Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7042395 | Method of providing an estimate of a location A method of providing an estimate of the location of first and second devices MS1, MS2 comprising the steps of obtaining at least one range measurement from the first device MS1 to a known reference point BS1, GPS SVs; obtaining at least ... | 05/09/2006 |
| 7010021 | Method of generating a time shifted signal A time shifted replica signal (SLS) is generated from a reference signal (SPS) including a series of samples (A to K) describing bits of a data message, the sampling rate being at least twice the data message bit rate. The phases of the reference signal samples are ... | 03/07/2006 |
| 6646603 | Method of providing an estimate of a location A method of providing an estimate of the location of first and second devices (MS1, MS2) comprising the steps of obtaining at least one range measurement from the first device (MS1) to a known reference point (BS1, GPS SVs); obtaining at least one range m... | 11/11/2003 |
| 6643320 | Receiver for DS-CDMA signals A receiver for direct sequence spread spectrum code division multiple access signals (DS-CDMA) particularly for GPS signals includes a plurality of correlators. Each correlator includes variable level threshold circuits (29, 30) which follow integrate and... | 11/04/2003 |