John Kwan
9Patents
5h-index
2Co-inventors
49Inventor score
Filing activity: Jan 2, 1998 → Jul 27, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6247174A | Optimization of source code with embedded machine instructions | Physics | 62 | Expired |
| US6434701B1 | System and method for digitally marking a file | Electricity | 12 | Expired |
| US6792535B1 | System and method for digitally marking a file with a removable mark | Electricity | 6 | Expired |
| US6748587B1 | Programmatic access to the widest mode floating-point arithmetic supported by a processor | Physics | 6 | Expired |
| US9229957B2 | Reference objects and/or facial/body recognition | Physics | 5 | Active |
| US7530061B2 | Programmatic access to the widest mode floating-point arithmetic supported by a processor | Physics | 2 | Expired |
| US7480796B2 | System and method for authenticating data using incompatible digest functions | Physics | 2 | Expired |
| US8433899B2 | System and method for authenticating data using incompatible digest functions | Physics | 0 | Active |
| US8285995B2 | System and method for digitally marking a file with a removable mark | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.