Christopher Chung
6Patents
6h-index
4Co-inventors
52Inventor score
Filing activity: Oct 15, 1990 → Feb 21, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5247932A | Sensor for intrauterine use | Human Necessities | 280 | Expired |
| US5743260A | Fetal pulse oximetry apparatus and method of use | Human Necessities | 215 | Expired |
| US5228440A | Fetal pulse oximetry apparatus and method of use | Human Necessities | 145 | Expired |
| US6370409B1 | Positioning method for pulse oximetry fetal sensor | Human Necessities | 110 | Expired |
| US5961452A | Positioning method for pulse oximetry fetal sensor | Human Necessities | 108 | Expired |
| US6671530B2 | Positioning method for pulse oximetry fetal sensor | Human Necessities | 104 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.