Sherif Hanna
9Patents
3h-index
17Co-inventors
50Inventor score
Filing activity: May 24, 2004 → Apr 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8933899B2 | Pulse- or frame-based communication using active stylus | Physics | 19 | Active |
| US9280220B2 | Pulse- or frame-based communication using active stylus | Physics | 11 | Active |
| US7301370B1 | High-speed differential logic to CMOS translator architecture with low data-dependent jitter and duty cycle distortion | Electricity | 9 | Expired |
| US9690431B2 | Locking active stylus and touch-sensor device | Physics | 3 | Active |
| US7777521B2 | Method and circuitry to translate a differential logic signal to a CMOS logic signal | Electricity | 3 | Active |
| US11741219B2 | Protocol and system for tee-based authenticating and editing of mobile-device captured visual and audio media | Electricity | 2 | Active |
| US12174979B2 | System and method for managing cryptographic keys for cryptographically sealing media files on connected media-capture devices to enhance end-user privacy and enable offline capture | Electricity | 1 | Active |
| US9280218B2 | Modulating drive signal for communication between active stylus and touch-sensor device | Physics | 0 | Active |
| US12231577B2 | System and method for capturing authenticatable digital media files on connected media-capture devices | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.