Inventor
HELGESEN JAMES P
US20 patents
⚠️ This page may combine multiple inventors who share the name “HELGESEN JAMES P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALLY GAMING INC
11 patentsUS9504905B2Nov 29, 2016
Card shuffling device and calibration method
BALLY GAMING INC68 citations98
US9566501B2Feb 14, 2017
Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods
BALLY GAMING INC69 citations96
US10486055B2Nov 26, 2019
Card handling devices and methods of randomizing playing cards
BALLY GAMING INC14 citations94
US10238954B2Mar 26, 2019
Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods
BALLY GAMING INC18 citations94
US10546457B2Jan 28, 2020
Gaming tables and methods for administering roulette bonus wagers using a roulette ball launching system
BALLY GAMING INC9 citations82
US10286291B2May 14, 2019
Remotely serviceable card-handling devices and related systems and methods
BALLY GAMING INC8 citations82
US9536389B2Jan 3, 2017
Wager recognition system having ambient light sensor and related method
BALLY GAMING INC2 citations73
US10076701B2Sep 18, 2018
Rim-mounted roulette ball launching system
BALLY GAMING INC2 citations71
US10311673B2Jun 4, 2019
Wager recognition system having ambient light sensor and related method
BALLY GAMING INC0 citations52
US10118087B2Nov 6, 2018
Rim-mounted roulette ball launching system
BALLY GAMING INC1 citations49
US10105591B2Oct 23, 2018
Roulette ball launching system
BALLY GAMING INC0 citations39
SG GAMING INC
5 patentsUS10857448B2Dec 8, 2020
Card handling devices and associated methods
SG GAMING INC13 citations94
US10864431B2Dec 15, 2020
Methods of making and using hand-forming card shufflers
SG GAMING INC6 citations84
US11358051B2Jun 14, 2022
Card handling devices and associated methods
SG GAMING INC2 citations73
US12029969B2Jul 9, 2024
Card handling devices and associated methods
SG GAMING INC0 citations62
US11896891B2Feb 13, 2024
Card-handling devices and related methods, assemblies, and components
SG GAMING INC0 citations62
SHUFFLE MASTER INC
3 patentsUS7367884B2May 6, 2008
Photoelectric gaming token sensing apparatus with flush mounted gaming token supporter
SHUFFLE MASTER INC167 citations99
US7234698B2Jun 26, 2007
Device and method for continuously shuffling and monitoring cards
SHUFFLE MASTER INC149 citations99
US6299534B1Oct 9, 2001
Gaming apparatus with proximity switch
SHUFFLE MASTER INC317 citations99