Inventor
CHANNABASAPPA ESWARAPPA
US34 patents
⚠️ This page may combine multiple inventors who share the name “CHANNABASAPPA ESWARAPPA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MA COM INC
12 patentsUS7427949B2Sep 23, 2008
System and method of using absorber-walls for mutual coupling reduction between microstrip antennas or brick wall antennas
MA COM INC87 citations97
US6954177B2Oct 11, 2005
Microstrip antenna array with periodic filters for enhanced performance
MA COM INC67 citations95
US7310031B2Dec 18, 2007
Dielectric resonators and circuits made therefrom
MA COM INC30 citations92
US6784768B1Aug 31, 2004
Method and apparatus for coupling energy to/from dielectric resonators
MA COM INC31 citations89
US7211887B2May 1, 2007
connection arrangement for micro lead frame plastic packages
MA COM INC14 citations83
US7057480B2Jun 6, 2006
Cross-coupled dielectric resonator circuit
MA COM INC7 citations73
US7388457B2Jun 17, 2008
Dielectric resonator with variable diameter through hole and filter with such dielectric resonators
MA COM INC6 citations62
US7352263B2Apr 1, 2008
Method and mechanism for tuning dielectric resonator circuits
MA COM INC6 citations62
US7183881B2Feb 27, 2007
Cross-coupled dielectric resonator circuit
MA COM INC4 citations62
US7088203B2Aug 8, 2006
Slotted dielectric resonators and circuits with slotted dielectric resonators
MA COM INC4 citations62
US6646526B2Nov 11, 2003
Surface mountable microwave filter configuration and method of fabricating same
MA COM INC4 citations60
US7276996B2Oct 2, 2007
Slotted dielectric resonators and circuits with slotted dielectric resonators
MA COM INC0 citations51
AMAZON TECH INC
12 patentsUS9415869B1Aug 16, 2016
Mobile antenna array
AMAZON TECH INC60 citations96
US9397727B1Jul 19, 2016
Slot antenna and NFC antenna in an electronic device
AMAZON TECH INC31 citations93
US9774362B1Sep 26, 2017
Adaptive antenna tuning based on a sensed characteristic
AMAZON TECH INC24 citations92
US9692125B1Jun 27, 2017
High gain antenna structure for beam scanning
AMAZON TECH INC9 citations84
US9756544B2Sep 5, 2017
Reconfigurable antenna system
AMAZON TECH INC4 citations73
US10637148B1Apr 28, 2020
Antenna design for full duplex communication with multiple wireless communication protocol coexistence
AMAZON TECH INC4 citations72
US10051499B1Aug 14, 2018
Individual radio frequency configuration for user devices
AMAZON TECH INC2 citations72
US9912041B1Mar 6, 2018
Antenna carriers with magneto-dielectric material and beam-shaping elements for enhanced performance and radiation safety of electronic devices
AMAZON TECH INC2 citations72
US10756433B1Aug 25, 2020
Dual-band antenna for personal area network (PAN) and wireless local area network (WLAN) radios
AMAZON TECH INC2 citations71
US10419959B1Sep 17, 2019
Individual radio frequency configuration for user devices
AMAZON TECH INC1 citations62
US11258169B1Feb 22, 2022
Dual-band antenna for personal area network (PAN) and wireless local area net work (WLAN) radios
AMAZON TECH INC1 citations60
US9917373B1Mar 13, 2018
Low-cost beam-forming antenna system for achieving high gain
AMAZON TECH INC1 citations52
CHANNABASAPPA ESWARAPPA
3 patentsUS7636063B2Dec 22, 2009
Compact broadband patch antenna
CHANNABASAPPA ESWARAPPA49 citations92
US7626549B2Dec 1, 2009
Compact planar antenna for single and multiple polarization configurations
CHANNABASAPPA ESWARAPPA23 citations92
US7486239B1Feb 3, 2009
Multi-polarization planar antenna
CHANNABASAPPA ESWARAPPA25 citations92
TYCO ELECTRONICS CORP
3 patentsUS6452550B1Sep 17, 2002
Reduction of the effects of process misalignment in millimeter wave antennas
TYCO ELECTRONICS CORP30 citations90
US6664872B2Dec 16, 2003
Iris-less combline filter with capacitive coupling elements
TYCO ELECTRONICS CORP16 citations82
US6509874B1Jan 21, 2003
Reactive matching for waveguide-slot-microstrip transitions
TYCO ELECTRONICS CORP11 citations71