Akihiro Maebara
18Patents
7h-index
38Co-inventors
62Inventor score
Filing activity: Apr 24, 1991 → Oct 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6819661B2 | Method and apparatus of a mobile communication system which reduces power consumption by observing only the starting slot on a TDMA radio channel | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5258980A | Radio channel switching control method | Electricity | 27 | Expired |
| US6021516A | Communication system and transmission station | Electricity | 25 | Expired |
| US5689503A | Random access system of a mobile communication system | Electricity | 13 | Expired |
| US6084966A | Communicating encrypted signals in which random bits and random bit position data are inserted | Electricity | 10 | Expired |
| US5721742A | Terminal, network, and communication system | Electricity | 9 | Expired |
| US6157837A | Mobile communication system, network and mobile station | Electricity | 9 | Expired |
| US5974044A | System and method for controlling voice and data communications | Electricity | 7 | Expired |
| US5742909A | Transmission of data indicating dynamic transmission/reception periods | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5884165A | Mobile communication systems sharing a control channel | Electricity | 6 | Expired |
| US6983039B2 | Call admission control method and communication system to which method is applied | Electricity | 6 | Expired |
| US6912394B1 | Radio line allocation judging method in mobile communication system and radio line | Electricity | 5 | Expired |
| US7088960B2 | Wireless channel setting method for mobile communication system and mobile communication control apparatus | Electricity | 3 | Expired |
| US7860505B2 | Mobile communication system, extension transmission/reception server, extension transmission/reception controller, base station, radio network controller, mobile station and communication method | Electricity | 2 | Active |
| US8111664B2 | Communication path switching system and method | Electricity | 1 | Active |
| US7634293B2 | Mobile communication system, extension transmission/reception device, base station, radio network controller and mobile station | Electricity | 1 | Expired |
| US7039413B2 | Mobile station transfer control system, cell transfer control method, mobile station, cell transfer control method at mobile station, cell transfer control program, control apparatus, and allocating method of communication resources | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8315596B2 | Transmission process restriction method, mobile communication system, and mobile station | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.