Inventor · Fjärås kyrkby, SE

Torbjörn Elfström

23Patents
2h-index
28Co-inventors
53Inventor score

Filing activity: May 31, 2005 → Mar 16, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9729219B2 Methods for signaling and using beam forming quality indicators Electricity 12 Active
US10389455B2 Method and device for enabling testing of a communication node Electricity 3 Active
US10784972B2 Reduced grid for measurement of total radiated power Electricity 2 Active
US11223408B2 Network node and method therein for determining a beam to be transmitted for at least a first user equipment Electricity 2 Active
US9648636B2 Intelligent M2M energy optimization algorithm Emerging Cross-Sectional Technologies 2 Active
US10170821B2 Self-configuring communication node arrangement Electricity 1 Active
US10051515B2 Signaling for interference reduction Electricity 1 Active
US9531411B2 AAS transmitter distortion improvement Electricity 1 Active
US10659174B2 Method and device for enabling testing of a communication node Electricity 1 Active
US9219505B2 AAS transmitter distortion improvement Electricity 1 Active
US11063676B2 Method and device for enabling testing of a communication node Electricity 0 Active
US11659498B2 Equivalent isotropically radiated power (EIRP) manufacturer declaration concept for base station Electricity 0 Active
US11764843B2 Adaptation of beamformed transmission Electricity 0 Active
US11101899B2 Method and node for enabling OTA testing of an EUT Electricity 0 Active
US12334990B2 Over-the-air based estimation of phase accuracy of a radio transceiver device Electricity 0 Active
US9903955B2 Time to first fix, TTFF, sensitivity and accuracy for a global navigation satellite system positioning device Physics 0 Active
US9031528B2 Radio interference testing for multi radio devices Electricity 0 Active
US7646335B2 Stepped frequency radar device Physics 0 Expired
US12143160B2 System and method for alignment measurement of an array antenna system Electricity 0 Active
US11337089B2 Method and nodes for testing a node Electricity 0 Active
US12375189B2 Over-the-air testing of an active antenna system Electricity 0 Active
US9094845B2 Methods and arrangements in a wireless communication system Electricity 0 Active
US10014890B2 Preparing transmission signals for transmission Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.