Inventor
DONOVAN EDWARD
US4 patents
⚠️ This page may combine multiple inventors who share the name “DONOVAN EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BYTEMARK INC
2 patentsSIEMENS MOBILITY INC
2 patentsUS12108252B2Oct 1, 2024
Short range wireless translation methods and systems for hands-free fare validation
SIEMENS MOBILITY INC0 citations59
US12254477B2Mar 18, 2025
Method and system for providing visual validation of electronic tickets and payment for an additional item
SIEMENS MOBILITY INC0 citations49