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Bo-Ting
Bo-Ting Chen, Fengyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110095805 | LEVEL SHIFTERS AND INTEGRATED CIRCUITS THEREOF - An integrated circuit includes a level shifter configured to receive a first voltage signal that swings between a first voltage level and a second voltage level, outputting a second voltage signal that swings between the first voltage level and a third voltage level. The third voltage level is higher than the second voltage level. An inverter is coupled with the level shifter. The inverter can receive the second voltage, outputting a third voltage signal that swings between the third voltage level and a fourth voltage level. The fourth voltage level is lower than the third voltage level and higher than the first voltage level. | 04-28-2011 |
Bo-Ting Liao, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100074577 | Hybrid optical switch apparatus - The invention relates to a hybrid optical switch, which is composed of a silicon micro-mirror-array and a mini-actuator array mainly. The invention which combines microelectromechanical systems technology and traditional precision machining technology, possesses the advantages of low cost, high accuracy, high fabrication yield, low actuation voltage, low power consumption, self-aligned micro-mirrors, and easy fiber alignment. | 03-25-2010 |
| 20110102875 | OPTICAL SWITCH AND OPTICAL SWITCH DEVICE HAVING THE SAME - Provided is an optical switch member including a bi-stable mechanism, and first and second electro-thermal actuators. The bi-stable mechanism includes a curved-beam disposed on a bending portion of a first cantilever, one end of the first cantilever having a driven portion disposed thereon. The first electro-thermal actuator includes a first beam of a first driven arm disposed on the bending portion. The second electro-thermal actuator includes a second beam of a second driven arm disposed on the bending portion. The ends of the first and second driven arms are adjacent to first and second sides of the driven arm, respectively. Also proposed is an optical switch device including a substrate, a third thermal actuator, and the optical switch member disposed on the substrate to form an optical switch device to thereby integrate the optical switch with variable optical attenuators on the substrate. | 05-05-2011 |
Bo-Ting Liao, Yunlin County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090067781 | OPTICAL SWITCH - The present invention discloses an optical switch having an optical switching function as well as an add/drop function. The optical switch includes two add optical fibers and two drop optical fibers. In addition to the optical switching function of the optical switch achieved by four movable mirrors, the optical switch also has the add/drop function when the four movable mirrors are moved out of the optical path. Therefore, the optical switch of the invention concurrently provides the optical switching function as well as the add/drop functions. | 03-12-2009 |