Inventor
ANANTHANARAYANAN PERUVEMBA RANGANATHAN SAI
US12 patents
⚠️ This page may combine multiple inventors who share the name “ANANTHANARAYANAN PERUVEMBA RANGANATHAN SAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
11 patentsUS9421869B1Aug 23, 2016
Deployment and adjustment of airborne unmanned aerial vehicles
AMAZON TECH INC338 citations98
US10305766B1May 28, 2019
Coexistence-insensitive presence detection
AMAZON TECH INC60 citations97
US10099561B1Oct 16, 2018
Airborne unmanned aerial vehicle charging
AMAZON TECH INC61 citations97
US9385795B1Jul 5, 2016
Four-by-four downlink (4×4 DL) multiple-input-multiple output (MIMO) with existing antenna structures
AMAZON TECH INC40 citations94
US9337539B1May 10, 2016
Combined antenna element with multiple matched feeds for multiple component carrier aggregation
AMAZON TECH INC46 citations94
US10303415B1May 28, 2019
Mobile display array
AMAZON TECH INC34 citations93
US10217346B1Feb 26, 2019
Presence detection with neural networks
AMAZON TECH INC31 citations92
US9369187B1Jun 14, 2016
Antenna switching in an antenna system
AMAZON TECH INC21 citations91
US9756544B2Sep 5, 2017
Reconfigurable antenna system
AMAZON TECH INC4 citations73
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
US9728848B1Aug 8, 2017
Adaptive neutralization line to counter environmental effects for ultra-high isolation
AMAZON TECH INC1 citations51