| OKI ELECTRONIC INDUSTRY CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20100074265 | Packet synchronization switching method and gateway device - A gateway device includes plural electronic circuit boards with redundant structures, between first and second networks, which are different. The gateway device receives data provided through the first network and, after applying data processing, outputs data to the second network. Data processing reference timings and time information, which are common in the gateway device, are shared, the data processing is executed in synchronization with the reference timings, and synchronized packets are provided. System switching between the electronic circuit boards is executed in accordance with the time information. Thus, packet outputs are synchronously switched. | 03-25-2010 |
| 20100007434 | Branching filter package - A branching filter package has a SAW filter chip housing area which houses a piezo electric base, on which a transmitting SAW filter and a receiving SAW filter having a different frequency passing band with each other, are formed, and an impedance matching circuit and a branching circuit for the transmitting SAW filter and the receiving SAW filter. | 01-14-2010 |
| 20080316608 | Micro-lens fabricated from semiconductor wafer - A purpose of the present invention is to provide a micro-lens enabling in a simple and highly accurate manner to assess an amount of misalignment with an optical axis generated by an error in a process of manufacturing a micro-lens. | 12-25-2008 |
| 20080290964 | Branching filter package - A branching filter package has a SAW filter chip housing area which houses a piezo electric base, on which a transmitting SAW filter and a receiving SAW filter having a different frequency passing band with each other, are formed, and an impedance matching circuit and a branching circuit for the transmitting SAW filter and the receiving SAW filter. | 11-27-2008 |
