"That’s an amazing invention, but who would ever want to use one of them?"
President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
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| Application No. | Application Title | Issue Date |
| 20060165249 | Electroacoustic transducer A small earphone or headphone which can produce a wide band acoustic output from a low-pitched tone to a high-pitched tone and can generate a body-sensitive vibration independent output or a body-sensitive vibration output synchronized with a music. The earphone or head... | 07/27/2006 |
| 20050077785 | Counter emi component and counter emi method A component for suppressing EMI includes a composite magnetic material layer and a composite permanent magnet layer disposed on at least part of the composite magnetic material layer. In the component, the composite magnetic material layer contains an organic binder and... | 04/14/2005 |