John Voltin — 12 Patents at IBM

John Voltin has been granted 12 US patents while listed as an inventor at IBM. The first was granted in 1983 and the most recent in May 2017. John Voltin ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John Voltin in Austin, TX, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D788100	Display device	Robert Charles Sale, Mark Robert Guthrie, Brooke M. Davis	2017-05-30
D781845	Display device	Robert Charles Sale, Mark Robert Guthrie, Brooke M. Davis	2017-03-21
D717298	Display device	Robert Charles Sale, Mark Robert Guthrie, Brooke M. Davis	2014-11-11
D709893	Docking stand	Robert Charles Sale, Mark Robert Guthrie, Brooke M. Davis	2014-07-29
D687774	Charging cart	Greg Moore, JAIRO ZHU, Kristen Dixon, Chris Eddy	2013-08-13
6628291	Method and apparatus for display refresh using multiple frame buffers in a data processing system	Jimmie D. Edrington, Charles Ray Johns, Dzung Q. Vu	2003-09-30	$10,221,000
6483503	Pixel data merging apparatus and method therefor	John Fred Spannaus	2002-11-19	$21,860,000
5386505	Selective control of window related overlays and underlays	Irene Beattie, Narendra Maganlal Desai, Michael Terrell Vanover	1995-01-31	$9,170,000
5068819	Floating point apparatus with concurrent input/output operations	Mamata Misra, Robert John Urquhart, Michael Terrell Vanover	1991-11-26	$34,132,000
5001624	Processor controlled DMA controller for transferring instruction and data from memory to coprocessor	Harrell Hoffman, Scott Smith, Charles Wright	1991-03-19
4442463	Safeguarding of data recorded on disk by tunnel erase magnetic head assembly	Rajan Krishnamurty	1984-04-10	$14,097,000
4385349	Central processor supervised controller system having a simulation of the controller in the central processor for test purposes	Thomas J. Ashford, Rajan Krishnamurty	1983-05-24	$42,268,000

John Voltin — 12 Patents

Issued Patents All Time

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