John C. Platt
119Patents
38h-index
149Co-inventors
93Inventor score
Filing activity: Dec 18, 1990 → Nov 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6161130A | "Technique which utilizes a probabilistic classifier to detect ""junk"" e-mail by automatically updating a training and re-training the classifier based on the updated training set" | Emerging Cross-Sectional Technologies | 896 | Expired |
| US5861583A | Object position detector | Physics | 405 | Expired |
| US5812698A | Handwriting recognition system and method | Physics | 372 | Expired |
| US5854625A | Force sensing touchpad | Physics | 366 | Expired |
| US6192360A | Methods and apparatus for classifying text and for building a text classifier | Emerging Cross-Sectional Technologies | 364 | Expired |
| US6987221B2 | Auto playlist generation with multiple seed songs | Emerging Cross-Sectional Technologies | 327 | Expired |
| US6993532B1 | Auto playlist generator | Emerging Cross-Sectional Technologies | 240 | Expired |
| US6380929B1 | Pen drawing computer input device | Physics | 185 | Expired |
| US5926566A | Incremental ideographic character input method | Physics | 185 | Expired |
| US6327581A | Methods and apparatus for building a support vector machine classifier | Physics | 173 | Expired |
| US6393145B2 | Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devices | Physics | 151 | Expired |
| US6028959A | Incremental ideographic character input method | Physics | 148 | Expired |
| US6148104A | Incremental ideographic character input method | Physics | 142 | Expired |
| US5331215A | Electrically adaptable neural network with post-processing circuitry | Electricity | 127 | Expired |
| US5303329A | Continuous synaptic weight update mechanism | Physics | 121 | Expired |
| US5381515A | Two layer neural network comprised of neurons with improved input range and input offset | Electricity | 119 | Expired |
| US6624828B1 | Method and apparatus for improving the quality of displayed images through the use of user reference information | Physics | 117 | Expired |
| US5165054A | Circuits for linear conversion between currents and voltages | Electricity | 116 | Expired |
| US5126685A | Circuits for linear conversion between voltages and currents | Electricity | 114 | Expired |
| US5107149A | Linear, continuous-time, two quadrant multiplier | Electricity | 111 | Expired |
| US5204549A | Synaptic element including weight-storage and weight-adjustment circuit | Physics | 109 | Expired |
| US6738526B1 | Method and apparatus for filtering and caching data representing images | Physics | 102 | Expired |
| US6360023B1 | Adjusting character dimensions to compensate for low contrast character features | Physics | 90 | Expired |
| US7024424B1 | Auto playlist generator | Emerging Cross-Sectional Technologies | 87 | Expired |
| US6895112B2 | Red-eye detection based on red region detection with eye confirmation | Physics | 83 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.