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...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 7706250 | Apparatus and method for simultaneous testing of multiple orthogonal frequency division multiplexed transmitters with single vector signal analyzer A signal analyzer and method for measuring signal compression levels of one or more individual orthogonal frequency division multiplexed (OFDM) signals among a plurality of OFDM signals within a composite signal. ... | 04/27/2010 |
| 7689213 | Method for testing embedded wireless transceiver with minimal interaction between wireless transceiver and host processor during testing A method for testing a wireless transceiver embedded within a wireless data communication system that also includes a host processor with minimal interaction between the wireless transceiver and the host processor during such testing. The wireless signal interface b... | 03/30/2010 |
| 7590954 | Test solution development method A test solution for one or more circuits implementing a communication standard is based on a design specification received from a development organization and a communication standard. The test solution is evaluated with one or more prototype circuits and is selecti... | 09/15/2009 |
| 7567521 | Apparatus for capturing multiple data packets in a data signal for analysis Switching and control circuitry for selectively combining a plurality of data signals to provide a composite signal, which corresponds to one or more of the plurality of data signals, and a trigger signal for controlling capturing of selected portions of the composi... | 07/28/2009 |
| 7564896 | Method for measuring multiple parameters of a signal transmitted by a signal generator A method is disclosed for measuring one or more parameters of a signal generated by a signal generator. The method employs capturing and analyzing a train of data packets or other forms of signals from a single transmission to obtain measured values for the one or m... | 07/21/2009 |
| 7519383 | Method for efficient calibration of EVM using compression characteristics A method for estimating and measuring error vector magnitude (EVM) is provided by correlating a transmitter compression level to an EVM. ... | 04/14/2009 |
| 7484146 | Method for capturing multiple data packets in a data signal for analysis A method for selectively capturing selected portions of multiple data packets within a packet data signal for analysis by capturing only desired or necessary portions of the data packets and assembling them into substantially contiguous data streams prior to transfe... | 01/27/2009 |
| 7457995 | Method and apparatus for generating reference transmission signal for use in testing communications receivers A method and apparatus for generating a reference transmission signal for use in testing a communications system. A data packet transmission signal containing a plurality of reference data is captured and digitized, following which reference data is retrieved. The r... | 11/25/2008 |
| 7457712 | Distributed test equipment system for testing analog communications systems A distributed test equipment system for testing analog communications systems. One or more analog signal receivers and one or more computers are connected via a packet-switched network such that each computer can remotely control and receive signal data from each re... | 11/25/2008 |
| 7363188 | Apparatus and method for operating automated test equipment (ATE) An apparatus and method of operating automated test equipment (ATE) in a networked environment of multiple external test controllers. The system resources responsible for coordinating the shared uses of the ATE by the multiple external test controllers are centraliz... | 04/22/2008 |
