| 11804658 |
Mitigation of polarization mismatch between reflector and feed antennas by feed predistortion |
Bingqian Lu, Hamad Alsawaha, Peter Hou |
2023-10-31 |
$1,681,000 |
| 10784550 |
Low-loss, low-profile digital-analog phase shifter |
Bingqian Lu, Hamad Alsawaha, Peter Hou, Yilin Mao |
2020-09-22 |
$9,466,000 |
| 10714830 |
Digital phase shifter switch and transmission line reduction |
Bingqian Lu, Hamad Alsawaha, Peter Hou, Yilin Mao |
2020-07-14 |
$5,030,000 |
| 10658757 |
Satellite ground terminal utilizing frequency-selective surface subreflector |
Peter Hou |
2020-05-19 |
$11,022,000 |
| 10559888 |
Satellite ground terminal utilizing frequency-selective surface diplexer |
Peter Hou |
2020-02-11 |
$4,259,000 |
| 10511071 |
Low-loss, low-profile digital-analog phase shifter |
Bingqian Lu, Hamad Alsawaha, Peter Hou, Yilin Mao |
2019-12-17 |
$4,435,000 |
| 10454150 |
Radio frequency waveguide devices including a dielectric having other exterior surfaces with a feature thereon and coated by a metal layer |
Peter Hou, Hamad Alsawaha, Bingqian Lu, Yilin Mao |
2019-10-22 |
$2,980,000 |
| 10374663 |
Digital dithering for reduction of quantization errors and side-lobe levels in phased array antennas |
Hamad Alsawaha, Bingqian Lu, Peter Hou, Yilin Mao |
2019-08-06 |
$3,284,000 |
| 10135423 |
90 degree hybrid with varactor diodes for low loss, simple bias and zero power consumption phase shifter |
Bingqian Lu, Hamad Alsawaha, Peter Hou, Yilin Mao |
2018-11-20 |
$3,497,000 |
| 9667312 |
Radio based automatic level control for linear radio calibration |
Rajesh Joshi, Michael Dauberman |
2017-05-30 |
$3,454,000 |
| 9590645 |
Apparatus and method for phase locked loop bandwidth expansion |
George Eapen |
2017-03-07 |
$3,298,000 |
| 9565675 |
Fixed intermediate frequency signal with tuned low frequency local oscillator reference for linear transmitter |
Rajesh Joshi, Michael Dauberman |
2017-02-07 |
$6,810,000 |
| 9496947 |
Switchable linear and saturated very small aperture terminal (VSAT) modem |
George Eapen |
2016-11-15 |
$3,188,000 |
| 9407354 |
Outdoor digital modulator system for use with a linear radio, and a method thereof |
George Eapen, Paul E. LaCasse |
2016-08-02 |
$1,866,000 |
| 9252939 |
Single cable VSAT interface with single conversion architecture for receive and transmit |
George Eapen |
2016-02-02 |
$803,000 |
| 9099960 |
Apparatus and method for phase locked loop bandwidth expansion |
George Eapen |
2015-08-04 |
$1,230,000 |
| 9077038 |
Lithium ion batteries |
Ion C. Halalay, Timothy J. Fuller, Lijun Zou |
2015-07-07 |
$5,975,000 |
| 8779872 |
Method and apparatus for integrated waveguide transmit-receive isolation and filtering |
Guo Chen, Larry Cronise, Peter Hou, Barre Lankford, Edmund Lott +1 more |
2014-07-15 |
$5,700,000 |
| 8594587 |
Method and apparatus for integrated waveguide transmit-receive isolation, filtering, and circular polarization |
Guo Chen, Larry Cronise, Peter Hou, Barre Lankford, Edmund Lott +4 more |
2013-11-26 |
$4,998,000 |
| 6975687 |
Linearized offset QPSK modulation utilizing a sigma-delta based frequency modulator |
George Eapen, Fa Dai |
2005-12-13 |
$19,820,000 |
| 6941330 |
Feed forward sigma delta interpolator for use in a fractional-N synthesizer |
George Eapen, Foster Dai |
2005-09-06 |
$19,591,000 |
| 6683918 |
High precision, low phase noise synthesizer with vector modulator |
David Bourner, Hai TANG |
2004-01-27 |
$34,516,000 |
| 6666548 |
Method and apparatus for continuous marking |
Sridhar Sadasivan, David Nelson, Seshadri Jagannathan, Glen Irvin, Ramesh Jagannathan +2 more |
2003-12-23 |
$5,114,000 |
| 6593893 |
Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites |
Peter Hou, Jack Lundstedt |
2003-07-15 |
|
| 6366620 |
VSAT system |
David Bourner, Hai TANG, Mohammad Bukhari, Robert Hannah |
2002-04-02 |
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