Inventor
SPEARS JOHN HANFORD
US5 patents
⚠️ This page may combine multiple inventors who share the name “SPEARS JOHN HANFORD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKBERRY LTD
3 patentsUS8957742B2Feb 17, 2015
Methods for tuning an adaptive impedance matching network with a look-up table
BLACKBERRY LTD59 citations95
US9698758B2Jul 4, 2017
Methods for tuning an adaptive impedance matching network with a look-up table
BLACKBERRY LTD22 citations92
US9671765B2Jun 6, 2017
Methods and apparatus for tuning circuit components of a communication device
BLACKBERRY LTD4 citations70