Susumu Matsui
60Patents
23h-index
80Co-inventors
91Inventor score
Filing activity: Mar 2, 1989 → Oct 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6563806B1 | Base station for multi-carrier TDMA mobile communication system and method for assigning communication channels | Electricity | 344 | Expired |
| US5604737A | Voice communication system and voice communication method | Electricity | 337 | Expired |
| US6073075A | Method and system for providing information for a mobile terminal | Physics | 174 | Expired |
| US5528284A | Video communication method having refresh function of coding sequence and terminal devices thereof | Electricity | 162 | Expired |
| US5303344A | Protocol processing apparatus for use in interfacing network connected computer systems utilizing separate paths for control information and data transfer | Electricity | 128 | Expired |
| US6904161B1 | Workflow configuration and execution in medical imaging | Physics | 127 | Expired |
| US5056058A | Communication protocol for predicting communication frame type in high-speed processing system | Electricity | 122 | Expired |
| US6636587B1 | Information reception processing method and computer-telephony integration system | Electricity | 115 | Expired |
| US5477542A | Method and appartus for controlling multimedia information communication | Electricity | 80 | Expired |
| US5905495A | Communication system using electronic mail | Physics | 80 | Expired |
| US6275518A | Frequency hopping radio LAN system and frequency hopping control method | Electricity | 78 | Expired |
| US6458081B1 | Ultrasonic diagnostic apparatus | Physics | 50 | Expired |
| US6731621B1 | Mobil communication system for providing IP packet communications and method for routing IP packets | Electricity | 44 | Expired |
| US6519243B1 | Communication system for communications devices utilizing asymmetrical paths and communications method utilizing asymmetrical paths | Electricity | 39 | Expired |
| US5315705A | Communication address management system | Electricity | 38 | Expired |
| US6134431A | Personal station authentication system and authentication method | Electricity | 38 | Expired |
| US4881167A | Data memory system | Physics | 35 | Expired |
| US6041408A | Key distribution method and system in secure broadcast communication | Electricity | 33 | Expired |
| US6434479B1 | Method and system for providing information for a mobile terminal and a mobile terminal | Physics | 31 | Expired |
| US7085579B2 | Mobile communication systems, mobile stations, base station controllers and packet data service nodes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6240085A | Voice communication system and voice communication method | Electricity | 27 | Expired |
| US5856825A | Image voice synchronized multimedia mail system and method thereof | Physics | 26 | Expired |
| US6347303B2 | System configuration proposal method and tool therefor | Physics | 25 | Expired |
| US6483835B1 | Communication system with communication route retrieval and selection function | Electricity | 22 | Expired |
| US5854841A | Communication system | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.