John Voltin
12Patents
7h-index
21Co-inventors
66Inventor score
Filing activity: Nov 20, 1980 → Jul 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5068819A | Floating point apparatus with concurrent input/output operations | Physics | 39 | Expired |
| US5001624A | Processor controlled DMA controller for transferring instruction and data from memory to coprocessor | Physics | 35 | Expired |
| USD717298S1 | Display device | General | 26 | Active |
| US4385349A | Central processor supervised controller system having a simulation of the controller in the central processor for test purposes | Physics | 20 | Expired |
| US5386505A | Selective control of window related overlays and underlays | Physics | 14 | Expired |
| US6628291B1 | Method and apparatus for display refresh using multiple frame buffers in a data processing system | Physics | 8 | Expired |
| USD687774S1 | Charging cart | General | 8 | Active |
| US6483503B1 | Pixel data merging apparatus and method therefor | Physics | 7 | Expired |
| USD709893S1 | Docking stand | General | 5 | Active |
| US4442463A | Safeguarding of data recorded on disk by tunnel erase magnetic head assembly | Physics | 5 | Expired |
| USD788100S1 | Display device | General | 2 | Active |
| USD781845S1 | Display device | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.