Abstract: Contextually Networked Autonomous Self-Steering Laser Beam is a technique to transfer wireless energy through an ambient intelligence based environment-safe interference-free network of actively self-steering laser beams.

Abstract: Mobile devices are handled in different environments which influence an antenna's performance due to electromagnetic interaction. Environment Property based Antenna Radiation Pattern Optimizing System (EPARPOS) is a system that actively varies, controls, directs, shapes and optimizes the antenna radiation pattern of mobile device in a closed loop manner controlled by precisely sensing the environment's property comprising dielectric nature, permittivity-?, permeability-?, conductivity-?, susceptibility, direction, dimension, range, orientation, position, location, utilizing visual sensing, infrared sensing and signal quality parameters are all to determine the effect of the environment and effect on environment in order to enhance signal quality, protect the users by controlling radiation exposure in a user facing direction while maintaining radiations in other directions to sustain communication and to save battery power by controlling radiation in less effective directions.

Abstract: Ambient intelligence and spatial—computing, filtering & processing based closed loop wireless energy transfer/receive system is a highly flexible design and technique with precise knowledge of environmental users and object to exactly transfer power to scavenging device photo voltaic cell from power source utilising active and adaptive self steering multilevel multicast coherent energy power streams works based on (i) either one or both or network of ambient intelligent systems in environment, power sources and scavenging devices active and precisely sensing & tracking movement, status or change in status of environment & environmental users and objects in real time with its relative direction, dimension, nature, multilayers, range or distance, orientation, position or location, presence and movement of users and objects particularly in Line of Sight [LOS] between power source and scavenging devices thereby correlating with respect to coherent energy power source and power scavenging device; (ii)

Abstract: The smart directional radiation protection system is a design and technique for actively varying, controlling and reducing the intensity of radiation 180 on user 170 facing direction for portable wireless mobile devices like mobile cell phone 100 utilising RF system with tunable metamaterial or tunable EBG antenna system to reduce SAR are disclosed. The system controls the radiation by smart and active dynamic radiation pattern approach to protect the user from radiation.