Charles Edwards — 33 Patents at Comcast

Charles Edwards has been granted 33 US patents while listed as an inventor at Comcast. The first was granted in 1986 and the most recent in July 2024. Charles Edwards ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Charles Edwards in Mesa, AZ, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12025302	Light emitting diode lighting systems and methods	—	2024-07-02
11946628	Light emitting diode cooling systems and methods	—	2024-04-02
11821616	Systems and methods for a coolant chamber	—	2023-11-21
11818817	Lighting systems and methods	—	2023-11-14
11804587	Light emitting diode cooling with turbulent flow	—	2023-10-31
11754258	Digitally adjustable focused beam lighting system	Richard Pierceall	2023-09-12
11383181	Systems and method for a coolant chamber	—	2022-07-12
11333342	Light emitting diode cooling systems and methods	—	2022-05-17
11047560	Light emitting diode cooling systems and methods	—	2021-06-29
10932340	Digitally adjustable focused beam lighting system	Richard Pierceall	2021-02-23
10735668	Synchronized lighting and video active lighting tracks (VALT) with synchronized camera to enable multi-scheme motion picture capture	—	2020-08-04
10694600	Digitally adjustable focused beam lighting system	Richard Pierceall	2020-06-23
10420186	Color tunable light with zone control	James Crosbie, Richard Pierceall	2019-09-17
10306728	Color tunable light with zone control	James Crosbie, Richard Pierceall	2019-05-28
9743010	Synchronized lighting and video active lighting tracks (VALT) with synchronized camera to enable multi-scheme motion picture capture	—	2017-08-22
5984173	Neutral point connected apparatus providing compensation to an AC power line	—	1999-11-16
5949221	Line powered, primary side connected apparatus injecting voltage compensation into an electric power line using one transformer	—	1999-09-07
D401006	Canopy for lighting fixture	—	1998-11-10
D400293	Canopy for lighting fixture	—	1998-10-27
5642003	Power system switch incorporating a positive-sequence fundamental signal magnitude detector	Nicholas C. Abi-Samra	1997-06-24
5359275	Load current fundamental filter with one cycle response	—	1994-10-25
5345377	Harmonic controller for an active power line conditioner	—	1994-09-06
5329222	Apparatus and method for dynamic voltage restoration of utility distribution networks	Laszlo Gyugyi, Colin D. Schauder, Miklos Sarkozi	1994-07-12	$9,838,000
5304957	Low jitter phase locked loop for single phase applications	—	1994-04-19	$2,591,000
5010291	Single quadrant chopper timing control circuit for discontinuous current	—	1991-04-23	$5,266,000

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Charles Edwards — 33 Patents

Issued Patents All Time

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