John C. Calhoon — 13 Patents at Microsoft

John C. Calhoon has been granted 13 US patents while listed as an inventor at Microsoft. The first was granted in 2005 and the most recent in January 2019. John C. Calhoon ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list John C. Calhoon in Woodinville, WA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10178141	Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player	Scott J. Fierstein, Scott Manchester	2019-01-08	$55,256,000
9479553	Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player	Scott J. Fierstein, Scott Manchester	2016-10-25	$63,684,000
8503861	Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player	Scott J. Fierstein, Scott Manchester	2013-08-06	$23,592,000
8288045	Apparatus and method for heating fuel cells	—	2012-10-16	$18,516,000
7670701	Apparatus and method for heating fuel cells	—	2010-03-02	$22,070,000
7450852	IR control signal distribution via a communications network	—	2008-11-11	$25,236,000
7426329	Systems and methods for receiving, storing, and rendering digital video, music, and pictures on a personal media player	Scott J. Fierstein, Scott Manchester	2008-09-16	$46,220,000
7378817	Inductive power adapter	Leroy B. Keely, William H. Mitchell	2008-05-27	$21,072,000
7375493	Inductive battery charger	Leroy B. Keely, William H. Mitchell	2008-05-20	$37,918,000
7375492	Inductively charged battery pack	Leroy B. Keely, William H. Mitchell	2008-05-20	$37,918,000
7192666	Apparatus and method for heating fuel cells	—	2007-03-20	$44,982,000
7134027	Initiating computer system power-up from a USB keyboard	—	2006-11-07	$41,408,000
6862188	Computer with cover removal detection	—	2005-03-01	$74,594,000

John C. Calhoon — 13 Patents

Issued Patents All Time

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