Eiji Oki
51Patents
10h-index
42Co-inventors
78Inventor score
Filing activity: Aug 31, 1995 → Feb 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7173931B2 | Scheduling the dispatch of cells in multistage switches | Electricity | 92 | Expired |
| US5892604A | ATM switch | Electricity | 37 | Expired |
| US7046661B2 | Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined hierarchical arbitration scheme | Electricity | 30 | Expired |
| US6757283B1 | Push network | Electricity | 25 | Expired |
| US6940851B2 | Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined arbitration scheme | Electricity | 22 | Expired |
| US7545829B2 | Layered network node, network incorporating the same, node, and layered network | Electricity | 19 | Active |
| US5953341A | Contention control circuit | Electricity | 17 | Expired |
| US5577030A | Data communication routing method and device | Electricity | 15 | Expired |
| US8272785B2 | Bearing mechanism having sliding bearing | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8880689B2 | Apparatus, mobile terminal, and method to estimate quality of experience of application | Electricity | 11 | Active |
| US7006514B2 | Pipelined maximal-sized matching cell dispatch scheduling | Electricity | 10 | Expired |
| US7103056B2 | Scheduling the dispatch of cells in multistage switches using a hierarchical arbitration scheme for matching non-empty virtual output queues of a module with outgoing links of the module | Electricity | 9 | Expired |
| US7313094B2 | Node, an optical/electrical path integrated network using the node, and a program which controls the node | Electricity | 9 | Expired |
| US8418583B2 | Bush bearing and rack-and-pinion type steering apparatus for automobile using the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US8134920B2 | Device and method for correcting a path trouble in a communication network | Electricity | 8 | Active |
| US5812532A | Communication network design method and communication equipment | Electricity | 7 | Expired |
| US7313328B2 | Node used in photonic network, and photonic network | Electricity | 7 | Expired |
| US7339935B2 | ATM switch for distributing cells to avoid blocking in the ATM switch | Electricity | 6 | Expired |
| US7630649B2 | Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method | Electricity | 6 | Expired |
| US8892731B2 | Method of outputting estimated QoEs on a terminal on an application basis | Physics | 6 | Active |
| US7289730B2 | Optical path communication network, node, and optical path setup method | Electricity | 6 | Expired |
| US7457240B2 | Node, packet communication network, packet communication method, and program | Electricity | 5 | Expired |
| US8909042B2 | Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method | Electricity | 4 | Active |
| US7333424B2 | Upper layer node, lower layer node, and node control method | Electricity | 4 | Expired |
| US7720390B2 | Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.