PATENT

2015

1. An Ultra-Wideband Dielectric Resonator Antenna PI 2015702376

2. Two Arm Archimedean Spiral Antenna PI 2015 702382

3. Transparent Branch Line Couplier (Blc) For Intelligent Transport System(Its) Butler Matrix Beamforming Networkp PI 2015 702089.

 

 

2013

1. Transparent Dual-Band Antenna for Green Technology Building : PI 2013 006407

2. Artificial Magnetic Conductor Using a Defective Ground Structure: PI 2013002632

3. Bandwidth Enhancement and Miniaturization of Dielectric Resonator Antenna for 5.8GHz Wireless LAN PI 2013 701840

4. Reduced Size Cascaded Butler Matrices for Dual Band Beam Applications PI 2013 701851

 

2011

1. Single Band Semi-Lumped Element Branch Line Coupler : PI 2011 000377

2. An Active Branch Line Coupler for Butler Matrix : PI 2011 000378

3. A Circular Polarized Microstrip Antenna at 2.5 GHz :PI2011 000068

4. A Microstrip Patch Antenna System at 2.5 GHz with Cross Polarization : PI 2011 000065

 

2010

1. Blind Spot Detector : PI 20101897

2.  A Communication Device : UI 2010001896

3. Dual Band Active Microstrip Monopole Antenna for Wireless Local Area Network:      PI 2010 002045 

4. Dual Band Aperture Coupled Microstrip Patch Antenna : PI 2010 002044

5. An Ultra Wide Band Coupler for Butler Matrix : PI 2010 006184

6. A Dual Band Circular Polarization Microstrip Antenna at 2.45GHz & 5.8 GHz : PI 2010 006187

 

 

 

2009

1. Fluid Delivery Control System : PI 20090943

2. Dual Beam Dual Band Active Antenna Beamforming Networks : PI 20093798

3. A Device for Hearing Impaired Children : PI 20093827

4. Reduced Size Active Antenna Beamforming Networks using Cascaded Butler Matrices : PI 20091560

5. Reduced Size Multibeam Active Antenna Beamforming Networks : PI 20090942

6. Multi Beamwidth Active Antenna Beamforming Network using Butler Matrix :           PI 20091027

 

 

2008

1) Active Antenna Beam Forming Networks Using Butler Matrices : PI 20080734

2) Reduce Size Butler Matrix for Smart Antenna System : PI 20084114

 

 



 


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