Patrick A. Shoemaker
7Patents
5h-index
7Co-inventors
48Inventor score
Filing activity: Jan 12, 1989 → Dec 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5253196A | MOS analog memory with injection capacitors | Physics | 69 | Expired |
| US4978873A | CMOS analog four-quadrant multiplier | Electricity | 21 | Expired |
| US5010385A | Resistive element using depletion-mode MOSFET's | Electricity | 7 | Expired |
| US4906873A | CMOS analog four-quadrant multiplier | Electricity | 6 | Expired |
| USH1035H | Non-volatile analog memory circuit with closed-loop control | General | 5 | Active |
| US5097156A | Circuitry for compensating for transistor parameter mismatches in a CMOS analog four-quadrant multiplier | Physics | 4 | Expired |
| US5617352A | Non-volatile, bidirectional, electrically programmable integrated memory element implemented using double polysilicon | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.