David K. Ford
26Patents
8h-index
20Co-inventors
75Inventor score
Filing activity: Jan 5, 1990 → Mar 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6507644B1 | Pre-paid telephone calling card linked to a stored value account | Electricity | 128 | Expired |
| US10235524B2 | Methods and apparatus for identifying and removing malicious applications | Physics | 46 | Active |
| US5818890A | Method for synchronizing signals and structures therefor | Electricity | 25 | Expired |
| US5170492A | Digitally frequency-locking a radio transceiver to the received signal | Electricity | 16 | Expired |
| US5563594A | Circuit and method of timing data transfers | Electricity | 13 | Expired |
| US5060264A | Radiotelephone controller configured for coresident secure and nonsecure modes | Electricity | 11 | Expired |
| US5418496A | Serial data clock recovery circuit using dual oscillator circuit | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6470297B1 | Method of multi-dimensionally accentuating a deviation in information and identifying its cause | Physics | 10 | Expired |
| US5548285A | Circuit and method of indicating data hold-time | Electricity | 6 | Expired |
| US9122870B2 | Methods and apparatus for validating communications in an open architecture system | Electricity | 5 | Active |
| US10230759B2 | Methods and apparatus for varying soft information related to the display of hard information | Electricity | 3 | Active |
| US5010570A | Method for active feedback suppression | Electricity | 3 | Expired |
| US6817218B1 | Non-linear statistically constrained AVO inversion | Physics | 3 | Expired |
| US10958682B2 | Methods and apparatus for varying soft information related to the display of hard information | Electricity | 3 | Active |
| US9659175B2 | Methods and apparatus for identifying and removing malicious applications | Physics | 2 | Active |
| US11379564B2 | Network and device security system, method, and apparatus | Physics | 2 | Active |
| US11868450B2 | Network and device security system, method, and apparatus | Physics | 1 | Active |
| US11283833B2 | Methods and apparatus for detecting a presence of a malicious application | Electricity | 1 | Active |
| US11687653B2 | Methods and apparatus for identifying and removing malicious applications | Physics | 0 | Active |
| US11063963B2 | Methods and apparatus for detecting remote control of a client device | Electricity | 0 | Active |
| US12361101B2 | System, methods, and apparatus for mobile device security | Physics | 0 | Active |
| US12346444B2 | Methods and apparatus for interfering with malware using displaced display elements | Physics | 0 | Active |
| US10091219B2 | Methods and apparatus for detecting remote control of a client device | Electricity | 0 | Active |
| US11943255B2 | Methods and apparatus for detecting a presence of a malicious application | Electricity | 0 | Active |
| US12368753B2 | Methods and apparatus for detecting a presence of a malicious application | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.