Harold Johnson
26Patents
15h-index
14Co-inventors
78Inventor score
Filing activity: Mar 7, 1996 → Dec 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6842862B2 | Tamper resistant software encoding | Electricity | 140 | Expired |
| US6779114B1 | Tamper resistant software-control flow encoding | Physics | 121 | Expired |
| US6594761B1 | Tamper resistant software encoding | Electricity | 85 | Expired |
| US6088452A | Encoding technique for software and hardware | Physics | 57 | Expired |
| US8161463B2 | System and method of interlocking to protect software—mediated program and device behaviors | Electricity | 56 | Active |
| US7350085B2 | Tamper resistant software-mass data encoding | Physics | 45 | Expired |
| US7797549B2 | Secure method and system for biometric verification | Electricity | 37 | Active |
| US7397916B2 | System and method for protecting computer software from a white box attack | Electricity | 36 | Expired |
| US7325141B2 | Method and system for secure access | Physics | 35 | Expired |
| US9906360B2 | Securing accessible systems using variable dependent coding | Electricity | 33 | Active |
| US7958554B2 | Secure method and system for computer protection | Electricity | 23 | Active |
| US7809135B2 | System and method for protecting computer software from a white box attack | Electricity | 22 | Active |
| US6195792A | Software upgrades by conversion automation | Physics | 21 | Expired |
| US7395433B2 | Method and system for sustainable digital watermarking | Physics | 18 | Expired |
| US5748741A | Encoding technique for software and hardware | General | 16 | Revoked |
| US7506177B2 | Tamper resistant software encoding and analysis | Physics | 10 | Expired |
| US8752032B2 | System and method of interlocking to protect software-mediated program and device behaviours | Electricity | 5 | Active |
| US7464269B2 | Secure method and system for handling and distributing digital media | Physics | 4 | Expired |
| US7730322B2 | System and method of foiling buffer-overflow and alien-code attacks | Physics | 4 | Expired |
| US7900041B2 | Software conditional access system | Electricity | 3 | Active |
| US10409966B2 | Optimizing and protecting software | Physics | 3 | Active |
| US9698973B2 | Securing accessible systems using dynamic data mangling | Electricity | 3 | Active |
| US11281769B2 | Software integrity verification | Physics | 2 | Active |
| US9965623B2 | Securing accessible systems using base function encoding | Electricity | 1 | Active |
| US9910971B2 | System and method of interlocking to protect software-mediated program and device behaviours | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.