23 | Active |
| US7061324B2 | Use of analog-valued floating-gate transistors for parallel and serial signal processing | Electricity | 22 | Expired |
| US7436308B2 | Adjusting RFID waveform shape in view of signal from another reader | Physics | 22 | Active |
| US6826371B1 | Variable rate DPSK system architecture | Electricity | 21 | Expired |
| US7408466B2 | Adjusting RFID waveform shape in view of detected RF energy | Physics | 21 | Active |
| US7246751B2 | RFID tags calibrating backscattering period also for non-integer divide ratios | Physics | 20 | Expired |
| US7038603B2 | Analog to digital converter using analog-valued floating-gate transistors | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.