Tod F. Schiff
42Patents
10h-index
72Co-inventors
78Inventor score
Filing activity: Jun 29, 1990 → Jun 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USRE39976E1 | Multi-phase switching regulator | General | 211 | Expired |
| US6683441B2 | Multi-phase switching regulator | Electricity | 75 | Expired |
| US6943535B1 | Multiple-phase DC-DC converter topology | Electricity | 55 | Expired |
| US5196906A | Modular scatterometer with interchangeable scanning heads | Physics | 36 | Expired |
| US6062948A | Apparatus and method for gauging a workpiece | Performing Operations; Transporting | 34 | Expired |
| US5625451A | Methods and apparatus for characterizing a surface | Physics | 29 | Expired |
| US5596403A | System and method for measuring angular position | Physics | 17 | Expired |
| US7893669B2 | Efficient voltage converter methods and structures | Emerging Cross-Sectional Technologies | 16 | Active |
| US5661556A | System for measuring the total integrated scatter of a surface | Physics | 15 | Expired |
| US9558144B2 | Serial bus electrical termination control | Physics | 12 | Active |
| US7595617B2 | Switching power supply control | Electricity | 10 | Active |
| US6023337A | See through laser alignment target device | Physics | 8 | Expired |
| US7965068B2 | Switching power supply controller with high frequency current balance | Electricity | 6 | Active |
| US7443150B2 | Switching power supply control with phase shift | Electricity | 5 | Expired |
| US8049476B2 | Method for changing an output voltage and circuit therefor | Electricity | 5 | Active |
| US9842082B2 | Dynamically updating logical identifiers of cores of a processor | Emerging Cross-Sectional Technologies | 4 | Active |
| US9916272B2 | Serial bus electrical termination control | Physics | 3 | Active |
| US7466894B2 | Power supply output monitor | Electricity | 3 | Expired |
| US7888921B2 | Switching power supply controller with high frequency current balance | Electricity | 2 | Active |
| US8570007B2 | Phase doubling for switching power supply | Electricity | 2 | Active |
| US10423202B2 | System power management | Emerging Cross-Sectional Technologies | 2 | Active |
| US6078391A | Method and system for segmented scatter measurement | Physics | 2 | Expired |
| US7688050B2 | Switching power supply controller with unidirectional transient gain change | Electricity | 2 | Active |
| US10020665B2 | Power delivery system | Electricity | 2 | Active |
| US7592718B1 | Boosted switch drive with charge transfer | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.