John Helms — 5 Patents at Comcast

John Helms has been granted 5 US patents while listed as an inventor at Comcast. The first was granted in 2017 and the most recent in May 2024. John Helms ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Helms in Madison, AL, US.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11996070	Isolated guitar string audio capture and visual string indication and chord-finger number overlay process and system	—	2024-05-28
10794576	Slide adjustable hinge and latch securement for a light emitting diode (LED) fixture retrofit kit	—	2020-10-06
9807830	LED driver circuit with step configurable output	Wei Xiong	2017-10-31
9801262	Conduit knockout interface device for connecting a power over ethernet cable to an LED luminaire	—	2017-10-24
9693404	Negative current sensing method for multi-channel LED driver	Wei Xiong, Mark Arias, Haiqing (Paul) Yang	2017-06-27

John Helms — 5 Patents

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