...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Application No. | Application Title | Issue Date |
| 20100066447 | FILTER COMPENSATION FOR SWITCHING AMPLIFIERS Embodiments of the present invention provide methods and systems for limiting bipolar current flow in a switching amplifier. Embodiments of the present invention are directed to a multi-referenced switching amplifier. In some embodiment, the switching amplifier is a dua... | 03/18/2010 |