Robert Betts
11Patents
7h-index
3Co-inventors
55Inventor score
Filing activity: Feb 13, 1991 → Oct 19, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5610953A | Asynchronous low latency data recovery apparatus and method | Electricity | 26 | Expired |
| US5820250A | Dark field illuminator ringlight adaptor | Physics | 22 | Expired |
| US6597797B1 | Spherical loudspeaker system with enhanced performance | Electricity | 20 | Expired |
| US6603862B1 | Spherical loudspeaker system | Electricity | 20 | Expired |
| US5997164A | Dark field illuminator ringlight adaptor | Physics | 17 | Expired |
| US5202940A | Modular electro-optic bus coupler system | Electricity | 8 | Expired |
| US6738483B1 | Overhead loudspeaker systems | Electricity | 7 | Expired |
| US5373388A | AC coupled fiber optic receiver with DC coupled characteristics | Electricity | 6 | Expired |
| US6636610B1 | Loudspeaker systems | Electricity | 4 | Expired |
| US5185833A | Modular active fiber optic coupler system | Electricity | 3 | Expired |
| US5131061A | Modular active fiber optic coupler system | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.