Quotables
"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7254366 | Inductive communication system and method A system and method communicate signals between a portable unit and a communications system. The portable device communicates with a base unit using inductive coupling. The base unit is further connected to a wider communication system such as a telephone network. M... | 08/07/2007 |
| 6819762 | In-the-ear headset An ear mounted speaker assembly provides improved internal and external stability of a “in-the-ear” headset. A housing containing a speaker further contains an extender, audio portion and electrical compartment. The extender is adapted to rest in the intertragic... | 11/16/2004 |
| 6459882 | Inductive communication system and method A system and method communicate signals between a portable unit and a communications system. The portable device communicates with a base unit using inductive coupling. The base unit is further connected to a wider communication system such as a telephone... | 10/01/2002 |
| 5982764 | Time-multiplexed short-range magnetic communications A magnetic induction time-multiplexed two-way short-range wireless communications system, and related method, includes a first portable unit and a second portable unit. The first portable unit receives first unit input signals and provides first unit outp... | 11/09/1999 |
| 5912925 | Diversity circuit for magnetic communication system A magnetic communication system includes a transmitter have a single coil transducer, and a receiver having a three orthogonally oriented coil transducers. The signal processing circuitry in the receiver adjusts the phases of the signals received by the t... | 06/15/1999 |
| 5771438 | Short-range magnetic communication system A system and method communicate signals between a portable unit and a communications system. The portable device communicates with a base unit using inductive coupling. The base unit is further connected to a wider communication system such as a telephone... | 06/23/1998 |
