Shinichi Baba
40Patents
13h-index
52Co-inventors
84Inventor score
Filing activity: Jun 26, 1992 → Jun 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7184418B1 | Method and system for host mobility management protocol | Emerging Cross-Sectional Technologies | 159 | Expired |
| US7046647B2 | Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff | Electricity | 96 | Expired |
| US7161942B2 | Method for distributing and conditioning traffic for mobile networks based on differentiated services | Electricity | 62 | Expired |
| US9083684B2 | Communication node, key synchronization method, and key synchronization system | Electricity | 30 | Active |
| US6799204B1 | Method and system for dynamic registration and configuration protocol | Electricity | 29 | Expired |
| US6999434B1 | Method, system and circuitry for soft handoff in internet protocol-based code division multiple access networks | Electricity | 25 | Expired |
| US7860978B2 | Establishing a secure tunnel to access router | Electricity | 25 | Expired |
| US7162247B2 | Autonomous base station set up and soft handoff | Electricity | 21 | Expired |
| US8774415B2 | Key sharing device, key sharing method, and computer program product | Electricity | 19 | Active |
| US7277434B2 | Method for SIP-mobility and mobile-IP coexistence | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7587598B2 | Interlayer fast authentication or re-authentication for network communication | Electricity | 18 | Expired |
| US5488735A | Optical interconnection suitable for highly parallel computer system | Electricity | 17 | Expired |
| US7835743B2 | Seamless network interface selection, handoff and management in multi-IP network interface mobile devices | Electricity | 13 | Expired |
| US8175058B2 | Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff | Electricity | 13 | Active |
| US7548526B2 | Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff | Electricity | 12 | Expired |
| US6045318A | Lead frame supplying method and apparatus | Electricity | 10 | Expired |
| US7978655B2 | Secure and seamless WAN-LAN roaming | Electricity | 7 | Active |
| US7480272B2 | Soft handoff in IP-based CDMA networks by IP encapsulation | Electricity | 7 | Expired |
| US7072317B2 | Method and apparatus for providing soft hand-off in IP-centric wireless CDMA networks | Electricity | 5 | Expired |
| US8139551B2 | Quality of service (QoS) assurance system using data transmission control | Electricity | 3 | Active |
| US9197608B2 | Communication method, application device, program, and communication system | Electricity | 3 | Active |
| US6001670A | Lead frame supplying method | Electricity | 3 | Expired |
| US11415028B2 | Hybrid vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US9240882B2 | Key generating device and key generating method | Electricity | 3 | Active |
| US8944946B2 | Continuously variable transmission belt and continuously variable transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.