|
| | |
|
Your search returned 24 patents.
( 375/153 in Current US Classification ) |
|
|
| 1 |
| Patent ID | Title | Date Filed |
| 7158763 | Multi-IDT SAW hybrid communication system
| May 2, 2003 |
| 7090724 | Langasite single crystal ingot, substrate for piezoelectric device and method for manufacture thereof, and surface acoustic wave device
| December 21, 2000 |
| 7031377 | Receiver and low power digital filter therefor
| January 26, 2001 |
| 6983011 | Filter circuit
| June 22, 2000 |
| 6825794 | Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
| May 23, 2001 |
| 6801569 | Digital matched filter bank for othogonal signal set
| June 22, 2000 |
| 6724804 | Frequency converter and radio communications system employing the same
| July 12, 1999 |
| 6717983 | Ultrasonic coding modem for digital network communication
| September 19, 2000 |
| 6625205 | Matched filter circuit
| June 14, 1999 |
| 6473454 | Rake combiner apparatus using charge transfer element
| January 27, 1999 |
| 6462698 | Wireless communication system using surface acoustic wave (SAW) single-phase unidirectional transducer (SPUDT) techniques
| May 24, 2001 |
| 6289039 | Spread-spectrum communications utilizing variable throughput reduction
| June 14, 2000 |
| 6275123 | Surface acoustic wave matched filter with dispersive substrate and saw group velocity based output electrode design
| July 12, 1999 |
| 6229409 | Surface acoustic wave matched filter
| March 18, 1999 |
| 6226319 | Spread spectrum demodulation circuit, spread spectrum communication apparatus, delay-detection-type demodulation circuit, and delay-detection-type communication apparatus
| September 14, 1998 |
| 6134264 | Spread spectrum communication device and communication system
| July 21, 1997 |
| 6061342 | Code division multiple access apparatus
| March 20, 1997 |
| 5887025 | Matched filter acting in charge domain
| April 23, 1998 |
| 5867526 | Matched filter acting in charge domain
| December 24, 1997 |
| 5353301 | Method and apparatus for combining multipath spread-spectrum signals
| September 17, 1993 |
| 5022047 | Spread spectrum correlator
| August 7, 1989 |
| 4969159 | Spread spectrum communication system employing composite spreading codes with matched filter demodulator
| March 22, 1989 |
| 4672658 | Spread spectrum wireless PBX
| October 23, 1986 |
| 4418393 | Matched filter spread spectrum code recovery apparatus
| October 27, 1980 |
| 1 |
|
|
|
|
|
|
|
|
|
|
|