Inventor
JOHNSON BRIAN A
US16 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON BRIAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IGT RENO NEV
4 patentsUS6984174B2Jan 10, 2006
Method and apparatus for a player-controllable bonus game
IGT RENO NEV359 citations98
US6855054B2Feb 15, 2005
Gaming methods and apparatus using interchangeable symbols
IGT RENO NEV352 citations97
US7226358B2Jun 5, 2007
Method, apparatus and system for gaming using a rotatable payout indicator
IGT RENO NEV118 citations95
US9558629B2Jan 31, 2017
Gaming system and method for providing a plurality of chances of winning a progressive award
IGT RENO NEV8 citations74
WESTERN DIGITAL TECH INC
4 patentsUS10176840B1Jan 8, 2019
Data storage device adjusting spindle motor current based on continuous function of voice coil current during seek
WESTERN DIGITAL TECH INC9 citations84
US10242706B1Mar 26, 2019
Data storage device detecting spindle motor position at increased resolution using mutual inductive sense
WESTERN DIGITAL TECH INC2 citations73
US10242698B1Mar 26, 2019
Data storage device regulating BEMF power voltage during power failure
WESTERN DIGITAL TECH INC3 citations73
US10109308B1Oct 23, 2018
Data storage device using programmable deglitch window to detect saturation of VCM current control
WESTERN DIGITAL TECH INC4 citations72