| Patent | Date |
|---|
Dual mode switched beam antenna
Grant 6,583,760 - Martek , et al. June 24, 2 | 2003-06-24 |
Co-located antenna array for passive beam forming
App 20030052828 - Scherzer, Shimon B. ; et al. | 2003-03-20 |
Compact dual-polarized adaptive antenna array communication method and apparatus
Grant 6,519,478 - Scherzer , et al. February 11, 2 | 2003-02-11 |
System and method for aligning signals having different phases
Grant 6,515,616 - Kuplicki February 4, 2 | 2003-02-04 |
Manifold assisted channel estimation and demodulation for CDMA systems in fast fading environments
Grant 6,501,747 - Friedlander , et al. December 31, 2 | 2002-12-31 |
Beam forming and switching architecture
Grant 6,463,303 - Zhao October 8, 2 | 2002-10-08 |
Transmitting beam forming in smart antenna array system
Grant 6,453,177 - Wong , et al. September 17, 2 | 2002-09-17 |
Cavity slot antenna
Grant 6,429,825 - Martek August 6, 2 | 2002-08-06 |
Indoor distributed microcell
Grant 6,405,018 - Reudink , et al. June 11, 2 | 2002-06-11 |
Multi-layer switched line phase shifter
Grant 6,356,166 - Goldsmith , et al. March 12, 2 | 2002-03-12 |
Polarization and angular diversity among antenna beams
Grant 6,351,237 - Martek , et al. February 26, 2 | 2002-02-26 |
Practical space-time radio method for CDMA communication capacity enhancement
Grant 6,347,234 - Scherzer February 12, 2 | 2002-02-12 |
Simultaneous forward link beam forming and learning method for mobile high rate data traffic
Grant 6,330,460 - Wong , et al. December 11, 2 | 2001-12-11 |
Base station clustered adaptive antenna array
Grant 6,323,823 - Wong , et al. November 27, 2 | 2001-11-27 |
Method of phase recovery in cellular communication systems
Grant 6,320,853 - Wong , et al. November 20, 2 | 2001-11-20 |
Establishing remote beam forming reference line
Grant 6,320,540 - Meredith November 20, 2 | 2001-11-20 |
Planar antenna array with parasitic elements providing multiple beams of varying widths
Grant 6,317,100 - Elson , et al. November 13, 2 | 2001-11-13 |
Cylindrical antenna coherent feed system and method
Grant 6,268,828 - Martek July 31, 2 | 2001-07-31 |
Antenna deployment sector cell shaping system and method
Grant 6,246,674 - Feuerstein , et al. June 12, 2 | 2001-06-12 |
Downlink beamforming using beam sweeping and subscriber feedback
Grant 6,233,466 - Wong , et al. May 15, 2 | 2001-05-15 |
Dual mode switched beam antenna
Grant 6,198,434 - Martek , et al. March 6, 2 | 2001-03-06 |
System and method of determining a mobile station's position using directable beams
Grant 6,195,556 - Reudink , et al. February 27, 2 | 2001-02-27 |
System and method for per beam elevation scanning
Grant 6,188,373 - Martek February 13, 2 | 2001-02-13 |
Sector shaping transition system and method
Grant 6,181,276 - Schlekewey , et al. January 30, 2 | 2001-01-30 |
System and method providing delays for CDMA nulling
Grant 6,178,333 - Feuerstein , et al. January 23, 2 | 2001-01-23 |
Conical omni-directional coverage multibeam antenna
Grant 6,172,654 - Martek January 9, 2 | 2001-01-09 |
Dynamic mobile parameter optimization
Grant 6,141,565 - Feuerstein , et al. October 31, 2 | 2000-10-31 |
System and method for fully self-contained calibration of an antenna array
Grant 6,133,868 - Butler , et al. October 17, 2 | 2000-10-17 |
Interference control for CDMA networks using a plurality of narrow antenna beams and an estimation of the number of users/remote signals present
Grant 6,118,767 - Shen , et al. September 12, 2 | 2000-09-12 |
Conical omni-directional coverage multibeam antenna with parasitic elements
Grant 6,094,166 - Martek , et al. July 25, 2 | 2000-07-25 |
Forward link TDMA power control system and method
Grant 6,072,788 - Peterson , et al. June 6, 2 | 2000-06-06 |
Input specific independent sector mapping
Grant 6,070,090 - Feuerstein May 30, 2 | 2000-05-30 |
TDMA repeater eliminating feedback
Grant 6,061,548 - Reudink May 9, 2 | 2000-05-09 |
Embedded digital beam switching
Grant 6,055,230 - Feuerstein , et al. April 25, 2 | 2000-04-25 |
Cellular system signal conditioner
Grant 6,032,056 - Reudink February 29, 2 | 2000-02-29 |
Diversity among narrow antenna beams
Grant 6,005,516 - Reudink , et al. December 21, 1 | 1999-12-21 |
Multi-sector pivotal antenna system and method
Grant 5,969,689 - Martek , et al. October 19, 1 | 1999-10-19 |
Conical omni-directional coverage multibeam antenna
Grant 5,940,048 - Martek August 17, 1 | 1999-08-17 |
Multiple beam planar array with parasitic elements
Grant 5,929,823 - Martek , et al. July 27, 1 | 1999-07-27 |
Signal feed matrix amplifier reduction system and method
Grant 5,917,371 - Chesarek , et al. June 29, 1 | 1999-06-29 |
Antenna deployment sector cell shaping system and method
Grant 5,889,494 - Reudink , et al. March 30, 1 | 1999-03-30 |
Method and apparatus for improved control over cellular systems
Grant 5,884,147 - Reudink , et al. March 16, 1 | 1999-03-16 |
Conical omni-directional coverage multibeam antenna with parasitic elements
Grant 5,872,547 - Martek February 16, 1 | 1999-02-16 |
System and method for frequency multiplexing antenna signals
Grant 5,859,854 - Reudink January 12, 1 | 1999-01-12 |
Cellular system conditioner which overrides a disconnect for active radios wirelessly communicating with mobiles located in pre-identified territorial positions
Grant 5,781,864 - Reudink July 14, 1 | 1998-07-14 |
Narrow beam wireless systems with angularly diverse antennas
Grant 5,757,318 - Reudink May 26, 1 | 1998-05-26 |
System and method for cellular beam spectrum management
Grant 5,745,841 - Reudink , et al. April 28, 1 | 1998-04-28 |
Multiple beam antenna
Grant D390,566 - Martek , et al. February 10, 1 | 1998-02-10 |
Multiple beam antenna
Grant D390,569 - Martek , et al. February 10, 1 | 1998-02-10 |
Multiple beam antenna
Grant D390,568 - Martek , et al. February 10, 1 | 1998-02-10 |
Narrow beam antenna systems with angular diversity
Grant 5,648,968 - Reudink July 15, 1 | 1997-07-15 |
Narrow beam antenna systems with angular diversity
Grant 5,563,610 - Reudink October 8, 1 | 1996-10-08 |
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